diff options
author | cvs2svn <> | 2003-01-09 20:50:26 +0000 |
---|---|---|
committer | cvs2svn <> | 2003-01-09 20:50:26 +0000 |
commit | 6b2b7fecccd51ffb55430ef459450cca40d71740 (patch) | |
tree | 4338477b94169bcb89134b83a47b388a223a56ea /winsup/cygwin/malloc.cc | |
parent | 8ccfe116d0c9ec3afb1cff7f8d41512c8f63466e (diff) | |
download | cygnal-6b2b7fecccd51ffb55430ef459450cca40d71740.tar.gz cygnal-6b2b7fecccd51ffb55430ef459450cca40d71740.tar.bz2 cygnal-6b2b7fecccd51ffb55430ef459450cca40d71740.zip |
This commit was manufactured by cvs2svn to create branch 'cagney-cagney-unwind-20030108-branchpoint
unwind-20030108-branch'.
Sprout from master 2003-01-09 20:50:25 UTC DJ Delorie <dj@redhat.com> '* Makefile.tpl (BASE_FLAGS_TO_PASS): Also pass DESTDIR.'
Cherrypick from cygnus 1999-05-03 07:29:06 UTC Richard Henderson <rth@redhat.com> '19990502 sourceware import':
COPYING
COPYING.LIB
README
config/mh-armpic
config/mh-elfalphapic
config/mh-m68kpic
config/mh-papic
config/mh-ppcpic
config/mh-x86pic
config/mt-d30v
config/mt-netware
config/mt-ospace
etc/add-log.el
etc/add-log.vi
etc/configbuild.ein
etc/configbuild.fig
etc/configbuild.jin
etc/configbuild.tin
etc/configdev.ein
etc/configdev.fig
etc/configdev.jin
etc/configdev.tin
etc/configure
etc/configure.in
etc/configure.texi
include/aout/hp.h
include/aout/hppa.h
include/coff/sym.h
include/coff/symconst.h
include/fopen-bin.h
include/fopen-same.h
include/fopen-vms.h
include/gdbm.h
include/mpw/ChangeLog
include/mpw/README
include/mpw/dir.h
include/mpw/dirent.h
include/mpw/fcntl.h
include/mpw/grp.h
include/mpw/mpw.h
include/mpw/pwd.h
include/mpw/stat.h
include/mpw/sys/file.h
include/mpw/sys/param.h
include/mpw/sys/resource.h
include/mpw/sys/stat.h
include/mpw/sys/time.h
include/mpw/sys/types.h
include/mpw/utime.h
include/mpw/varargs.h
include/nlm/ppc-ext.h
include/opcode/mn10200.h
include/opcode/tahoe.h
include/opcode/tic30.h
install-sh
makefile.vms
missing
mkinstalldirs
move-if-change
mpw-README
mpw-build.in
mpw-config.in
mpw-configure
mpw-install
setup.com
ylwrap
Delete:
libgloss/ChangeLog
libgloss/Makefile.in
libgloss/README
libgloss/arm/Makefile.in
libgloss/arm/coff-iq80310.specs
libgloss/arm/coff-pid.specs
libgloss/arm/coff-redboot.ld
libgloss/arm/coff-redboot.specs
libgloss/arm/configure
libgloss/arm/configure.in
libgloss/arm/elf-iq80310.specs
libgloss/arm/elf-pid.specs
libgloss/arm/elf-redboot.ld
libgloss/arm/elf-redboot.specs
libgloss/arm/redboot-crt0.S
libgloss/arm/redboot-syscalls.c
libgloss/arm/syscall.h
libgloss/close.c
libgloss/config/default.mh
libgloss/config/default.mt
libgloss/config/dos.mh
libgloss/config/mips.mt
libgloss/config/mn10200.mt
libgloss/config/mn10300.mt
libgloss/config/ppc.mh
libgloss/configure
libgloss/configure.in
libgloss/d30v/Makefile.in
libgloss/d30v/configure
libgloss/d30v/configure.in
libgloss/d30v/crt0.S
libgloss/d30v/inbyte.c
libgloss/d30v/outbyte.c
libgloss/d30v/syscalls.c
libgloss/debug.c
libgloss/debug.h
libgloss/doc/Makefile.in
libgloss/doc/configure
libgloss/doc/configure.in
libgloss/doc/porting.texi
libgloss/fr30/Makefile.in
libgloss/fr30/configure
libgloss/fr30/configure.in
libgloss/fr30/crt0.s
libgloss/fr30/syscalls.c
libgloss/frv/Makefile.in
libgloss/frv/configure
libgloss/frv/configure.in
libgloss/frv/crt0.S
libgloss/frv/fstat.c
libgloss/frv/getpid.c
libgloss/frv/isatty.c
libgloss/frv/kill.c
libgloss/frv/print.c
libgloss/frv/putnum.c
libgloss/frv/sbrk.c
libgloss/frv/sim-close.S
libgloss/frv/sim-exit.S
libgloss/frv/sim-inbyte.c
libgloss/frv/sim-lseek.S
libgloss/frv/sim-open.S
libgloss/frv/sim-read.S
libgloss/frv/sim-time.c
libgloss/frv/sim-unlink.S
libgloss/frv/sim-write.S
libgloss/frv/stat.c
libgloss/fstat.c
libgloss/getpid.c
libgloss/glue.h
libgloss/hp74x/Makefile.in
libgloss/hp74x/README
libgloss/hp74x/checksum.c
libgloss/hp74x/configure
libgloss/hp74x/configure.in
libgloss/hp74x/crt0.s
libgloss/hp74x/debugger.h
libgloss/hp74x/debugger.s
libgloss/hp74x/diagnose.h
libgloss/hp74x/hppa-defs.h
libgloss/hp74x/hppa.ld
libgloss/hp74x/io.c
libgloss/hp74x/iva_table.h
libgloss/hp74x/iva_table.s
libgloss/hp74x/pa_stub.c
libgloss/hp74x/test.c
libgloss/i386/Makefile.in
libgloss/i386/configure
libgloss/i386/configure.in
libgloss/i386/cygmon-crt0.S
libgloss/i386/cygmon-gmon.c
libgloss/i386/cygmon-gmon.h
libgloss/i386/cygmon-salib.c
libgloss/i386/cygmon-syscall.h
libgloss/i386/cygmon.ld
libgloss/i960/Makefile.in
libgloss/i960/asm.h
libgloss/i960/configure
libgloss/i960/configure.in
libgloss/i960/crt0.c
libgloss/i960/mon-read.c
libgloss/i960/mon-syscalls.S
libgloss/i960/mon-write.c
libgloss/i960/mon960.c
libgloss/i960/mon960.ld
libgloss/i960/syscall.h
libgloss/isatty.c
libgloss/kill.c
libgloss/libnosys/Makefile.in
libgloss/libnosys/acconfig.h
libgloss/libnosys/close.c
libgloss/libnosys/config.h.in
libgloss/libnosys/configure
libgloss/libnosys/configure.in
libgloss/libnosys/environ.c
libgloss/libnosys/execve.c
libgloss/libnosys/fork.c
libgloss/libnosys/fstat.c
libgloss/libnosys/getpid.c
libgloss/libnosys/gettod.c
libgloss/libnosys/isatty.c
libgloss/libnosys/kill.c
libgloss/libnosys/link.c
libgloss/libnosys/lseek.c
libgloss/libnosys/open.c
libgloss/libnosys/read.c
libgloss/libnosys/sbrk.c
libgloss/libnosys/stat.c
libgloss/libnosys/times.c
libgloss/libnosys/unlink.c
libgloss/libnosys/wait.c
libgloss/libnosys/warning.h
libgloss/libnosys/write.c
libgloss/lseek.c
libgloss/m32r/Makefile.in
libgloss/m32r/chmod.c
libgloss/m32r/close.c
libgloss/m32r/configure
libgloss/m32r/configure.in
libgloss/m32r/crt0.S
libgloss/m32r/eit.h
libgloss/m32r/eva-stub.ld
libgloss/m32r/eva.ld
libgloss/m32r/exit.c
libgloss/m32r/fstat.c
libgloss/m32r/getpid.c
libgloss/m32r/isatty.c
libgloss/m32r/kill.c
libgloss/m32r/lseek.c
libgloss/m32r/m32r-lib.c
libgloss/m32r/mon.specs
libgloss/m32r/open.c
libgloss/m32r/raise.c
libgloss/m32r/read.c
libgloss/m32r/sbrk.c
libgloss/m32r/stat.c
libgloss/m32r/trap0.S
libgloss/m32r/trapmon0.c
libgloss/m32r/unlink.c
libgloss/m32r/utime.c
libgloss/m32r/write.c
libgloss/m68hc11/Makefile.in
libgloss/m68hc11/configure
libgloss/m68hc11/configure.in
libgloss/m68hc11/crt0.S
libgloss/m68hc11/sci-inout.S
libgloss/m68hc11/sim-valid-m68hc11.ld
libgloss/m68hc11/sim-valid-m68hc12.ld
libgloss/m68hc11/syscalls.c
libgloss/m68k/Makefile.in
libgloss/m68k/README
libgloss/m68k/asm.h
libgloss/m68k/bcc.ld
libgloss/m68k/configure
libgloss/m68k/configure.in
libgloss/m68k/cpu32bug.S
libgloss/m68k/cpu32bug.h
libgloss/m68k/crt0.S
libgloss/m68k/dbug-exit.S
libgloss/m68k/dbug-inbyte.S
libgloss/m68k/dbug-outbyte.S
libgloss/m68k/dtor.C
libgloss/m68k/idp-inbyte.c
libgloss/m68k/idp-outbyte.c
libgloss/m68k/idp.ld
libgloss/m68k/idpgdb.ld
libgloss/m68k/leds.c
libgloss/m68k/leds.h
libgloss/m68k/mc68681reg.h
libgloss/m68k/mc68ec.c
libgloss/m68k/mvme-stub.c
libgloss/m68k/mvme.S
libgloss/m68k/mvme135-asm.S
libgloss/m68k/mvme135.ld
libgloss/m68k/mvme162.ld
libgloss/m68k/mvme162lx-asm.S
libgloss/m68k/sbc5204.ld
libgloss/m68k/sbc5206.ld
libgloss/m68k/sim-abort.c
libgloss/m68k/sim-crt0.S
libgloss/m68k/sim-errno.c
libgloss/m68k/sim-funcs.c
libgloss/m68k/sim-inbyte.c
libgloss/m68k/sim-print.c
libgloss/m68k/sim-sbrk.c
libgloss/m68k/sim.ld
libgloss/m68k/simulator.S
libgloss/m68k/test.c
libgloss/mcore/Makefile.in
libgloss/mcore/close.c
libgloss/mcore/cmb-exit.c
libgloss/mcore/cmb-inbyte.c
libgloss/mcore/cmb-outbyte.c
libgloss/mcore/configure
libgloss/mcore/configure.in
libgloss/mcore/crt0.S
libgloss/mcore/elf-cmb.ld
libgloss/mcore/elf-cmb.specs
libgloss/mcore/fstat.c
libgloss/mcore/getpid.c
libgloss/mcore/kill.c
libgloss/mcore/lseek.c
libgloss/mcore/open.c
libgloss/mcore/pe-cmb.ld
libgloss/mcore/pe-cmb.specs
libgloss/mcore/print.c
libgloss/mcore/putnum.c
libgloss/mcore/raise.c
libgloss/mcore/read.c
libgloss/mcore/sbrk.c
libgloss/mcore/stat.c
libgloss/mcore/syscalls.S
libgloss/mcore/unlink.c
libgloss/mcore/write.c
libgloss/mips/Makefile.in
libgloss/mips/array-io.c
libgloss/mips/array.ld
libgloss/mips/cfe.c
libgloss/mips/cfe.ld
libgloss/mips/cfe_api.c
libgloss/mips/cfe_api.h
libgloss/mips/cfe_api_int.h
libgloss/mips/cfe_error.h
libgloss/mips/cfe_prestart.S
libgloss/mips/cma101.c
libgloss/mips/configure
libgloss/mips/configure.in
libgloss/mips/crt0.S
libgloss/mips/crt0_cygmon.S
libgloss/mips/cygmon.c
libgloss/mips/ddb-kseg0.ld
libgloss/mips/ddb.ld
libgloss/mips/dtor.C
libgloss/mips/dve.ld
libgloss/mips/dvemon.c
libgloss/mips/entry.S
libgloss/mips/idt.ld
libgloss/mips/idt32.ld
libgloss/mips/idt64.ld
libgloss/mips/idtecoff.ld
libgloss/mips/idtmon.S
libgloss/mips/jmr3904-io.c
libgloss/mips/jmr3904app-java.ld
libgloss/mips/jmr3904app.ld
libgloss/mips/jmr3904dram-java.ld
libgloss/mips/jmr3904dram.ld
libgloss/mips/lsi.ld
libgloss/mips/lsi33k-stub.c
libgloss/mips/lsi33k-stub.h
libgloss/mips/lsipmon.S
libgloss/mips/nullmon.c
libgloss/mips/nullmon.ld
libgloss/mips/pmon.S
libgloss/mips/pmon.ld
libgloss/mips/regs.S
libgloss/mips/syscalls.c
libgloss/mips/test.c
libgloss/mips/vr4300.S
libgloss/mips/vr5xxx.S
libgloss/mn10200/Makefile.in
libgloss/mn10200/_exit.c
libgloss/mn10200/access.c
libgloss/mn10200/chmod.c
libgloss/mn10200/chown.c
libgloss/mn10200/close.c
libgloss/mn10200/configure
libgloss/mn10200/configure.in
libgloss/mn10200/creat.c
libgloss/mn10200/crt0.S
libgloss/mn10200/crt1.c
libgloss/mn10200/eval.ld
libgloss/mn10200/execv.c
libgloss/mn10200/execve.c
libgloss/mn10200/fork.c
libgloss/mn10200/fstat.c
libgloss/mn10200/getpid.c
libgloss/mn10200/gettime.c
libgloss/mn10200/isatty.c
libgloss/mn10200/kill.c
libgloss/mn10200/lseek.c
libgloss/mn10200/open.c
libgloss/mn10200/pipe.c
libgloss/mn10200/read.c
libgloss/mn10200/sbrk.c
libgloss/mn10200/sim.ld
libgloss/mn10200/stat.c
libgloss/mn10200/test.c
libgloss/mn10200/time.c
libgloss/mn10200/times.c
libgloss/mn10200/trap.S
libgloss/mn10200/trap.h
libgloss/mn10200/unlink.c
libgloss/mn10200/utime.c
libgloss/mn10200/wait.c
libgloss/mn10200/write.c
libgloss/mn10300/Makefile.in
libgloss/mn10300/_exit.c
libgloss/mn10300/access.c
libgloss/mn10300/chmod.c
libgloss/mn10300/chown.c
libgloss/mn10300/close.c
libgloss/mn10300/configure
libgloss/mn10300/configure.in
libgloss/mn10300/creat.c
libgloss/mn10300/crt0-eval.S
libgloss/mn10300/crt0.S
libgloss/mn10300/crt0_cygmon.S
libgloss/mn10300/crt0_redboot.S
libgloss/mn10300/crt1.c
libgloss/mn10300/cygmon.c
libgloss/mn10300/eval.ld
libgloss/mn10300/execv.c
libgloss/mn10300/execve.c
libgloss/mn10300/fork.c
libgloss/mn10300/fstat.c
libgloss/mn10300/getpid.c
libgloss/mn10300/gettime.c
libgloss/mn10300/isatty.c
libgloss/mn10300/kill.c
libgloss/mn10300/lseek.c
libgloss/mn10300/open.c
libgloss/mn10300/pipe.c
libgloss/mn10300/read.c
libgloss/mn10300/sbrk.c
libgloss/mn10300/sim.ld
libgloss/mn10300/stat.c
libgloss/mn10300/test.c
libgloss/mn10300/time.c
libgloss/mn10300/times.c
libgloss/mn10300/trap.S
libgloss/mn10300/trap.h
libgloss/mn10300/unlink.c
libgloss/mn10300/utime.c
libgloss/mn10300/wait.c
libgloss/mn10300/write.c
libgloss/open.c
libgloss/pa/Makefile.in
libgloss/pa/README
libgloss/pa/configure
libgloss/pa/configure.in
libgloss/pa/crt0.S
libgloss/pa/hp-milli.s
libgloss/pa/op50n-io.S
libgloss/pa/op50n.h
libgloss/pa/op50n.ld
libgloss/pa/op50nled.c
libgloss/pa/setjmp.S
libgloss/pa/test.c
libgloss/pa/w89k-io.c
libgloss/pa/w89k.h
libgloss/pa/w89k.ld
libgloss/print.c
libgloss/putnum.c
libgloss/read.c
libgloss/rs6000/Makefile.in
libgloss/rs6000/ads-exit.S
libgloss/rs6000/ads-io.c
libgloss/rs6000/ads.ld
libgloss/rs6000/configure
libgloss/rs6000/configure.in
libgloss/rs6000/crt0.S
libgloss/rs6000/mbx-exit.c
libgloss/rs6000/mbx-inbyte.c
libgloss/rs6000/mbx-outbyte.c
libgloss/rs6000/mbx-print.c
libgloss/rs6000/mbx.ld
libgloss/rs6000/mbx.specs
libgloss/rs6000/mcount.S
libgloss/rs6000/mvme-errno.c
libgloss/rs6000/mvme-exit.S
libgloss/rs6000/mvme-inbyte.S
libgloss/rs6000/mvme-outbyte.S
libgloss/rs6000/mvme-print.c
libgloss/rs6000/mvme-read.c
libgloss/rs6000/sim-abort.c
libgloss/rs6000/sim-crt0.S
libgloss/rs6000/sim-errno.c
libgloss/rs6000/sim-inbyte.c
libgloss/rs6000/sim-print.c
libgloss/rs6000/sim-sbrk.c
libgloss/rs6000/simulator.S
libgloss/rs6000/sol-cfuncs.c
libgloss/rs6000/sol-syscall.S
libgloss/rs6000/test.c
libgloss/rs6000/yellowknife.ld
libgloss/sbrk.c
libgloss/sh/sh1lcevb.ld
libgloss/sh/sh2lcevb.ld
libgloss/sh/sh3bb.ld
libgloss/sh/sh3lcevb.ld
libgloss/sparc/Makefile.in
libgloss/sparc/asm.h
libgloss/sparc/cache.c
libgloss/sparc/configure
libgloss/sparc/configure.in
libgloss/sparc/crt0-701.S
libgloss/sparc/crt0.S
libgloss/sparc/cygmon-crt0.S
libgloss/sparc/cygmon-salib.c
libgloss/sparc/cygmon-sparc64-ld.src
libgloss/sparc/cygmon.ld.src
libgloss/sparc/dtor.C
libgloss/sparc/elfsim.ld
libgloss/sparc/erc32-crt0.S
libgloss/sparc/erc32-io.c
libgloss/sparc/erc32-stub.c
libgloss/sparc/erc32.ld
libgloss/sparc/ex930.ld
libgloss/sparc/ex931.ld
libgloss/sparc/ex934.ld
libgloss/sparc/fixctors.c
libgloss/sparc/libsys/Makefile.in
libgloss/sparc/libsys/_exit.S
libgloss/sparc/libsys/cerror.S
libgloss/sparc/libsys/configure
libgloss/sparc/libsys/configure.in
libgloss/sparc/libsys/isatty.c
libgloss/sparc/libsys/libsys-crt0.S
libgloss/sparc/libsys/sbrk.S
libgloss/sparc/libsys/syscall.h
libgloss/sparc/libsys/syscallasm.h
libgloss/sparc/libsys/template.S
libgloss/sparc/libsys/template_r.S
libgloss/sparc/salib-701.c
libgloss/sparc/salib.c
libgloss/sparc/slite.h
libgloss/sparc/sparc-stub.c
libgloss/sparc/sparc86x.ld
libgloss/sparc/sparcl-stub.c
libgloss/sparc/sparclet-stub.c
libgloss/sparc/sparclite.h
libgloss/sparc/sysc-701.c
libgloss/sparc/syscalls.c
libgloss/sparc/test.c
libgloss/sparc/traps.S
libgloss/sparc/tsc701.ld
libgloss/stat.c
libgloss/syscall.h
libgloss/testsuite/Makefile.in
libgloss/testsuite/config/hppa.mt
libgloss/testsuite/config/m68k.mt
libgloss/testsuite/config/mips.mt
libgloss/testsuite/config/support.c
libgloss/testsuite/configure.in
libgloss/testsuite/lib/libgloss.exp
libgloss/testsuite/libgloss.all/.gdbinit
libgloss/testsuite/libgloss.all/Makefile.in
libgloss/testsuite/libgloss.all/array.c
libgloss/testsuite/libgloss.all/configure.in
libgloss/testsuite/libgloss.all/div.c
libgloss/testsuite/libgloss.all/double.c
libgloss/testsuite/libgloss.all/float.c
libgloss/testsuite/libgloss.all/func.c
libgloss/testsuite/libgloss.all/io.c
libgloss/testsuite/libgloss.all/math.c
libgloss/testsuite/libgloss.all/memory.c
libgloss/testsuite/libgloss.all/misc.c
libgloss/testsuite/libgloss.all/printf.c
libgloss/testsuite/libgloss.all/struct.c
libgloss/testsuite/libgloss.all/varargs.c
libgloss/testsuite/libgloss.all/varargs2.c
libgloss/unlink.c
libgloss/v850/sys/syscall.h
libgloss/wince/Makefile.am
libgloss/wince/Makefile.in
libgloss/wince/aclocal.m4
libgloss/wince/configure
libgloss/wince/configure.in
libgloss/write.c
libgloss/xstormy16/Makefile.in
libgloss/xstormy16/close.c
libgloss/xstormy16/configure
libgloss/xstormy16/configure.in
libgloss/xstormy16/crt0.s
libgloss/xstormy16/crt0_stub.s
libgloss/xstormy16/crti.s
libgloss/xstormy16/crtn.s
libgloss/xstormy16/eva_app.c
libgloss/xstormy16/eva_app.ld
libgloss/xstormy16/eva_stub.ld
libgloss/xstormy16/fstat.c
libgloss/xstormy16/getpid.c
libgloss/xstormy16/kill.c
libgloss/xstormy16/lseek.c
libgloss/xstormy16/open.c
libgloss/xstormy16/sim_high.ld
libgloss/xstormy16/sim_malloc_start.s
libgloss/xstormy16/stat.c
libgloss/xstormy16/syscalls.S
libgloss/xstormy16/syscalls.m4
libgloss/xstormy16/unlink.c
libgloss/xstormy16/xstormy16_stub.c
newlib/ChangeLog
newlib/MAINTAINERS
newlib/Makefile.am
newlib/Makefile.in
newlib/Makefile.shared
newlib/NEWS
newlib/README
newlib/acinclude.m4
newlib/aclocal.m4
newlib/configure
newlib/configure.host
newlib/configure.in
newlib/doc/Makefile.am
newlib/doc/Makefile.in
newlib/doc/aclocal.m4
newlib/doc/ansidecl.h
newlib/doc/configure
newlib/doc/configure.in
newlib/doc/doc.str
newlib/doc/makedoc.c
newlib/libc/Makefile.am
newlib/libc/Makefile.in
newlib/libc/aclocal.m4
newlib/libc/argz/Makefile.am
newlib/libc/argz/Makefile.in
newlib/libc/argz/argz_add.c
newlib/libc/argz/argz_add_sep.c
newlib/libc/argz/argz_append.c
newlib/libc/argz/argz_count.c
newlib/libc/argz/argz_create.c
newlib/libc/argz/argz_create_sep.c
newlib/libc/argz/argz_delete.c
newlib/libc/argz/argz_extract.c
newlib/libc/argz/argz_insert.c
newlib/libc/argz/argz_next.c
newlib/libc/argz/argz_replace.c
newlib/libc/argz/argz_stringify.c
newlib/libc/argz/buf_findstr.c
newlib/libc/argz/buf_findstr.h
newlib/libc/argz/dummy.c
newlib/libc/argz/envz_add.c
newlib/libc/argz/envz_entry.c
newlib/libc/argz/envz_get.c
newlib/libc/argz/envz_merge.c
newlib/libc/argz/envz_remove.c
newlib/libc/argz/envz_strip.c
newlib/libc/configure
newlib/libc/configure.in
newlib/libc/ctype/Makefile.am
newlib/libc/ctype/Makefile.in
newlib/libc/ctype/_tolower.c
newlib/libc/ctype/_toupper.c
newlib/libc/ctype/ctype.tex
newlib/libc/ctype/ctype_.c
newlib/libc/ctype/isalnum.c
newlib/libc/ctype/isalpha.c
newlib/libc/ctype/isascii.c
newlib/libc/ctype/isblank.c
newlib/libc/ctype/iscntrl.c
newlib/libc/ctype/isdigit.c
newlib/libc/ctype/islower.c
newlib/libc/ctype/isprint.c
newlib/libc/ctype/ispunct.c
newlib/libc/ctype/isspace.c
newlib/libc/ctype/isupper.c
newlib/libc/ctype/iswalnum.c
newlib/libc/ctype/iswalpha.c
newlib/libc/ctype/iswblank.c
newlib/libc/ctype/iswcntrl.c
newlib/libc/ctype/iswctype.c
newlib/libc/ctype/iswdigit.c
newlib/libc/ctype/iswgraph.c
newlib/libc/ctype/iswlower.c
newlib/libc/ctype/iswprint.c
newlib/libc/ctype/iswpunct.c
newlib/libc/ctype/iswspace.c
newlib/libc/ctype/iswupper.c
newlib/libc/ctype/iswxdigit.c
newlib/libc/ctype/isxdigit.c
newlib/libc/ctype/jp2uc.c
newlib/libc/ctype/jp2uc.h
newlib/libc/ctype/local.h
newlib/libc/ctype/toascii.c
newlib/libc/ctype/tolower.c
newlib/libc/ctype/toupper.c
newlib/libc/ctype/towctrans.c
newlib/libc/ctype/towlower.c
newlib/libc/ctype/towupper.c
newlib/libc/ctype/utf8alpha.h
newlib/libc/ctype/utf8print.h
newlib/libc/ctype/utf8punct.h
newlib/libc/ctype/wctrans.c
newlib/libc/ctype/wctype.c
newlib/libc/errno/Makefile.am
newlib/libc/errno/Makefile.in
newlib/libc/errno/errno.c
newlib/libc/include/_ansi.h
newlib/libc/include/_syslist.h
newlib/libc/include/alloca.h
newlib/libc/include/ar.h
newlib/libc/include/argz.h
newlib/libc/include/assert.h
newlib/libc/include/ctype.h
newlib/libc/include/dirent.h
newlib/libc/include/envz.h
newlib/libc/include/errno.h
newlib/libc/include/fastmath.h
newlib/libc/include/fcntl.h
newlib/libc/include/grp.h
newlib/libc/include/ieeefp.h
newlib/libc/include/langinfo.h
newlib/libc/include/limits.h
newlib/libc/include/locale.h
newlib/libc/include/machine/ansi.h
newlib/libc/include/machine/fastmath.h
newlib/libc/include/machine/ieeefp.h
newlib/libc/include/machine/malloc.h
newlib/libc/include/machine/setjmp-dj.h
newlib/libc/include/machine/setjmp.h
newlib/libc/include/machine/stdlib.h
newlib/libc/include/machine/termios.h
newlib/libc/include/machine/time.h
newlib/libc/include/machine/types.h
newlib/libc/include/malloc.h
newlib/libc/include/math.h
newlib/libc/include/newlib.h
newlib/libc/include/paths.h
newlib/libc/include/process.h
newlib/libc/include/pthread.h
newlib/libc/include/pwd.h
newlib/libc/include/reent.h
newlib/libc/include/regdef.h
newlib/libc/include/search.h
newlib/libc/include/setjmp.h
newlib/libc/include/signal.h
newlib/libc/include/stdio.h
newlib/libc/include/stdlib.h
newlib/libc/include/string.h
newlib/libc/include/sys/_types.h
newlib/libc/include/sys/cdefs.h
newlib/libc/include/sys/config.h
newlib/libc/include/sys/dirent.h
newlib/libc/include/sys/errno.h
newlib/libc/include/sys/fcntl.h
newlib/libc/include/sys/features.h
newlib/libc/include/sys/file.h
newlib/libc/include/sys/lock.h
newlib/libc/include/sys/param.h
newlib/libc/include/sys/queue.h
newlib/libc/include/sys/reent.h
newlib/libc/include/sys/resource.h
newlib/libc/include/sys/sched.h
newlib/libc/include/sys/signal.h
newlib/libc/include/sys/stat-dj.h
newlib/libc/include/sys/stat.h
newlib/libc/include/sys/stdio.h
newlib/libc/include/sys/syslimits.h
newlib/libc/include/sys/time.h
newlib/libc/include/sys/timeb.h
newlib/libc/include/sys/times.h
newlib/libc/include/sys/types.h
newlib/libc/include/sys/unistd.h
newlib/libc/include/sys/utime.h
newlib/libc/include/sys/wait.h
newlib/libc/include/termios.h
newlib/libc/include/time.h
newlib/libc/include/unctrl.h
newlib/libc/include/unistd.h
newlib/libc/include/utime.h
newlib/libc/include/utmp.h
newlib/libc/include/wchar.h
newlib/libc/include/wctype.h
newlib/libc/libc.texinfo
newlib/libc/locale/Makefile.am
newlib/libc/locale/Makefile.in
newlib/libc/locale/fix_grouping.c
newlib/libc/locale/ldpart.c
newlib/libc/locale/ldpart.h
newlib/libc/locale/lmessages.c
newlib/libc/locale/lmessages.h
newlib/libc/locale/lmonetary.c
newlib/libc/locale/lmonetary.h
newlib/libc/locale/lnumeric.c
newlib/libc/locale/lnumeric.h
newlib/libc/locale/locale.c
newlib/libc/locale/locale.tex
newlib/libc/locale/nl_langinfo.3
newlib/libc/locale/nl_langinfo.c
newlib/libc/locale/setlocale.h
newlib/libc/locale/timelocal.c
newlib/libc/locale/timelocal.h
newlib/libc/machine/Makefile.am
newlib/libc/machine/Makefile.in
newlib/libc/machine/a29k/Makefile.am
newlib/libc/machine/a29k/Makefile.in
newlib/libc/machine/a29k/aclocal.m4
newlib/libc/machine/a29k/configure
newlib/libc/machine/a29k/configure.in
newlib/libc/machine/aclocal.m4
newlib/libc/machine/arm/Makefile.am
newlib/libc/machine/arm/Makefile.in
newlib/libc/machine/arm/aclocal.m4
newlib/libc/machine/arm/configure
newlib/libc/machine/arm/configure.in
newlib/libc/machine/configure
newlib/libc/machine/configure.in
newlib/libc/machine/d10v/Makefile.am
newlib/libc/machine/d10v/Makefile.in
newlib/libc/machine/d10v/aclocal.m4
newlib/libc/machine/d10v/configure
newlib/libc/machine/d10v/configure.in
newlib/libc/machine/d10v/setjmp.S
newlib/libc/machine/d30v/Makefile.am
newlib/libc/machine/d30v/Makefile.in
newlib/libc/machine/d30v/aclocal.m4
newlib/libc/machine/d30v/configure
newlib/libc/machine/d30v/configure.in
newlib/libc/machine/d30v/setjmp.S
newlib/libc/machine/fr30/Makefile.am
newlib/libc/machine/fr30/Makefile.in
newlib/libc/machine/fr30/aclocal.m4
newlib/libc/machine/fr30/configure
newlib/libc/machine/fr30/configure.in
newlib/libc/machine/fr30/setjmp.S
newlib/libc/machine/frv/Makefile.am
newlib/libc/machine/frv/Makefile.in
newlib/libc/machine/frv/aclocal.m4
newlib/libc/machine/frv/configure
newlib/libc/machine/frv/configure.in
newlib/libc/machine/frv/setjmp.S
newlib/libc/machine/h8300/Makefile.am
newlib/libc/machine/h8300/Makefile.in
newlib/libc/machine/h8300/aclocal.m4
newlib/libc/machine/h8300/configure
newlib/libc/machine/h8300/configure.in
newlib/libc/machine/h8300/defines.h
newlib/libc/machine/h8300/memcpy.S
newlib/libc/machine/h8300/memset.S
newlib/libc/machine/h8300/reg_memcpy.S
newlib/libc/machine/h8300/reg_memset.S
newlib/libc/machine/h8300/setjmp.S
newlib/libc/machine/h8300/strcmp.S
newlib/libc/machine/h8500/Makefile.am
newlib/libc/machine/h8500/Makefile.in
newlib/libc/machine/h8500/aclocal.m4
newlib/libc/machine/h8500/cmpsi.c
newlib/libc/machine/h8500/configure
newlib/libc/machine/h8500/configure.in
newlib/libc/machine/h8500/divhi3.S
newlib/libc/machine/h8500/divsi3.c
newlib/libc/machine/h8500/mulhi3.c
newlib/libc/machine/h8500/mulsi3.c
newlib/libc/machine/h8500/negsi2.c
newlib/libc/machine/h8500/psi.S
newlib/libc/machine/h8500/setjmp.S
newlib/libc/machine/h8500/shifts.c
newlib/libc/machine/hppa/DEFS.h
newlib/libc/machine/hppa/Makefile.am
newlib/libc/machine/hppa/Makefile.in
newlib/libc/machine/hppa/aclocal.m4
newlib/libc/machine/hppa/configure
newlib/libc/machine/hppa/configure.in
newlib/libc/machine/hppa/memchr.S
newlib/libc/machine/hppa/memcmp.S
newlib/libc/machine/hppa/memcpy.S
newlib/libc/machine/hppa/memset.S
newlib/libc/machine/hppa/pcc_prefix.s
newlib/libc/machine/hppa/setjmp.S
newlib/libc/machine/hppa/strcat.S
newlib/libc/machine/hppa/strcmp.S
newlib/libc/machine/hppa/strcpy.S
newlib/libc/machine/hppa/strlen.S
newlib/libc/machine/hppa/strncat.S
newlib/libc/machine/hppa/strncmp.S
newlib/libc/machine/hppa/strncpy.S
newlib/libc/machine/i386/Makefile.am
newlib/libc/machine/i386/Makefile.in
newlib/libc/machine/i386/aclocal.m4
newlib/libc/machine/i386/configure
newlib/libc/machine/i386/configure.in
newlib/libc/machine/i386/f_atan2.S
newlib/libc/machine/i386/f_atan2f.S
newlib/libc/machine/i386/f_exp.c
newlib/libc/machine/i386/f_expf.c
newlib/libc/machine/i386/f_frexp.S
newlib/libc/machine/i386/f_frexpf.S
newlib/libc/machine/i386/f_ldexp.S
newlib/libc/machine/i386/f_ldexpf.S
newlib/libc/machine/i386/f_log.S
newlib/libc/machine/i386/f_log10.S
newlib/libc/machine/i386/f_log10f.S
newlib/libc/machine/i386/f_logf.S
newlib/libc/machine/i386/f_math.h
newlib/libc/machine/i386/f_pow.c
newlib/libc/machine/i386/f_powf.c
newlib/libc/machine/i386/f_tan.S
newlib/libc/machine/i386/f_tanf.S
newlib/libc/machine/i386/i386mach.h
newlib/libc/machine/i386/memchr.S
newlib/libc/machine/i386/memcmp.S
newlib/libc/machine/i386/memcpy.S
newlib/libc/machine/i386/memmove.S
newlib/libc/machine/i386/memset.S
newlib/libc/machine/i386/setjmp.S
newlib/libc/machine/i386/strchr.S
newlib/libc/machine/i386/strlen.S
newlib/libc/machine/i960/Makefile.am
newlib/libc/machine/i960/Makefile.in
newlib/libc/machine/i960/aclocal.m4
newlib/libc/machine/i960/configure
newlib/libc/machine/i960/configure.in
newlib/libc/machine/i960/memccpy.S
newlib/libc/machine/i960/memccpy_ca.S
newlib/libc/machine/i960/memchr.S
newlib/libc/machine/i960/memchr_ca.S
newlib/libc/machine/i960/memcmp.S
newlib/libc/machine/i960/memcmp_ca.S
newlib/libc/machine/i960/memcpy.S
newlib/libc/machine/i960/memcpy_ca.S
newlib/libc/machine/i960/memset.S
newlib/libc/machine/i960/setjmp.S
newlib/libc/machine/i960/strchr.S
newlib/libc/machine/i960/strchr_ca.S
newlib/libc/machine/i960/strcmp.S
newlib/libc/machine/i960/strcmp_ca.S
newlib/libc/machine/i960/strcpy.S
newlib/libc/machine/i960/strcpy_ca.S
newlib/libc/machine/i960/strcspn.S
newlib/libc/machine/i960/strdup.S
newlib/libc/machine/i960/strlen.S
newlib/libc/machine/i960/strlen_ca.S
newlib/libc/machine/i960/strncat.S
newlib/libc/machine/i960/strncat_ca.S
newlib/libc/machine/i960/strncmp.S
newlib/libc/machine/i960/strncmp_ca.S
newlib/libc/machine/i960/strncpy.S
newlib/libc/machine/i960/strncpy_ca.S
newlib/libc/machine/i960/strpbrk.S
newlib/libc/machine/i960/strrchr.S
newlib/libc/machine/m32r/Makefile.am
newlib/libc/machine/m32r/Makefile.in
newlib/libc/machine/m32r/aclocal.m4
newlib/libc/machine/m32r/configure
newlib/libc/machine/m32r/configure.in
newlib/libc/machine/m32r/setjmp.S
newlib/libc/machine/m68hc11/Makefile.am
newlib/libc/machine/m68hc11/Makefile.in
newlib/libc/machine/m68hc11/aclocal.m4
newlib/libc/machine/m68hc11/configure
newlib/libc/machine/m68hc11/configure.in
newlib/libc/machine/m68hc11/setjmp.S
newlib/libc/machine/m68k/Makefile.am
newlib/libc/machine/m68k/Makefile.in
newlib/libc/machine/m68k/aclocal.m4
newlib/libc/machine/m68k/configure
newlib/libc/machine/m68k/configure.in
newlib/libc/machine/m68k/setjmp.S
newlib/libc/machine/m68k/strcpy.c
newlib/libc/machine/m68k/strlen.c
newlib/libc/machine/m88k/Makefile.am
newlib/libc/machine/m88k/Makefile.in
newlib/libc/machine/m88k/aclocal.m4
newlib/libc/machine/m88k/configure
newlib/libc/machine/m88k/configure.in
newlib/libc/machine/m88k/setjmp.S
newlib/libc/machine/mips/Makefile.am
newlib/libc/machine/mips/Makefile.in
newlib/libc/machine/mips/aclocal.m4
newlib/libc/machine/mips/configure
newlib/libc/machine/mips/configure.in
newlib/libc/machine/mips/machine/regdef.h
newlib/libc/machine/mips/memcpy.c
newlib/libc/machine/mips/memset.c
newlib/libc/machine/mips/setjmp.S
newlib/libc/machine/mips/strcmp.c
newlib/libc/machine/mips/strlen.c
newlib/libc/machine/mips/strncpy.c
newlib/libc/machine/mn10200/Makefile.am
newlib/libc/machine/mn10200/Makefile.in
newlib/libc/machine/mn10200/aclocal.m4
newlib/libc/machine/mn10200/configure
newlib/libc/machine/mn10200/configure.in
newlib/libc/machine/mn10200/setjmp.S
newlib/libc/machine/mn10300/Makefile.am
newlib/libc/machine/mn10300/Makefile.in
newlib/libc/machine/mn10300/aclocal.m4
newlib/libc/machine/mn10300/configure
newlib/libc/machine/mn10300/configure.in
newlib/libc/machine/mn10300/memchr.S
newlib/libc/machine/mn10300/memcmp.S
newlib/libc/machine/mn10300/memcpy.S
newlib/libc/machine/mn10300/memset.S
newlib/libc/machine/mn10300/setjmp.S
newlib/libc/machine/mn10300/strchr.S
newlib/libc/machine/mn10300/strcmp.S
newlib/libc/machine/mn10300/strcpy.S
newlib/libc/machine/mn10300/strlen.S
newlib/libc/machine/necv70/Makefile.am
newlib/libc/machine/necv70/Makefile.in
newlib/libc/machine/necv70/aclocal.m4
newlib/libc/machine/necv70/configure
newlib/libc/machine/necv70/configure.in
newlib/libc/machine/necv70/fastmath.s
newlib/libc/machine/necv70/machine/registers.h
newlib/libc/machine/necv70/necv70.tex
newlib/libc/machine/necv70/setjmp.s
newlib/libc/machine/powerpc/Makefile.am
newlib/libc/machine/powerpc/Makefile.in
newlib/libc/machine/powerpc/aclocal.m4
newlib/libc/machine/powerpc/atosfix16.c
newlib/libc/machine/powerpc/atosfix32.c
newlib/libc/machine/powerpc/atosfix64.c
newlib/libc/machine/powerpc/atoufix16.c
newlib/libc/machine/powerpc/atoufix32.c
newlib/libc/machine/powerpc/atoufix64.c
newlib/libc/machine/powerpc/configure
newlib/libc/machine/powerpc/configure.in
newlib/libc/machine/powerpc/fix64.h
newlib/libc/machine/powerpc/machine/malloc.h
newlib/libc/machine/powerpc/machine/stdlib.h
newlib/libc/machine/powerpc/setjmp.S
newlib/libc/machine/powerpc/simdldtoa.c
newlib/libc/machine/powerpc/strtosfix16.c
newlib/libc/machine/powerpc/strtosfix32.c
newlib/libc/machine/powerpc/strtosfix64.c
newlib/libc/machine/powerpc/strtoufix16.c
newlib/libc/machine/powerpc/strtoufix32.c
newlib/libc/machine/powerpc/strtoufix64.c
newlib/libc/machine/powerpc/times.c
newlib/libc/machine/powerpc/ufix64toa.c
newlib/libc/machine/powerpc/vec_calloc.c
newlib/libc/machine/powerpc/vec_free.c
newlib/libc/machine/powerpc/vec_malloc.c
newlib/libc/machine/powerpc/vec_mallocr.c
newlib/libc/machine/powerpc/vec_realloc.c
newlib/libc/machine/powerpc/vfprintf.c
newlib/libc/machine/powerpc/vfscanf.c
newlib/libc/machine/sh/Makefile.am
newlib/libc/machine/sh/Makefile.in
newlib/libc/machine/sh/aclocal.m4
newlib/libc/machine/sh/asm.h
newlib/libc/machine/sh/configure
newlib/libc/machine/sh/configure.in
newlib/libc/machine/sh/memcpy.S
newlib/libc/machine/sh/memset.S
newlib/libc/machine/sh/setjmp.S
newlib/libc/machine/sh/strcmp.S
newlib/libc/machine/sh/strcpy.S
newlib/libc/machine/sh/strlen.S
newlib/libc/machine/sparc/Makefile.am
newlib/libc/machine/sparc/Makefile.in
newlib/libc/machine/sparc/aclocal.m4
newlib/libc/machine/sparc/configure
newlib/libc/machine/sparc/configure.in
newlib/libc/machine/sparc/machine/sparclet.h
newlib/libc/machine/sparc/scan.c
newlib/libc/machine/sparc/setjmp.S
newlib/libc/machine/sparc/shuffle.c
newlib/libc/machine/tic80/Makefile.am
newlib/libc/machine/tic80/Makefile.in
newlib/libc/machine/tic80/aclocal.m4
newlib/libc/machine/tic80/configure
newlib/libc/machine/tic80/configure.in
newlib/libc/machine/tic80/setjmp.S
newlib/libc/machine/v850/Makefile.am
newlib/libc/machine/v850/Makefile.in
newlib/libc/machine/v850/aclocal.m4
newlib/libc/machine/v850/configure
newlib/libc/machine/v850/configure.in
newlib/libc/machine/v850/setjmp.S
newlib/libc/machine/w65/Makefile.am
newlib/libc/machine/w65/Makefile.in
newlib/libc/machine/w65/aclocal.m4
newlib/libc/machine/w65/cmpsi.c
newlib/libc/machine/w65/configure
newlib/libc/machine/w65/configure.in
newlib/libc/machine/w65/divsi3.c
newlib/libc/machine/w65/lshrhi.s
newlib/libc/machine/w65/mulsi3.c
newlib/libc/machine/w65/sdivhi3.s
newlib/libc/machine/w65/smulhi3.s
newlib/libc/machine/w65/udivhi3.s
newlib/libc/machine/w65/umodhi3.s
newlib/libc/machine/xscale/Makefile.am
newlib/libc/machine/xscale/Makefile.in
newlib/libc/machine/xscale/aclocal.m4
newlib/libc/machine/xscale/configure
newlib/libc/machine/xscale/configure.in
newlib/libc/machine/xscale/machine/profile.h
newlib/libc/machine/xscale/memchr.c
newlib/libc/machine/xscale/memcmp.c
newlib/libc/machine/xscale/memcpy.c
newlib/libc/machine/xscale/memmove.c
newlib/libc/machine/xscale/memset.c
newlib/libc/machine/xscale/strchr.c
newlib/libc/machine/xscale/strcmp.c
newlib/libc/machine/xscale/strcpy.c
newlib/libc/machine/xscale/strlen.c
newlib/libc/machine/xscale/xscale.h
newlib/libc/machine/xstormy16/Makefile.am
newlib/libc/machine/xstormy16/Makefile.in
newlib/libc/machine/xstormy16/aclocal.m4
newlib/libc/machine/xstormy16/configure
newlib/libc/machine/xstormy16/configure.in
newlib/libc/machine/xstormy16/mallocr.c
newlib/libc/machine/xstormy16/setjmp.S
newlib/libc/machine/xstormy16/tiny-malloc.c
newlib/libc/machine/z8k/Makefile.am
newlib/libc/machine/z8k/Makefile.in
newlib/libc/machine/z8k/aclocal.m4
newlib/libc/machine/z8k/args.h
newlib/libc/machine/z8k/configure
newlib/libc/machine/z8k/configure.in
newlib/libc/machine/z8k/setjmp.S
newlib/libc/misc/Makefile.am
newlib/libc/misc/Makefile.in
newlib/libc/misc/dprintf.c
newlib/libc/misc/ffs.c
newlib/libc/misc/misc.tex
newlib/libc/misc/unctrl.c
newlib/libc/posix/Makefile.am
newlib/libc/posix/Makefile.in
newlib/libc/posix/closedir.c
newlib/libc/posix/creat.c
newlib/libc/posix/execl.c
newlib/libc/posix/execle.c
newlib/libc/posix/execlp.c
newlib/libc/posix/execv.c
newlib/libc/posix/execve.c
newlib/libc/posix/execvp.c
newlib/libc/posix/isatty.c
newlib/libc/posix/opendir.c
newlib/libc/posix/popen.c
newlib/libc/posix/readdir.c
newlib/libc/posix/readdir_r.c
newlib/libc/posix/rewinddir.c
newlib/libc/posix/scandir.c
newlib/libc/posix/seekdir.c
newlib/libc/posix/telldir.c
newlib/libc/reent/Makefile.am
newlib/libc/reent/Makefile.in
newlib/libc/reent/closer.c
newlib/libc/reent/execr.c
newlib/libc/reent/fcntlr.c
newlib/libc/reent/fstat64r.c
newlib/libc/reent/fstatr.c
newlib/libc/reent/getreent.c
newlib/libc/reent/impure.c
newlib/libc/reent/linkr.c
newlib/libc/reent/lseek64r.c
newlib/libc/reent/lseekr.c
newlib/libc/reent/open64r.c
newlib/libc/reent/openr.c
newlib/libc/reent/readr.c
newlib/libc/reent/reent.c
newlib/libc/reent/reent.tex
newlib/libc/reent/sbrkr.c
newlib/libc/reent/signalr.c
newlib/libc/reent/signgam.c
newlib/libc/reent/statr.c
newlib/libc/reent/timer.c
newlib/libc/reent/unlinkr.c
newlib/libc/reent/writer.c
newlib/libc/saber
newlib/libc/search/Makefile.am
newlib/libc/search/Makefile.in
newlib/libc/search/bsearch.c
newlib/libc/search/db_local.h
newlib/libc/search/extern.h
newlib/libc/search/hash.c
newlib/libc/search/hash.h
newlib/libc/search/hash_bigkey.c
newlib/libc/search/hash_buf.c
newlib/libc/search/hash_func.c
newlib/libc/search/hash_log2.c
newlib/libc/search/hash_page.c
newlib/libc/search/hcreate.3
newlib/libc/search/hcreate.c
newlib/libc/search/hcreate_r.c
newlib/libc/search/page.h
newlib/libc/search/qsort.c
newlib/libc/search/tdelete.c
newlib/libc/search/tdestroy.c
newlib/libc/search/tfind.c
newlib/libc/search/tsearch.3
newlib/libc/search/tsearch.c
newlib/libc/search/twalk.c
newlib/libc/signal/Makefile.am
newlib/libc/signal/Makefile.in
newlib/libc/signal/raise.c
newlib/libc/signal/signal.c
newlib/libc/signal/signal.tex
newlib/libc/stdio/Makefile.am
newlib/libc/stdio/Makefile.in
newlib/libc/stdio/asprintf.c
newlib/libc/stdio/clearerr.c
newlib/libc/stdio/fclose.c
newlib/libc/stdio/fcloseall.c
newlib/libc/stdio/fdopen.c
newlib/libc/stdio/feof.c
newlib/libc/stdio/ferror.c
newlib/libc/stdio/fflush.c
newlib/libc/stdio/fgetc.c
newlib/libc/stdio/fgetpos.c
newlib/libc/stdio/fgets.c
newlib/libc/stdio/fileno.c
newlib/libc/stdio/findfp.c
newlib/libc/stdio/fiprintf.c
newlib/libc/stdio/flags.c
newlib/libc/stdio/floatio.h
newlib/libc/stdio/fopen.c
newlib/libc/stdio/fprintf.c
newlib/libc/stdio/fputc.c
newlib/libc/stdio/fputs.c
newlib/libc/stdio/fread.c
newlib/libc/stdio/freopen.c
newlib/libc/stdio/fscanf.c
newlib/libc/stdio/fseek.c
newlib/libc/stdio/fseeko.c
newlib/libc/stdio/fsetpos.c
newlib/libc/stdio/ftell.c
newlib/libc/stdio/ftello.c
newlib/libc/stdio/fvwrite.c
newlib/libc/stdio/fvwrite.h
newlib/libc/stdio/fwalk.c
newlib/libc/stdio/fwrite.c
newlib/libc/stdio/getc.c
newlib/libc/stdio/getc_u.c
newlib/libc/stdio/getchar.c
newlib/libc/stdio/getchar_u.c
newlib/libc/stdio/getdelim.c
newlib/libc/stdio/getline.c
newlib/libc/stdio/gets.c
newlib/libc/stdio/getw.c
newlib/libc/stdio/iprintf.c
newlib/libc/stdio/local.h
newlib/libc/stdio/makebuf.c
newlib/libc/stdio/mktemp.c
newlib/libc/stdio/perror.c
newlib/libc/stdio/printf.c
newlib/libc/stdio/putc.c
newlib/libc/stdio/putc_u.c
newlib/libc/stdio/putchar.c
newlib/libc/stdio/putchar_u.c
newlib/libc/stdio/puts.c
newlib/libc/stdio/putw.c
newlib/libc/stdio/refill.c
newlib/libc/stdio/remove.c
newlib/libc/stdio/rename.c
newlib/libc/stdio/rewind.c
newlib/libc/stdio/rget.c
newlib/libc/stdio/scanf.c
newlib/libc/stdio/setbuf.c
newlib/libc/stdio/setbuffer.c
newlib/libc/stdio/setlinebuf.c
newlib/libc/stdio/setvbuf.c
newlib/libc/stdio/siprintf.c
newlib/libc/stdio/snprintf.c
newlib/libc/stdio/sprintf.c
newlib/libc/stdio/sscanf.c
newlib/libc/stdio/stdio.c
newlib/libc/stdio/stdio.tex
newlib/libc/stdio/tmpfile.c
newlib/libc/stdio/tmpnam.c
newlib/libc/stdio/ungetc.c
newlib/libc/stdio/vasprintf.c
newlib/libc/stdio/vfieeefp.h
newlib/libc/stdio/vfprintf.c
newlib/libc/stdio/vfscanf.c
newlib/libc/stdio/vprintf.c
newlib/libc/stdio/vscanf.c
newlib/libc/stdio/vsnprintf.c
newlib/libc/stdio/vsprintf.c
newlib/libc/stdio/vsscanf.c
newlib/libc/stdio/wbuf.c
newlib/libc/stdio/wsetup.c
newlib/libc/stdio64/Makefile.am
newlib/libc/stdio64/Makefile.in
newlib/libc/stdio64/dummy.c
newlib/libc/stdio64/fgetpos64.c
newlib/libc/stdio64/fopen64.c
newlib/libc/stdio64/freopen64.c
newlib/libc/stdio64/fseeko64.c
newlib/libc/stdio64/fsetpos64.c
newlib/libc/stdio64/ftello64.c
newlib/libc/stdio64/local64.h
newlib/libc/stdio64/stdio64.c
newlib/libc/stdio64/stdio64.tex
newlib/libc/stdio64/tmpfile64.c
newlib/libc/stdlib/Makefile.am
newlib/libc/stdlib/Makefile.in
newlib/libc/stdlib/_Exit.c
newlib/libc/stdlib/__adjust.c
newlib/libc/stdlib/__exp10.c
newlib/libc/stdlib/__ten_mu.c
newlib/libc/stdlib/a64l.c
newlib/libc/stdlib/abort.c
newlib/libc/stdlib/abs.c
newlib/libc/stdlib/assert.c
newlib/libc/stdlib/atexit.c
newlib/libc/stdlib/atexit.h
newlib/libc/stdlib/atof.c
newlib/libc/stdlib/atoff.c
newlib/libc/stdlib/atoi.c
newlib/libc/stdlib/atol.c
newlib/libc/stdlib/btowc.c
newlib/libc/stdlib/calloc.c
newlib/libc/stdlib/div.c
newlib/libc/stdlib/drand48.c
newlib/libc/stdlib/dtoa.c
newlib/libc/stdlib/dtoastub.c
newlib/libc/stdlib/ecvtbuf.c
newlib/libc/stdlib/efgcvt.c
newlib/libc/stdlib/environ.c
newlib/libc/stdlib/envlock.c
newlib/libc/stdlib/envlock.h
newlib/libc/stdlib/eprintf.c
newlib/libc/stdlib/erand48.c
newlib/libc/stdlib/exit.c
newlib/libc/stdlib/getenv.c
newlib/libc/stdlib/getenv_r.c
newlib/libc/stdlib/getopt.c
newlib/libc/stdlib/getsubopt.3
newlib/libc/stdlib/getsubopt.c
newlib/libc/stdlib/jrand48.c
newlib/libc/stdlib/l64a.c
newlib/libc/stdlib/labs.c
newlib/libc/stdlib/lcong48.c
newlib/libc/stdlib/ldiv.c
newlib/libc/stdlib/ldtoa.c
newlib/libc/stdlib/local.h
newlib/libc/stdlib/lrand48.c
newlib/libc/stdlib/malign.c
newlib/libc/stdlib/malloc.c
newlib/libc/stdlib/mallocr.c
newlib/libc/stdlib/mbctype.h
newlib/libc/stdlib/mblen.c
newlib/libc/stdlib/mblen_r.c
newlib/libc/stdlib/mbrlen.c
newlib/libc/stdlib/mbrtowc.c
newlib/libc/stdlib/mbsinit.c
newlib/libc/stdlib/mbsrtowcs.c
newlib/libc/stdlib/mbstowcs.c
newlib/libc/stdlib/mbstowcs_r.c
newlib/libc/stdlib/mbtowc.c
newlib/libc/stdlib/mbtowc_r.c
newlib/libc/stdlib/mlock.c
newlib/libc/stdlib/mprec.c
newlib/libc/stdlib/mprec.h
newlib/libc/stdlib/mrand48.c
newlib/libc/stdlib/msize.c
newlib/libc/stdlib/mstats.c
newlib/libc/stdlib/mtrim.c
newlib/libc/stdlib/nrand48.c
newlib/libc/stdlib/on_exit.c
newlib/libc/stdlib/putenv.c
newlib/libc/stdlib/putenv_r.c
newlib/libc/stdlib/rand.c
newlib/libc/stdlib/rand48.c
newlib/libc/stdlib/rand48.h
newlib/libc/stdlib/rand_r.c
newlib/libc/stdlib/realloc.c
newlib/libc/stdlib/seed48.c
newlib/libc/stdlib/setenv.c
newlib/libc/stdlib/setenv_r.c
newlib/libc/stdlib/srand48.c
newlib/libc/stdlib/std.h
newlib/libc/stdlib/stdlib.tex
newlib/libc/stdlib/strtod.c
newlib/libc/stdlib/strtol.c
newlib/libc/stdlib/strtoll.c
newlib/libc/stdlib/strtoll_r.c
newlib/libc/stdlib/strtoul.c
newlib/libc/stdlib/strtoull.c
newlib/libc/stdlib/strtoull_r.c
newlib/libc/stdlib/system.c
newlib/libc/stdlib/valloc.c
newlib/libc/stdlib/wcrtomb.c
newlib/libc/stdlib/wcsrtombs.c
newlib/libc/stdlib/wcstombs.c
newlib/libc/stdlib/wcstombs_r.c
newlib/libc/stdlib/wctob.c
newlib/libc/stdlib/wctomb.c
newlib/libc/stdlib/wctomb_r.c
newlib/libc/string/Makefile.am
newlib/libc/string/Makefile.in
newlib/libc/string/bcmp.c
newlib/libc/string/bcopy.c
newlib/libc/string/bzero.c
newlib/libc/string/index.c
newlib/libc/string/memccpy.c
newlib/libc/string/memchr.c
newlib/libc/string/memcmp.c
newlib/libc/string/memcpy.c
newlib/libc/string/memmove.c
newlib/libc/string/mempcpy.c
newlib/libc/string/memset.c
newlib/libc/string/rindex.c
newlib/libc/string/strcasecmp.c
newlib/libc/string/strcat.c
newlib/libc/string/strchr.c
newlib/libc/string/strcmp.c
newlib/libc/string/strcoll.c
newlib/libc/string/strcpy.c
newlib/libc/string/strcspn.c
newlib/libc/string/strdup.c
newlib/libc/string/strdup_r.c
newlib/libc/string/strerror.c
newlib/libc/string/strerror_r.c
newlib/libc/string/strings.tex
newlib/libc/string/strlcat.c
newlib/libc/string/strlcpy.c
newlib/libc/string/strlen.c
newlib/libc/string/strlwr.c
newlib/libc/string/strncasecmp.c
newlib/libc/string/strncat.c
newlib/libc/string/strncmp.c
newlib/libc/string/strncpy.c
newlib/libc/string/strndup.c
newlib/libc/string/strndup_r.c
newlib/libc/string/strnlen.c
newlib/libc/string/strpbrk.c
newlib/libc/string/strrchr.c
newlib/libc/string/strsep.c
newlib/libc/string/strspn.c
newlib/libc/string/strstr.c
newlib/libc/string/strtok.c
newlib/libc/string/strtok_r.c
newlib/libc/string/strupr.c
newlib/libc/string/strxfrm.c
newlib/libc/string/swab.c
newlib/libc/string/u_strerr.c
newlib/libc/string/wcscat.c
newlib/libc/string/wcschr.c
newlib/libc/string/wcscmp.c
newlib/libc/string/wcscpy.c
newlib/libc/string/wcscspn.c
newlib/libc/string/wcslcat.c
newlib/libc/string/wcslcpy.c
newlib/libc/string/wcslen.c
newlib/libc/string/wcsncat.c
newlib/libc/string/wcsncmp.c
newlib/libc/string/wcsncpy.c
newlib/libc/string/wcspbrk.c
newlib/libc/string/wcsrchr.c
newlib/libc/string/wcsspn.c
newlib/libc/string/wcsstr.c
newlib/libc/string/wcstrings.tex
newlib/libc/string/wmemchr.c
newlib/libc/string/wmemcmp.c
newlib/libc/string/wmemcpy.c
newlib/libc/string/wmemmove.c
newlib/libc/string/wmemset.c
newlib/libc/sys.tex
newlib/libc/sys/Makefile.am
newlib/libc/sys/Makefile.in
newlib/libc/sys/a29khif/Makefile.am
newlib/libc/sys/a29khif/Makefile.in
newlib/libc/sys/a29khif/_alloc.s
newlib/libc/sys/a29khif/_close.s
newlib/libc/sys/a29khif/_cycles.s
newlib/libc/sys/a29khif/_exit.s
newlib/libc/sys/a29khif/_fstat.s
newlib/libc/sys/a29khif/_getpsiz.s
newlib/libc/sys/a29khif/_gettz.s
newlib/libc/sys/a29khif/_ioctl.s
newlib/libc/sys/a29khif/_iostat.s
newlib/libc/sys/a29khif/_iowait.s
newlib/libc/sys/a29khif/_isatty.s
newlib/libc/sys/a29khif/_lseek.s
newlib/libc/sys/a29khif/_open.s
newlib/libc/sys/a29khif/_query.s
newlib/libc/sys/a29khif/_read.s
newlib/libc/sys/a29khif/_sbrk.s
newlib/libc/sys/a29khif/_setim.s
newlib/libc/sys/a29khif/_settrap.s
newlib/libc/sys/a29khif/_setvec.s
newlib/libc/sys/a29khif/_tmpnam.s
newlib/libc/sys/a29khif/_write.s
newlib/libc/sys/a29khif/aclocal.m4
newlib/libc/sys/a29khif/alloc.s
newlib/libc/sys/a29khif/clock.s
newlib/libc/sys/a29khif/configure
newlib/libc/sys/a29khif/configure.in
newlib/libc/sys/a29khif/crt0.s
newlib/libc/sys/a29khif/getargs.s
newlib/libc/sys/a29khif/getenv.s
newlib/libc/sys/a29khif/getpid.c
newlib/libc/sys/a29khif/kill.c
newlib/libc/sys/a29khif/read.s
newlib/libc/sys/a29khif/remove.s
newlib/libc/sys/a29khif/rename.s
newlib/libc/sys/a29khif/signal.s
newlib/libc/sys/a29khif/stubs.s
newlib/libc/sys/a29khif/sys/cpudef.h
newlib/libc/sys/a29khif/sys/fpsymbol.h
newlib/libc/sys/a29khif/sys/intrinsi.h
newlib/libc/sys/a29khif/sys/macros.h
newlib/libc/sys/a29khif/sys/proreg.h
newlib/libc/sys/a29khif/sys/romdcl.h
newlib/libc/sys/a29khif/sys/smartmac.h
newlib/libc/sys/a29khif/sys/sysmac.h
newlib/libc/sys/a29khif/systime.s
newlib/libc/sys/a29khif/vec.s
newlib/libc/sys/aclocal.m4
newlib/libc/sys/arc/Makefile.am
newlib/libc/sys/arc/Makefile.in
newlib/libc/sys/arc/aclocal.m4
newlib/libc/sys/arc/configure
newlib/libc/sys/arc/configure.in
newlib/libc/sys/arc/crt0.S
newlib/libc/sys/arc/isatty.c
newlib/libc/sys/arc/mem-layout.c
newlib/libc/sys/arc/sbrk.c
newlib/libc/sys/arc/sys/syscall.h
newlib/libc/sys/arc/syscalls.c
newlib/libc/sys/arm/Makefile.am
newlib/libc/sys/arm/Makefile.in
newlib/libc/sys/arm/access.c
newlib/libc/sys/arm/aclocal.m4
newlib/libc/sys/arm/configure
newlib/libc/sys/arm/configure.in
newlib/libc/sys/arm/crt0.S
newlib/libc/sys/arm/libcfunc.c
newlib/libc/sys/arm/setjmp.S
newlib/libc/sys/arm/swi.h
newlib/libc/sys/arm/sys/param.h
newlib/libc/sys/arm/syscalls.c
newlib/libc/sys/arm/trap.S
newlib/libc/sys/configure
newlib/libc/sys/configure.in
newlib/libc/sys/cygwin/Makefile.am
newlib/libc/sys/cygwin/Makefile.in
newlib/libc/sys/cygwin/aclocal.m4
newlib/libc/sys/cygwin/configure
newlib/libc/sys/cygwin/configure.in
newlib/libc/sys/cygwin/crt0.c
newlib/libc/sys/cygwin/include/unistd.h
newlib/libc/sys/cygwin/sys/dirent.h
newlib/libc/sys/cygwin/sys/param.h
newlib/libc/sys/cygwin/sys/utime.h
newlib/libc/sys/cygwin/sys/utmp.h
newlib/libc/sys/d10v/Makefile.am
newlib/libc/sys/d10v/Makefile.in
newlib/libc/sys/d10v/aclocal.m4
newlib/libc/sys/d10v/configure
newlib/libc/sys/d10v/configure.in
newlib/libc/sys/d10v/creat.c
newlib/libc/sys/d10v/crt0.S
newlib/libc/sys/d10v/sys/syscall.h
newlib/libc/sys/d10v/syscalls.c
newlib/libc/sys/d10v/trap.S
newlib/libc/sys/decstation/Makefile.am
newlib/libc/sys/decstation/Makefile.in
newlib/libc/sys/decstation/_main.c
newlib/libc/sys/decstation/aclocal.m4
newlib/libc/sys/decstation/configure
newlib/libc/sys/decstation/configure.in
newlib/libc/sys/decstation/sys/dirent.h
newlib/libc/sys/h8300hms/Makefile.am
newlib/libc/sys/h8300hms/Makefile.in
newlib/libc/sys/h8300hms/_exit.c
newlib/libc/sys/h8300hms/aclocal.m4
newlib/libc/sys/h8300hms/configure
newlib/libc/sys/h8300hms/configure.in
newlib/libc/sys/h8300hms/crt0.S
newlib/libc/sys/h8300hms/crt1.c
newlib/libc/sys/h8300hms/misc.c
newlib/libc/sys/h8300hms/read.c
newlib/libc/sys/h8300hms/sbrk.c
newlib/libc/sys/h8300hms/sys/file.h
newlib/libc/sys/h8300hms/sys/syscall.h
newlib/libc/sys/h8300hms/syscalls.c
newlib/libc/sys/h8300hms/write.c
newlib/libc/sys/h8500hms/Makefile.am
newlib/libc/sys/h8500hms/Makefile.in
newlib/libc/sys/h8500hms/aclocal.m4
newlib/libc/sys/h8500hms/configure
newlib/libc/sys/h8500hms/configure.in
newlib/libc/sys/h8500hms/crt0.c
newlib/libc/sys/h8500hms/misc.c
newlib/libc/sys/h8500hms/syscalls.c
newlib/libc/sys/linux/Makefile.am
newlib/libc/sys/linux/Makefile.in
newlib/libc/sys/linux/aclocal.m4
newlib/libc/sys/linux/aio.c
newlib/libc/sys/linux/aio64.c
newlib/libc/sys/linux/argp/Makefile.am
newlib/libc/sys/linux/argp/Makefile.in
newlib/libc/sys/linux/argp/argp-ba.c
newlib/libc/sys/linux/argp/argp-eexst.c
newlib/libc/sys/linux/argp/argp-fmtstream.c
newlib/libc/sys/linux/argp/argp-fmtstream.h
newlib/libc/sys/linux/argp/argp-fs-xinl.c
newlib/libc/sys/linux/argp/argp-help.c
newlib/libc/sys/linux/argp/argp-namefrob.h
newlib/libc/sys/linux/argp/argp-parse.c
newlib/libc/sys/linux/argp/argp-pv.c
newlib/libc/sys/linux/argp/argp-pvh.c
newlib/libc/sys/linux/argp/argp-xinl.c
newlib/libc/sys/linux/bp-checks.h
newlib/libc/sys/linux/brk.c
newlib/libc/sys/linux/calloc.c
newlib/libc/sys/linux/callocr.c
newlib/libc/sys/linux/cfreer.c
newlib/libc/sys/linux/cfspeed.c
newlib/libc/sys/linux/clock_getres.c
newlib/libc/sys/linux/clock_gettime.c
newlib/libc/sys/linux/clock_settime.c
newlib/libc/sys/linux/cmath/Makefile.am
newlib/libc/sys/linux/cmath/Makefile.in
newlib/libc/sys/linux/cmath/math_private.h
newlib/libc/sys/linux/cmath/s_cacos.c
newlib/libc/sys/linux/cmath/s_cacosf.c
newlib/libc/sys/linux/cmath/s_cacosh.c
newlib/libc/sys/linux/cmath/s_cacoshf.c
newlib/libc/sys/linux/cmath/s_cacoshl.c
newlib/libc/sys/linux/cmath/s_cacosl.c
newlib/libc/sys/linux/cmath/s_casin.c
newlib/libc/sys/linux/cmath/s_casinf.c
newlib/libc/sys/linux/cmath/s_casinh.c
newlib/libc/sys/linux/cmath/s_casinhf.c
newlib/libc/sys/linux/cmath/s_casinhl.c
newlib/libc/sys/linux/cmath/s_casinl.c
newlib/libc/sys/linux/cmath/s_catan.c
newlib/libc/sys/linux/cmath/s_catanf.c
newlib/libc/sys/linux/cmath/s_catanh.c
newlib/libc/sys/linux/cmath/s_catanhf.c
newlib/libc/sys/linux/cmath/s_catanhl.c
newlib/libc/sys/linux/cmath/s_catanl.c
newlib/libc/sys/linux/cmath/s_cbrtl.c
newlib/libc/sys/linux/cmath/s_ccos.c
newlib/libc/sys/linux/cmath/s_ccosf.c
newlib/libc/sys/linux/cmath/s_ccosh.c
newlib/libc/sys/linux/cmath/s_ccoshf.c
newlib/libc/sys/linux/cmath/s_ccoshl.c
newlib/libc/sys/linux/cmath/s_ccosl.c
newlib/libc/sys/linux/cmath/s_cexp.c
newlib/libc/sys/linux/cmath/s_cexpf.c
newlib/libc/sys/linux/cmath/s_cexpl.c
newlib/libc/sys/linux/cmath/s_clog.c
newlib/libc/sys/linux/cmath/s_clog10.c
newlib/libc/sys/linux/cmath/s_clog10f.c
newlib/libc/sys/linux/cmath/s_clog10l.c
newlib/libc/sys/linux/cmath/s_clogf.c
newlib/libc/sys/linux/cmath/s_clogl.c
newlib/libc/sys/linux/cmath/s_cpow.c
newlib/libc/sys/linux/cmath/s_cpowf.c
newlib/libc/sys/linux/cmath/s_cpowl.c
newlib/libc/sys/linux/cmath/s_cproj.c
newlib/libc/sys/linux/cmath/s_cprojf.c
newlib/libc/sys/linux/cmath/s_cprojl.c
newlib/libc/sys/linux/cmath/s_csin.c
newlib/libc/sys/linux/cmath/s_csinf.c
newlib/libc/sys/linux/cmath/s_csinh.c
newlib/libc/sys/linux/cmath/s_csinhf.c
newlib/libc/sys/linux/cmath/s_csinhl.c
newlib/libc/sys/linux/cmath/s_csinl.c
newlib/libc/sys/linux/cmath/s_csqrt.c
newlib/libc/sys/linux/cmath/s_csqrtf.c
newlib/libc/sys/linux/cmath/s_csqrtl.c
newlib/libc/sys/linux/cmath/s_ctan.c
newlib/libc/sys/linux/cmath/s_ctanf.c
newlib/libc/sys/linux/cmath/s_ctanh.c
newlib/libc/sys/linux/cmath/s_ctanhf.c
newlib/libc/sys/linux/cmath/s_ctanhl.c
newlib/libc/sys/linux/cmath/s_ctanl.c
newlib/libc/sys/linux/config.h
newlib/libc/sys/linux/configure
newlib/libc/sys/linux/configure.in
newlib/libc/sys/linux/confstr.c
newlib/libc/sys/linux/confstr.h
newlib/libc/sys/linux/crt1.c
newlib/libc/sys/linux/ctermid.c
newlib/libc/sys/linux/fclean.c
newlib/libc/sys/linux/flockfile.c
newlib/libc/sys/linux/fpathconf.c
newlib/libc/sys/linux/free.c
newlib/libc/sys/linux/freer.c
newlib/libc/sys/linux/fstab.c
newlib/libc/sys/linux/fstatvfs.c
newlib/libc/sys/linux/fstatvfs64.c
newlib/libc/sys/linux/ftok.c
newlib/libc/sys/linux/ftw.c
newlib/libc/sys/linux/ftw64.c
newlib/libc/sys/linux/funlockfile.c
newlib/libc/sys/linux/getdate.c
newlib/libc/sys/linux/getdate_err.c
newlib/libc/sys/linux/gethostname.c
newlib/libc/sys/linux/getopt.c
newlib/libc/sys/linux/getopt1.c
newlib/libc/sys/linux/getreent.c
newlib/libc/sys/linux/getrlimit64.c
newlib/libc/sys/linux/getwd.c
newlib/libc/sys/linux/hp-timing.h
newlib/libc/sys/linux/ids.c
newlib/libc/sys/linux/include/argp.h
newlib/libc/sys/linux/include/bp-sym.h
newlib/libc/sys/linux/include/cmathcalls.h
newlib/libc/sys/linux/include/complex.h
newlib/libc/sys/linux/include/getopt.h
newlib/libc/sys/linux/include/limits.h
newlib/libc/sys/linux/include/malloc.h
newlib/libc/sys/linux/include/mcheck.h
newlib/libc/sys/linux/include/mqueue.h
newlib/libc/sys/linux/include/paths.h
newlib/libc/sys/linux/include/pthread.h
newlib/libc/sys/linux/include/setjmp.h
newlib/libc/sys/linux/include/stdint.h
newlib/libc/sys/linux/include/time.h
newlib/libc/sys/linux/include/unistd.h
newlib/libc/sys/linux/inode.c
newlib/libc/sys/linux/internal_statvfs.c
newlib/libc/sys/linux/io.c
newlib/libc/sys/linux/io64.c
newlib/libc/sys/linux/ipc.c
newlib/libc/sys/linux/kernel_sigaction.h
newlib/libc/sys/linux/libc-internal.h
newlib/libc/sys/linux/libc-symbols.h
newlib/libc/sys/linux/libc-tsd.h
newlib/libc/sys/linux/libintl.h
newlib/libc/sys/linux/linux.c
newlib/libc/sys/linux/linux_fsinfo.h
newlib/libc/sys/linux/machine/Makefile.am
newlib/libc/sys/linux/machine/Makefile.in
newlib/libc/sys/linux/machine/aclocal.m4
newlib/libc/sys/linux/machine/configure
newlib/libc/sys/linux/machine/configure.in
newlib/libc/sys/linux/machine/hp-timing.h
newlib/libc/sys/linux/machine/i386/Makefile.am
newlib/libc/sys/linux/machine/i386/Makefile.in
newlib/libc/sys/linux/machine/i386/aclocal.m4
newlib/libc/sys/linux/machine/i386/configure
newlib/libc/sys/linux/machine/i386/configure.in
newlib/libc/sys/linux/machine/i386/crt0.c
newlib/libc/sys/linux/machine/i386/dl-procinfo.c
newlib/libc/sys/linux/machine/i386/dl-procinfo.h
newlib/libc/sys/linux/machine/i386/get_clockfreq.c
newlib/libc/sys/linux/machine/i386/getpagesize.c
newlib/libc/sys/linux/machine/i386/hp-timing.c
newlib/libc/sys/linux/machine/i386/hp-timing.h
newlib/libc/sys/linux/machine/i386/huge_val.h
newlib/libc/sys/linux/machine/i386/i386mach.h
newlib/libc/sys/linux/machine/i386/include/endian.h
newlib/libc/sys/linux/machine/i386/include/param.h
newlib/libc/sys/linux/machine/i386/include/setjmp.h
newlib/libc/sys/linux/machine/i386/include/termios.h
newlib/libc/sys/linux/machine/i386/setjmp.S
newlib/libc/sys/linux/machine/i386/sigaction.c
newlib/libc/sys/linux/machine/i386/sigstack.h
newlib/libc/sys/linux/machine/i386/socketcall.h
newlib/libc/sys/linux/machine/i386/syscall.h
newlib/libc/sys/linux/machine/i386/sysdep.h
newlib/libc/sys/linux/machine/i386/weakalias.h
newlib/libc/sys/linux/malign.c
newlib/libc/sys/linux/malignr.c
newlib/libc/sys/linux/mallinfor.c
newlib/libc/sys/linux/malloc.c
newlib/libc/sys/linux/mallocr.c
newlib/libc/sys/linux/malloptr.c
newlib/libc/sys/linux/mallstatsr.c
newlib/libc/sys/linux/mcheck.c
newlib/libc/sys/linux/mhooks.h
newlib/libc/sys/linux/mmap.c
newlib/libc/sys/linux/mntent.c
newlib/libc/sys/linux/mntent_r.c
newlib/libc/sys/linux/mq_close.c
newlib/libc/sys/linux/mq_getattr.c
newlib/libc/sys/linux/mq_notify.c
newlib/libc/sys/linux/mq_open.c
newlib/libc/sys/linux/mq_receive.c
newlib/libc/sys/linux/mq_send.c
newlib/libc/sys/linux/mq_setattr.c
newlib/libc/sys/linux/mq_unlink.c
newlib/libc/sys/linux/mqlocal.h
newlib/libc/sys/linux/msize.c
newlib/libc/sys/linux/msizer.c
newlib/libc/sys/linux/mstats.c
newlib/libc/sys/linux/mtrim.c
newlib/libc/sys/linux/mtrimr.c
newlib/libc/sys/linux/ntp_gettime.c
newlib/libc/sys/linux/pathconf.c
newlib/libc/sys/linux/pread.c
newlib/libc/sys/linux/pread64.c
newlib/libc/sys/linux/process.c
newlib/libc/sys/linux/prof-freq.c
newlib/libc/sys/linux/profile.c
newlib/libc/sys/linux/psignal.c
newlib/libc/sys/linux/pvallocr.c
newlib/libc/sys/linux/pwrite.c
newlib/libc/sys/linux/pwrite64.c
newlib/libc/sys/linux/raise.c
newlib/libc/sys/linux/readdir64.c
newlib/libc/sys/linux/realloc.c
newlib/libc/sys/linux/reallocr.c
newlib/libc/sys/linux/realpath.c
newlib/libc/sys/linux/rename.c
newlib/libc/sys/linux/resource.c
newlib/libc/sys/linux/scandir64.c
newlib/libc/sys/linux/sched.c
newlib/libc/sys/linux/select.c
newlib/libc/sys/linux/seteuid.c
newlib/libc/sys/linux/sethostname.c
newlib/libc/sys/linux/setrlimit64.c
newlib/libc/sys/linux/shared.ld
newlib/libc/sys/linux/shm_open.c
newlib/libc/sys/linux/shm_unlink.c
newlib/libc/sys/linux/sig.c
newlib/libc/sys/linux/sigaction.c
newlib/libc/sys/linux/siglongjmp.c
newlib/libc/sys/linux/signal.c
newlib/libc/sys/linux/sigqueue.c
newlib/libc/sys/linux/sigset.c
newlib/libc/sys/linux/sigwait.c
newlib/libc/sys/linux/sleep.c
newlib/libc/sys/linux/socket.c
newlib/libc/sys/linux/sockops.h
newlib/libc/sys/linux/stack.c
newlib/libc/sys/linux/statvfs.c
newlib/libc/sys/linux/statvfs64.c
newlib/libc/sys/linux/strsignal.c
newlib/libc/sys/linux/strverscmp.c
newlib/libc/sys/linux/sys/_types.h
newlib/libc/sys/linux/sys/cdefs.h
newlib/libc/sys/linux/sys/dirent.h
newlib/libc/sys/linux/sys/errno.h
newlib/libc/sys/linux/sys/fcntl.h
newlib/libc/sys/linux/sys/features.h
newlib/libc/sys/linux/sys/file.h
newlib/libc/sys/linux/sys/ioctl.h
newlib/libc/sys/linux/sys/linux_time.h
newlib/libc/sys/linux/sys/resource.h
newlib/libc/sys/linux/sys/select.h
newlib/libc/sys/linux/sys/signal.h
newlib/libc/sys/linux/sys/stat.h
newlib/libc/sys/linux/sys/stdio.h
newlib/libc/sys/linux/sys/termios.h
newlib/libc/sys/linux/sys/time.h
newlib/libc/sys/linux/sys/types.h
newlib/libc/sys/linux/sys/unistd.h
newlib/libc/sys/linux/sys/utime.h
newlib/libc/sys/linux/sys/utmp.h
newlib/libc/sys/linux/sys/utsname.h
newlib/libc/sys/linux/sys/wait.h
newlib/libc/sys/linux/sysconf.c
newlib/libc/sys/linux/sysctl.c
newlib/libc/sys/linux/systat.c
newlib/libc/sys/linux/system.c
newlib/libc/sys/linux/tcdrain.c
newlib/libc/sys/linux/tcsendbrk.c
newlib/libc/sys/linux/termios.c
newlib/libc/sys/linux/thread-m.h
newlib/libc/sys/linux/time.c
newlib/libc/sys/linux/ttyname_r.c
newlib/libc/sys/linux/usleep.c
newlib/libc/sys/linux/utimes.c
newlib/libc/sys/linux/vallocr.c
newlib/libc/sys/linux/versionsort.c
newlib/libc/sys/linux/versionsort64.c
newlib/libc/sys/linux/wait.c
newlib/libc/sys/m88kbug/Makefile.am
newlib/libc/sys/m88kbug/Makefile.in
newlib/libc/sys/m88kbug/aclocal.m4
newlib/libc/sys/m88kbug/configure
newlib/libc/sys/m88kbug/configure.in
newlib/libc/sys/m88kbug/crt0.c
newlib/libc/sys/m88kbug/sys/systraps.h
newlib/libc/sys/m88kbug/syscalls.c
newlib/libc/sys/mmixware/Makefile.am
newlib/libc/sys/mmixware/Makefile.in
newlib/libc/sys/mmixware/_exit.c
newlib/libc/sys/mmixware/access.c
newlib/libc/sys/mmixware/aclocal.m4
newlib/libc/sys/mmixware/chmod.c
newlib/libc/sys/mmixware/chown.c
newlib/libc/sys/mmixware/close.c
newlib/libc/sys/mmixware/configure
newlib/libc/sys/mmixware/configure.in
newlib/libc/sys/mmixware/creat.c
newlib/libc/sys/mmixware/crt0.c
newlib/libc/sys/mmixware/execv.c
newlib/libc/sys/mmixware/execve.c
newlib/libc/sys/mmixware/fork.c
newlib/libc/sys/mmixware/fstat.c
newlib/libc/sys/mmixware/getpid.c
newlib/libc/sys/mmixware/gettime.c
newlib/libc/sys/mmixware/isatty.c
newlib/libc/sys/mmixware/kill.c
newlib/libc/sys/mmixware/link.c
newlib/libc/sys/mmixware/lseek.c
newlib/libc/sys/mmixware/open.c
newlib/libc/sys/mmixware/pipe.c
newlib/libc/sys/mmixware/read.c
newlib/libc/sys/mmixware/sbrk.c
newlib/libc/sys/mmixware/setjmp.S
newlib/libc/sys/mmixware/stat.c
newlib/libc/sys/mmixware/sys/syscall.h
newlib/libc/sys/mmixware/time.c
newlib/libc/sys/mmixware/times.c
newlib/libc/sys/mmixware/unlink.c
newlib/libc/sys/mmixware/utime.c
newlib/libc/sys/mmixware/wait.c
newlib/libc/sys/mmixware/write.c
newlib/libc/sys/netware/Makefile.am
newlib/libc/sys/netware/Makefile.in
newlib/libc/sys/netware/aclocal.m4
newlib/libc/sys/netware/configure
newlib/libc/sys/netware/configure.in
newlib/libc/sys/netware/crt0.c
newlib/libc/sys/netware/getpid.c
newlib/libc/sys/netware/link.c
newlib/libc/sys/rtems/Makefile.am
newlib/libc/sys/rtems/Makefile.in
newlib/libc/sys/rtems/aclocal.m4
newlib/libc/sys/rtems/configure
newlib/libc/sys/rtems/configure.in
newlib/libc/sys/rtems/crt0.c
newlib/libc/sys/rtems/dummysys.c
newlib/libc/sys/rtems/include/limits.h
newlib/libc/sys/rtems/machine/limits.h
newlib/libc/sys/rtems/machine/param.h
newlib/libc/sys/rtems/sys/dirent.h
newlib/libc/sys/rtems/sys/param.h
newlib/libc/sys/rtems/sys/syslimits.h
newlib/libc/sys/rtems/sys/utime.h
newlib/libc/sys/sh/Makefile.am
newlib/libc/sys/sh/Makefile.in
newlib/libc/sys/sh/aclocal.m4
newlib/libc/sys/sh/configure
newlib/libc/sys/sh/configure.in
newlib/libc/sys/sh/creat.c
newlib/libc/sys/sh/crt0.S
newlib/libc/sys/sh/sys/syscall.h
newlib/libc/sys/sh/syscalls.c
newlib/libc/sys/sh/trap.S
newlib/libc/sys/sparc64/Makefile.am
newlib/libc/sys/sparc64/Makefile.in
newlib/libc/sys/sparc64/_exit.S
newlib/libc/sys/sparc64/_main.c
newlib/libc/sys/sparc64/aclocal.m4
newlib/libc/sys/sparc64/cerror.S
newlib/libc/sys/sparc64/closedir.c
newlib/libc/sys/sparc64/configure
newlib/libc/sys/sparc64/configure.in
newlib/libc/sys/sparc64/creat.c
newlib/libc/sys/sparc64/crt0.S
newlib/libc/sys/sparc64/dup2.S
newlib/libc/sys/sparc64/execve.S
newlib/libc/sys/sparc64/ieee.c
newlib/libc/sys/sparc64/isatty.c
newlib/libc/sys/sparc64/lstat.S
newlib/libc/sys/sparc64/opendir.c
newlib/libc/sys/sparc64/readdir.c
newlib/libc/sys/sparc64/rewinddir.c
newlib/libc/sys/sparc64/sbrk.S
newlib/libc/sys/sparc64/scandir.c
newlib/libc/sys/sparc64/seekdir.c
newlib/libc/sys/sparc64/sigsetjmp.S
newlib/libc/sys/sparc64/stat.S
newlib/libc/sys/sparc64/sys/dirent.h
newlib/libc/sys/sparc64/sys/fcntl.h
newlib/libc/sys/sparc64/sys/file.h
newlib/libc/sys/sparc64/sys/stat.h
newlib/libc/sys/sparc64/sys/syscall.h
newlib/libc/sys/sparc64/sys/syscallasm.h
newlib/libc/sys/sparc64/sys/termios.h
newlib/libc/sys/sparc64/sys/time.h
newlib/libc/sys/sparc64/sys/utime.h
newlib/libc/sys/sparc64/sys/utmp.h
newlib/libc/sys/sparc64/sys/wait.h
newlib/libc/sys/sparc64/telldir.c
newlib/libc/sys/sparc64/template.S
newlib/libc/sys/sparc64/template_r.S
newlib/libc/sys/sparc64/utime.S
newlib/libc/sys/sparc64/utime2.c
newlib/libc/sys/sparc64/wait.S
newlib/libc/sys/sun4/Makefile.am
newlib/libc/sys/sun4/Makefile.in
newlib/libc/sys/sun4/_main.c
newlib/libc/sys/sun4/aclocal.m4
newlib/libc/sys/sun4/configure
newlib/libc/sys/sun4/configure.in
newlib/libc/sys/sun4/ieee.c
newlib/libc/sys/sun4/sys/dirent.h
newlib/libc/sys/sun4/sys/file.h
newlib/libc/sys/sun4/sys/termios.h
newlib/libc/sys/sun4/sys/utime.h
newlib/libc/sys/sun4/sys/utmp.h
newlib/libc/sys/sun4/sys/wait.h
newlib/libc/sys/sysmec/Makefile.am
newlib/libc/sys/sysmec/Makefile.in
newlib/libc/sys/sysmec/_exit.c
newlib/libc/sys/sysmec/access.c
newlib/libc/sys/sysmec/aclocal.m4
newlib/libc/sys/sysmec/chmod.c
newlib/libc/sys/sysmec/chown.c
newlib/libc/sys/sysmec/close.c
newlib/libc/sys/sysmec/configure
newlib/libc/sys/sysmec/configure.in
newlib/libc/sys/sysmec/creat.c
newlib/libc/sys/sysmec/crt0.S
newlib/libc/sys/sysmec/crt1.c
newlib/libc/sys/sysmec/execv.c
newlib/libc/sys/sysmec/execve.c
newlib/libc/sys/sysmec/fork.c
newlib/libc/sys/sysmec/fstat.c
newlib/libc/sys/sysmec/getpid.c
newlib/libc/sys/sysmec/gettime.c
newlib/libc/sys/sysmec/isatty.c
newlib/libc/sys/sysmec/kill.c
newlib/libc/sys/sysmec/lseek.c
newlib/libc/sys/sysmec/open.c
newlib/libc/sys/sysmec/pipe.c
newlib/libc/sys/sysmec/read.c
newlib/libc/sys/sysmec/sbrk.c
newlib/libc/sys/sysmec/stat.c
newlib/libc/sys/sysmec/sys/syscall.h
newlib/libc/sys/sysmec/time.c
newlib/libc/sys/sysmec/times.c
newlib/libc/sys/sysmec/trap.S
newlib/libc/sys/sysmec/unlink.c
newlib/libc/sys/sysmec/utime.c
newlib/libc/sys/sysmec/wait.c
newlib/libc/sys/sysmec/write.c
newlib/libc/sys/sysnec810/Makefile.am
newlib/libc/sys/sysnec810/Makefile.in
newlib/libc/sys/sysnec810/aclocal.m4
newlib/libc/sys/sysnec810/configure
newlib/libc/sys/sysnec810/configure.in
newlib/libc/sys/sysnec810/crt0.s
newlib/libc/sys/sysnec810/io.s
newlib/libc/sys/sysnec810/misc.c
newlib/libc/sys/sysnec810/sbrk.c
newlib/libc/sys/sysnec810/write.c
newlib/libc/sys/sysnecv850/Makefile.am
newlib/libc/sys/sysnecv850/Makefile.in
newlib/libc/sys/sysnecv850/_exit.c
newlib/libc/sys/sysnecv850/access.c
newlib/libc/sys/sysnecv850/aclocal.m4
newlib/libc/sys/sysnecv850/chmod.c
newlib/libc/sys/sysnecv850/chown.c
newlib/libc/sys/sysnecv850/close.c
newlib/libc/sys/sysnecv850/configure
newlib/libc/sys/sysnecv850/configure.in
newlib/libc/sys/sysnecv850/creat.c
newlib/libc/sys/sysnecv850/crt0.S
newlib/libc/sys/sysnecv850/crt1.c
newlib/libc/sys/sysnecv850/execv.c
newlib/libc/sys/sysnecv850/execve.c
newlib/libc/sys/sysnecv850/fork.c
newlib/libc/sys/sysnecv850/fstat.c
newlib/libc/sys/sysnecv850/getpid.c
newlib/libc/sys/sysnecv850/gettime.c
newlib/libc/sys/sysnecv850/isatty.c
newlib/libc/sys/sysnecv850/kill.c
newlib/libc/sys/sysnecv850/link.c
newlib/libc/sys/sysnecv850/lseek.c
newlib/libc/sys/sysnecv850/open.c
newlib/libc/sys/sysnecv850/pipe.c
newlib/libc/sys/sysnecv850/read.c
newlib/libc/sys/sysnecv850/sbrk.c
newlib/libc/sys/sysnecv850/stat.c
newlib/libc/sys/sysnecv850/sys/syscall.h
newlib/libc/sys/sysnecv850/time.c
newlib/libc/sys/sysnecv850/times.c
newlib/libc/sys/sysnecv850/trap.S
newlib/libc/sys/sysnecv850/unlink.c
newlib/libc/sys/sysnecv850/utime.c
newlib/libc/sys/sysnecv850/wait.c
newlib/libc/sys/sysnecv850/write.c
newlib/libc/sys/sysvi386/Makefile.am
newlib/libc/sys/sysvi386/Makefile.in
newlib/libc/sys/sysvi386/_exit.s
newlib/libc/sys/sysvi386/_longjmp.s
newlib/libc/sys/sysvi386/_setjmp.s
newlib/libc/sys/sysvi386/access.s
newlib/libc/sys/sysvi386/aclocal.m4
newlib/libc/sys/sysvi386/alarm.s
newlib/libc/sys/sysvi386/brk.s
newlib/libc/sys/sysvi386/cerror.s
newlib/libc/sys/sysvi386/chdir.s
newlib/libc/sys/sysvi386/chmod.s
newlib/libc/sys/sysvi386/close.s
newlib/libc/sys/sysvi386/closedir.c
newlib/libc/sys/sysvi386/configure
newlib/libc/sys/sysvi386/configure.in
newlib/libc/sys/sysvi386/crt0.c
newlib/libc/sys/sysvi386/dup.c
newlib/libc/sys/sysvi386/dup2.c
newlib/libc/sys/sysvi386/exec.c
newlib/libc/sys/sysvi386/execve.s
newlib/libc/sys/sysvi386/fcntl.s
newlib/libc/sys/sysvi386/fork.s
newlib/libc/sys/sysvi386/fpathconf.s
newlib/libc/sys/sysvi386/fps.s
newlib/libc/sys/sysvi386/fpx.c
newlib/libc/sys/sysvi386/fstat.s
newlib/libc/sys/sysvi386/getdents.s
newlib/libc/sys/sysvi386/getegid.s
newlib/libc/sys/sysvi386/geteuid.s
newlib/libc/sys/sysvi386/getgid.s
newlib/libc/sys/sysvi386/getgroups.s
newlib/libc/sys/sysvi386/getpid.s
newlib/libc/sys/sysvi386/getuid.s
newlib/libc/sys/sysvi386/ioctl.s
newlib/libc/sys/sysvi386/isatty.c
newlib/libc/sys/sysvi386/kill.s
newlib/libc/sys/sysvi386/link.s
newlib/libc/sys/sysvi386/lseek.s
newlib/libc/sys/sysvi386/mkdir.s
newlib/libc/sys/sysvi386/open.s
newlib/libc/sys/sysvi386/opendir.c
newlib/libc/sys/sysvi386/pathconf.s
newlib/libc/sys/sysvi386/pause.s
newlib/libc/sys/sysvi386/pipe.s
newlib/libc/sys/sysvi386/read.s
newlib/libc/sys/sysvi386/readdir.c
newlib/libc/sys/sysvi386/rename.s
newlib/libc/sys/sysvi386/rewinddir.c
newlib/libc/sys/sysvi386/rmdir.s
newlib/libc/sys/sysvi386/sbrk.c
newlib/libc/sys/sysvi386/scandir.c
newlib/libc/sys/sysvi386/seekdir.c
newlib/libc/sys/sysvi386/setgid.s
newlib/libc/sys/sysvi386/setuid.s
newlib/libc/sys/sysvi386/sigaction.s
newlib/libc/sys/sysvi386/signal.s
newlib/libc/sys/sysvi386/sigprocmask.s
newlib/libc/sys/sysvi386/sleep.c
newlib/libc/sys/sysvi386/speed.c
newlib/libc/sys/sysvi386/stat.s
newlib/libc/sys/sysvi386/sys/dirent.h
newlib/libc/sys/sysvi386/sys/param.h
newlib/libc/sys/sysvi386/sys/setjmp.h
newlib/libc/sys/sysvi386/sys/termio.h
newlib/libc/sys/sysvi386/sys/termios.h
newlib/libc/sys/sysvi386/sys/utime.h
newlib/libc/sys/sysvi386/sys/utmp.h
newlib/libc/sys/sysvi386/sys/wait.h
newlib/libc/sys/sysvi386/sysconf.s
newlib/libc/sys/sysvi386/tcgetattr.c
newlib/libc/sys/sysvi386/tcline.c
newlib/libc/sys/sysvi386/tcsetattr.c
newlib/libc/sys/sysvi386/telldir.c
newlib/libc/sys/sysvi386/time.s
newlib/libc/sys/sysvi386/times.s
newlib/libc/sys/sysvi386/unlink.s
newlib/libc/sys/sysvi386/utime.s
newlib/libc/sys/sysvi386/wait.s
newlib/libc/sys/sysvi386/waitpid.s
newlib/libc/sys/sysvi386/write.s
newlib/libc/sys/sysvnecv70/Makefile.am
newlib/libc/sys/sysvnecv70/Makefile.in
newlib/libc/sys/sysvnecv70/aclocal.m4
newlib/libc/sys/sysvnecv70/cerror.s
newlib/libc/sys/sysvnecv70/close.s
newlib/libc/sys/sysvnecv70/configure
newlib/libc/sys/sysvnecv70/configure.in
newlib/libc/sys/sysvnecv70/crt0.s
newlib/libc/sys/sysvnecv70/exit.s
newlib/libc/sys/sysvnecv70/fps.s
newlib/libc/sys/sysvnecv70/fpx.c
newlib/libc/sys/sysvnecv70/fstat.s
newlib/libc/sys/sysvnecv70/ioctl.s
newlib/libc/sys/sysvnecv70/isatty.s
newlib/libc/sys/sysvnecv70/lseek.s
newlib/libc/sys/sysvnecv70/open.s
newlib/libc/sys/sysvnecv70/read.s
newlib/libc/sys/sysvnecv70/sbrk.s
newlib/libc/sys/sysvnecv70/sysv60.s
newlib/libc/sys/sysvnecv70/sysvnecv70.tex
newlib/libc/sys/sysvnecv70/write.s
newlib/libc/sys/tic80/Makefile.am
newlib/libc/sys/tic80/Makefile.in
newlib/libc/sys/tic80/aclocal.m4
newlib/libc/sys/tic80/configure
newlib/libc/sys/tic80/configure.in
newlib/libc/sys/tic80/crt0.c
newlib/libc/sys/w65/Makefile.am
newlib/libc/sys/w65/Makefile.in
newlib/libc/sys/w65/aclocal.m4
newlib/libc/sys/w65/configure
newlib/libc/sys/w65/configure.in
newlib/libc/sys/w65/crt0.c
newlib/libc/sys/w65/sys/syscall.h
newlib/libc/sys/w65/syscalls.c
newlib/libc/sys/w65/trap.c
newlib/libc/sys/z8ksim/Makefile.am
newlib/libc/sys/z8ksim/Makefile.in
newlib/libc/sys/z8ksim/aclocal.m4
newlib/libc/sys/z8ksim/configure
newlib/libc/sys/z8ksim/configure.in
newlib/libc/sys/z8ksim/crt0.c
newlib/libc/sys/z8ksim/glue.c
newlib/libc/sys/z8ksim/sys/syscall.h
newlib/libc/syscalls/Makefile.am
newlib/libc/syscalls/Makefile.in
newlib/libc/syscalls/sysclose.c
newlib/libc/syscalls/sysexecve.c
newlib/libc/syscalls/sysfcntl.c
newlib/libc/syscalls/sysfork.c
newlib/libc/syscalls/sysfstat.c
newlib/libc/syscalls/sysgetpid.c
newlib/libc/syscalls/sysgettod.c
newlib/libc/syscalls/syskill.c
newlib/libc/syscalls/syslink.c
newlib/libc/syscalls/syslseek.c
newlib/libc/syscalls/sysopen.c
newlib/libc/syscalls/sysread.c
newlib/libc/syscalls/syssbrk.c
newlib/libc/syscalls/sysstat.c
newlib/libc/syscalls/systimes.c
newlib/libc/syscalls/sysunlink.c
newlib/libc/syscalls/syswait.c
newlib/libc/syscalls/syswrite.c
newlib/libc/time/Makefile.am
newlib/libc/time/Makefile.in
newlib/libc/time/asctime.c
newlib/libc/time/asctime_r.c
newlib/libc/time/clock.c
newlib/libc/time/ctime.c
newlib/libc/time/ctime_r.c
newlib/libc/time/difftime.c
newlib/libc/time/gmtime.c
newlib/libc/time/gmtime_r.c
newlib/libc/time/lcltime.c
newlib/libc/time/lcltime_r.c
newlib/libc/time/local.h
newlib/libc/time/mktime.c
newlib/libc/time/mktm_r.c
newlib/libc/time/strftime.c
newlib/libc/time/strptime.c
newlib/libc/time/time.c
newlib/libc/time/time.tex
newlib/libc/time/tzlock.c
newlib/libc/time/tzset.c
newlib/libc/time/tzset_r.c
newlib/libc/unix/Makefile.am
newlib/libc/unix/Makefile.in
newlib/libc/unix/getcwd.c
newlib/libc/unix/getlogin.c
newlib/libc/unix/getpass.c
newlib/libc/unix/getpwent.c
newlib/libc/unix/getut.c
newlib/libc/unix/pread.c
newlib/libc/unix/pwrite.c
newlib/libc/unix/sigset.c
newlib/libc/unix/ttyname.c
newlib/libm/Makefile.am
newlib/libm/Makefile.in
newlib/libm/aclocal.m4
newlib/libm/common/Makefile.am
newlib/libm/common/Makefile.in
newlib/libm/common/common.tex
newlib/libm/common/fdlibm.h
newlib/libm/common/s_cbrt.c
newlib/libm/common/s_copysign.c
newlib/libm/common/s_expm1.c
newlib/libm/common/s_fdim.c
newlib/libm/common/s_finite.c
newlib/libm/common/s_fma.c
newlib/libm/common/s_fmax.c
newlib/libm/common/s_fmin.c
newlib/libm/common/s_fpclassify.c
newlib/libm/common/s_ilogb.c
newlib/libm/common/s_infinity.c
newlib/libm/common/s_lib_ver.c
newlib/libm/common/s_log1p.c
newlib/libm/common/s_logb.c
newlib/libm/common/s_lrint.c
newlib/libm/common/s_lround.c
newlib/libm/common/s_matherr.c
newlib/libm/common/s_modf.c
newlib/libm/common/s_nan.c
newlib/libm/common/s_nearbyint.c
newlib/libm/common/s_nextafter.c
newlib/libm/common/s_remquo.c
newlib/libm/common/s_rint.c
newlib/libm/common/s_round.c
newlib/libm/common/s_scalbln.c
newlib/libm/common/s_scalbn.c
newlib/libm/common/s_signbit.c
newlib/libm/common/s_trunc.c
newlib/libm/common/sf_cbrt.c
newlib/libm/common/sf_copysign.c
newlib/libm/common/sf_expm1.c
newlib/libm/common/sf_fdim.c
newlib/libm/common/sf_finite.c
newlib/libm/common/sf_fma.c
newlib/libm/common/sf_fmax.c
newlib/libm/common/sf_fmin.c
newlib/libm/common/sf_ilogb.c
newlib/libm/common/sf_infinity.c
newlib/libm/common/sf_log1p.c
newlib/libm/common/sf_logb.c
newlib/libm/common/sf_lrint.c
newlib/libm/common/sf_lround.c
newlib/libm/common/sf_modf.c
newlib/libm/common/sf_nan.c
newlib/libm/common/sf_nearbyint.c
newlib/libm/common/sf_nextafter.c
newlib/libm/common/sf_remquo.c
newlib/libm/common/sf_rint.c
newlib/libm/common/sf_round.c
newlib/libm/common/sf_scalbln.c
newlib/libm/common/sf_scalbn.c
newlib/libm/common/sf_trunc.c
newlib/libm/config.h.in
newlib/libm/configure
newlib/libm/configure.in
newlib/libm/libm.texinfo
newlib/libm/machine/Makefile.am
newlib/libm/machine/Makefile.in
newlib/libm/machine/aclocal.m4
newlib/libm/machine/configure
newlib/libm/machine/configure.in
newlib/libm/machine/i386/Makefile.am
newlib/libm/machine/i386/Makefile.in
newlib/libm/machine/i386/aclocal.m4
newlib/libm/machine/i386/configure
newlib/libm/machine/i386/configure.in
newlib/libm/machine/i386/f_atan2.S
newlib/libm/machine/i386/f_atan2f.S
newlib/libm/machine/i386/f_exp.c
newlib/libm/machine/i386/f_expf.c
newlib/libm/machine/i386/f_frexp.S
newlib/libm/machine/i386/f_frexpf.S
newlib/libm/machine/i386/f_ldexp.S
newlib/libm/machine/i386/f_ldexpf.S
newlib/libm/machine/i386/f_log.S
newlib/libm/machine/i386/f_log10.S
newlib/libm/machine/i386/f_log10f.S
newlib/libm/machine/i386/f_logf.S
newlib/libm/machine/i386/f_math.h
newlib/libm/machine/i386/f_pow.c
newlib/libm/machine/i386/f_powf.c
newlib/libm/machine/i386/f_tan.S
newlib/libm/machine/i386/f_tanf.S
newlib/libm/machine/i386/i386mach.h
newlib/libm/math/Makefile.am
newlib/libm/math/Makefile.in
newlib/libm/math/e_acos.c
newlib/libm/math/e_acosh.c
newlib/libm/math/e_asin.c
newlib/libm/math/e_atan2.c
newlib/libm/math/e_atanh.c
newlib/libm/math/e_cosh.c
newlib/libm/math/e_exp.c
newlib/libm/math/e_fmod.c
newlib/libm/math/e_hypot.c
newlib/libm/math/e_j0.c
newlib/libm/math/e_j1.c
newlib/libm/math/e_jn.c
newlib/libm/math/e_log.c
newlib/libm/math/e_log10.c
newlib/libm/math/e_pow.c
newlib/libm/math/e_rem_pio2.c
newlib/libm/math/e_remainder.c
newlib/libm/math/e_scalb.c
newlib/libm/math/e_sinh.c
newlib/libm/math/e_sqrt.c
newlib/libm/math/ef_acos.c
newlib/libm/math/ef_acosh.c
newlib/libm/math/ef_asin.c
newlib/libm/math/ef_atan2.c
newlib/libm/math/ef_atanh.c
newlib/libm/math/ef_cosh.c
newlib/libm/math/ef_exp.c
newlib/libm/math/ef_fmod.c
newlib/libm/math/ef_hypot.c
newlib/libm/math/ef_j0.c
newlib/libm/math/ef_j1.c
newlib/libm/math/ef_jn.c
newlib/libm/math/ef_log.c
newlib/libm/math/ef_log10.c
newlib/libm/math/ef_pow.c
newlib/libm/math/ef_rem_pio2.c
newlib/libm/math/ef_remainder.c
newlib/libm/math/ef_scalb.c
newlib/libm/math/ef_sinh.c
newlib/libm/math/ef_sqrt.c
newlib/libm/math/er_gamma.c
newlib/libm/math/er_lgamma.c
newlib/libm/math/erf_gamma.c
newlib/libm/math/erf_lgamma.c
newlib/libm/math/k_cos.c
newlib/libm/math/k_rem_pio2.c
newlib/libm/math/k_sin.c
newlib/libm/math/k_standard.c
newlib/libm/math/k_tan.c
newlib/libm/math/kf_cos.c
newlib/libm/math/kf_rem_pio2.c
newlib/libm/math/kf_sin.c
newlib/libm/math/kf_tan.c
newlib/libm/math/math.tex
newlib/libm/math/s_asinh.c
newlib/libm/math/s_atan.c
newlib/libm/math/s_ceil.c
newlib/libm/math/s_cos.c
newlib/libm/math/s_erf.c
newlib/libm/math/s_fabs.c
newlib/libm/math/s_floor.c
newlib/libm/math/s_frexp.c
newlib/libm/math/s_infconst.c
newlib/libm/math/s_isinf.c
newlib/libm/math/s_isnan.c
newlib/libm/math/s_ldexp.c
newlib/libm/math/s_signif.c
newlib/libm/math/s_sin.c
newlib/libm/math/s_tan.c
newlib/libm/math/s_tanh.c
newlib/libm/math/sf_asinh.c
newlib/libm/math/sf_atan.c
newlib/libm/math/sf_ceil.c
newlib/libm/math/sf_cos.c
newlib/libm/math/sf_erf.c
newlib/libm/math/sf_fabs.c
newlib/libm/math/sf_floor.c
newlib/libm/math/sf_frexp.c
newlib/libm/math/sf_isinf.c
newlib/libm/math/sf_isnan.c
newlib/libm/math/sf_ldexp.c
newlib/libm/math/sf_signif.c
newlib/libm/math/sf_sin.c
newlib/libm/math/sf_tan.c
newlib/libm/math/sf_tanh.c
newlib/libm/math/w_acos.c
newlib/libm/math/w_acosh.c
newlib/libm/math/w_asin.c
newlib/libm/math/w_atan2.c
newlib/libm/math/w_atanh.c
newlib/libm/math/w_cabs.c
newlib/libm/math/w_cosh.c
newlib/libm/math/w_drem.c
newlib/libm/math/w_exp.c
newlib/libm/math/w_exp2.c
newlib/libm/math/w_fmod.c
newlib/libm/math/w_gamma.c
newlib/libm/math/w_hypot.c
newlib/libm/math/w_j0.c
newlib/libm/math/w_j1.c
newlib/libm/math/w_jn.c
newlib/libm/math/w_lgamma.c
newlib/libm/math/w_log.c
newlib/libm/math/w_log10.c
newlib/libm/math/w_pow.c
newlib/libm/math/w_remainder.c
newlib/libm/math/w_scalb.c
newlib/libm/math/w_sincos.c
newlib/libm/math/w_sinh.c
newlib/libm/math/w_sqrt.c
newlib/libm/math/w_tgamma.c
newlib/libm/math/wf_acos.c
newlib/libm/math/wf_acosh.c
newlib/libm/math/wf_asin.c
newlib/libm/math/wf_atan2.c
newlib/libm/math/wf_atanh.c
newlib/libm/math/wf_cabs.c
newlib/libm/math/wf_cosh.c
newlib/libm/math/wf_drem.c
newlib/libm/math/wf_exp.c
newlib/libm/math/wf_exp2.c
newlib/libm/math/wf_fmod.c
newlib/libm/math/wf_gamma.c
newlib/libm/math/wf_hypot.c
newlib/libm/math/wf_j0.c
newlib/libm/math/wf_j1.c
newlib/libm/math/wf_jn.c
newlib/libm/math/wf_lgamma.c
newlib/libm/math/wf_log.c
newlib/libm/math/wf_log10.c
newlib/libm/math/wf_pow.c
newlib/libm/math/wf_remainder.c
newlib/libm/math/wf_scalb.c
newlib/libm/math/wf_sincos.c
newlib/libm/math/wf_sinh.c
newlib/libm/math/wf_sqrt.c
newlib/libm/math/wf_tgamma.c
newlib/libm/math/wr_gamma.c
newlib/libm/math/wr_lgamma.c
newlib/libm/math/wrf_gamma.c
newlib/libm/math/wrf_lgamma.c
newlib/libm/mathfp/Makefile.am
newlib/libm/mathfp/Makefile.in
newlib/libm/mathfp/e_acosh.c
newlib/libm/mathfp/e_atanh.c
newlib/libm/mathfp/e_hypot.c
newlib/libm/mathfp/e_j0.c
newlib/libm/mathfp/e_j1.c
newlib/libm/mathfp/e_remainder.c
newlib/libm/mathfp/e_scalb.c
newlib/libm/mathfp/ef_acosh.c
newlib/libm/mathfp/ef_atanh.c
newlib/libm/mathfp/ef_hypot.c
newlib/libm/mathfp/ef_j0.c
newlib/libm/mathfp/ef_j1.c
newlib/libm/mathfp/ef_remainder.c
newlib/libm/mathfp/ef_scalb.c
newlib/libm/mathfp/er_gamma.c
newlib/libm/mathfp/er_lgamma.c
newlib/libm/mathfp/erf_gamma.c
newlib/libm/mathfp/erf_lgamma.c
newlib/libm/mathfp/mathfp.tex
newlib/libm/mathfp/s_acos.c
newlib/libm/mathfp/s_asin.c
newlib/libm/mathfp/s_asine.c
newlib/libm/mathfp/s_asinh.c
newlib/libm/mathfp/s_atan.c
newlib/libm/mathfp/s_atan2.c
newlib/libm/mathfp/s_atangent.c
newlib/libm/mathfp/s_ceil.c
newlib/libm/mathfp/s_cos.c
newlib/libm/mathfp/s_cosh.c
newlib/libm/mathfp/s_erf.c
newlib/libm/mathfp/s_exp.c
newlib/libm/mathfp/s_exp2.c
newlib/libm/mathfp/s_fabs.c
newlib/libm/mathfp/s_floor.c
newlib/libm/mathfp/s_fmod.c
newlib/libm/mathfp/s_frexp.c
newlib/libm/mathfp/s_infconst.c
newlib/libm/mathfp/s_isinf.c
newlib/libm/mathfp/s_isnan.c
newlib/libm/mathfp/s_ispos.c
newlib/libm/mathfp/s_ldexp.c
newlib/libm/mathfp/s_log.c
newlib/libm/mathfp/s_log10.c
newlib/libm/mathfp/s_logarithm.c
newlib/libm/mathfp/s_mathcnst.c
newlib/libm/mathfp/s_numtest.c
newlib/libm/mathfp/s_pow.c
newlib/libm/mathfp/s_signif.c
newlib/libm/mathfp/s_sin.c
newlib/libm/mathfp/s_sincos.c
newlib/libm/mathfp/s_sine.c
newlib/libm/mathfp/s_sineh.c
newlib/libm/mathfp/s_sinf.c
newlib/libm/mathfp/s_sinh.c
newlib/libm/mathfp/s_sqrt.c
newlib/libm/mathfp/s_tan.c
newlib/libm/mathfp/s_tanh.c
newlib/libm/mathfp/s_tgamma.c
newlib/libm/mathfp/sf_acos.c
newlib/libm/mathfp/sf_asin.c
newlib/libm/mathfp/sf_asine.c
newlib/libm/mathfp/sf_asinh.c
newlib/libm/mathfp/sf_atan.c
newlib/libm/mathfp/sf_atan2.c
newlib/libm/mathfp/sf_atangent.c
newlib/libm/mathfp/sf_ceil.c
newlib/libm/mathfp/sf_cos.c
newlib/libm/mathfp/sf_cosh.c
newlib/libm/mathfp/sf_erf.c
newlib/libm/mathfp/sf_exp.c
newlib/libm/mathfp/sf_exp2.c
newlib/libm/mathfp/sf_fabs.c
newlib/libm/mathfp/sf_floor.c
newlib/libm/mathfp/sf_fmod.c
newlib/libm/mathfp/sf_frexp.c
newlib/libm/mathfp/sf_isinf.c
newlib/libm/mathfp/sf_isnan.c
newlib/libm/mathfp/sf_ispos.c
newlib/libm/mathfp/sf_ldexp.c
newlib/libm/mathfp/sf_log.c
newlib/libm/mathfp/sf_log10.c
newlib/libm/mathfp/sf_logarithm.c
newlib/libm/mathfp/sf_numtest.c
newlib/libm/mathfp/sf_pow.c
newlib/libm/mathfp/sf_signif.c
newlib/libm/mathfp/sf_sin.c
newlib/libm/mathfp/sf_sincos.c
newlib/libm/mathfp/sf_sine.c
newlib/libm/mathfp/sf_sineh.c
newlib/libm/mathfp/sf_sinh.c
newlib/libm/mathfp/sf_sqrt.c
newlib/libm/mathfp/sf_tan.c
newlib/libm/mathfp/sf_tanh.c
newlib/libm/mathfp/sf_tgamma.c
newlib/libm/mathfp/w_cabs.c
newlib/libm/mathfp/w_drem.c
newlib/libm/mathfp/w_jn.c
newlib/libm/mathfp/wf_cabs.c
newlib/libm/mathfp/wf_drem.c
newlib/libm/mathfp/wf_jn.c
newlib/libm/mathfp/zmath.h
newlib/libm/test/Makefile.in
newlib/libm/test/acos_vec.c
newlib/libm/test/acosf_vec.c
newlib/libm/test/acosh_vec.c
newlib/libm/test/acoshf_vec.c
newlib/libm/test/asin_vec.c
newlib/libm/test/asinf_vec.c
newlib/libm/test/asinh_vec.c
newlib/libm/test/asinhf_vec.c
newlib/libm/test/atan2_vec.c
newlib/libm/test/atan2f_vec.c
newlib/libm/test/atan_vec.c
newlib/libm/test/atanf_vec.c
newlib/libm/test/atanh_vec.c
newlib/libm/test/atanhf_vec.c
newlib/libm/test/ceil_vec.c
newlib/libm/test/ceilf_vec.c
newlib/libm/test/conv_vec.c
newlib/libm/test/convert.c
newlib/libm/test/cos_vec.c
newlib/libm/test/cosf_vec.c
newlib/libm/test/cosh_vec.c
newlib/libm/test/coshf_vec.c
newlib/libm/test/dcvt.c
newlib/libm/test/dvec.c
newlib/libm/test/erf_vec.c
newlib/libm/test/erfc_vec.c
newlib/libm/test/erfcf_vec.c
newlib/libm/test/erff_vec.c
newlib/libm/test/exp_vec.c
newlib/libm/test/expf_vec.c
newlib/libm/test/fabs_vec.c
newlib/libm/test/fabsf_vec.c
newlib/libm/test/floor_vec.c
newlib/libm/test/floorf_vec.c
newlib/libm/test/fmod_vec.c
newlib/libm/test/fmodf_vec.c
newlib/libm/test/gamma_vec.c
newlib/libm/test/gammaf_vec.c
newlib/libm/test/hypot_vec.c
newlib/libm/test/hypotf_vec.c
newlib/libm/test/iconv_vec.c
newlib/libm/test/j0_vec.c
newlib/libm/test/j0f_vec.c
newlib/libm/test/j1_vec.c
newlib/libm/test/j1f_vec.c
newlib/libm/test/jn_vec.c
newlib/libm/test/jnf_vec.c
newlib/libm/test/log10_vec.c
newlib/libm/test/log10f_vec.c
newlib/libm/test/log1p_vec.c
newlib/libm/test/log1pf_vec.c
newlib/libm/test/log2_vec.c
newlib/libm/test/log2f_vec.c
newlib/libm/test/log_vec.c
newlib/libm/test/logf_vec.c
newlib/libm/test/math.c
newlib/libm/test/math2.c
newlib/libm/test/sin_vec.c
newlib/libm/test/sinf_vec.c
newlib/libm/test/sinh_vec.c
newlib/libm/test/sinhf_vec.c
newlib/libm/test/sprint_ivec.c
newlib/libm/test/sprint_vec.c
newlib/libm/test/sqrt_vec.c
newlib/libm/test/sqrtf_vec.c
newlib/libm/test/string.c
newlib/libm/test/tan_vec.c
newlib/libm/test/tanf_vec.c
newlib/libm/test/tanh_vec.c
newlib/libm/test/tanhf_vec.c
newlib/libm/test/test.c
newlib/libm/test/test.h
newlib/libm/test/test_ieee.c
newlib/libm/test/test_is.c
newlib/libm/test/y0_vec.c
newlib/libm/test/y0f_vec.c
newlib/libm/test/y1_vec.c
newlib/libm/test/y1f_vec.c
newlib/libm/test/yn_vec.c
newlib/libm/test/ynf_vec.c
newlib/libtool.m4
newlib/newlib.hin
newlib/stamp-h.in
newlib/testsuite/config/default.exp
newlib/testsuite/include/check.h
newlib/testsuite/lib/checkoutput.exp
newlib/testsuite/lib/flags.exp
newlib/testsuite/lib/newlib.exp
newlib/testsuite/lib/passfail.exp
newlib/testsuite/newlib.elix/elix.exp
newlib/testsuite/newlib.elix/tmmap.c
newlib/testsuite/newlib.locale/UTF-8.c
newlib/testsuite/newlib.locale/UTF-8.exp
newlib/testsuite/newlib.locale/locale.exp
newlib/testsuite/newlib.search/hsearchtest.c
newlib/testsuite/newlib.search/hsearchtest.exp
newlib/testsuite/newlib.stdlib/atexit.c
newlib/testsuite/newlib.stdlib/atexit.exp
newlib/testsuite/newlib.string/string.exp
newlib/testsuite/newlib.string/tstring.c
newlib/testsuite/newlib.wctype/tiswctype.c
newlib/testsuite/newlib.wctype/twctrans.c
newlib/testsuite/newlib.wctype/twctype.c
newlib/testsuite/newlib.wctype/wctype.exp
winsup/CYGWIN_LICENSE
winsup/ChangeLog
winsup/MAINTAINERS
winsup/Makefile.common
winsup/Makefile.in
winsup/bz2lib/CHANGES
winsup/bz2lib/ChangeLog
winsup/bz2lib/LICENSE
winsup/bz2lib/Makefile
winsup/bz2lib/Makefile-libbz2_so
winsup/bz2lib/Makefile.in
winsup/bz2lib/README
winsup/bz2lib/README.COMPILATION.PROBLEMS
winsup/bz2lib/Y2K_INFO
winsup/bz2lib/aclocal.m4
winsup/bz2lib/blocksort.c
winsup/bz2lib/bzip2.1
winsup/bz2lib/bzip2.1.preformatted
winsup/bz2lib/bzip2.c
winsup/bz2lib/bzip2.txt
winsup/bz2lib/bzip2recover.c
winsup/bz2lib/bzlib.c
winsup/bz2lib/bzlib.h
winsup/bz2lib/bzlib_private.h
winsup/bz2lib/compress.c
winsup/bz2lib/configure
winsup/bz2lib/configure.in
winsup/bz2lib/crctable.c
winsup/bz2lib/decompress.c
winsup/bz2lib/dlltest.c
winsup/bz2lib/dlltest.dsp
winsup/bz2lib/huffman.c
winsup/bz2lib/libbz2.def
winsup/bz2lib/libbz2.dsp
winsup/bz2lib/makefile.msc
winsup/bz2lib/manual.ps
winsup/bz2lib/manual.texi
winsup/bz2lib/manual_1.html
winsup/bz2lib/manual_2.html
winsup/bz2lib/manual_3.html
winsup/bz2lib/manual_4.html
winsup/bz2lib/manual_toc.html
winsup/bz2lib/randtable.c
winsup/bz2lib/sample1.bz2
winsup/bz2lib/sample1.ref
winsup/bz2lib/sample2.bz2
winsup/bz2lib/sample2.ref
winsup/bz2lib/sample3.bz2
winsup/bz2lib/sample3.ref
winsup/bz2lib/spewG.c
winsup/bz2lib/unzcrash.c
winsup/bz2lib/words0
winsup/bz2lib/words1
winsup/bz2lib/words2
winsup/bz2lib/words3
winsup/configure
winsup/configure.in
winsup/cygserver/client.cc
winsup/cygserver/cygserver.cc
winsup/cygserver/ipc.h
winsup/cygserver/process.cc
winsup/cygserver/shm.cc
winsup/cygserver/shm.h
winsup/cygserver/threaded_queue.cc
winsup/cygserver/transport.cc
winsup/cygserver/transport_pipes.cc
winsup/cygserver/transport_sockets.cc
winsup/cygserver/woutsup.h
winsup/cygwin/CYGWIN_LICENSE
winsup/cygwin/ChangeLog
winsup/cygwin/ChangeLog-1995
winsup/cygwin/ChangeLog-1996
winsup/cygwin/ChangeLog-1997
winsup/cygwin/ChangeLog-1998
winsup/cygwin/ChangeLog-1999
winsup/cygwin/ChangeLog-2000
winsup/cygwin/ChangeLog-2001
winsup/cygwin/Makefile.in
winsup/cygwin/ROADMAP
winsup/cygwin/acconfig.h
winsup/cygwin/ansi.sgml
winsup/cygwin/assert.cc
winsup/cygwin/autoload.cc
winsup/cygwin/automode.c
winsup/cygwin/binmode.c
winsup/cygwin/child_info.h
winsup/cygwin/config.h.in
winsup/cygwin/config/i386/longjmp.c
winsup/cygwin/config/i386/makefrag
winsup/cygwin/config/i386/profile.h
winsup/cygwin/config/i386/setjmp.c
winsup/cygwin/configure
winsup/cygwin/configure.in
winsup/cygwin/cxx.cc
winsup/cygwin/cygerrno.h
winsup/cygwin/cygheap.cc
winsup/cygwin/cygheap.h
winsup/cygwin/cygmagic
winsup/cygwin/cygmalloc.h
winsup/cygwin/cygrun.c
winsup/cygwin/cygserver.cc
winsup/cygwin/cygserver_client.cc
winsup/cygwin/cygserver_ipc.h
winsup/cygwin/cygserver_process.cc
winsup/cygwin/cygserver_shm.cc
winsup/cygwin/cygserver_shm.h
winsup/cygwin/cygserver_transport.cc
winsup/cygwin/cygserver_transport_pipes.cc
winsup/cygwin/cygserver_transport_sockets.cc
winsup/cygwin/cygthread.cc
winsup/cygwin/cygthread.h
winsup/cygwin/cygwin.din
winsup/cygwin/cygwin.sc
winsup/cygwin/cygwin_version.h
winsup/cygwin/dcrt0.cc
winsup/cygwin/debug.cc
winsup/cygwin/debug.h
winsup/cygwin/delqueue.cc
winsup/cygwin/dir.cc
winsup/cygwin/dlfcn.cc
winsup/cygwin/dll_init.cc
winsup/cygwin/dll_init.h
winsup/cygwin/dll_init.sgml
winsup/cygwin/dlmalloc.c
winsup/cygwin/dlmalloc.h
winsup/cygwin/dtable.cc
winsup/cygwin/dtable.h
winsup/cygwin/dtable.sgml
winsup/cygwin/environ.cc
winsup/cygwin/environ.h
winsup/cygwin/errno.cc
winsup/cygwin/exceptions.cc
winsup/cygwin/exec.cc
winsup/cygwin/external.cc
winsup/cygwin/external.sgml
winsup/cygwin/fcntl.cc
winsup/cygwin/fhandler.cc
winsup/cygwin/fhandler.h
winsup/cygwin/fhandler_clipboard.cc
winsup/cygwin/fhandler_console.cc
winsup/cygwin/fhandler_disk_file.cc
winsup/cygwin/fhandler_dsp.cc
winsup/cygwin/fhandler_floppy.cc
winsup/cygwin/fhandler_mem.cc
winsup/cygwin/fhandler_proc.cc
winsup/cygwin/fhandler_process.cc
winsup/cygwin/fhandler_random.cc
winsup/cygwin/fhandler_raw.cc
winsup/cygwin/fhandler_registry.cc
winsup/cygwin/fhandler_serial.cc
winsup/cygwin/fhandler_socket.cc
winsup/cygwin/fhandler_tape.cc
winsup/cygwin/fhandler_termios.cc
winsup/cygwin/fhandler_tty.cc
winsup/cygwin/fhandler_virtual.cc
winsup/cygwin/fhandler_windows.cc
winsup/cygwin/fhandler_zero.cc
winsup/cygwin/fork.cc
winsup/cygwin/gcrt0.c
winsup/cygwin/glob.c
winsup/cygwin/gmon.c
winsup/cygwin/gmon.h
winsup/cygwin/grp.cc
winsup/cygwin/heap.cc
winsup/cygwin/heap.h
winsup/cygwin/hires.h
winsup/cygwin/how-autoload-works.txt
winsup/cygwin/how-cygheap-works.txt
winsup/cygwin/how-fhandlers-work.txt
winsup/cygwin/how-signals-work.txt
winsup/cygwin/how-spawn-works.txt
winsup/cygwin/how-to-debug-cygwin.txt
winsup/cygwin/how-vfork-works.txt
winsup/cygwin/include/a.out.h
winsup/cygwin/include/arpa/ftp.h
winsup/cygwin/include/arpa/inet.h
winsup/cygwin/include/arpa/telnet.h
winsup/cygwin/include/asm/byteorder.h
winsup/cygwin/include/asm/socket.h
winsup/cygwin/include/asm/types.h
winsup/cygwin/include/cygwin/acl.h
winsup/cygwin/include/cygwin/core_dump.h
winsup/cygwin/include/cygwin/cygserver.h
winsup/cygwin/include/cygwin/cygserver_process.h
winsup/cygwin/include/cygwin/cygserver_transport.h
winsup/cygwin/include/cygwin/cygserver_transport_pipes.h
winsup/cygwin/include/cygwin/cygserver_transport_sockets.h
winsup/cygwin/include/cygwin/cygwin_dll.h
winsup/cygwin/include/cygwin/fs.h
winsup/cygwin/include/cygwin/grp.h
winsup/cygwin/include/cygwin/hdreg.h
winsup/cygwin/include/cygwin/icmp.h
winsup/cygwin/include/cygwin/if.h
winsup/cygwin/include/cygwin/in.h
winsup/cygwin/include/cygwin/in_systm.h
winsup/cygwin/include/cygwin/ipc.h
winsup/cygwin/include/cygwin/msg.h
winsup/cygwin/include/cygwin/mtio.h
winsup/cygwin/include/cygwin/rdevio.h
winsup/cygwin/include/cygwin/sem.h
winsup/cygwin/include/cygwin/shm.h
winsup/cygwin/include/cygwin/socket.h
winsup/cygwin/include/cygwin/sockios.h
winsup/cygwin/include/cygwin/stat.h
winsup/cygwin/include/cygwin/types.h
winsup/cygwin/include/cygwin/uio.h
winsup/cygwin/include/cygwin/version.h
winsup/cygwin/include/dlfcn.h
winsup/cygwin/include/exceptions.h
winsup/cygwin/include/fcntl.h
winsup/cygwin/include/features.h
winsup/cygwin/include/fnmatch.h
winsup/cygwin/include/getopt.h
winsup/cygwin/include/glob.h
winsup/cygwin/include/icmp.h
winsup/cygwin/include/io.h
winsup/cygwin/include/lastlog.h
winsup/cygwin/include/limits.h
winsup/cygwin/include/mapi.h
winsup/cygwin/include/memory.h
winsup/cygwin/include/mntent.h
winsup/cygwin/include/net/if.h
winsup/cygwin/include/netdb.h
winsup/cygwin/include/netinet/in.h
winsup/cygwin/include/netinet/in_systm.h
winsup/cygwin/include/netinet/ip.h
winsup/cygwin/include/netinet/ip_icmp.h
winsup/cygwin/include/netinet/tcp.h
winsup/cygwin/include/netinet/udp.h
winsup/cygwin/include/paths.h
winsup/cygwin/include/poll.h
winsup/cygwin/include/pthread.h
winsup/cygwin/include/sched.h
winsup/cygwin/include/semaphore.h
winsup/cygwin/include/strings.h
winsup/cygwin/include/sys/acl.h
winsup/cygwin/include/sys/cdefs.h
winsup/cygwin/include/sys/copying.dj
winsup/cygwin/include/sys/cygwin.h
winsup/cygwin/include/sys/file.h
winsup/cygwin/include/sys/ioctl.h
winsup/cygwin/include/sys/mman.h
winsup/cygwin/include/sys/mount.h
winsup/cygwin/include/sys/mtio.h
winsup/cygwin/include/sys/poll.h
winsup/cygwin/include/sys/procfs.h
winsup/cygwin/include/sys/resource.h
winsup/cygwin/include/sys/select.h
winsup/cygwin/include/sys/smallprint.h
winsup/cygwin/include/sys/socket.h
winsup/cygwin/include/sys/soundcard.h
winsup/cygwin/include/sys/statfs.h
winsup/cygwin/include/sys/strace.h
winsup/cygwin/include/sys/syslog.h
winsup/cygwin/include/sys/sysmacros.h
winsup/cygwin/include/sys/termio.h
winsup/cygwin/include/sys/termios.h
winsup/cygwin/include/sys/ttychars.h
winsup/cygwin/include/sys/uio.h
winsup/cygwin/include/sys/un.h
winsup/cygwin/include/sys/utsname.h
winsup/cygwin/include/sys/vfs.h
winsup/cygwin/include/sys/wait.h
winsup/cygwin/include/sysexits.h
winsup/cygwin/include/syslog.h
winsup/cygwin/include/termio.h
winsup/cygwin/include/tzfile.h
winsup/cygwin/init.cc
winsup/cygwin/ioctl.cc
winsup/cygwin/ipc.cc
winsup/cygwin/lib/_cygwin_crt0_common.cc
winsup/cygwin/lib/crt0.h
winsup/cygwin/lib/cygwin_attach_dll.c
winsup/cygwin/lib/cygwin_crt0.c
winsup/cygwin/lib/dll_entry.c
winsup/cygwin/lib/dll_main.cc
winsup/cygwin/lib/getopt.c
winsup/cygwin/lib/libcmain.c
winsup/cygwin/lib/premain0.c
winsup/cygwin/lib/premain1.c
winsup/cygwin/lib/premain2.c
winsup/cygwin/lib/premain3.c
winsup/cygwin/lib/pseudo-reloc.c
winsup/cygwin/libc/fnmatch.c
winsup/cygwin/localtime.cc
winsup/cygwin/malloc.cc
winsup/cygwin/malloc_wrapper.cc
winsup/cygwin/mcount.c
winsup/cygwin/misc-std.sgml
winsup/cygwin/miscfuncs.cc
winsup/cygwin/mkvers.sh
winsup/cygwin/mmap.cc
winsup/cygwin/msg.cc
winsup/cygwin/net.cc
winsup/cygwin/netdb.cc
winsup/cygwin/newsym
winsup/cygwin/ntdll.h
winsup/cygwin/ntea.cc
winsup/cygwin/passwd.cc
winsup/cygwin/path.cc
winsup/cygwin/path.h
winsup/cygwin/path.sgml
winsup/cygwin/perprocess.h
winsup/cygwin/perthread.h
winsup/cygwin/pinfo.cc
winsup/cygwin/pinfo.h
winsup/cygwin/pipe.cc
winsup/cygwin/poll.cc
winsup/cygwin/posix.sgml
winsup/cygwin/profil.c
winsup/cygwin/profil.h
winsup/cygwin/pseudo-reloc.cc
winsup/cygwin/pthread.cc
winsup/cygwin/pwdgrp.h
winsup/cygwin/regex/COPYRIGHT
winsup/cygwin/regex/cclass.h
winsup/cygwin/regex/cname.h
winsup/cygwin/regex/engine.c
winsup/cygwin/regex/engine.ih
winsup/cygwin/regex/mkh
winsup/cygwin/regex/regcomp.c
winsup/cygwin/regex/regcomp.ih
winsup/cygwin/regex/regerror.c
winsup/cygwin/regex/regerror.ih
winsup/cygwin/regex/regex.3
winsup/cygwin/regex/regex.7
winsup/cygwin/regex/regex.h
winsup/cygwin/regex/regex2.h
winsup/cygwin/regex/regexec.c
winsup/cygwin/regex/regfree.c
winsup/cygwin/regex/tests
winsup/cygwin/regex/utils.h
winsup/cygwin/regexp/COPYRIGHT
winsup/cygwin/regexp/README
winsup/cygwin/regexp/regexp.h
winsup/cygwin/regexp/regmagic.h
winsup/cygwin/regexp/v8_regerror.c
winsup/cygwin/regexp/v8_regexp.c
winsup/cygwin/regexp/v8_regsub.c
winsup/cygwin/registry.cc
winsup/cygwin/registry.h
winsup/cygwin/resource.cc
winsup/cygwin/rmsym
winsup/cygwin/safe_memory.h
winsup/cygwin/scandir.cc
winsup/cygwin/sched.cc
winsup/cygwin/sec_acl.cc
winsup/cygwin/sec_helper.cc
winsup/cygwin/security.cc
winsup/cygwin/security.h
winsup/cygwin/select.cc
winsup/cygwin/select.h
winsup/cygwin/sem.cc
winsup/cygwin/shared.cc
winsup/cygwin/shared.sgml
winsup/cygwin/shared_info.h
winsup/cygwin/shm.cc
winsup/cygwin/signal.cc
winsup/cygwin/sigproc.cc
winsup/cygwin/sigproc.h
winsup/cygwin/smallprint.c
winsup/cygwin/spawn.cc
winsup/cygwin/speclib
winsup/cygwin/stackdump.sgml
winsup/cygwin/strace.cc
winsup/cygwin/string.h
winsup/cygwin/strsep.cc
winsup/cygwin/sync.cc
winsup/cygwin/sync.h
winsup/cygwin/syscalls.cc
winsup/cygwin/sysconf.cc
winsup/cygwin/syslog.cc
winsup/cygwin/termios.cc
winsup/cygwin/textmode.c
winsup/cygwin/thread.cc
winsup/cygwin/thread.h
winsup/cygwin/threaded_queue.cc
winsup/cygwin/threaded_queue.h
winsup/cygwin/times.cc
winsup/cygwin/tty.cc
winsup/cygwin/tty.h
winsup/cygwin/tz_posixrules.h
winsup/cygwin/uinfo.cc
winsup/cygwin/uname.cc
winsup/cygwin/wait.cc
winsup/cygwin/winbase.h
winsup/cygwin/wincap.cc
winsup/cygwin/wincap.h
winsup/cygwin/window.cc
winsup/cygwin/winsup.h
winsup/cygwin/winver.rc
winsup/cygwin/woutsup.h
winsup/cygwin/wsock_event.h
winsup/doc/ChangeLog
winsup/doc/Makefile.in
winsup/doc/calls.texinfo
winsup/doc/changes.texinfo
winsup/doc/configure
winsup/doc/configure.in
winsup/doc/copy.texinfo
winsup/doc/cygwin-api.in.sgml
winsup/doc/cygwin-ug-net.in.sgml
winsup/doc/cygwin-ug.in.sgml
winsup/doc/cygwinenv.sgml
winsup/doc/dll.sgml
winsup/doc/doctool.c
winsup/doc/doctool.txt
winsup/doc/faq.texinfo
winsup/doc/fhandler-tut.txt
winsup/doc/filemodes.sgml
winsup/doc/gcc.sgml
winsup/doc/gdb.sgml
winsup/doc/history.texinfo
winsup/doc/how-api.texinfo
winsup/doc/how-programming.texinfo
winsup/doc/how-resources.texinfo
winsup/doc/how-using.texinfo
winsup/doc/how.texinfo
winsup/doc/install.texinfo
winsup/doc/legal.sgml
winsup/doc/ntsec.sgml
winsup/doc/overview.sgml
winsup/doc/overview2.sgml
winsup/doc/pathnames.sgml
winsup/doc/programming.sgml
winsup/doc/readme.texinfo
winsup/doc/relnotes.texinfo
winsup/doc/setup-net.sgml
winsup/doc/setup.sgml
winsup/doc/setup2.sgml
winsup/doc/textbinary.sgml
winsup/doc/using.sgml
winsup/doc/what.texinfo
winsup/doc/who.texinfo
winsup/doc/windres.sgml
winsup/mingw/CRT_fp10.c
winsup/mingw/CRT_fp8.c
winsup/mingw/CRT_noglob.c
winsup/mingw/CRTfmode.c
winsup/mingw/CRTglob.c
winsup/mingw/CRTinit.c
winsup/mingw/ChangeLog
winsup/mingw/Makefile.in
winsup/mingw/README
winsup/mingw/TODO
winsup/mingw/binmode.c
winsup/mingw/config.guess
winsup/mingw/config.sub
winsup/mingw/configure
winsup/mingw/configure.in
winsup/mingw/crt1.c
winsup/mingw/crtdll.def
winsup/mingw/crtmt.c
winsup/mingw/crtst.c
winsup/mingw/ctype_old.c
winsup/mingw/dllcrt1.c
winsup/mingw/dllmain.c
winsup/mingw/gccmain.c
winsup/mingw/include/_mingw.h
winsup/mingw/include/assert.h
winsup/mingw/include/conio.h
winsup/mingw/include/ctype.h
winsup/mingw/include/dir.h
winsup/mingw/include/direct.h
winsup/mingw/include/dirent.h
winsup/mingw/include/dos.h
winsup/mingw/include/errno.h
winsup/mingw/include/excpt.h
winsup/mingw/include/fcntl.h
winsup/mingw/include/fenv.h
winsup/mingw/include/float.h
winsup/mingw/include/inttypes.h
winsup/mingw/include/io.h
winsup/mingw/include/limits.h
winsup/mingw/include/locale.h
winsup/mingw/include/malloc.h
winsup/mingw/include/math.h
winsup/mingw/include/mbctype.h
winsup/mingw/include/mbstring.h
winsup/mingw/include/mem.h
winsup/mingw/include/memory.h
winsup/mingw/include/process.h
winsup/mingw/include/setjmp.h
winsup/mingw/include/share.h
winsup/mingw/include/signal.h
winsup/mingw/include/stdarg.h
winsup/mingw/include/stddef.h
winsup/mingw/include/stdint.h
winsup/mingw/include/stdio.h
winsup/mingw/include/stdlib.h
winsup/mingw/include/string.h
winsup/mingw/include/strings.h
winsup/mingw/include/sys/fcntl.h
winsup/mingw/include/sys/file.h
winsup/mingw/include/sys/locking.h
winsup/mingw/include/sys/param.h
winsup/mingw/include/sys/stat.h
winsup/mingw/include/sys/time.h
winsup/mingw/include/sys/timeb.h
winsup/mingw/include/sys/types.h
winsup/mingw/include/sys/unistd.h
winsup/mingw/include/sys/utime.h
winsup/mingw/include/tchar.h
winsup/mingw/include/time.h
winsup/mingw/include/unistd.h
winsup/mingw/include/values.h
winsup/mingw/include/varargs.h
winsup/mingw/include/wchar.h
winsup/mingw/include/wctype.h
winsup/mingw/init.c
winsup/mingw/install-sh
winsup/mingw/jamfile
winsup/mingw/main.c
winsup/mingw/mingwex/Makefile.in
winsup/mingw/mingwex/_Exit.c
winsup/mingw/mingwex/atoll.c
winsup/mingw/mingwex/configure
winsup/mingw/mingwex/configure.in
winsup/mingw/mingwex/dirent.c
winsup/mingw/mingwex/feclearexcept.c
winsup/mingw/mingwex/fegetenv.c
winsup/mingw/mingwex/fegetexceptflag.c
winsup/mingw/mingwex/fegetround.c
winsup/mingw/mingwex/feholdexcept.c
winsup/mingw/mingwex/feraiseexcept.c
winsup/mingw/mingwex/fesetenv.c
winsup/mingw/mingwex/fesetexceptflag.c
winsup/mingw/mingwex/fesetround.c
winsup/mingw/mingwex/fetestexcept.c
winsup/mingw/mingwex/feupdateenv.c
winsup/mingw/mingwex/fwide.c
winsup/mingw/mingwex/imaxabs.c
winsup/mingw/mingwex/imaxdiv.c
winsup/mingw/mingwex/ldtoa.c
winsup/mingw/mingwex/lltoa.c
winsup/mingw/mingwex/lltow.c
winsup/mingw/mingwex/math/acosf.c
winsup/mingw/mingwex/math/acosl.c
winsup/mingw/mingwex/math/asinf.c
winsup/mingw/mingwex/math/asinl.c
winsup/mingw/mingwex/math/atan2f.c
winsup/mingw/mingwex/math/atan2l.c
winsup/mingw/mingwex/math/atanf.c
winsup/mingw/mingwex/math/atanl.c
winsup/mingw/mingwex/math/cbrt.c
winsup/mingw/mingwex/math/cbrtf.c
winsup/mingw/mingwex/math/cbrtl.c
winsup/mingw/mingwex/math/ceilf.S
winsup/mingw/mingwex/math/ceill.S
winsup/mingw/mingwex/math/cephes_emath.c
winsup/mingw/mingwex/math/cephes_emath.h
winsup/mingw/mingwex/math/cephes_mconf.h
winsup/mingw/mingwex/math/copysign.S
winsup/mingw/mingwex/math/copysignf.S
winsup/mingw/mingwex/math/copysignl.S
winsup/mingw/mingwex/math/cosf.S
winsup/mingw/mingwex/math/coshf.c
winsup/mingw/mingwex/math/coshl.c
winsup/mingw/mingwex/math/cosl.S
winsup/mingw/mingwex/math/exp2.S
winsup/mingw/mingwex/math/exp2f.S
winsup/mingw/mingwex/math/exp2l.S
winsup/mingw/mingwex/math/expf.c
winsup/mingw/mingwex/math/expl.c
winsup/mingw/mingwex/math/fabs.c
winsup/mingw/mingwex/math/fabsf.c
winsup/mingw/mingwex/math/fabsl.c
winsup/mingw/mingwex/math/fdim.c
winsup/mingw/mingwex/math/fdimf.c
winsup/mingw/mingwex/math/fdiml.c
winsup/mingw/mingwex/math/floorf.S
winsup/mingw/mingwex/math/floorl.S
winsup/mingw/mingwex/math/fma.S
winsup/mingw/mingwex/math/fmaf.S
winsup/mingw/mingwex/math/fmal.c
winsup/mingw/mingwex/math/fmax.c
winsup/mingw/mingwex/math/fmaxf.c
winsup/mingw/mingwex/math/fmaxl.c
winsup/mingw/mingwex/math/fmin.c
winsup/mingw/mingwex/math/fminf.c
winsup/mingw/mingwex/math/fminl.c
winsup/mingw/mingwex/math/fmodf.c
winsup/mingw/mingwex/math/fmodl.c
winsup/mingw/mingwex/math/fp_consts.c
winsup/mingw/mingwex/math/fp_consts.h
winsup/mingw/mingwex/math/fp_constsf.c
winsup/mingw/mingwex/math/fp_constsl.c
winsup/mingw/mingwex/math/fpclassify.c
winsup/mingw/mingwex/math/fpclassifyf.c
winsup/mingw/mingwex/math/fpclassifyl.c
winsup/mingw/mingwex/math/frexpf.c
winsup/mingw/mingwex/math/frexpl.S
winsup/mingw/mingwex/math/fucom.c
winsup/mingw/mingwex/math/hypotf.c
winsup/mingw/mingwex/math/hypotl.c
winsup/mingw/mingwex/math/ilogb.S
winsup/mingw/mingwex/math/ilogbf.S
winsup/mingw/mingwex/math/ilogbl.S
winsup/mingw/mingwex/math/isnan.c
winsup/mingw/mingwex/math/isnanf.c
winsup/mingw/mingwex/math/isnanl.c
winsup/mingw/mingwex/math/ldexpf.c
winsup/mingw/mingwex/math/ldexpl.c
winsup/mingw/mingwex/math/lgamma.c
winsup/mingw/mingwex/math/lgammaf.c
winsup/mingw/mingwex/math/lgammal.c
winsup/mingw/mingwex/math/llrint.c
winsup/mingw/mingwex/math/llrintf.c
winsup/mingw/mingwex/math/llrintl.c
winsup/mingw/mingwex/math/llround.c
winsup/mingw/mingwex/math/llroundf.c
winsup/mingw/mingwex/math/llroundl.c
winsup/mingw/mingwex/math/log10f.S
winsup/mingw/mingwex/math/log10l.S
winsup/mingw/mingwex/math/log1p.S
winsup/mingw/mingwex/math/log1pf.S
winsup/mingw/mingwex/math/log1pl.S
winsup/mingw/mingwex/math/log2.S
winsup/mingw/mingwex/math/log2f.S
winsup/mingw/mingwex/math/log2l.S
winsup/mingw/mingwex/math/logb.c
winsup/mingw/mingwex/math/logbf.c
winsup/mingw/mingwex/math/logbl.c
winsup/mingw/mingwex/math/logf.S
winsup/mingw/mingwex/math/logl.S
winsup/mingw/mingwex/math/lrint.c
winsup/mingw/mingwex/math/lrintf.c
winsup/mingw/mingwex/math/lrintl.c
winsup/mingw/mingwex/math/lround.c
winsup/mingw/mingwex/math/lroundf.c
winsup/mingw/mingwex/math/lroundl.c
winsup/mingw/mingwex/math/modff.c
winsup/mingw/mingwex/math/modfl.c
winsup/mingw/mingwex/math/nearbyint.S
winsup/mingw/mingwex/math/nearbyintf.S
winsup/mingw/mingwex/math/nearbyintl.S
winsup/mingw/mingwex/math/nextafterf.c
winsup/mingw/mingwex/math/pow.c
winsup/mingw/mingwex/math/powf.c
winsup/mingw/mingwex/math/powi.c
winsup/mingw/mingwex/math/powif.c
winsup/mingw/mingwex/math/powil.c
winsup/mingw/mingwex/math/powl.c
winsup/mingw/mingwex/math/remainder.S
winsup/mingw/mingwex/math/remainderf.S
winsup/mingw/mingwex/math/remainderl.S
winsup/mingw/mingwex/math/remquo.S
winsup/mingw/mingwex/math/remquof.S
winsup/mingw/mingwex/math/remquol.S
winsup/mingw/mingwex/math/rint.c
winsup/mingw/mingwex/math/rintf.c
winsup/mingw/mingwex/math/rintl.c
winsup/mingw/mingwex/math/round.c
winsup/mingw/mingwex/math/roundf.c
winsup/mingw/mingwex/math/roundl.c
winsup/mingw/mingwex/math/s_erf.c
winsup/mingw/mingwex/math/scalbn.S
winsup/mingw/mingwex/math/scalbnf.S
winsup/mingw/mingwex/math/scalbnl.S
winsup/mingw/mingwex/math/sf_erf.c
winsup/mingw/mingwex/math/signbit.c
winsup/mingw/mingwex/math/signbitf.c
winsup/mingw/mingwex/math/signbitl.c
winsup/mingw/mingwex/math/sinf.S
winsup/mingw/mingwex/math/sinhf.c
winsup/mingw/mingwex/math/sinhl.c
winsup/mingw/mingwex/math/sinl.S
winsup/mingw/mingwex/math/sqrtf.c
winsup/mingw/mingwex/math/sqrtl.c
winsup/mingw/mingwex/math/tanf.S
winsup/mingw/mingwex/math/tanhf.c
winsup/mingw/mingwex/math/tanhl.c
winsup/mingw/mingwex/math/tanl.S
winsup/mingw/mingwex/math/tgamma.c
winsup/mingw/mingwex/math/tgammaf.c
winsup/mingw/mingwex/math/tgammal.c
winsup/mingw/mingwex/math/trunc.c
winsup/mingw/mingwex/math/truncf.c
winsup/mingw/mingwex/math/truncl.c
winsup/mingw/mingwex/mbsinit.c
winsup/mingw/mingwex/mingw-fseek.c
winsup/mingw/mingwex/sitest.c
winsup/mingw/mingwex/snprintf.c
winsup/mingw/mingwex/snwprintf.c
winsup/mingw/mingwex/strtof.c
winsup/mingw/mingwex/strtoimax.c
winsup/mingw/mingwex/strtold.c
winsup/mingw/mingwex/strtoumax.c
winsup/mingw/mingwex/testwmem.c
winsup/mingw/mingwex/ulltoa.c
winsup/mingw/mingwex/ulltow.c
winsup/mingw/mingwex/vsnprintf.c
winsup/mingw/mingwex/vsnwprintf.c
winsup/mingw/mingwex/wcstof.c
winsup/mingw/mingwex/wcstoimax.c
winsup/mingw/mingwex/wcstold.c
winsup/mingw/mingwex/wcstoumax.c
winsup/mingw/mingwex/wdirent.c
winsup/mingw/mingwex/wmemchr.c
winsup/mingw/mingwex/wmemcmp.c
winsup/mingw/mingwex/wmemcpy.c
winsup/mingw/mingwex/wmemmove.c
winsup/mingw/mingwex/wmemset.c
winsup/mingw/mingwex/wtoll.c
winsup/mingw/mkinstalldirs
winsup/mingw/moldname-crtdll.def
winsup/mingw/moldname-msvcrt.def
winsup/mingw/moldname.def
winsup/mingw/moldname.def.in
winsup/mingw/msvcrt.def
winsup/mingw/msvcrt20.def
winsup/mingw/msvcrt40.def
winsup/mingw/mthr.c
winsup/mingw/mthr_init.c
winsup/mingw/mthr_stub.c
winsup/mingw/profile/Makefile.in
winsup/mingw/profile/configure
winsup/mingw/profile/configure.in
winsup/mingw/profile/gcrt0.c
winsup/mingw/profile/gmon.c
winsup/mingw/profile/gmon.h
winsup/mingw/profile/mcount.c
winsup/mingw/profile/profil.c
winsup/mingw/profile/profil.h
winsup/mingw/profile/profile.h
winsup/mingw/pseudo-reloc-list.c
winsup/mingw/pseudo-reloc.c
winsup/mingw/readme.txt
winsup/mingw/samples/dirent/jamfile
winsup/mingw/samples/dirent/test.c
winsup/mingw/samples/dirent/wtest.c
winsup/mingw/samples/dlltest/dll.c
winsup/mingw/samples/dlltest/dll.def
winsup/mingw/samples/dlltest/dll.h
winsup/mingw/samples/dlltest/exe.c
winsup/mingw/samples/dlltest/exe.exp
winsup/mingw/samples/dlltest/expexe.c
winsup/mingw/samples/dlltest/expexe.def
winsup/mingw/samples/dlltest/jamfile
winsup/mingw/samples/dlltest/loaddll.c
winsup/mingw/samples/dlltest/loadexe.c
winsup/mingw/samples/dlltest/readme.txt
winsup/mingw/samples/dlltest/silly.cpp
winsup/mingw/samples/dlltest/silly.def
winsup/mingw/samples/dlltest/silly.exp
winsup/mingw/samples/dlltest/silly.h
winsup/mingw/samples/dlltest/sillydll.cpp
winsup/mingw/samples/filehand/filehand.c
winsup/mingw/samples/filehand/jamfile
winsup/mingw/samples/filehand/junk.txt
winsup/mingw/samples/fixargv/fixargv.c
winsup/mingw/samples/fixargv/fixargv.h
winsup/mingw/samples/fixargv/readme.txt
winsup/mingw/samples/fmode/all.c
winsup/mingw/samples/fmode/jamfile
winsup/mingw/samples/fmode/readme.txt
winsup/mingw/samples/fmode/test.c
winsup/mingw/samples/fmode/test2.c
winsup/mingw/samples/globbing/glob.c
winsup/mingw/samples/globbing/jamfile
winsup/mingw/samples/globbing/noglob.c
winsup/mingw/samples/globbing/readme.txt
winsup/mingw/samples/print/jamfile
winsup/mingw/samples/print/prntest.c
winsup/mingw/samples/seh/eh3.c
winsup/mingw/samples/seh/exutil.c
winsup/mingw/samples/seh/exutil.def
winsup/mingw/samples/seh/exutil.h
winsup/mingw/samples/seh/jamfile
winsup/mingw/samples/seh/sehfix.c
winsup/mingw/samples/seh/sehsub.c
winsup/mingw/samples/seh/sehtest.c
winsup/mingw/samples/simpledll/dll.c
winsup/mingw/samples/simpledll/dll.cpp
winsup/mingw/samples/simpledll/dll.def
winsup/mingw/samples/simpledll/exe.c
winsup/mingw/samples/simpledll/jamfile
winsup/mingw/samples/simpledll/makedll.bat
winsup/mingw/samples/test/jamfile
winsup/mingw/samples/test/test.c
winsup/mingw/samples/wintest/jamfile
winsup/mingw/samples/wintest/test.c
winsup/mingw/string_old.c
winsup/mingw/test_headers.c
winsup/mingw/txtmode.c
winsup/subauth/ChangeLog
winsup/subauth/Makefile.in
winsup/subauth/configure
winsup/subauth/configure.in
winsup/subauth/cygsuba.c
winsup/subauth/cygsuba.din
winsup/testsuite/ChangeLog
winsup/testsuite/Makefile.in
winsup/testsuite/README
winsup/testsuite/config/default.exp
winsup/testsuite/configure
winsup/testsuite/configure.in
winsup/testsuite/libltp/include/dataascii.h
winsup/testsuite/libltp/include/databin.h
winsup/testsuite/libltp/include/file_lock.h
winsup/testsuite/libltp/include/forker.h
winsup/testsuite/libltp/include/open_flags.h
winsup/testsuite/libltp/include/pattern.h
winsup/testsuite/libltp/include/random_range.h
winsup/testsuite/libltp/include/rmobj.h
winsup/testsuite/libltp/include/search_path.h
winsup/testsuite/libltp/include/str_to_bytes.h
winsup/testsuite/libltp/include/string_to_tokens.h
winsup/testsuite/libltp/include/test.h
winsup/testsuite/libltp/include/tlibio.h
winsup/testsuite/libltp/include/usctest.h
winsup/testsuite/libltp/include/write_log.h
winsup/testsuite/libltp/lib/dataascii.c
winsup/testsuite/libltp/lib/databin.c
winsup/testsuite/libltp/lib/datapid.c
winsup/testsuite/libltp/lib/forker.c
winsup/testsuite/libltp/lib/get_high_address.c
winsup/testsuite/libltp/lib/libtestsuite.c
winsup/testsuite/libltp/lib/open_flags.c
winsup/testsuite/libltp/lib/parse_opts.c
winsup/testsuite/libltp/lib/pattern.c
winsup/testsuite/libltp/lib/rmobj.c
winsup/testsuite/libltp/lib/search_path.c
winsup/testsuite/libltp/lib/str_to_bytes.c
winsup/testsuite/libltp/lib/string_to_tokens.c
winsup/testsuite/libltp/lib/tst_res.c
winsup/testsuite/libltp/lib/tst_sig.c
winsup/testsuite/libltp/lib/tst_tmpdir.c
winsup/testsuite/libltp/lib/write_log.c
winsup/testsuite/winsup.api/checksignal.c
winsup/testsuite/winsup.api/crlf.c
winsup/testsuite/winsup.api/devzero.c
winsup/testsuite/winsup.api/iospeed.c
winsup/testsuite/winsup.api/known_bugs.tcl
winsup/testsuite/winsup.api/ltp/access01.c
winsup/testsuite/winsup.api/ltp/access03.c
winsup/testsuite/winsup.api/ltp/access04.c
winsup/testsuite/winsup.api/ltp/access05.c
winsup/testsuite/winsup.api/ltp/alarm01.c
winsup/testsuite/winsup.api/ltp/alarm02.c
winsup/testsuite/winsup.api/ltp/alarm03.c
winsup/testsuite/winsup.api/ltp/alarm07.c
winsup/testsuite/winsup.api/ltp/asyncio02.c
winsup/testsuite/winsup.api/ltp/chdir02.c
winsup/testsuite/winsup.api/ltp/chdir04.c
winsup/testsuite/winsup.api/ltp/chmod01.c
winsup/testsuite/winsup.api/ltp/chmod02.c
winsup/testsuite/winsup.api/ltp/chown01.c
winsup/testsuite/winsup.api/ltp/close01.c
winsup/testsuite/winsup.api/ltp/close02.c
winsup/testsuite/winsup.api/ltp/close08.c
winsup/testsuite/winsup.api/ltp/creat01.c
winsup/testsuite/winsup.api/ltp/creat03.c
winsup/testsuite/winsup.api/ltp/creat09.c
winsup/testsuite/winsup.api/ltp/dup01.c
winsup/testsuite/winsup.api/ltp/dup02.c
winsup/testsuite/winsup.api/ltp/dup03.c
winsup/testsuite/winsup.api/ltp/dup04.c
winsup/testsuite/winsup.api/ltp/dup05.c
winsup/testsuite/winsup.api/ltp/execl01.c
winsup/testsuite/winsup.api/ltp/execle01.c
winsup/testsuite/winsup.api/ltp/execlp01.c
winsup/testsuite/winsup.api/ltp/execv01.c
winsup/testsuite/winsup.api/ltp/execve01.c
winsup/testsuite/winsup.api/ltp/execvp01.c
winsup/testsuite/winsup.api/ltp/exit01.c
winsup/testsuite/winsup.api/ltp/exit02.c
winsup/testsuite/winsup.api/ltp/fchdir01.c
winsup/testsuite/winsup.api/ltp/fchdir02.c
winsup/testsuite/winsup.api/ltp/fchmod01.c
winsup/testsuite/winsup.api/ltp/fchown01.c
winsup/testsuite/winsup.api/ltp/fcntl02.c
winsup/testsuite/winsup.api/ltp/fcntl03.c
winsup/testsuite/winsup.api/ltp/fcntl04.c
winsup/testsuite/winsup.api/ltp/fcntl05.c
winsup/testsuite/winsup.api/ltp/fcntl07.c
winsup/testsuite/winsup.api/ltp/fcntl07B.c
winsup/testsuite/winsup.api/ltp/fcntl08.c
winsup/testsuite/winsup.api/ltp/fcntl09.c
winsup/testsuite/winsup.api/ltp/fcntl10.c
winsup/testsuite/winsup.api/ltp/fork01.c
winsup/testsuite/winsup.api/ltp/fork02.c
winsup/testsuite/winsup.api/ltp/fork03.c
winsup/testsuite/winsup.api/ltp/fork04.c
winsup/testsuite/winsup.api/ltp/fork06.c
winsup/testsuite/winsup.api/ltp/fork07.c
winsup/testsuite/winsup.api/ltp/fork09.c
winsup/testsuite/winsup.api/ltp/fork10.c
winsup/testsuite/winsup.api/ltp/fork11.c
winsup/testsuite/winsup.api/ltp/fpathconf01.c
winsup/testsuite/winsup.api/ltp/fstat01.c
winsup/testsuite/winsup.api/ltp/fstat02.c
winsup/testsuite/winsup.api/ltp/fstat03.c
winsup/testsuite/winsup.api/ltp/fstat04.c
winsup/testsuite/winsup.api/ltp/fsync01.c
winsup/testsuite/winsup.api/ltp/ftruncate01.c
winsup/testsuite/winsup.api/ltp/ftruncate02.c
winsup/testsuite/winsup.api/ltp/ftruncate03.c
winsup/testsuite/winsup.api/ltp/getegid01.c
winsup/testsuite/winsup.api/ltp/geteuid01.c
winsup/testsuite/winsup.api/ltp/getgid01.c
winsup/testsuite/winsup.api/ltp/getgid02.c
winsup/testsuite/winsup.api/ltp/getgid03.c
winsup/testsuite/winsup.api/ltp/getgroups01.c
winsup/testsuite/winsup.api/ltp/getgroups02.c
winsup/testsuite/winsup.api/ltp/gethostid01.c
winsup/testsuite/winsup.api/ltp/gethostname01.c
winsup/testsuite/winsup.api/ltp/getpgid01.c
winsup/testsuite/winsup.api/ltp/getpgid02.c
winsup/testsuite/winsup.api/ltp/getpgrp01.c
winsup/testsuite/winsup.api/ltp/getpid01.c
winsup/testsuite/winsup.api/ltp/getpid02.c
winsup/testsuite/winsup.api/ltp/getppid01.c
winsup/testsuite/winsup.api/ltp/getppid02.c
winsup/testsuite/winsup.api/ltp/getuid01.c
winsup/testsuite/winsup.api/ltp/getuid02.c
winsup/testsuite/winsup.api/ltp/getuid03.c
winsup/testsuite/winsup.api/ltp/kill01.c
winsup/testsuite/winsup.api/ltp/kill02.c
winsup/testsuite/winsup.api/ltp/kill03.c
winsup/testsuite/winsup.api/ltp/kill04.c
winsup/testsuite/winsup.api/ltp/kill09.c
winsup/testsuite/winsup.api/ltp/link02.c
winsup/testsuite/winsup.api/ltp/link03.c
winsup/testsuite/winsup.api/ltp/link04.c
winsup/testsuite/winsup.api/ltp/link05.c
winsup/testsuite/winsup.api/ltp/lseek01.c
winsup/testsuite/winsup.api/ltp/lseek02.c
winsup/testsuite/winsup.api/ltp/lseek03.c
winsup/testsuite/winsup.api/ltp/lseek04.c
winsup/testsuite/winsup.api/ltp/lseek05.c
winsup/testsuite/winsup.api/ltp/lseek06.c
winsup/testsuite/winsup.api/ltp/lseek07.c
winsup/testsuite/winsup.api/ltp/lseek08.c
winsup/testsuite/winsup.api/ltp/lseek09.c
winsup/testsuite/winsup.api/ltp/lseek10.c
winsup/testsuite/winsup.api/ltp/lstat02.c
winsup/testsuite/winsup.api/ltp/mkdir01.c
winsup/testsuite/winsup.api/ltp/mkdir08.c
winsup/testsuite/winsup.api/ltp/mknod01.c
winsup/testsuite/winsup.api/ltp/mmap001.c
winsup/testsuite/winsup.api/ltp/mmap02.c
winsup/testsuite/winsup.api/ltp/mmap03.c
winsup/testsuite/winsup.api/ltp/mmap04.c
winsup/testsuite/winsup.api/ltp/mmap05.c
winsup/testsuite/winsup.api/ltp/mmap06.c
winsup/testsuite/winsup.api/ltp/mmap07.c
winsup/testsuite/winsup.api/ltp/mmap08.c
winsup/testsuite/winsup.api/ltp/munmap01.c
winsup/testsuite/winsup.api/ltp/munmap02.c
winsup/testsuite/winsup.api/ltp/nice05.c
winsup/testsuite/winsup.api/ltp/open02.c
winsup/testsuite/winsup.api/ltp/open03.c
winsup/testsuite/winsup.api/ltp/pathconf01.c
winsup/testsuite/winsup.api/ltp/pause01.c
winsup/testsuite/winsup.api/ltp/pipe01.c
winsup/testsuite/winsup.api/ltp/pipe08.c
winsup/testsuite/winsup.api/ltp/pipe09.c
winsup/testsuite/winsup.api/ltp/pipe10.c
winsup/testsuite/winsup.api/ltp/pipe11.c
winsup/testsuite/winsup.api/ltp/poll01.c
winsup/testsuite/winsup.api/ltp/read01.c
winsup/testsuite/winsup.api/ltp/read04.c
winsup/testsuite/winsup.api/ltp/readdir01.c
winsup/testsuite/winsup.api/ltp/readlink01.c
winsup/testsuite/winsup.api/ltp/readlink02.c
winsup/testsuite/winsup.api/ltp/readlink03.c
winsup/testsuite/winsup.api/ltp/rename01.c
winsup/testsuite/winsup.api/ltp/rename02.c
winsup/testsuite/winsup.api/ltp/rename08.c
winsup/testsuite/winsup.api/ltp/rename10.c
winsup/testsuite/winsup.api/ltp/rmdir01.c
winsup/testsuite/winsup.api/ltp/rmdir04.c
winsup/testsuite/winsup.api/ltp/rmdir05.c
winsup/testsuite/winsup.api/ltp/sbrk01.c
winsup/testsuite/winsup.api/ltp/select01.c
winsup/testsuite/winsup.api/ltp/select02.c
winsup/testsuite/winsup.api/ltp/select03.c
winsup/testsuite/winsup.api/ltp/setgid01.c
winsup/testsuite/winsup.api/ltp/setgroups01.c
winsup/testsuite/winsup.api/ltp/setpgid01.c
winsup/testsuite/winsup.api/ltp/setregid01.c
winsup/testsuite/winsup.api/ltp/setreuid01.c
winsup/testsuite/winsup.api/ltp/setuid01.c
winsup/testsuite/winsup.api/ltp/setuid02.c
winsup/testsuite/winsup.api/ltp/signal03.c
winsup/testsuite/winsup.api/ltp/stat01.c
winsup/testsuite/winsup.api/ltp/stat02.c
winsup/testsuite/winsup.api/ltp/stat03.c
winsup/testsuite/winsup.api/ltp/stat05.c
winsup/testsuite/winsup.api/ltp/stat06.c
winsup/testsuite/winsup.api/ltp/symlink01.c
winsup/testsuite/winsup.api/ltp/symlink02.c
winsup/testsuite/winsup.api/ltp/symlink03.c
winsup/testsuite/winsup.api/ltp/symlink04.c
winsup/testsuite/winsup.api/ltp/symlink05.c
winsup/testsuite/winsup.api/ltp/sync01.c
winsup/testsuite/winsup.api/ltp/sync02.c
winsup/testsuite/winsup.api/ltp/time01.c
winsup/testsuite/winsup.api/ltp/time02.c
winsup/testsuite/winsup.api/ltp/times01.c
winsup/testsuite/winsup.api/ltp/times02.c
winsup/testsuite/winsup.api/ltp/times03.c
winsup/testsuite/winsup.api/ltp/truncate01.c
winsup/testsuite/winsup.api/ltp/truncate02.c
winsup/testsuite/winsup.api/ltp/ulimit01.c
winsup/testsuite/winsup.api/ltp/umask01.c
winsup/testsuite/winsup.api/ltp/umask02.c
winsup/testsuite/winsup.api/ltp/umask03.c
winsup/testsuite/winsup.api/ltp/uname01.c
winsup/testsuite/winsup.api/ltp/unlink05.c
winsup/testsuite/winsup.api/ltp/unlink06.c
winsup/testsuite/winsup.api/ltp/unlink07.c
winsup/testsuite/winsup.api/ltp/unlink08.c
winsup/testsuite/winsup.api/ltp/vfork01.c
winsup/testsuite/winsup.api/ltp/wait02.c
winsup/testsuite/winsup.api/ltp/wait401.c
winsup/testsuite/winsup.api/ltp/wait402.c
winsup/testsuite/winsup.api/ltp/write01.c
winsup/testsuite/winsup.api/ltp/write02.c
winsup/testsuite/winsup.api/ltp/write03.c
winsup/testsuite/winsup.api/mmaptest01.c
winsup/testsuite/winsup.api/mmaptest02.c
winsup/testsuite/winsup.api/mmaptest03.c
winsup/testsuite/winsup.api/mmaptest04.c
winsup/testsuite/winsup.api/nullgetcwd.c
winsup/testsuite/winsup.api/pthread/cancel1.c
winsup/testsuite/winsup.api/pthread/cancel2.c
winsup/testsuite/winsup.api/pthread/cancel3.c
winsup/testsuite/winsup.api/pthread/cancel4.c
winsup/testsuite/winsup.api/pthread/cancel5.c
winsup/testsuite/winsup.api/pthread/cleanup2.c
winsup/testsuite/winsup.api/pthread/cleanup3.c
winsup/testsuite/winsup.api/pthread/condvar1.c
winsup/testsuite/winsup.api/pthread/condvar2.c
winsup/testsuite/winsup.api/pthread/condvar2_1.c
winsup/testsuite/winsup.api/pthread/condvar3.c
winsup/testsuite/winsup.api/pthread/condvar3_1.c
winsup/testsuite/winsup.api/pthread/condvar3_2.c
winsup/testsuite/winsup.api/pthread/condvar3_3.c
winsup/testsuite/winsup.api/pthread/condvar4.c
winsup/testsuite/winsup.api/pthread/condvar5.c
winsup/testsuite/winsup.api/pthread/condvar6.c
winsup/testsuite/winsup.api/pthread/condvar8.c
winsup/testsuite/winsup.api/pthread/count1.c
winsup/testsuite/winsup.api/pthread/create1.c
winsup/testsuite/winsup.api/pthread/create2.c
winsup/testsuite/winsup.api/pthread/equal1.c
winsup/testsuite/winsup.api/pthread/exit1.c
winsup/testsuite/winsup.api/pthread/exit2.c
winsup/testsuite/winsup.api/pthread/exit3.c
winsup/testsuite/winsup.api/pthread/inherit1.c
winsup/testsuite/winsup.api/pthread/join0.c
winsup/testsuite/winsup.api/pthread/join1.c
winsup/testsuite/winsup.api/pthread/join2.c
winsup/testsuite/winsup.api/pthread/mainthreadexits.c
winsup/testsuite/winsup.api/pthread/mutex1.c
winsup/testsuite/winsup.api/pthread/mutex1r.c
winsup/testsuite/winsup.api/pthread/mutex2.c
winsup/testsuite/winsup.api/pthread/mutex3.c
winsup/testsuite/winsup.api/pthread/mutex6r.c
winsup/testsuite/winsup.api/pthread/once1.c
winsup/testsuite/winsup.api/pthread/priority1.c
winsup/testsuite/winsup.api/pthread/priority2.c
winsup/testsuite/winsup.api/pthread/self1.c
winsup/testsuite/winsup.api/pthread/self2.c
winsup/testsuite/winsup.api/pthread/test.h
winsup/testsuite/winsup.api/pthread/threadidafterfork.c
winsup/testsuite/winsup.api/pthread/tsd1.c
winsup/testsuite/winsup.api/samples/sample-fail.c
winsup/testsuite/winsup.api/samples/sample-miscompile.c
winsup/testsuite/winsup.api/samples/sample-pass.c
winsup/testsuite/winsup.api/sigchld.c
winsup/testsuite/winsup.api/signal-into-win32-api.c
winsup/testsuite/winsup.api/systemcall.c
winsup/testsuite/winsup.api/waitpid.c
winsup/testsuite/winsup.api/winsup.exp
winsup/utils/ChangeLog
winsup/utils/ChangeLog-2000
winsup/utils/Makefile.in
winsup/utils/aclocal.m4
winsup/utils/configure
winsup/utils/configure.in
winsup/utils/cygcheck.cc
winsup/utils/cygpath.cc
winsup/utils/dump_setup.cc
winsup/utils/dumper.cc
winsup/utils/dumper.h
winsup/utils/getfacl.c
winsup/utils/kill.cc
winsup/utils/mkgroup.c
winsup/utils/mkpasswd.c
winsup/utils/module_info.cc
winsup/utils/mount.cc
winsup/utils/parse_pe.cc
winsup/utils/passwd.c
winsup/utils/path.cc
winsup/utils/path.h
winsup/utils/ps.cc
winsup/utils/regtool.cc
winsup/utils/setfacl.c
winsup/utils/ssp.c
winsup/utils/ssp.txt
winsup/utils/strace.cc
winsup/utils/umount.cc
winsup/utils/utils.sgml
winsup/w32api/CONTRIBUTIONS
winsup/w32api/ChangeLog
winsup/w32api/Makefile.in
winsup/w32api/README.w32api
winsup/w32api/TODO
winsup/w32api/config.guess
winsup/w32api/config.sub
winsup/w32api/configure
winsup/w32api/configure.in
winsup/w32api/include/GL/gl.h
winsup/w32api/include/GL/glext.h
winsup/w32api/include/GL/glu.h
winsup/w32api/include/accctrl.h
winsup/w32api/include/aclapi.h
winsup/w32api/include/basetsd.h
winsup/w32api/include/basetyps.h
winsup/w32api/include/cderr.h
winsup/w32api/include/cguid.h
winsup/w32api/include/comcat.h
winsup/w32api/include/commctrl.h
winsup/w32api/include/commdlg.h
winsup/w32api/include/cpl.h
winsup/w32api/include/cplext.h
winsup/w32api/include/custcntl.h
winsup/w32api/include/dbt.h
winsup/w32api/include/dde.h
winsup/w32api/include/ddeml.h
winsup/w32api/include/ddk/atm.h
winsup/w32api/include/ddk/batclass.h
winsup/w32api/include/ddk/cfg.h
winsup/w32api/include/ddk/cfgmgr32.h
winsup/w32api/include/ddk/d4drvif.h
winsup/w32api/include/ddk/d4iface.h
winsup/w32api/include/ddk/ddkmapi.h
winsup/w32api/include/ddk/hidclass.h
winsup/w32api/include/ddk/hidpi.h
winsup/w32api/include/ddk/hidusage.h
winsup/w32api/include/ddk/mcd.h
winsup/w32api/include/ddk/miniport.h
winsup/w32api/include/ddk/minitape.h
winsup/w32api/include/ddk/mountdev.h
winsup/w32api/include/ddk/mountmgr.h
winsup/w32api/include/ddk/ndis.h
winsup/w32api/include/ddk/ndisguid.h
winsup/w32api/include/ddk/ndistapi.h
winsup/w32api/include/ddk/ndiswan.h
winsup/w32api/include/ddk/netevent.h
winsup/w32api/include/ddk/netpnp.h
winsup/w32api/include/ddk/newdev.h
winsup/w32api/include/ddk/ntapi.h
winsup/w32api/include/ddk/ntdd8042.h
winsup/w32api/include/ddk/ntddbeep.h
winsup/w32api/include/ddk/ntddcdrm.h
winsup/w32api/include/ddk/ntddcdvd.h
winsup/w32api/include/ddk/ntddchgr.h
winsup/w32api/include/ddk/ntdddisk.h
winsup/w32api/include/ddk/ntddk.h
winsup/w32api/include/ddk/ntddkbd.h
winsup/w32api/include/ddk/ntddmou.h
winsup/w32api/include/ddk/ntddndis.h
winsup/w32api/include/ddk/ntddpar.h
winsup/w32api/include/ddk/ntddpcm.h
winsup/w32api/include/ddk/ntddscsi.h
winsup/w32api/include/ddk/ntddser.h
winsup/w32api/include/ddk/ntddstor.h
winsup/w32api/include/ddk/ntddtape.h
winsup/w32api/include/ddk/ntddtdi.h
winsup/w32api/include/ddk/ntddvdeo.h
winsup/w32api/include/ddk/ntddvol.h
winsup/w32api/include/ddk/ntifs.h
winsup/w32api/include/ddk/ntpoapi.h
winsup/w32api/include/ddk/ntstatus.h
winsup/w32api/include/ddk/parallel.h
winsup/w32api/include/ddk/pfhook.h
winsup/w32api/include/ddk/poclass.h
winsup/w32api/include/ddk/scsi.h
winsup/w32api/include/ddk/scsiscan.h
winsup/w32api/include/ddk/scsiwmi.h
winsup/w32api/include/ddk/smbus.h
winsup/w32api/include/ddk/srb.h
winsup/w32api/include/ddk/storport.h
winsup/w32api/include/ddk/tdi.h
winsup/w32api/include/ddk/tdiinfo.h
winsup/w32api/include/ddk/tdikrnl.h
winsup/w32api/include/ddk/tdistat.h
winsup/w32api/include/ddk/tvout.h
winsup/w32api/include/ddk/upssvc.h
winsup/w32api/include/ddk/usb.h
winsup/w32api/include/ddk/usb100.h
winsup/w32api/include/ddk/usbcamdi.h
winsup/w32api/include/ddk/usbdi.h
winsup/w32api/include/ddk/usbioctl.h
winsup/w32api/include/ddk/usbiodef.h
winsup/w32api/include/ddk/usbscan.h
winsup/w32api/include/ddk/usbuser.h
winsup/w32api/include/ddk/video.h
winsup/w32api/include/ddk/videoagp.h
winsup/w32api/include/ddk/win2k.h
winsup/w32api/include/ddk/winddi.h
winsup/w32api/include/ddk/winddk.h
winsup/w32api/include/ddk/winnt4.h
winsup/w32api/include/ddk/winxp.h
winsup/w32api/include/ddk/ws2san.h
winsup/w32api/include/ddk/xfilter.h
winsup/w32api/include/dlgs.h
winsup/w32api/include/docobj.h
winsup/w32api/include/exdisp.h
winsup/w32api/include/exdispid.h
winsup/w32api/include/httpext.h
winsup/w32api/include/idispids.h
winsup/w32api/include/imagehlp.h
winsup/w32api/include/imm.h
winsup/w32api/include/initguid.h
winsup/w32api/include/intshcut.h
winsup/w32api/include/ipexport.h
winsup/w32api/include/iphlpapi.h
winsup/w32api/include/ipifcons.h
winsup/w32api/include/iprtrmib.h
winsup/w32api/include/iptypes.h
winsup/w32api/include/isguids.h
winsup/w32api/include/largeint.h
winsup/w32api/include/lm.h
winsup/w32api/include/lmaccess.h
winsup/w32api/include/lmalert.h
winsup/w32api/include/lmapibuf.h
winsup/w32api/include/lmat.h
winsup/w32api/include/lmaudit.h
winsup/w32api/include/lmbrowsr.h
winsup/w32api/include/lmchdev.h
winsup/w32api/include/lmconfig.h
winsup/w32api/include/lmcons.h
winsup/w32api/include/lmerr.h
winsup/w32api/include/lmerrlog.h
winsup/w32api/include/lmmsg.h
winsup/w32api/include/lmremutl.h
winsup/w32api/include/lmrepl.h
winsup/w32api/include/lmserver.h
winsup/w32api/include/lmshare.h
winsup/w32api/include/lmsname.h
winsup/w32api/include/lmstats.h
winsup/w32api/include/lmsvc.h
winsup/w32api/include/lmuse.h
winsup/w32api/include/lmuseflg.h
winsup/w32api/include/lmwksta.h
winsup/w32api/include/lzexpand.h
winsup/w32api/include/mapi.h
winsup/w32api/include/mciavi.h
winsup/w32api/include/mcx.h
winsup/w32api/include/mmsystem.h
winsup/w32api/include/mshtml.h
winsup/w32api/include/mswsock.h
winsup/w32api/include/nb30.h
winsup/w32api/include/nddeapi.h
winsup/w32api/include/nspapi.h
winsup/w32api/include/ntdef.h
winsup/w32api/include/ntdll.h
winsup/w32api/include/ntsecapi.h
winsup/w32api/include/ntsecpkg.h
winsup/w32api/include/oaidl.h
winsup/w32api/include/objbase.h
winsup/w32api/include/objfwd.h
winsup/w32api/include/objidl.h
winsup/w32api/include/ocidl.h
winsup/w32api/include/odbcinst.h
winsup/w32api/include/ole.h
winsup/w32api/include/ole2.h
winsup/w32api/include/ole2ver.h
winsup/w32api/include/oleacc.h
winsup/w32api/include/oleauto.h
winsup/w32api/include/olectl.h
winsup/w32api/include/olectlid.h
winsup/w32api/include/oledlg.h
winsup/w32api/include/oleidl.h
winsup/w32api/include/pbt.h
winsup/w32api/include/poppack.h
winsup/w32api/include/prsht.h
winsup/w32api/include/psapi.h
winsup/w32api/include/pshpack1.h
winsup/w32api/include/pshpack2.h
winsup/w32api/include/pshpack4.h
winsup/w32api/include/pshpack8.h
winsup/w32api/include/rapi.h
winsup/w32api/include/ras.h
winsup/w32api/include/raserror.h
winsup/w32api/include/rassapi.h
winsup/w32api/include/regstr.h
winsup/w32api/include/richedit.h
winsup/w32api/include/richole.h
winsup/w32api/include/rpc.h
winsup/w32api/include/rpcdce.h
winsup/w32api/include/rpcdce2.h
winsup/w32api/include/rpcdcep.h
winsup/w32api/include/rpcndr.h
winsup/w32api/include/rpcnsi.h
winsup/w32api/include/rpcnsip.h
winsup/w32api/include/rpcnterr.h
winsup/w32api/include/rpcproxy.h
winsup/w32api/include/schannel.h
winsup/w32api/include/schnlsp.h
winsup/w32api/include/scrnsave.h
winsup/w32api/include/security.h
winsup/w32api/include/setupapi.h
winsup/w32api/include/shellapi.h
winsup/w32api/include/shlguid.h
winsup/w32api/include/shlobj.h
winsup/w32api/include/shlwapi.h
winsup/w32api/include/sql.h
winsup/w32api/include/sqlext.h
winsup/w32api/include/sqltypes.h
winsup/w32api/include/sqlucode.h
winsup/w32api/include/sspi.h
winsup/w32api/include/subauth.h
winsup/w32api/include/svcguid.h
winsup/w32api/include/tlhelp32.h
winsup/w32api/include/unknwn.h
winsup/w32api/include/userenv.h
winsup/w32api/include/w32api.h
winsup/w32api/include/winbase.h
winsup/w32api/include/wincon.h
winsup/w32api/include/wincrypt.h
winsup/w32api/include/windef.h
winsup/w32api/include/windows.h
winsup/w32api/include/windowsx.h
winsup/w32api/include/winerror.h
winsup/w32api/include/wingdi.h
winsup/w32api/include/wininet.h
winsup/w32api/include/winioctl.h
winsup/w32api/include/winnetwk.h
winsup/w32api/include/winnls.h
winsup/w32api/include/winnt.h
winsup/w32api/include/winperf.h
winsup/w32api/include/winreg.h
winsup/w32api/include/winresrc.h
winsup/w32api/include/winsock.h
winsup/w32api/include/winsock2.h
winsup/w32api/include/winspool.h
winsup/w32api/include/winsvc.h
winsup/w32api/include/winuser.h
winsup/w32api/include/winver.h
winsup/w32api/include/ws2spi.h
winsup/w32api/include/ws2tcpip.h
winsup/w32api/include/wsahelp.h
winsup/w32api/include/wsipx.h
winsup/w32api/include/wsnetbs.h
winsup/w32api/include/wtypes.h
winsup/w32api/include/zmouse.h
winsup/w32api/install-sh
winsup/w32api/lib/Makefile.in
winsup/w32api/lib/advapi32.def
winsup/w32api/lib/cap.def
winsup/w32api/lib/comctl32.def
winsup/w32api/lib/comdlg32.def
winsup/w32api/lib/crypt32.def
winsup/w32api/lib/ctl3d32.def
winsup/w32api/lib/d3dim.def
winsup/w32api/lib/d3drm.def
winsup/w32api/lib/d3dxof.def
winsup/w32api/lib/ddk/Makefile.in
winsup/w32api/lib/ddk/apcups.def
winsup/w32api/lib/ddk/cfgmgr32.def
winsup/w32api/lib/ddk/dxapi.def
winsup/w32api/lib/ddk/hal.def
winsup/w32api/lib/ddk/hid.def
winsup/w32api/lib/ddk/hidparse.def
winsup/w32api/lib/ddk/mcd.def
winsup/w32api/lib/ddk/ndis.def
winsup/w32api/lib/ddk/ntoskrnl.def
winsup/w32api/lib/ddk/scsiport.def
winsup/w32api/lib/ddk/tdi.def
winsup/w32api/lib/ddk/usbcamd.def
winsup/w32api/lib/ddk/usbcamd2.def
winsup/w32api/lib/ddk/videoprt.def
winsup/w32api/lib/ddk/win32k.def
winsup/w32api/lib/ddraw.def
winsup/w32api/lib/dinput.c
winsup/w32api/lib/dinput.def
winsup/w32api/lib/dlcapi.def
winsup/w32api/lib/dplayx.def
winsup/w32api/lib/dsetup.def
winsup/w32api/lib/dsound.def
winsup/w32api/lib/dxguid.c
winsup/w32api/lib/gdi32.def
winsup/w32api/lib/glaux.def
winsup/w32api/lib/glu32.def
winsup/w32api/lib/glut.def
winsup/w32api/lib/glut32.def
winsup/w32api/lib/imagehlp.def
winsup/w32api/lib/imm32.def
winsup/w32api/lib/iphlpapi.def
winsup/w32api/lib/kernel32.c
winsup/w32api/lib/kernel32.def
winsup/w32api/lib/largeint.c
winsup/w32api/lib/lz32.def
winsup/w32api/lib/mapi32.def
winsup/w32api/lib/mfcuia32.def
winsup/w32api/lib/mgmtapi.def
winsup/w32api/lib/mpr.def
winsup/w32api/lib/msacm32.def
winsup/w32api/lib/msimg32.def
winsup/w32api/lib/msvcp60.def
winsup/w32api/lib/mswsock.def
winsup/w32api/lib/nddeapi.def
winsup/w32api/lib/netapi32.def
winsup/w32api/lib/ntdll.def
winsup/w32api/lib/odbc32.def
winsup/w32api/lib/odbccp32.def
winsup/w32api/lib/ole32.def
winsup/w32api/lib/oleaut32.def
winsup/w32api/lib/olecli32.def
winsup/w32api/lib/oledlg.def
winsup/w32api/lib/olepro32.def
winsup/w32api/lib/olesvr32.def
winsup/w32api/lib/opengl32.def
winsup/w32api/lib/penwin32.def
winsup/w32api/lib/pkpd32.def
winsup/w32api/lib/psapi.def
winsup/w32api/lib/rapi.def
winsup/w32api/lib/rasapi32.def
winsup/w32api/lib/res.rc
winsup/w32api/lib/rpcdce4.def
winsup/w32api/lib/rpcns4.def
winsup/w32api/lib/rpcrt4.def
winsup/w32api/lib/scrnsave.c
winsup/w32api/lib/secur32.def
winsup/w32api/lib/setupapi.def
winsup/w32api/lib/shell32.c
winsup/w32api/lib/shell32.def
winsup/w32api/lib/shfolder.def
winsup/w32api/lib/shlwapi.def
winsup/w32api/lib/svrapi.def
winsup/w32api/lib/tapi32.def
winsup/w32api/lib/test.c
winsup/w32api/lib/th32.def
winsup/w32api/lib/thunk32.def
winsup/w32api/lib/url.def
winsup/w32api/lib/user32.def
winsup/w32api/lib/userenv.def
winsup/w32api/lib/uuid.c
winsup/w32api/lib/vdmdbg.def
winsup/w32api/lib/version.def
winsup/w32api/lib/vfw32.def
winsup/w32api/lib/win32spl.def
winsup/w32api/lib/wininet.def
winsup/w32api/lib/winmm.def
winsup/w32api/lib/winspool.def
winsup/w32api/lib/winstrm.def
winsup/w32api/lib/wow32.def
winsup/w32api/lib/ws2_32.def
winsup/w32api/lib/wsock32.def
winsup/w32api/lib/wst.def
Diffstat (limited to 'winsup/cygwin/malloc.cc')
-rw-r--r-- | winsup/cygwin/malloc.cc | 5582 |
1 files changed, 0 insertions, 5582 deletions
diff --git a/winsup/cygwin/malloc.cc b/winsup/cygwin/malloc.cc deleted file mode 100644 index 2e0a5cce0..000000000 --- a/winsup/cygwin/malloc.cc +++ /dev/null @@ -1,5582 +0,0 @@ -/* - This is a version (aka dlmalloc) of malloc/free/realloc written by - Doug Lea and released to the public domain. Use, modify, and - redistribute this code without permission or acknowledgement in any - way you wish. Send questions, comments, complaints, performance - data, etc to dl@cs.oswego.edu - -* VERSION 2.7.2 Sat Aug 17 09:07:30 2002 Doug Lea (dl at gee) - - Note: There may be an updated version of this malloc obtainable at - ftp://gee.cs.oswego.edu/pub/misc/malloc.c - Check before installing! - -* Quickstart - - This library is all in one file to simplify the most common usage: - ftp it, compile it (-O), and link it into another program. All - of the compile-time options default to reasonable values for use on - most unix platforms. Compile -DWIN32 for reasonable defaults on windows. - You might later want to step through various compile-time and dynamic - tuning options. - - For convenience, an include file for code using this malloc is at: - ftp://gee.cs.oswego.edu/pub/misc/malloc-2.7.1.h - You don't really need this .h file unless you call functions not - defined in your system include files. The .h file contains only the - excerpts from this file needed for using this malloc on ANSI C/C++ - systems, so long as you haven't changed compile-time options about - naming and tuning parameters. If you do, then you can create your - own malloc.h that does include all settings by cutting at the point - indicated below. - -* Why use this malloc? - - This is not the fastest, most space-conserving, most portable, or - most tunable malloc ever written. However it is among the fastest - while also being among the most space-conserving, portable and tunable. - Consistent balance across these factors results in a good general-purpose - allocator for malloc-intensive programs. - - The main properties of the algorithms are: - * For large (>= 512 bytes) requests, it is a pure best-fit allocator, - with ties normally decided via FIFO (i.e. least recently used). - * For small (<= 64 bytes by default) requests, it is a caching - allocator, that maintains pools of quickly recycled chunks. - * In between, and for combinations of large and small requests, it does - the best it can trying to meet both goals at once. - * For very large requests (>= 128KB by default), it relies on system - memory mapping facilities, if supported. - - For a longer but slightly out of date high-level description, see - http://gee.cs.oswego.edu/dl/html/malloc.html - - You may already by default be using a C library containing a malloc - that is based on some version of this malloc (for example in - linux). You might still want to use the one in this file in order to - customize settings or to avoid overheads associated with library - versions. - -* Contents, described in more detail in "description of public routines" below. - - Standard (ANSI/SVID/...) functions: - malloc(size_t n); - calloc(size_t n_elements, size_t element_size); - free(Void_t* p); - realloc(Void_t* p, size_t n); - memalign(size_t alignment, size_t n); - valloc(size_t n); - mallinfo() - mallopt(int parameter_number, int parameter_value) - - Additional functions: - independent_calloc(size_t n_elements, size_t size, Void_t* chunks[]); - independent_comalloc(size_t n_elements, size_t sizes[], Void_t* chunks[]); - pvalloc(size_t n); - cfree(Void_t* p); - malloc_trim(size_t pad); - malloc_usable_size(Void_t* p); - malloc_stats(); - -* Vital statistics: - - Supported pointer representation: 4 or 8 bytes - Supported size_t representation: 4 or 8 bytes - Note that size_t is allowed to be 4 bytes even if pointers are 8. - You can adjust this by defining INTERNAL_SIZE_T - - Alignment: 2 * sizeof(size_t) (default) - (i.e., 8 byte alignment with 4byte size_t). This suffices for - nearly all current machines and C compilers. However, you can - define MALLOC_ALIGNMENT to be wider than this if necessary. - - Minimum overhead per allocated chunk: 4 or 8 bytes - Each malloced chunk has a hidden word of overhead holding size - and status information. - - Minimum allocated size: 4-byte ptrs: 16 bytes (including 4 overhead) - 8-byte ptrs: 24/32 bytes (including, 4/8 overhead) - - When a chunk is freed, 12 (for 4byte ptrs) or 20 (for 8 byte - ptrs but 4 byte size) or 24 (for 8/8) additional bytes are - needed; 4 (8) for a trailing size field and 8 (16) bytes for - free list pointers. Thus, the minimum allocatable size is - 16/24/32 bytes. - - Even a request for zero bytes (i.e., malloc(0)) returns a - pointer to something of the minimum allocatable size. - - The maximum overhead wastage (i.e., number of extra bytes - allocated than were requested in malloc) is less than or equal - to the minimum size, except for requests >= mmap_threshold that - are serviced via mmap(), where the worst case wastage is 2 * - sizeof(size_t) bytes plus the remainder from a system page (the - minimal mmap unit); typically 4096 or 8192 bytes. - - Maximum allocated size: 4-byte size_t: 2^32 minus about two pages - 8-byte size_t: 2^64 minus about two pages - - It is assumed that (possibly signed) size_t values suffice to - represent chunk sizes. `Possibly signed' is due to the fact - that `size_t' may be defined on a system as either a signed or - an unsigned type. The ISO C standard says that it must be - unsigned, but a few systems are known not to adhere to this. - Additionally, even when size_t is unsigned, sbrk (which is by - default used to obtain memory from system) accepts signed - arguments, and may not be able to handle size_t-wide arguments - with negative sign bit. Generally, values that would - appear as negative after accounting for overhead and alignment - are supported only via mmap(), which does not have this - limitation. - - Requests for sizes outside the allowed range will perform an optional - failure action and then return null. (Requests may also - also fail because a system is out of memory.) - - Thread-safety: NOT thread-safe unless USE_MALLOC_LOCK defined - - When USE_MALLOC_LOCK is defined, wrappers are created to - surround every public call with either a pthread mutex or - a win32 spinlock (depending on WIN32). This is not - especially fast, and can be a major bottleneck. - It is designed only to provide minimal protection - in concurrent environments, and to provide a basis for - extensions. If you are using malloc in a concurrent program, - you would be far better off obtaining ptmalloc, which is - derived from a version of this malloc, and is well-tuned for - concurrent programs. (See http://www.malloc.de) Note that - even when USE_MALLOC_LOCK is defined, you can can guarantee - full thread-safety only if no threads acquire memory through - direct calls to MORECORE or other system-level allocators. - - Compliance: I believe it is compliant with the 1997 Single Unix Specification - (See http://www.opennc.org). Also SVID/XPG, ANSI C, and probably - others as well. - -* Synopsis of compile-time options: - - People have reported using previous versions of this malloc on all - versions of Unix, sometimes by tweaking some of the defines - below. It has been tested most extensively on Solaris and - Linux. It is also reported to work on WIN32 platforms. - People also report using it in stand-alone embedded systems. - - The implementation is in straight, hand-tuned ANSI C. It is not - at all modular. (Sorry!) It uses a lot of macros. To be at all - usable, this code should be compiled using an optimizing compiler - (for example gcc -O3) that can simplify expressions and control - paths. (FAQ: some macros import variables as arguments rather than - declare locals because people reported that some debuggers - otherwise get confused.) - - OPTION DEFAULT VALUE - - Compilation Environment options: - - __STD_C derived from C compiler defines - WIN32 NOT defined - HAVE_MEMCPY defined - USE_MEMCPY 1 if HAVE_MEMCPY is defined - HAVE_MMAP defined as 1 - MMAP_CLEARS 1 - HAVE_MREMAP 0 unless linux defined - malloc_getpagesize derived from system #includes, or 4096 if not - HAVE_USR_INCLUDE_MALLOC_H NOT defined - LACKS_UNISTD_H NOT defined unless WIN32 - LACKS_SYS_PARAM_H NOT defined unless WIN32 - LACKS_SYS_MMAN_H NOT defined unless WIN32 - LACKS_FCNTL_H NOT defined - - Changing default word sizes: - - INTERNAL_SIZE_T size_t - MALLOC_ALIGNMENT 2 * sizeof(INTERNAL_SIZE_T) - PTR_UINT unsigned long - CHUNK_SIZE_T unsigned long - - Configuration and functionality options: - - USE_DL_PREFIX NOT defined - USE_PUBLIC_MALLOC_WRAPPERS NOT defined - USE_MALLOC_LOCK NOT defined - DEBUG NOT defined - REALLOC_ZERO_BYTES_FREES NOT defined - MALLOC_FAILURE_ACTION errno = ENOMEM, if __STD_C defined, else no-op - TRIM_FASTBINS 0 - FIRST_SORTED_BIN_SIZE 512 - - Options for customizing MORECORE: - - MORECORE sbrk - MORECORE_CONTIGUOUS 1 - MORECORE_CANNOT_TRIM NOT defined - MMAP_AS_MORECORE_SIZE (1024 * 1024) - - Tuning options that are also dynamically changeable via mallopt: - - DEFAULT_MXFAST 64 - DEFAULT_TRIM_THRESHOLD 256 * 1024 - DEFAULT_TOP_PAD 0 - DEFAULT_MMAP_THRESHOLD 256 * 1024 - DEFAULT_MMAP_MAX 65536 - - There are several other #defined constants and macros that you - probably don't want to touch unless you are extending or adapting malloc. -*/ - -/* - WIN32 sets up defaults for MS environment and compilers. - Otherwise defaults are for unix. -*/ - -/* #define WIN32 */ - -#ifdef WIN32 - -#define WIN32_LEAN_AND_MEAN -#include <windows.h> - -/* Win32 doesn't supply or need the following headers */ -#define LACKS_UNISTD_H -#define LACKS_SYS_PARAM_H -#define LACKS_SYS_MMAN_H - -/* Use the supplied emulation of sbrk */ -#define MORECORE sbrk -#define MORECORE_CONTIGUOUS 1 -#define MORECORE_FAILURE ((void*)(-1)) - -/* Use the supplied emulation of mmap and munmap */ -#define HAVE_MMAP 1 -#define MUNMAP_FAILURE (-1) -#define MMAP_CLEARS 1 - -/* These values don't really matter in windows mmap emulation */ -#define MAP_PRIVATE 1 -#define MAP_ANONYMOUS 2 -#define PROT_READ 1 -#define PROT_WRITE 2 - -/* Emulation functions defined at the end of this file */ - -/* If USE_MALLOC_LOCK, use supplied critical-section-based lock functions */ -#ifdef USE_MALLOC_LOCK -static int slwait(int *sl); -static int slrelease(int *sl); -#endif - -static long getpagesize(void); -static long getregionsize(void); -static void *sbrk(long size); -static void *mmap(void *ptr, long size, long prot, long type, long handle, long arg); -static long munmap(void *ptr, long size); - -static void vminfo (unsigned long*free, unsigned long*reserved, unsigned long*committed); -static int cpuinfo (int whole, unsigned long*kernel, unsigned long*user); - -#endif - -/* - __STD_C should be nonzero if using ANSI-standard C compiler, a C++ - compiler, or a C compiler sufficiently close to ANSI to get away - with it. -*/ - -#ifndef __STD_C -#if defined(__STDC__) || defined(_cplusplus) -#define __STD_C 1 -#else -#define __STD_C 0 -#endif -#endif /*__STD_C*/ - - -/* - Void_t* is the pointer type that malloc should say it returns -*/ - -#ifndef Void_t -#if (__STD_C || defined(WIN32)) -#define Void_t void -#else -#define Void_t char -#endif -#endif /*Void_t*/ - -#if __STD_C -#include <stddef.h> /* for size_t */ -#else -#include <sys/types.h> -#endif - -#include "cygmalloc.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* define LACKS_UNISTD_H if your system does not have a <unistd.h>. */ - -/* #define LACKS_UNISTD_H */ - -#ifndef LACKS_UNISTD_H -#include <unistd.h> -#endif - -/* define LACKS_SYS_PARAM_H if your system does not have a <sys/param.h>. */ - -/* #define LACKS_SYS_PARAM_H */ - - -#include <stdio.h> /* needed for malloc_stats */ -#include <errno.h> /* needed for optional MALLOC_FAILURE_ACTION */ - - -/* - Debugging: - - Because freed chunks may be overwritten with bookkeeping fields, this - malloc will often die when freed memory is overwritten by user - programs. This can be very effective (albeit in an annoying way) - in helping track down dangling pointers. - - If you compile with -DDEBUG, a number of assertion checks are - enabled that will catch more memory errors. You probably won't be - able to make much sense of the actual assertion errors, but they - should help you locate incorrectly overwritten memory. The - checking is fairly extensive, and will slow down execution - noticeably. Calling malloc_stats or mallinfo with DEBUG set will - attempt to check every non-mmapped allocated and free chunk in the - course of computing the summmaries. (By nature, mmapped regions - cannot be checked very much automatically.) - - Setting DEBUG may also be helpful if you are trying to modify - this code. The assertions in the check routines spell out in more - detail the assumptions and invariants underlying the algorithms. - - Setting DEBUG does NOT provide an automated mechanism for checking - that all accesses to malloced memory stay within their - bounds. However, there are several add-ons and adaptations of this - or other mallocs available that do this. -*/ - -#if DEBUG -#include <assert.h> -#else -#define assert(x) ((void)0) -#endif - -/* - The unsigned integer type used for comparing any two chunk sizes. - This should be at least as wide as size_t, but should not be signed. -*/ - -#ifndef CHUNK_SIZE_T -#define CHUNK_SIZE_T unsigned long -#endif - -/* - The unsigned integer type used to hold addresses when they are are - manipulated as integers. Except that it is not defined on all - systems, intptr_t would suffice. -*/ -#ifndef PTR_UINT -#define PTR_UINT unsigned long -#endif - - -/* - INTERNAL_SIZE_T is the word-size used for internal bookkeeping - of chunk sizes. - - The default version is the same as size_t. - - While not strictly necessary, it is best to define this as an - unsigned type, even if size_t is a signed type. This may avoid some - artificial size limitations on some systems. - - On a 64-bit machine, you may be able to reduce malloc overhead by - defining INTERNAL_SIZE_T to be a 32 bit `unsigned int' at the - expense of not being able to handle more than 2^32 of malloced - space. If this limitation is acceptable, you are encouraged to set - this unless you are on a platform requiring 16byte alignments. In - this case the alignment requirements turn out to negate any - potential advantages of decreasing size_t word size. - - Implementors: Beware of the possible combinations of: - - INTERNAL_SIZE_T might be signed or unsigned, might be 32 or 64 bits, - and might be the same width as int or as long - - size_t might have different width and signedness as INTERNAL_SIZE_T - - int and long might be 32 or 64 bits, and might be the same width - To deal with this, most comparisons and difference computations - among INTERNAL_SIZE_Ts should cast them to CHUNK_SIZE_T, being - aware of the fact that casting an unsigned int to a wider long does - not sign-extend. (This also makes checking for negative numbers - awkward.) Some of these casts result in harmless compiler warnings - on some systems. -*/ - -#ifndef INTERNAL_SIZE_T -#define INTERNAL_SIZE_T size_t -#endif - -/* The corresponding word size */ -#define SIZE_SZ (sizeof(INTERNAL_SIZE_T)) - - - -/* - MALLOC_ALIGNMENT is the minimum alignment for malloc'ed chunks. - It must be a power of two at least 2 * SIZE_SZ, even on machines - for which smaller alignments would suffice. It may be defined as - larger than this though. Note however that code and data structures - are optimized for the case of 8-byte alignment. -*/ - - -#ifndef MALLOC_ALIGNMENT -#define MALLOC_ALIGNMENT (2 * SIZE_SZ) -#endif - -/* The corresponding bit mask value */ -#define MALLOC_ALIGN_MASK (MALLOC_ALIGNMENT - 1) - - - -/* - REALLOC_ZERO_BYTES_FREES should be set if a call to - realloc with zero bytes should be the same as a call to free. - Some people think it should. Otherwise, since this malloc - returns a unique pointer for malloc(0), so does realloc(p, 0). -*/ - -/* #define REALLOC_ZERO_BYTES_FREES */ - -/* - TRIM_FASTBINS controls whether free() of a very small chunk can - immediately lead to trimming. Setting to true (1) can reduce memory - footprint, but will almost always slow down programs that use a lot - of small chunks. - - Define this only if you are willing to give up some speed to more - aggressively reduce system-level memory footprint when releasing - memory in programs that use many small chunks. You can get - essentially the same effect by setting MXFAST to 0, but this can - lead to even greater slowdowns in programs using many small chunks. - TRIM_FASTBINS is an in-between compile-time option, that disables - only those chunks bordering topmost memory from being placed in - fastbins. -*/ - -#ifndef TRIM_FASTBINS -#define TRIM_FASTBINS 0 -#endif - - -/* - USE_DL_PREFIX will prefix all public routines with the string 'dl'. - This is necessary when you only want to use this malloc in one part - of a program, using your regular system malloc elsewhere. -*/ - -/* #define USE_DL_PREFIX */ - - -/* - USE_MALLOC_LOCK causes wrapper functions to surround each - callable routine with pthread mutex lock/unlock. - - USE_MALLOC_LOCK forces USE_PUBLIC_MALLOC_WRAPPERS to be defined -*/ - - -/* #define USE_MALLOC_LOCK */ - - -/* - If USE_PUBLIC_MALLOC_WRAPPERS is defined, every public routine is - actually a wrapper function that first calls MALLOC_PREACTION, then - calls the internal routine, and follows it with - MALLOC_POSTACTION. This is needed for locking, but you can also use - this, without USE_MALLOC_LOCK, for purposes of interception, - instrumentation, etc. It is a sad fact that using wrappers often - noticeably degrades performance of malloc-intensive programs. -*/ - -#ifdef USE_MALLOC_LOCK -#define USE_PUBLIC_MALLOC_WRAPPERS -#else -/* #define USE_PUBLIC_MALLOC_WRAPPERS */ -#endif - - -/* - Two-phase name translation. - All of the actual routines are given mangled names. - When wrappers are used, they become the public callable versions. - When DL_PREFIX is used, the callable names are prefixed. -*/ - -#ifndef USE_PUBLIC_MALLOC_WRAPPERS -#define cALLOc public_cALLOc -#define fREe public_fREe -#define cFREe public_cFREe -#define mALLOc public_mALLOc -#define mEMALIGn public_mEMALIGn -#define rEALLOc public_rEALLOc -#define vALLOc public_vALLOc -#define pVALLOc public_pVALLOc -#define mALLINFo public_mALLINFo -#define mALLOPt public_mALLOPt -#define mTRIm public_mTRIm -#define mSTATs public_mSTATs -#define mUSABLe public_mUSABLe -#define iCALLOc public_iCALLOc -#define iCOMALLOc public_iCOMALLOc -#endif - -#ifdef USE_DL_PREFIX -#define public_cALLOc dlcalloc -#define public_fREe dlfree -#define public_cFREe dlcfree -#define public_mALLOc dlmalloc -#define public_mEMALIGn dlmemalign -#define public_rEALLOc dlrealloc -#define public_vALLOc dlvalloc -#define public_pVALLOc dlpvalloc -#define public_mALLINFo dlmallinfo -#define public_mALLOPt dlmallopt -#define public_mTRIm dlmalloc_trim -#define public_mSTATs dlmalloc_stats -#define public_mUSABLe dlmalloc_usable_size -#define public_iCALLOc dlindependent_calloc -#define public_iCOMALLOc dlindependent_comalloc -#else /* USE_DL_PREFIX */ -#define public_cALLOc calloc -#define public_fREe free -#define public_cFREe cfree -#define public_mALLOc malloc -#define public_mEMALIGn memalign -#define public_rEALLOc realloc -#define public_vALLOc valloc -#define public_pVALLOc pvalloc -#define public_mALLINFo mallinfo -#define public_mALLOPt mallopt -#define public_mTRIm malloc_trim -#define public_mSTATs malloc_stats -#define public_mUSABLe malloc_usable_size -#define public_iCALLOc independent_calloc -#define public_iCOMALLOc independent_comalloc -#endif /* USE_DL_PREFIX */ - - -/* - HAVE_MEMCPY should be defined if you are not otherwise using - ANSI STD C, but still have memcpy and memset in your C library - and want to use them in calloc and realloc. Otherwise simple - macro versions are defined below. - - USE_MEMCPY should be defined as 1 if you actually want to - have memset and memcpy called. People report that the macro - versions are faster than libc versions on some systems. - - Even if USE_MEMCPY is set to 1, loops to copy/clear small chunks - (of <= 36 bytes) are manually unrolled in realloc and calloc. -*/ - -#define HAVE_MEMCPY - -#ifndef USE_MEMCPY -#ifdef HAVE_MEMCPY -#define USE_MEMCPY 1 -#else -#define USE_MEMCPY 0 -#endif -#endif - - -#if (__STD_C || defined(HAVE_MEMCPY)) - -#ifdef WIN32 -/* On Win32 memset and memcpy are already declared in windows.h */ -#else -#if __STD_C -void* memset(void*, int, size_t); -void* memcpy(void*, const void*, size_t); -#else -Void_t* memset(); -Void_t* memcpy(); -#endif -#endif -#endif - -/* - MALLOC_FAILURE_ACTION is the action to take before "return 0" when - malloc fails to be able to return memory, either because memory is - exhausted or because of illegal arguments. - - By default, sets errno if running on STD_C platform, else does nothing. -*/ - -#ifndef MALLOC_FAILURE_ACTION -#if __STD_C -#define MALLOC_FAILURE_ACTION \ - errno = ENOMEM; - -#else -#define MALLOC_FAILURE_ACTION -#endif -#endif - -/* - MORECORE-related declarations. By default, rely on sbrk -*/ - - -#ifdef LACKS_UNISTD_H -#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__NetBSD__) -#if __STD_C -extern Void_t* sbrk(ptrdiff_t); -#else -extern Void_t* sbrk(); -#endif -#endif -#endif - -/* - MORECORE is the name of the routine to call to obtain more memory - from the system. See below for general guidance on writing - alternative MORECORE functions, as well as a version for WIN32 and a - sample version for pre-OSX macos. -*/ - -#ifndef MORECORE -#define MORECORE sbrk -#endif - -/* - MORECORE_FAILURE is the value returned upon failure of MORECORE - as well as mmap. Since it cannot be an otherwise valid memory address, - and must reflect values of standard sys calls, you probably ought not - try to redefine it. -*/ - -#ifndef MORECORE_FAILURE -#define MORECORE_FAILURE (-1) -#endif - -/* - If MORECORE_CONTIGUOUS is true, take advantage of fact that - consecutive calls to MORECORE with positive arguments always return - contiguous increasing addresses. This is true of unix sbrk. Even - if not defined, when regions happen to be contiguous, malloc will - permit allocations spanning regions obtained from different - calls. But defining this when applicable enables some stronger - consistency checks and space efficiencies. -*/ - -#ifndef MORECORE_CONTIGUOUS -#define MORECORE_CONTIGUOUS 1 -#endif - -/* - Define MORECORE_CANNOT_TRIM if your version of MORECORE - cannot release space back to the system when given negative - arguments. This is generally necessary only if you are using - a hand-crafted MORECORE function that cannot handle negative arguments. -*/ - -/* #define MORECORE_CANNOT_TRIM */ - - -/* - Define HAVE_MMAP as true to optionally make malloc() use mmap() to - allocate very large blocks. These will be returned to the - operating system immediately after a free(). Also, if mmap - is available, it is used as a backup strategy in cases where - MORECORE fails to provide space from system. - - This malloc is best tuned to work with mmap for large requests. - If you do not have mmap, operations involving very large chunks (1MB - or so) may be slower than you'd like. -*/ - -#ifndef HAVE_MMAP -#define HAVE_MMAP 1 -#endif - -#if HAVE_MMAP -/* - Standard unix mmap using /dev/zero clears memory so calloc doesn't - need to. -*/ - -#ifndef MMAP_CLEARS -#define MMAP_CLEARS 1 -#endif - -#else /* no mmap */ -#ifndef MMAP_CLEARS -#define MMAP_CLEARS 0 -#endif -#endif - - -/* - MMAP_AS_MORECORE_SIZE is the minimum mmap size argument to use if - sbrk fails, and mmap is used as a backup (which is done only if - HAVE_MMAP). The value must be a multiple of page size. This - backup strategy generally applies only when systems have "holes" in - address space, so sbrk cannot perform contiguous expansion, but - there is still space available on system. On systems for which - this is known to be useful (i.e. most linux kernels), this occurs - only when programs allocate huge amounts of memory. Between this, - and the fact that mmap regions tend to be limited, the size should - be large, to avoid too many mmap calls and thus avoid running out - of kernel resources. -*/ - -#ifndef MMAP_AS_MORECORE_SIZE -#define MMAP_AS_MORECORE_SIZE (1024 * 1024) -#endif - -/* - Define HAVE_MREMAP to make realloc() use mremap() to re-allocate - large blocks. This is currently only possible on Linux with - kernel versions newer than 1.3.77. -*/ - -#ifndef HAVE_MREMAP -#ifdef linux -#define HAVE_MREMAP 1 -#else -#define HAVE_MREMAP 0 -#endif - -#endif /* HAVE_MMAP */ - - -/* - The system page size. To the extent possible, this malloc manages - memory from the system in page-size units. Note that this value is - cached during initialization into a field of malloc_state. So even - if malloc_getpagesize is a function, it is only called once. - - The following mechanics for getpagesize were adapted from bsd/gnu - getpagesize.h. If none of the system-probes here apply, a value of - 4096 is used, which should be OK: If they don't apply, then using - the actual value probably doesn't impact performance. -*/ - - -#ifndef malloc_getpagesize - -#ifndef LACKS_UNISTD_H -# include <unistd.h> -#endif - -# ifdef _SC_PAGESIZE /* some SVR4 systems omit an underscore */ -# ifndef _SC_PAGE_SIZE -# define _SC_PAGE_SIZE _SC_PAGESIZE -# endif -# endif - -# ifdef _SC_PAGE_SIZE -# define malloc_getpagesize sysconf(_SC_PAGE_SIZE) -# else -# if defined(BSD) || defined(DGUX) || defined(HAVE_GETPAGESIZE) - extern size_t getpagesize(); -# define malloc_getpagesize getpagesize() -# else -# ifdef WIN32 /* use supplied emulation of getpagesize */ -# define malloc_getpagesize getpagesize() -# else -# ifndef LACKS_SYS_PARAM_H -# include <sys/param.h> -# endif -# ifdef EXEC_PAGESIZE -# define malloc_getpagesize EXEC_PAGESIZE -# else -# ifdef NBPG -# ifndef CLSIZE -# define malloc_getpagesize NBPG -# else -# define malloc_getpagesize (NBPG * CLSIZE) -# endif -# else -# ifdef NBPC -# define malloc_getpagesize NBPC -# else -# ifdef PAGESIZE -# define malloc_getpagesize PAGESIZE -# else /* just guess */ -# define malloc_getpagesize (4096) -# endif -# endif -# endif -# endif -# endif -# endif -# endif -#endif - -/* - This version of malloc supports the standard SVID/XPG mallinfo - routine that returns a struct containing usage properties and - statistics. It should work on any SVID/XPG compliant system that has - a /usr/include/malloc.h defining struct mallinfo. (If you'd like to - install such a thing yourself, cut out the preliminary declarations - as described above and below and save them in a malloc.h file. But - there's no compelling reason to bother to do this.) - - The main declaration needed is the mallinfo struct that is returned - (by-copy) by mallinfo(). The SVID/XPG malloinfo struct contains a - bunch of fields that are not even meaningful in this version of - malloc. These fields are are instead filled by mallinfo() with - other numbers that might be of interest. - - HAVE_USR_INCLUDE_MALLOC_H should be set if you have a - /usr/include/malloc.h file that includes a declaration of struct - mallinfo. If so, it is included; else an SVID2/XPG2 compliant - version is declared below. These must be precisely the same for - mallinfo() to work. The original SVID version of this struct, - defined on most systems with mallinfo, declares all fields as - ints. But some others define as unsigned long. If your system - defines the fields using a type of different width than listed here, - you must #include your system version and #define - HAVE_USR_INCLUDE_MALLOC_H. -*/ - -/* #define HAVE_USR_INCLUDE_MALLOC_H */ - -#ifdef HAVE_USR_INCLUDE_MALLOC_H -#include "/usr/include/malloc.h" -#else - -/* SVID2/XPG mallinfo structure */ - -struct mallinfo { - int arena; /* non-mmapped space allocated from system */ - int ordblks; /* number of free chunks */ - int smblks; /* number of fastbin blocks */ - int hblks; /* number of mmapped regions */ - int hblkhd; /* space in mmapped regions */ - int usmblks; /* maximum total allocated space */ - int fsmblks; /* space available in freed fastbin blocks */ - int uordblks; /* total allocated space */ - int fordblks; /* total free space */ - int keepcost; /* top-most, releasable (via malloc_trim) space */ -}; - -/* - SVID/XPG defines four standard parameter numbers for mallopt, - normally defined in malloc.h. Only one of these (M_MXFAST) is used - in this malloc. The others (M_NLBLKS, M_GRAIN, M_KEEP) don't apply, - so setting them has no effect. But this malloc also supports other - options in mallopt described below. -*/ -#endif - - -/* ---------- description of public routines ------------ */ - -/* - malloc(size_t n) - Returns a pointer to a newly allocated chunk of at least n bytes, or null - if no space is available. Additionally, on failure, errno is - set to ENOMEM on ANSI C systems. - - If n is zero, malloc returns a minumum-sized chunk. (The minimum - size is 16 bytes on most 32bit systems, and 24 or 32 bytes on 64bit - systems.) On most systems, size_t is an unsigned type, so calls - with negative arguments are interpreted as requests for huge amounts - of space, which will often fail. The maximum supported value of n - differs across systems, but is in all cases less than the maximum - representable value of a size_t. -*/ -#if __STD_C -Void_t* public_mALLOc(size_t); -#else -Void_t* public_mALLOc(); -#endif - -/* - free(Void_t* p) - Releases the chunk of memory pointed to by p, that had been previously - allocated using malloc or a related routine such as realloc. - It has no effect if p is null. It can have arbitrary (i.e., bad!) - effects if p has already been freed. - - Unless disabled (using mallopt), freeing very large spaces will - when possible, automatically trigger operations that give - back unused memory to the system, thus reducing program footprint. -*/ -#if __STD_C -void public_fREe(Void_t*); -#else -void public_fREe(); -#endif - -/* - calloc(size_t n_elements, size_t element_size); - Returns a pointer to n_elements * element_size bytes, with all locations - set to zero. -*/ -#if __STD_C -Void_t* public_cALLOc(size_t, size_t); -#else -Void_t* public_cALLOc(); -#endif - -/* - realloc(Void_t* p, size_t n) - Returns a pointer to a chunk of size n that contains the same data - as does chunk p up to the minimum of (n, p's size) bytes, or null - if no space is available. - - The returned pointer may or may not be the same as p. The algorithm - prefers extending p when possible, otherwise it employs the - equivalent of a malloc-copy-free sequence. - - If p is null, realloc is equivalent to malloc. - - If space is not available, realloc returns null, errno is set (if on - ANSI) and p is NOT freed. - - if n is for fewer bytes than already held by p, the newly unused - space is lopped off and freed if possible. Unless the #define - REALLOC_ZERO_BYTES_FREES is set, realloc with a size argument of - zero (re)allocates a minimum-sized chunk. - - Large chunks that were internally obtained via mmap will always - be reallocated using malloc-copy-free sequences unless - the system supports MREMAP (currently only linux). - - The old unix realloc convention of allowing the last-free'd chunk - to be used as an argument to realloc is not supported. -*/ -#if __STD_C -Void_t* public_rEALLOc(Void_t*, size_t); -#else -Void_t* public_rEALLOc(); -#endif - -/* - memalign(size_t alignment, size_t n); - Returns a pointer to a newly allocated chunk of n bytes, aligned - in accord with the alignment argument. - - The alignment argument should be a power of two. If the argument is - not a power of two, the nearest greater power is used. - 8-byte alignment is guaranteed by normal malloc calls, so don't - bother calling memalign with an argument of 8 or less. - - Overreliance on memalign is a sure way to fragment space. -*/ -#if __STD_C -Void_t* public_mEMALIGn(size_t, size_t); -#else -Void_t* public_mEMALIGn(); -#endif - -/* - valloc(size_t n); - Equivalent to memalign(pagesize, n), where pagesize is the page - size of the system. If the pagesize is unknown, 4096 is used. -*/ -#if __STD_C -Void_t* public_vALLOc(size_t); -#else -Void_t* public_vALLOc(); -#endif - - - -/* - mallopt(int parameter_number, int parameter_value) - Sets tunable parameters The format is to provide a - (parameter-number, parameter-value) pair. mallopt then sets the - corresponding parameter to the argument value if it can (i.e., so - long as the value is meaningful), and returns 1 if successful else - 0. SVID/XPG/ANSI defines four standard param numbers for mallopt, - normally defined in malloc.h. Only one of these (M_MXFAST) is used - in this malloc. The others (M_NLBLKS, M_GRAIN, M_KEEP) don't apply, - so setting them has no effect. But this malloc also supports four - other options in mallopt. See below for details. Briefly, supported - parameters are as follows (listed defaults are for "typical" - configurations). - - Symbol param # default allowed param values - M_MXFAST 1 64 0-80 (0 disables fastbins) - M_TRIM_THRESHOLD -1 256*1024 any (-1U disables trimming) - M_TOP_PAD -2 0 any - M_MMAP_THRESHOLD -3 256*1024 any (or 0 if no MMAP support) - M_MMAP_MAX -4 65536 any (0 disables use of mmap) -*/ -#if __STD_C -int public_mALLOPt(int, int); -#else -int public_mALLOPt(); -#endif - - -/* - mallinfo() - Returns (by copy) a struct containing various summary statistics: - - arena: current total non-mmapped bytes allocated from system - ordblks: the number of free chunks - smblks: the number of fastbin blocks (i.e., small chunks that - have been freed but not use resused or consolidated) - hblks: current number of mmapped regions - hblkhd: total bytes held in mmapped regions - usmblks: the maximum total allocated space. This will be greater - than current total if trimming has occurred. - fsmblks: total bytes held in fastbin blocks - uordblks: current total allocated space (normal or mmapped) - fordblks: total free space - keepcost: the maximum number of bytes that could ideally be released - back to system via malloc_trim. ("ideally" means that - it ignores page restrictions etc.) - - Because these fields are ints, but internal bookkeeping may - be kept as longs, the reported values may wrap around zero and - thus be inaccurate. -*/ -#if __STD_C -struct mallinfo public_mALLINFo(void); -#else -struct mallinfo public_mALLINFo(); -#endif - -/* - independent_calloc(size_t n_elements, size_t element_size, Void_t* chunks[]); - - independent_calloc is similar to calloc, but instead of returning a - single cleared space, it returns an array of pointers to n_elements - independent elements that can hold contents of size elem_size, each - of which starts out cleared, and can be independently freed, - realloc'ed etc. The elements are guaranteed to be adjacently - allocated (this is not guaranteed to occur with multiple callocs or - mallocs), which may also improve cache locality in some - applications. - - The "chunks" argument is optional (i.e., may be null, which is - probably the most typical usage). If it is null, the returned array - is itself dynamically allocated and should also be freed when it is - no longer needed. Otherwise, the chunks array must be of at least - n_elements in length. It is filled in with the pointers to the - chunks. - - In either case, independent_calloc returns this pointer array, or - null if the allocation failed. If n_elements is zero and "chunks" - is null, it returns a chunk representing an array with zero elements - (which should be freed if not wanted). - - Each element must be individually freed when it is no longer - needed. If you'd like to instead be able to free all at once, you - should instead use regular calloc and assign pointers into this - space to represent elements. (In this case though, you cannot - independently free elements.) - - independent_calloc simplifies and speeds up implementations of many - kinds of pools. It may also be useful when constructing large data - structures that initially have a fixed number of fixed-sized nodes, - but the number is not known at compile time, and some of the nodes - may later need to be freed. For example: - - struct Node { int item; struct Node* next; }; - - struct Node* build_list() { - struct Node** pool; - int n = read_number_of_nodes_needed(); - if (n <= 0) return 0; - pool = (struct Node**)(independent_calloc(n, sizeof(struct Node), 0); - if (pool == 0) die(); - // organize into a linked list... - struct Node* first = pool[0]; - for (i = 0; i < n-1; ++i) - pool[i]->next = pool[i+1]; - free(pool); // Can now free the array (or not, if it is needed later) - return first; - } -*/ -#if __STD_C -Void_t** public_iCALLOc(size_t, size_t, Void_t**); -#else -Void_t** public_iCALLOc(); -#endif - -/* - independent_comalloc(size_t n_elements, size_t sizes[], Void_t* chunks[]); - - independent_comalloc allocates, all at once, a set of n_elements - chunks with sizes indicated in the "sizes" array. It returns - an array of pointers to these elements, each of which can be - independently freed, realloc'ed etc. The elements are guaranteed to - be adjacently allocated (this is not guaranteed to occur with - multiple callocs or mallocs), which may also improve cache locality - in some applications. - - The "chunks" argument is optional (i.e., may be null). If it is null - the returned array is itself dynamically allocated and should also - be freed when it is no longer needed. Otherwise, the chunks array - must be of at least n_elements in length. It is filled in with the - pointers to the chunks. - - In either case, independent_comalloc returns this pointer array, or - null if the allocation failed. If n_elements is zero and chunks is - null, it returns a chunk representing an array with zero elements - (which should be freed if not wanted). - - Each element must be individually freed when it is no longer - needed. If you'd like to instead be able to free all at once, you - should instead use a single regular malloc, and assign pointers at - particular offsets in the aggregate space. (In this case though, you - cannot independently free elements.) - - independent_comallac differs from independent_calloc in that each - element may have a different size, and also that it does not - automatically clear elements. - - independent_comalloc can be used to speed up allocation in cases - where several structs or objects must always be allocated at the - same time. For example: - - struct Head { ... } - struct Foot { ... } - - void send_message(char* msg) { - int msglen = strlen(msg); - size_t sizes[3] = { sizeof(struct Head), msglen, sizeof(struct Foot) }; - void* chunks[3]; - if (independent_comalloc(3, sizes, chunks) == 0) - die(); - struct Head* head = (struct Head*)(chunks[0]); - char* body = (char*)(chunks[1]); - struct Foot* foot = (struct Foot*)(chunks[2]); - // ... - } - - In general though, independent_comalloc is worth using only for - larger values of n_elements. For small values, you probably won't - detect enough difference from series of malloc calls to bother. - - Overuse of independent_comalloc can increase overall memory usage, - since it cannot reuse existing noncontiguous small chunks that - might be available for some of the elements. -*/ -#if __STD_C -Void_t** public_iCOMALLOc(size_t, size_t*, Void_t**); -#else -Void_t** public_iCOMALLOc(); -#endif - - -/* - pvalloc(size_t n); - Equivalent to valloc(minimum-page-that-holds(n)), that is, - round up n to nearest pagesize. - */ -#if __STD_C -Void_t* public_pVALLOc(size_t); -#else -Void_t* public_pVALLOc(); -#endif - -/* - cfree(Void_t* p); - Equivalent to free(p). - - cfree is needed/defined on some systems that pair it with calloc, - for odd historical reasons (such as: cfree is used in example - code in the first edition of K&R). -*/ -#if __STD_C -void public_cFREe(Void_t*); -#else -void public_cFREe(); -#endif - -/* - malloc_trim(size_t pad); - - If possible, gives memory back to the system (via negative - arguments to sbrk) if there is unused memory at the `high' end of - the malloc pool. You can call this after freeing large blocks of - memory to potentially reduce the system-level memory requirements - of a program. However, it cannot guarantee to reduce memory. Under - some allocation patterns, some large free blocks of memory will be - locked between two used chunks, so they cannot be given back to - the system. - - The `pad' argument to malloc_trim represents the amount of free - trailing space to leave untrimmed. If this argument is zero, - only the minimum amount of memory to maintain internal data - structures will be left (one page or less). Non-zero arguments - can be supplied to maintain enough trailing space to service - future expected allocations without having to re-obtain memory - from the system. - - Malloc_trim returns 1 if it actually released any memory, else 0. - On systems that do not support "negative sbrks", it will always - rreturn 0. -*/ -#if __STD_C -int public_mTRIm(size_t); -#else -int public_mTRIm(); -#endif - -/* - malloc_usable_size(Void_t* p); - - Returns the number of bytes you can actually use in - an allocated chunk, which may be more than you requested (although - often not) due to alignment and minimum size constraints. - You can use this many bytes without worrying about - overwriting other allocated objects. This is not a particularly great - programming practice. malloc_usable_size can be more useful in - debugging and assertions, for example: - - p = malloc(n); - assert(malloc_usable_size(p) >= 256); - -*/ -#if __STD_C -size_t public_mUSABLe(Void_t*); -#else -size_t public_mUSABLe(); -#endif - -/* - malloc_stats(); - Prints on stderr the amount of space obtained from the system (both - via sbrk and mmap), the maximum amount (which may be more than - current if malloc_trim and/or munmap got called), and the current - number of bytes allocated via malloc (or realloc, etc) but not yet - freed. Note that this is the number of bytes allocated, not the - number requested. It will be larger than the number requested - because of alignment and bookkeeping overhead. Because it includes - alignment wastage as being in use, this figure may be greater than - zero even when no user-level chunks are allocated. - - The reported current and maximum system memory can be inaccurate if - a program makes other calls to system memory allocation functions - (normally sbrk) outside of malloc. - - malloc_stats prints only the most commonly interesting statistics. - More information can be obtained by calling mallinfo. - -*/ -#if __STD_C -void public_mSTATs(); -#else -void public_mSTATs(); -#endif - -/* mallopt tuning options */ - -/* - M_MXFAST is the maximum request size used for "fastbins", special bins - that hold returned chunks without consolidating their spaces. This - enables future requests for chunks of the same size to be handled - very quickly, but can increase fragmentation, and thus increase the - overall memory footprint of a program. - - This malloc manages fastbins very conservatively yet still - efficiently, so fragmentation is rarely a problem for values less - than or equal to the default. The maximum supported value of MXFAST - is 80. You wouldn't want it any higher than this anyway. Fastbins - are designed especially for use with many small structs, objects or - strings -- the default handles structs/objects/arrays with sizes up - to 16 4byte fields, or small strings representing words, tokens, - etc. Using fastbins for larger objects normally worsens - fragmentation without improving speed. - - M_MXFAST is set in REQUEST size units. It is internally used in - chunksize units, which adds padding and alignment. You can reduce - M_MXFAST to 0 to disable all use of fastbins. This causes the malloc - algorithm to be a closer approximation of fifo-best-fit in all cases, - not just for larger requests, but will generally cause it to be - slower. -*/ - - -/* M_MXFAST is a standard SVID/XPG tuning option, usually listed in malloc.h */ -#ifndef M_MXFAST -#define M_MXFAST 1 -#endif - -#ifndef DEFAULT_MXFAST -#define DEFAULT_MXFAST 64 -#endif - - -/* - M_TRIM_THRESHOLD is the maximum amount of unused top-most memory - to keep before releasing via malloc_trim in free(). - - Automatic trimming is mainly useful in long-lived programs. - Because trimming via sbrk can be slow on some systems, and can - sometimes be wasteful (in cases where programs immediately - afterward allocate more large chunks) the value should be high - enough so that your overall system performance would improve by - releasing this much memory. - - The trim threshold and the mmap control parameters (see below) - can be traded off with one another. Trimming and mmapping are - two different ways of releasing unused memory back to the - system. Between these two, it is often possible to keep - system-level demands of a long-lived program down to a bare - minimum. For example, in one test suite of sessions measuring - the XF86 X server on Linux, using a trim threshold of 128K and a - mmap threshold of 192K led to near-minimal long term resource - consumption. - - If you are using this malloc in a long-lived program, it should - pay to experiment with these values. As a rough guide, you - might set to a value close to the average size of a process - (program) running on your system. Releasing this much memory - would allow such a process to run in memory. Generally, it's - worth it to tune for trimming rather tham memory mapping when a - program undergoes phases where several large chunks are - allocated and released in ways that can reuse each other's - storage, perhaps mixed with phases where there are no such - chunks at all. And in well-behaved long-lived programs, - controlling release of large blocks via trimming versus mapping - is usually faster. - - However, in most programs, these parameters serve mainly as - protection against the system-level effects of carrying around - massive amounts of unneeded memory. Since frequent calls to - sbrk, mmap, and munmap otherwise degrade performance, the default - parameters are set to relatively high values that serve only as - safeguards. - - The trim value must be greater than page size to have any useful - effect. To disable trimming completely, you can set to - (unsigned long)(-1) - - Trim settings interact with fastbin (MXFAST) settings: Unless - TRIM_FASTBINS is defined, automatic trimming never takes place upon - freeing a chunk with size less than or equal to MXFAST. Trimming is - instead delayed until subsequent freeing of larger chunks. However, - you can still force an attempted trim by calling malloc_trim. - - Also, trimming is not generally possible in cases where - the main arena is obtained via mmap. - - Note that the trick some people use of mallocing a huge space and - then freeing it at program startup, in an attempt to reserve system - memory, doesn't have the intended effect under automatic trimming, - since that memory will immediately be returned to the system. -*/ - -#define M_TRIM_THRESHOLD -1 - -#ifndef DEFAULT_TRIM_THRESHOLD -#define DEFAULT_TRIM_THRESHOLD (256 * 1024) -#endif - -/* - M_TOP_PAD is the amount of extra `padding' space to allocate or - retain whenever sbrk is called. It is used in two ways internally: - - * When sbrk is called to extend the top of the arena to satisfy - a new malloc request, this much padding is added to the sbrk - request. - - * When malloc_trim is called automatically from free(), - it is used as the `pad' argument. - - In both cases, the actual amount of padding is rounded - so that the end of the arena is always a system page boundary. - - The main reason for using padding is to avoid calling sbrk so - often. Having even a small pad greatly reduces the likelihood - that nearly every malloc request during program start-up (or - after trimming) will invoke sbrk, which needlessly wastes - time. - - Automatic rounding-up to page-size units is normally sufficient - to avoid measurable overhead, so the default is 0. However, in - systems where sbrk is relatively slow, it can pay to increase - this value, at the expense of carrying around more memory than - the program needs. -*/ - -#define M_TOP_PAD -2 - -#ifndef DEFAULT_TOP_PAD -#define DEFAULT_TOP_PAD (0) -#endif - -/* - M_MMAP_THRESHOLD is the request size threshold for using mmap() - to service a request. Requests of at least this size that cannot - be allocated using already-existing space will be serviced via mmap. - (If enough normal freed space already exists it is used instead.) - - Using mmap segregates relatively large chunks of memory so that - they can be individually obtained and released from the host - system. A request serviced through mmap is never reused by any - other request (at least not directly; the system may just so - happen to remap successive requests to the same locations). - - Segregating space in this way has the benefits that: - - 1. Mmapped space can ALWAYS be individually released back - to the system, which helps keep the system level memory - demands of a long-lived program low. - 2. Mapped memory can never become `locked' between - other chunks, as can happen with normally allocated chunks, which - means that even trimming via malloc_trim would not release them. - 3. On some systems with "holes" in address spaces, mmap can obtain - memory that sbrk cannot. - - However, it has the disadvantages that: - - 1. The space cannot be reclaimed, consolidated, and then - used to service later requests, as happens with normal chunks. - 2. It can lead to more wastage because of mmap page alignment - requirements - 3. It causes malloc performance to be more dependent on host - system memory management support routines which may vary in - implementation quality and may impose arbitrary - limitations. Generally, servicing a request via normal - malloc steps is faster than going through a system's mmap. - - The advantages of mmap nearly always outweigh disadvantages for - "large" chunks, but the value of "large" varies across systems. The - default is an empirically derived value that works well in most - systems. -*/ - -#define M_MMAP_THRESHOLD -3 - -#ifndef DEFAULT_MMAP_THRESHOLD -#define DEFAULT_MMAP_THRESHOLD (256 * 1024) -#endif - -/* - M_MMAP_MAX is the maximum number of requests to simultaneously - service using mmap. This parameter exists because -. Some systems have a limited number of internal tables for - use by mmap, and using more than a few of them may degrade - performance. - - The default is set to a value that serves only as a safeguard. - Setting to 0 disables use of mmap for servicing large requests. If - HAVE_MMAP is not set, the default value is 0, and attempts to set it - to non-zero values in mallopt will fail. -*/ - -#define M_MMAP_MAX -4 - -#ifndef DEFAULT_MMAP_MAX -#if HAVE_MMAP -#define DEFAULT_MMAP_MAX (65536) -#else -#define DEFAULT_MMAP_MAX (0) -#endif -#endif - -#ifdef __cplusplus -}; /* end of extern "C" */ -#endif - -/* - ======================================================================== - To make a fully customizable malloc.h header file, cut everything - above this line, put into file malloc.h, edit to suit, and #include it - on the next line, as well as in programs that use this malloc. - ======================================================================== -*/ - -/* #include "malloc.h" */ - -/* --------------------- public wrappers ---------------------- */ - -#ifdef USE_PUBLIC_MALLOC_WRAPPERS - -/* Declare all routines as internal */ -#if __STD_C -static Void_t* mALLOc(size_t); -static void fREe(Void_t*); -static Void_t* rEALLOc(Void_t*, size_t); -static Void_t* mEMALIGn(size_t, size_t); -static Void_t* vALLOc(size_t); -static Void_t* pVALLOc(size_t); -static Void_t* cALLOc(size_t, size_t); -static Void_t** iCALLOc(size_t, size_t, Void_t**); -static Void_t** iCOMALLOc(size_t, size_t*, Void_t**); -static void cFREe(Void_t*); -static int mTRIm(size_t); -static size_t mUSABLe(Void_t*); -static void mSTATs(); -static int mALLOPt(int, int); -static struct mallinfo mALLINFo(void); -#else -static Void_t* mALLOc(); -static void fREe(); -static Void_t* rEALLOc(); -static Void_t* mEMALIGn(); -static Void_t* vALLOc(); -static Void_t* pVALLOc(); -static Void_t* cALLOc(); -static Void_t** iCALLOc(); -static Void_t** iCOMALLOc(); -static void cFREe(); -static int mTRIm(); -static size_t mUSABLe(); -static void mSTATs(); -static int mALLOPt(); -static struct mallinfo mALLINFo(); -#endif - -/* - MALLOC_PREACTION and MALLOC_POSTACTION should be - defined to return 0 on success, and nonzero on failure. - The return value of MALLOC_POSTACTION is currently ignored - in wrapper functions since there is no reasonable default - action to take on failure. -*/ - - -#ifdef USE_MALLOC_LOCK - -#ifdef WIN32 - -static int mALLOC_MUTEx; -#define MALLOC_PREACTION slwait(&mALLOC_MUTEx) -#define MALLOC_POSTACTION slrelease(&mALLOC_MUTEx) - -#else - -#include <pthread.h> - -static pthread_mutex_t mALLOC_MUTEx = PTHREAD_MUTEX_INITIALIZER; - -#define MALLOC_PREACTION pthread_mutex_lock(&mALLOC_MUTEx) -#define MALLOC_POSTACTION pthread_mutex_unlock(&mALLOC_MUTEx) - -#endif /* USE_MALLOC_LOCK */ - -#else - -/* Substitute anything you like for these */ - -#define MALLOC_PREACTION (0) -#define MALLOC_POSTACTION (0) - -#endif - -Void_t* public_mALLOc(size_t bytes) { - Void_t* m; - if (MALLOC_PREACTION != 0) { - return 0; - } - m = mALLOc(bytes); - if (MALLOC_POSTACTION != 0) { - } - return m; -} - -void public_fREe(Void_t* m) { - if (MALLOC_PREACTION != 0) { - return; - } - fREe(m); - if (MALLOC_POSTACTION != 0) { - } -} - -Void_t* public_rEALLOc(Void_t* m, size_t bytes) { - if (MALLOC_PREACTION != 0) { - return 0; - } - m = rEALLOc(m, bytes); - if (MALLOC_POSTACTION != 0) { - } - return m; -} - -Void_t* public_mEMALIGn(size_t alignment, size_t bytes) { - Void_t* m; - if (MALLOC_PREACTION != 0) { - return 0; - } - m = mEMALIGn(alignment, bytes); - if (MALLOC_POSTACTION != 0) { - } - return m; -} - -Void_t* public_vALLOc(size_t bytes) { - Void_t* m; - if (MALLOC_PREACTION != 0) { - return 0; - } - m = vALLOc(bytes); - if (MALLOC_POSTACTION != 0) { - } - return m; -} - -#ifdef NEED_PVALLOC -Void_t* public_pVALLOc(size_t bytes) { - Void_t* m; - if (MALLOC_PREACTION != 0) { - return 0; - } - m = pVALLOc(bytes); - if (MALLOC_POSTACTION != 0) { - } - return m; -} -#endif - -Void_t* public_cALLOc(size_t n, size_t elem_size) { - Void_t* m; - if (MALLOC_PREACTION != 0) { - return 0; - } - m = cALLOc(n, elem_size); - if (MALLOC_POSTACTION != 0) { - } - return m; -} - - -Void_t** public_iCALLOc(size_t n, size_t elem_size, Void_t** chunks) { - Void_t** m; - if (MALLOC_PREACTION != 0) { - return 0; - } - m = iCALLOc(n, elem_size, chunks); - if (MALLOC_POSTACTION != 0) { - } - return m; -} - -Void_t** public_iCOMALLOc(size_t n, size_t sizes[], Void_t** chunks) { - Void_t** m; - if (MALLOC_PREACTION != 0) { - return 0; - } - m = iCOMALLOc(n, sizes, chunks); - if (MALLOC_POSTACTION != 0) { - } - return m; -} - -void public_cFREe(Void_t* m) { - if (MALLOC_PREACTION != 0) { - return; - } - cFREe(m); - if (MALLOC_POSTACTION != 0) { - } -} - -int public_mTRIm(size_t s) { - int result; - if (MALLOC_PREACTION != 0) { - return 0; - } - result = mTRIm(s); - if (MALLOC_POSTACTION != 0) { - } - return result; -} - -size_t public_mUSABLe(Void_t* m) { - size_t result; - if (MALLOC_PREACTION != 0) { - return 0; - } - result = mUSABLe(m); - if (MALLOC_POSTACTION != 0) { - } - return result; -} - -void public_mSTATs() { - if (MALLOC_PREACTION != 0) { - return; - } - mSTATs(); - if (MALLOC_POSTACTION != 0) { - } -} - -struct mallinfo public_mALLINFo() { - struct mallinfo m; - if (MALLOC_PREACTION != 0) { - struct mallinfo nm = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; - return nm; - } - m = mALLINFo(); - if (MALLOC_POSTACTION != 0) { - } - return m; -} - -int public_mALLOPt(int p, int v) { - int result; - if (MALLOC_PREACTION != 0) { - return 0; - } - result = mALLOPt(p, v); - if (MALLOC_POSTACTION != 0) { - } - return result; -} - -#endif - - - -/* ------------- Optional versions of memcopy ---------------- */ - - -#if USE_MEMCPY - -/* - Note: memcpy is ONLY invoked with non-overlapping regions, - so the (usually slower) memmove is not needed. -*/ - -#define MALLOC_COPY(dest, src, nbytes) memcpy(dest, src, nbytes) -#define MALLOC_ZERO(dest, nbytes) memset(dest, 0, nbytes) - -#else /* !USE_MEMCPY */ - -/* Use Duff's device for good zeroing/copying performance. */ - -#define MALLOC_ZERO(charp, nbytes) \ -do { \ - INTERNAL_SIZE_T* mzp = (INTERNAL_SIZE_T*)(charp); \ - CHUNK_SIZE_T mctmp = (nbytes)/sizeof(INTERNAL_SIZE_T); \ - long mcn; \ - if (mctmp < 8) mcn = 0; else { mcn = (mctmp-1)/8; mctmp %= 8; } \ - switch (mctmp) { \ - case 0: for(;;) { *mzp++ = 0; \ - case 7: *mzp++ = 0; \ - case 6: *mzp++ = 0; \ - case 5: *mzp++ = 0; \ - case 4: *mzp++ = 0; \ - case 3: *mzp++ = 0; \ - case 2: *mzp++ = 0; \ - case 1: *mzp++ = 0; if(mcn <= 0) break; mcn--; } \ - } \ -} while(0) - -#define MALLOC_COPY(dest,src,nbytes) \ -do { \ - INTERNAL_SIZE_T* mcsrc = (INTERNAL_SIZE_T*) src; \ - INTERNAL_SIZE_T* mcdst = (INTERNAL_SIZE_T*) dest; \ - CHUNK_SIZE_T mctmp = (nbytes)/sizeof(INTERNAL_SIZE_T); \ - long mcn; \ - if (mctmp < 8) mcn = 0; else { mcn = (mctmp-1)/8; mctmp %= 8; } \ - switch (mctmp) { \ - case 0: for(;;) { *mcdst++ = *mcsrc++; \ - case 7: *mcdst++ = *mcsrc++; \ - case 6: *mcdst++ = *mcsrc++; \ - case 5: *mcdst++ = *mcsrc++; \ - case 4: *mcdst++ = *mcsrc++; \ - case 3: *mcdst++ = *mcsrc++; \ - case 2: *mcdst++ = *mcsrc++; \ - case 1: *mcdst++ = *mcsrc++; if(mcn <= 0) break; mcn--; } \ - } \ -} while(0) - -#endif - -/* ------------------ MMAP support ------------------ */ - - -#if HAVE_MMAP - -#ifndef LACKS_FCNTL_H -#include <fcntl.h> -#endif - -#ifndef LACKS_SYS_MMAN_H -#include <sys/mman.h> -#endif - -#if !defined(MAP_ANONYMOUS) && defined(MAP_ANON) -#define MAP_ANONYMOUS MAP_ANON -#endif - -/* - Nearly all versions of mmap support MAP_ANONYMOUS, - so the following is unlikely to be needed, but is - supplied just in case. -*/ - -#ifndef MAP_ANONYMOUS - -static int dev_zero_fd = -1; /* Cached file descriptor for /dev/zero. */ - -#define MMAP(addr, size, prot, flags) ((dev_zero_fd < 0) ? \ - (dev_zero_fd = open("/dev/zero", O_RDWR), \ - mmap((addr), (size), (prot), (flags), dev_zero_fd, 0)) : \ - mmap((addr), (size), (prot), (flags), dev_zero_fd, 0)) - -#else - -#define MMAP(addr, size, prot, flags) \ - (mmap((addr), (size), (prot), (flags)|MAP_ANONYMOUS, -1, 0)) - -#endif - - -#endif /* HAVE_MMAP */ - - -/* - ----------------------- Chunk representations ----------------------- -*/ - - -/* - This struct declaration is misleading (but accurate and necessary). - It declares a "view" into memory allowing access to necessary - fields at known offsets from a given base. See explanation below. -*/ - -struct malloc_chunk { - - INTERNAL_SIZE_T prev_size; /* Size of previous chunk (if free). */ - INTERNAL_SIZE_T size; /* Size in bytes, including overhead. */ - - struct malloc_chunk* fd; /* double links -- used only if free. */ - struct malloc_chunk* bk; -}; - - -typedef struct malloc_chunk* mchunkptr; - -/* - malloc_chunk details: - - (The following includes lightly edited explanations by Colin Plumb.) - - Chunks of memory are maintained using a `boundary tag' method as - described in e.g., Knuth or Standish. (See the paper by Paul - Wilson ftp://ftp.cs.utexas.edu/pub/garbage/allocsrv.ps for a - survey of such techniques.) Sizes of free chunks are stored both - in the front of each chunk and at the end. This makes - consolidating fragmented chunks into bigger chunks very fast. The - size fields also hold bits representing whether chunks are free or - in use. - - An allocated chunk looks like this: - - - chunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Size of previous chunk, if allocated | | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Size of chunk, in bytes |P| - mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | User data starts here... . - . . - . (malloc_usable_space() bytes) . - . | -nextchunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Size of chunk | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - - - Where "chunk" is the front of the chunk for the purpose of most of - the malloc code, but "mem" is the pointer that is returned to the - user. "Nextchunk" is the beginning of the next contiguous chunk. - - Chunks always begin on even word boundries, so the mem portion - (which is returned to the user) is also on an even word boundary, and - thus at least double-word aligned. - - Free chunks are stored in circular doubly-linked lists, and look like this: - - chunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Size of previous chunk | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - `head:' | Size of chunk, in bytes |P| - mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Forward pointer to next chunk in list | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Back pointer to previous chunk in list | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Unused space (may be 0 bytes long) . - . . - . | -nextchunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - `foot:' | Size of chunk, in bytes | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - - The P (PREV_INUSE) bit, stored in the unused low-order bit of the - chunk size (which is always a multiple of two words), is an in-use - bit for the *previous* chunk. If that bit is *clear*, then the - word before the current chunk size contains the previous chunk - size, and can be used to find the front of the previous chunk. - The very first chunk allocated always has this bit set, - preventing access to non-existent (or non-owned) memory. If - prev_inuse is set for any given chunk, then you CANNOT determine - the size of the previous chunk, and might even get a memory - addressing fault when trying to do so. - - Note that the `foot' of the current chunk is actually represented - as the prev_size of the NEXT chunk. This makes it easier to - deal with alignments etc but can be very confusing when trying - to extend or adapt this code. - - The two exceptions to all this are - - 1. The special chunk `top' doesn't bother using the - trailing size field since there is no next contiguous chunk - that would have to index off it. After initialization, `top' - is forced to always exist. If it would become less than - MINSIZE bytes long, it is replenished. - - 2. Chunks allocated via mmap, which have the second-lowest-order - bit (IS_MMAPPED) set in their size fields. Because they are - allocated one-by-one, each must contain its own trailing size field. - -*/ - -/* - ---------- Size and alignment checks and conversions ---------- -*/ - -/* conversion from malloc headers to user pointers, and back */ - -#define chunk2mem(p) ((Void_t*)((char*)(p) + 2*SIZE_SZ)) -#define mem2chunk(mem) ((mchunkptr)((char*)(mem) - 2*SIZE_SZ)) - -/* The smallest possible chunk */ -#define MIN_CHUNK_SIZE (sizeof(struct malloc_chunk)) - -/* The smallest size we can malloc is an aligned minimal chunk */ - -#define MINSIZE \ - (CHUNK_SIZE_T)(((MIN_CHUNK_SIZE+MALLOC_ALIGN_MASK) & ~MALLOC_ALIGN_MASK)) - -/* Check if m has acceptable alignment */ - -#define aligned_OK(m) (((PTR_UINT)((m)) & (MALLOC_ALIGN_MASK)) == 0) - - -/* - Check if a request is so large that it would wrap around zero when - padded and aligned. To simplify some other code, the bound is made - low enough so that adding MINSIZE will also not wrap around sero. -*/ - -#define REQUEST_OUT_OF_RANGE(req) \ - ((CHUNK_SIZE_T)(req) >= \ - (CHUNK_SIZE_T)(INTERNAL_SIZE_T)(-2 * MINSIZE)) - -/* pad request bytes into a usable size -- internal version */ - -#define request2size(req) \ - (((req) + SIZE_SZ + MALLOC_ALIGN_MASK < MINSIZE) ? \ - MINSIZE : \ - ((req) + SIZE_SZ + MALLOC_ALIGN_MASK) & ~MALLOC_ALIGN_MASK) - -/* Same, except also perform argument check */ - -#define checked_request2size(req, sz) \ - if (REQUEST_OUT_OF_RANGE(req)) { \ - MALLOC_FAILURE_ACTION; \ - return 0; \ - } \ - (sz) = request2size(req); - -/* - --------------- Physical chunk operations --------------- -*/ - - -/* size field is or'ed with PREV_INUSE when previous adjacent chunk in use */ -#define PREV_INUSE 0x1 - -/* extract inuse bit of previous chunk */ -#define prev_inuse(p) ((p)->size & PREV_INUSE) - - -/* size field is or'ed with IS_MMAPPED if the chunk was obtained with mmap() */ -#define IS_MMAPPED 0x2 - -/* check for mmap()'ed chunk */ -#define chunk_is_mmapped(p) ((p)->size & IS_MMAPPED) - -/* - Bits to mask off when extracting size - - Note: IS_MMAPPED is intentionally not masked off from size field in - macros for which mmapped chunks should never be seen. This should - cause helpful core dumps to occur if it is tried by accident by - people extending or adapting this malloc. -*/ -#define SIZE_BITS (PREV_INUSE|IS_MMAPPED) - -/* Get size, ignoring use bits */ -#define chunksize(p) ((p)->size & ~(SIZE_BITS)) - - -/* Ptr to next physical malloc_chunk. */ -#define next_chunk(p) ((mchunkptr)( ((char*)(p)) + ((p)->size & ~PREV_INUSE) )) - -/* Ptr to previous physical malloc_chunk */ -#define prev_chunk(p) ((mchunkptr)( ((char*)(p)) - ((p)->prev_size) )) - -/* Treat space at ptr + offset as a chunk */ -#define chunk_at_offset(p, s) ((mchunkptr)(((char*)(p)) + (s))) - -/* extract p's inuse bit */ -#define inuse(p)\ -((((mchunkptr)(((char*)(p))+((p)->size & ~PREV_INUSE)))->size) & PREV_INUSE) - -/* set/clear chunk as being inuse without otherwise disturbing */ -#define set_inuse(p)\ -((mchunkptr)(((char*)(p)) + ((p)->size & ~PREV_INUSE)))->size |= PREV_INUSE - -#define clear_inuse(p)\ -((mchunkptr)(((char*)(p)) + ((p)->size & ~PREV_INUSE)))->size &= ~(PREV_INUSE) - - -/* check/set/clear inuse bits in known places */ -#define inuse_bit_at_offset(p, s)\ - (((mchunkptr)(((char*)(p)) + (s)))->size & PREV_INUSE) - -#define set_inuse_bit_at_offset(p, s)\ - (((mchunkptr)(((char*)(p)) + (s)))->size |= PREV_INUSE) - -#define clear_inuse_bit_at_offset(p, s)\ - (((mchunkptr)(((char*)(p)) + (s)))->size &= ~(PREV_INUSE)) - - -/* Set size at head, without disturbing its use bit */ -#define set_head_size(p, s) ((p)->size = (((p)->size & PREV_INUSE) | (s))) - -/* Set size/use field */ -#define set_head(p, s) ((p)->size = (s)) - -/* Set size at footer (only when chunk is not in use) */ -#define set_foot(p, s) (((mchunkptr)((char*)(p) + (s)))->prev_size = (s)) - - -/* - -------------------- Internal data structures -------------------- - - All internal state is held in an instance of malloc_state defined - below. There are no other static variables, except in two optional - cases: - * If USE_MALLOC_LOCK is defined, the mALLOC_MUTEx declared above. - * If HAVE_MMAP is true, but mmap doesn't support - MAP_ANONYMOUS, a dummy file descriptor for mmap. - - Beware of lots of tricks that minimize the total bookkeeping space - requirements. The result is a little over 1K bytes (for 4byte - pointers and size_t.) -*/ - -/* - Bins - - An array of bin headers for free chunks. Each bin is doubly - linked. The bins are approximately proportionally (log) spaced. - There are a lot of these bins (128). This may look excessive, but - works very well in practice. Most bins hold sizes that are - unusual as malloc request sizes, but are more usual for fragments - and consolidated sets of chunks, which is what these bins hold, so - they can be found quickly. All procedures maintain the invariant - that no consolidated chunk physically borders another one, so each - chunk in a list is known to be preceeded and followed by either - inuse chunks or the ends of memory. - - Chunks in bins are kept in size order, with ties going to the - approximately least recently used chunk. Ordering isn't needed - for the small bins, which all contain the same-sized chunks, but - facilitates best-fit allocation for larger chunks. These lists - are just sequential. Keeping them in order almost never requires - enough traversal to warrant using fancier ordered data - structures. - - Chunks of the same size are linked with the most - recently freed at the front, and allocations are taken from the - back. This results in LRU (FIFO) allocation order, which tends - to give each chunk an equal opportunity to be consolidated with - adjacent freed chunks, resulting in larger free chunks and less - fragmentation. - - To simplify use in double-linked lists, each bin header acts - as a malloc_chunk. This avoids special-casing for headers. - But to conserve space and improve locality, we allocate - only the fd/bk pointers of bins, and then use repositioning tricks - to treat these as the fields of a malloc_chunk*. -*/ - -typedef struct malloc_chunk* mbinptr; - -/* addressing -- note that bin_at(0) does not exist */ -#define bin_at(m, i) ((mbinptr)((char*)&((m)->bins[(i)<<1]) - (SIZE_SZ<<1))) - -/* analog of ++bin */ -#define next_bin(b) ((mbinptr)((char*)(b) + (sizeof(mchunkptr)<<1))) - -/* Reminders about list directionality within bins */ -#define first(b) ((b)->fd) -#define last(b) ((b)->bk) - -/* Take a chunk off a bin list */ -#define unlink(P, BK, FD) { \ - FD = P->fd; \ - BK = P->bk; \ - FD->bk = BK; \ - BK->fd = FD; \ -} - -/* - Indexing - - Bins for sizes < 512 bytes contain chunks of all the same size, spaced - 8 bytes apart. Larger bins are approximately logarithmically spaced: - - 64 bins of size 8 - 32 bins of size 64 - 16 bins of size 512 - 8 bins of size 4096 - 4 bins of size 32768 - 2 bins of size 262144 - 1 bin of size what's left - - The bins top out around 1MB because we expect to service large - requests via mmap. -*/ - -#define NBINS 96 -#define NSMALLBINS 32 -#define SMALLBIN_WIDTH 8 -#define MIN_LARGE_SIZE 256 - -#define in_smallbin_range(sz) \ - ((CHUNK_SIZE_T)(sz) < (CHUNK_SIZE_T)MIN_LARGE_SIZE) - -#define smallbin_index(sz) (((unsigned)(sz)) >> 3) - -/* - Compute index for size. We expect this to be inlined when - compiled with optimization, else not, which works out well. -*/ -static int largebin_index(unsigned int sz) { - unsigned int x = sz >> SMALLBIN_WIDTH; - unsigned int m; /* bit position of highest set bit of m */ - - if (x >= 0x10000) return NBINS-1; - - /* On intel, use BSRL instruction to find highest bit */ -#if defined(__GNUC__) && defined(i386) - - __asm__("bsrl %1,%0\n\t" - : "=r" (m) - : "g" (x)); - -#else - { - /* - Based on branch-free nlz algorithm in chapter 5 of Henry - S. Warren Jr's book "Hacker's Delight". - */ - - unsigned int n = ((x - 0x100) >> 16) & 8; - x <<= n; - m = ((x - 0x1000) >> 16) & 4; - n += m; - x <<= m; - m = ((x - 0x4000) >> 16) & 2; - n += m; - x = (x << m) >> 14; - m = 13 - n + (x & ~(x>>1)); - } -#endif - - /* Use next 2 bits to create finer-granularity bins */ - return NSMALLBINS + (m << 2) + ((sz >> (m + 6)) & 3); -} - -#define bin_index(sz) \ - ((in_smallbin_range(sz)) ? smallbin_index(sz) : largebin_index(sz)) - -/* - FIRST_SORTED_BIN_SIZE is the chunk size corresponding to the - first bin that is maintained in sorted order. This must - be the smallest size corresponding to a given bin. - - Normally, this should be MIN_LARGE_SIZE. But you can weaken - best fit guarantees to sometimes speed up malloc by increasing value. - Doing this means that malloc may choose a chunk that is - non-best-fitting by up to the width of the bin. - - Some useful cutoff values: - 512 - all bins sorted - 2560 - leaves bins <= 64 bytes wide unsorted - 12288 - leaves bins <= 512 bytes wide unsorted - 65536 - leaves bins <= 4096 bytes wide unsorted - 262144 - leaves bins <= 32768 bytes wide unsorted - -1 - no bins sorted (not recommended!) -*/ - -#define FIRST_SORTED_BIN_SIZE MIN_LARGE_SIZE -/* #define FIRST_SORTED_BIN_SIZE 65536 */ - -/* - Unsorted chunks - - All remainders from chunk splits, as well as all returned chunks, - are first placed in the "unsorted" bin. They are then placed - in regular bins after malloc gives them ONE chance to be used before - binning. So, basically, the unsorted_chunks list acts as a queue, - with chunks being placed on it in free (and malloc_consolidate), - and taken off (to be either used or placed in bins) in malloc. -*/ - -/* The otherwise unindexable 1-bin is used to hold unsorted chunks. */ -#define unsorted_chunks(M) (bin_at(M, 1)) - -/* - Top - - The top-most available chunk (i.e., the one bordering the end of - available memory) is treated specially. It is never included in - any bin, is used only if no other chunk is available, and is - released back to the system if it is very large (see - M_TRIM_THRESHOLD). Because top initially - points to its own bin with initial zero size, thus forcing - extension on the first malloc request, we avoid having any special - code in malloc to check whether it even exists yet. But we still - need to do so when getting memory from system, so we make - initial_top treat the bin as a legal but unusable chunk during the - interval between initialization and the first call to - sYSMALLOc. (This is somewhat delicate, since it relies on - the 2 preceding words to be zero during this interval as well.) -*/ - -/* Conveniently, the unsorted bin can be used as dummy top on first call */ -#define initial_top(M) (unsorted_chunks(M)) - -/* - Binmap - - To help compensate for the large number of bins, a one-level index - structure is used for bin-by-bin searching. `binmap' is a - bitvector recording whether bins are definitely empty so they can - be skipped over during during traversals. The bits are NOT always - cleared as soon as bins are empty, but instead only - when they are noticed to be empty during traversal in malloc. -*/ - -/* Conservatively use 32 bits per map word, even if on 64bit system */ -#define BINMAPSHIFT 5 -#define BITSPERMAP (1U << BINMAPSHIFT) -#define BINMAPSIZE (NBINS / BITSPERMAP) - -#define idx2block(i) ((i) >> BINMAPSHIFT) -#define idx2bit(i) ((1U << ((i) & ((1U << BINMAPSHIFT)-1)))) - -#define mark_bin(m,i) ((m)->binmap[idx2block(i)] |= idx2bit(i)) -#define unmark_bin(m,i) ((m)->binmap[idx2block(i)] &= ~(idx2bit(i))) -#define get_binmap(m,i) ((m)->binmap[idx2block(i)] & idx2bit(i)) - -/* - Fastbins - - An array of lists holding recently freed small chunks. Fastbins - are not doubly linked. It is faster to single-link them, and - since chunks are never removed from the middles of these lists, - double linking is not necessary. Also, unlike regular bins, they - are not even processed in FIFO order (they use faster LIFO) since - ordering doesn't much matter in the transient contexts in which - fastbins are normally used. - - Chunks in fastbins keep their inuse bit set, so they cannot - be consolidated with other free chunks. malloc_consolidate - releases all chunks in fastbins and consolidates them with - other free chunks. -*/ - -typedef struct malloc_chunk* mfastbinptr; - -/* offset 2 to use otherwise unindexable first 2 bins */ -#define fastbin_index(sz) ((((unsigned int)(sz)) >> 3) - 2) - -/* The maximum fastbin request size we support */ -#define MAX_FAST_SIZE 80 - -#define NFASTBINS (fastbin_index(request2size(MAX_FAST_SIZE))+1) - -/* - FASTBIN_CONSOLIDATION_THRESHOLD is the size of a chunk in free() - that triggers automatic consolidation of possibly-surrounding - fastbin chunks. This is a heuristic, so the exact value should not - matter too much. It is defined at half the default trim threshold as a - compromise heuristic to only attempt consolidation if it is likely - to lead to trimming. However, it is not dynamically tunable, since - consolidation reduces fragmentation surrounding loarge chunks even - if trimming is not used. -*/ - -#define FASTBIN_CONSOLIDATION_THRESHOLD \ - ((unsigned long)(DEFAULT_TRIM_THRESHOLD) >> 1) - -/* - Since the lowest 2 bits in max_fast don't matter in size comparisons, - they are used as flags. -*/ - -/* - ANYCHUNKS_BIT held in max_fast indicates that there may be any - freed chunks at all. It is set true when entering a chunk into any - bin. -*/ - -#define ANYCHUNKS_BIT (1U) - -#define have_anychunks(M) (((M)->max_fast & ANYCHUNKS_BIT)) -#define set_anychunks(M) ((M)->max_fast |= ANYCHUNKS_BIT) -#define clear_anychunks(M) ((M)->max_fast &= ~ANYCHUNKS_BIT) - -/* - FASTCHUNKS_BIT held in max_fast indicates that there are probably - some fastbin chunks. It is set true on entering a chunk into any - fastbin, and cleared only in malloc_consolidate. -*/ - -#define FASTCHUNKS_BIT (2U) - -#define have_fastchunks(M) (((M)->max_fast & FASTCHUNKS_BIT)) -#define set_fastchunks(M) ((M)->max_fast |= (FASTCHUNKS_BIT|ANYCHUNKS_BIT)) -#define clear_fastchunks(M) ((M)->max_fast &= ~(FASTCHUNKS_BIT)) - -/* - Set value of max_fast. - Use impossibly small value if 0. -*/ - -#define set_max_fast(M, s) \ - (M)->max_fast = (((s) == 0)? SMALLBIN_WIDTH: request2size(s)) | \ - ((M)->max_fast & (FASTCHUNKS_BIT|ANYCHUNKS_BIT)) - -#define get_max_fast(M) \ - ((M)->max_fast & ~(FASTCHUNKS_BIT | ANYCHUNKS_BIT)) - - -/* - morecore_properties is a status word holding dynamically discovered - or controlled properties of the morecore function -*/ - -#define MORECORE_CONTIGUOUS_BIT (1U) - -#define contiguous(M) \ - (((M)->morecore_properties & MORECORE_CONTIGUOUS_BIT)) -#define noncontiguous(M) \ - (((M)->morecore_properties & MORECORE_CONTIGUOUS_BIT) == 0) -#define set_contiguous(M) \ - ((M)->morecore_properties |= MORECORE_CONTIGUOUS_BIT) -#define set_noncontiguous(M) \ - ((M)->morecore_properties &= ~MORECORE_CONTIGUOUS_BIT) - - -/* - ----------- Internal state representation and initialization ----------- -*/ - -struct malloc_state { - - /* The maximum chunk size to be eligible for fastbin */ - INTERNAL_SIZE_T max_fast; /* low 2 bits used as flags */ - - /* Fastbins */ - mfastbinptr fastbins[NFASTBINS]; - - /* Base of the topmost chunk -- not otherwise kept in a bin */ - mchunkptr top; - - /* The remainder from the most recent split of a small request */ - mchunkptr last_remainder; - - /* Normal bins packed as described above */ - mchunkptr bins[NBINS * 2]; - - /* Bitmap of bins. Trailing zero map handles cases of largest binned size */ - unsigned int binmap[BINMAPSIZE+1]; - - /* Tunable parameters */ - CHUNK_SIZE_T trim_threshold; - INTERNAL_SIZE_T top_pad; - INTERNAL_SIZE_T mmap_threshold; - - /* Memory map support */ - int n_mmaps; - int n_mmaps_max; - int max_n_mmaps; - - /* Cache malloc_getpagesize */ - unsigned int pagesize; - - /* Track properties of MORECORE */ - unsigned int morecore_properties; - - /* Statistics */ - INTERNAL_SIZE_T mmapped_mem; - INTERNAL_SIZE_T sbrked_mem; - INTERNAL_SIZE_T max_sbrked_mem; - INTERNAL_SIZE_T max_mmapped_mem; - INTERNAL_SIZE_T max_total_mem; -}; - -typedef struct malloc_state *mstate; - -/* - There is exactly one instance of this struct in this malloc. - If you are adapting this malloc in a way that does NOT use a static - malloc_state, you MUST explicitly zero-fill it before using. This - malloc relies on the property that malloc_state is initialized to - all zeroes (as is true of C statics). -*/ - -static struct malloc_state av_; /* never directly referenced */ - -/* - All uses of av_ are via get_malloc_state(). - At most one "call" to get_malloc_state is made per invocation of - the public versions of malloc and free, but other routines - that in turn invoke malloc and/or free may call more then once. - Also, it is called in check* routines if DEBUG is set. -*/ - -#define get_malloc_state() (&(av_)) - -/* - Initialize a malloc_state struct. - - This is called only from within malloc_consolidate, which needs - be called in the same contexts anyway. It is never called directly - outside of malloc_consolidate because some optimizing compilers try - to inline it at all call points, which turns out not to be an - optimization at all. (Inlining it in malloc_consolidate is fine though.) -*/ - -#if __STD_C -static void malloc_init_state(mstate av) -#else -static void malloc_init_state(av) mstate av; -#endif -{ - int i; - mbinptr bin; - - /* Establish circular links for normal bins */ - for (i = 1; i < NBINS; ++i) { - bin = bin_at(av,i); - bin->fd = bin->bk = bin; - } - - av->top_pad = DEFAULT_TOP_PAD; - av->n_mmaps_max = DEFAULT_MMAP_MAX; - av->mmap_threshold = DEFAULT_MMAP_THRESHOLD; - av->trim_threshold = DEFAULT_TRIM_THRESHOLD; - -#if MORECORE_CONTIGUOUS - set_contiguous(av); -#else - set_noncontiguous(av); -#endif - - - set_max_fast(av, DEFAULT_MXFAST); - - av->top = initial_top(av); - av->pagesize = malloc_getpagesize; -} - -/* - Other internal utilities operating on mstates -*/ - -#if __STD_C -static Void_t* sYSMALLOc(INTERNAL_SIZE_T, mstate); -#ifndef MORECORE_CANNOT_TRIM -static int sYSTRIm(size_t, mstate); -#endif -static void malloc_consolidate(mstate); -#ifdef NEED_INDEPENDENT -static Void_t** iALLOc(size_t, size_t*, int, Void_t**); -#endif -#else -static Void_t* sYSMALLOc(); -#ifndef MORECORE_CANNOT_TRIM -static int sYSTRIm(); -#endif -static void malloc_consolidate(); -#ifdef NEED_INDEPENDENT -static Void_t** iALLOc(); -#endif -#endif - -/* - Debugging support - - These routines make a number of assertions about the states - of data structures that should be true at all times. If any - are not true, it's very likely that a user program has somehow - trashed memory. (It's also possible that there is a coding error - in malloc. In which case, please report it!) -*/ - -#if ! DEBUG - -#define check_chunk(P) -#define check_free_chunk(P) -#define check_inuse_chunk(P) -#define check_remalloced_chunk(P,N) -#define check_malloced_chunk(P,N) -#define check_malloc_state() - -#else -#define check_chunk(P) do_check_chunk(P) -#define check_free_chunk(P) do_check_free_chunk(P) -#define check_inuse_chunk(P) do_check_inuse_chunk(P) -#define check_remalloced_chunk(P,N) do_check_remalloced_chunk(P,N) -#define check_malloced_chunk(P,N) do_check_malloced_chunk(P,N) -#define check_malloc_state() do_check_malloc_state() - -/* - Properties of all chunks -*/ - -#if __STD_C -static void do_check_chunk(mchunkptr p) -#else -static void do_check_chunk(p) mchunkptr p; -#endif -{ - mstate av = get_malloc_state(); - CHUNK_SIZE_T sz = chunksize(p); - /* min and max possible addresses assuming contiguous allocation */ - char* max_address = (char*)(av->top) + chunksize(av->top); - char* min_address = max_address - av->sbrked_mem; - - if (!chunk_is_mmapped(p)) { - - /* Has legal address ... */ - if (p != av->top) { - if (contiguous(av)) { - assert(((char*)p) >= min_address); - assert(((char*)p + sz) <= ((char*)(av->top))); - } - } - else { - /* top size is always at least MINSIZE */ - assert((CHUNK_SIZE_T)(sz) >= MINSIZE); - /* top predecessor always marked inuse */ - assert(prev_inuse(p)); - } - - } - else { -#if HAVE_MMAP - /* address is outside main heap */ - if (contiguous(av) && av->top != initial_top(av)) { - assert(((char*)p) < min_address || ((char*)p) > max_address); - } - /* chunk is page-aligned */ - assert(((p->prev_size + sz) & (av->pagesize-1)) == 0); - /* mem is aligned */ - assert(aligned_OK(chunk2mem(p))); -#else - /* force an appropriate assert violation if debug set */ - assert(!chunk_is_mmapped(p)); -#endif - } -} - -/* - Properties of free chunks -*/ - -#if __STD_C -static void do_check_free_chunk(mchunkptr p) -#else -static void do_check_free_chunk(p) mchunkptr p; -#endif -{ - mstate av = get_malloc_state(); - - INTERNAL_SIZE_T sz = p->size & ~PREV_INUSE; - mchunkptr next = chunk_at_offset(p, sz); - - do_check_chunk(p); - - /* Chunk must claim to be free ... */ - assert(!inuse(p)); - assert (!chunk_is_mmapped(p)); - - /* Unless a special marker, must have OK fields */ - if ((CHUNK_SIZE_T)(sz) >= MINSIZE) - { - assert((sz & MALLOC_ALIGN_MASK) == 0); - assert(aligned_OK(chunk2mem(p))); - /* ... matching footer field */ - assert(next->prev_size == sz); - /* ... and is fully consolidated */ - assert(prev_inuse(p)); - assert (next == av->top || inuse(next)); - - /* ... and has minimally sane links */ - assert(p->fd->bk == p); - assert(p->bk->fd == p); - } - else /* markers are always of size SIZE_SZ */ - assert(sz == SIZE_SZ); -} - -/* - Properties of inuse chunks -*/ - -#if __STD_C -static void do_check_inuse_chunk(mchunkptr p) -#else -static void do_check_inuse_chunk(p) mchunkptr p; -#endif -{ - mstate av = get_malloc_state(); - mchunkptr next; - do_check_chunk(p); - - if (chunk_is_mmapped(p)) - return; /* mmapped chunks have no next/prev */ - - /* Check whether it claims to be in use ... */ - assert(inuse(p)); - - next = next_chunk(p); - - /* ... and is surrounded by OK chunks. - Since more things can be checked with free chunks than inuse ones, - if an inuse chunk borders them and debug is on, it's worth doing them. - */ - if (!prev_inuse(p)) { - /* Note that we cannot even look at prev unless it is not inuse */ - mchunkptr prv = prev_chunk(p); - assert(next_chunk(prv) == p); - do_check_free_chunk(prv); - } - - if (next == av->top) { - assert(prev_inuse(next)); - assert(chunksize(next) >= MINSIZE); - } - else if (!inuse(next)) - do_check_free_chunk(next); -} - -/* - Properties of chunks recycled from fastbins -*/ - -#if __STD_C -static void do_check_remalloced_chunk(mchunkptr p, INTERNAL_SIZE_T s) -#else -static void do_check_remalloced_chunk(p, s) mchunkptr p; INTERNAL_SIZE_T s; -#endif -{ - INTERNAL_SIZE_T sz = p->size & ~PREV_INUSE; - - do_check_inuse_chunk(p); - - /* Legal size ... */ - assert((sz & MALLOC_ALIGN_MASK) == 0); - assert((CHUNK_SIZE_T)(sz) >= MINSIZE); - /* ... and alignment */ - assert(aligned_OK(chunk2mem(p))); - /* chunk is less than MINSIZE more than request */ - assert((long)(sz) - (long)(s) >= 0); - assert((long)(sz) - (long)(s + MINSIZE) < 0); -} - -/* - Properties of nonrecycled chunks at the point they are malloced -*/ - -#if __STD_C -static void do_check_malloced_chunk(mchunkptr p, INTERNAL_SIZE_T s) -#else -static void do_check_malloced_chunk(p, s) mchunkptr p; INTERNAL_SIZE_T s; -#endif -{ - /* same as recycled case ... */ - do_check_remalloced_chunk(p, s); - - /* - ... plus, must obey implementation invariant that prev_inuse is - always true of any allocated chunk; i.e., that each allocated - chunk borders either a previously allocated and still in-use - chunk, or the base of its memory arena. This is ensured - by making all allocations from the the `lowest' part of any found - chunk. This does not necessarily hold however for chunks - recycled via fastbins. - */ - - assert(prev_inuse(p)); -} - - -/* - Properties of malloc_state. - - This may be useful for debugging malloc, as well as detecting user - programmer errors that somehow write into malloc_state. - - If you are extending or experimenting with this malloc, you can - probably figure out how to hack this routine to print out or - display chunk addresses, sizes, bins, and other instrumentation. -*/ - -static void do_check_malloc_state() -{ - mstate av = get_malloc_state(); - int i; - mchunkptr p; - mchunkptr q; - mbinptr b; - unsigned int binbit; - int empty; - unsigned int idx; - INTERNAL_SIZE_T size; - CHUNK_SIZE_T total = 0; - int max_fast_bin; - - /* internal size_t must be no wider than pointer type */ - assert(sizeof(INTERNAL_SIZE_T) <= sizeof(char*)); - - /* alignment is a power of 2 */ - assert((MALLOC_ALIGNMENT & (MALLOC_ALIGNMENT-1)) == 0); - - /* cannot run remaining checks until fully initialized */ - if (av->top == 0 || av->top == initial_top(av)) - return; - - /* pagesize is a power of 2 */ - assert((av->pagesize & (av->pagesize-1)) == 0); - - /* properties of fastbins */ - - /* max_fast is in allowed range */ - assert(get_max_fast(av) <= request2size(MAX_FAST_SIZE)); - - max_fast_bin = fastbin_index(av->max_fast); - - for (i = 0; i < NFASTBINS; ++i) { - p = av->fastbins[i]; - - /* all bins past max_fast are empty */ - if (i > max_fast_bin) - assert(p == 0); - - while (p != 0) { - /* each chunk claims to be inuse */ - do_check_inuse_chunk(p); - total += chunksize(p); - /* chunk belongs in this bin */ - assert(fastbin_index(chunksize(p)) == i); - p = p->fd; - } - } - - if (total != 0) - assert(have_fastchunks(av)); - else if (!have_fastchunks(av)) - assert(total == 0); - - /* check normal bins */ - for (i = 1; i < NBINS; ++i) { - b = bin_at(av,i); - - /* binmap is accurate (except for bin 1 == unsorted_chunks) */ - if (i >= 2) { - binbit = get_binmap(av,i); - empty = last(b) == b; - if (!binbit) - assert(empty); - else if (!empty) - assert(binbit); - } - - for (p = last(b); p != b; p = p->bk) { - /* each chunk claims to be free */ - do_check_free_chunk(p); - size = chunksize(p); - total += size; - if (i >= 2) { - /* chunk belongs in bin */ - idx = bin_index(size); - assert(idx == i); - /* lists are sorted */ - if ((CHUNK_SIZE_T) size >= (CHUNK_SIZE_T)(FIRST_SORTED_BIN_SIZE)) { - assert(p->bk == b || - (CHUNK_SIZE_T)chunksize(p->bk) >= - (CHUNK_SIZE_T)chunksize(p)); - } - } - /* chunk is followed by a legal chain of inuse chunks */ - for (q = next_chunk(p); - (q != av->top && inuse(q) && - (CHUNK_SIZE_T)(chunksize(q)) >= MINSIZE); - q = next_chunk(q)) - do_check_inuse_chunk(q); - } - } - - /* top chunk is OK */ - check_chunk(av->top); - - /* sanity checks for statistics */ - - assert(total <= (CHUNK_SIZE_T)(av->max_total_mem)); - assert(av->n_mmaps >= 0); - assert(av->n_mmaps <= av->max_n_mmaps); - - assert((CHUNK_SIZE_T)(av->sbrked_mem) <= - (CHUNK_SIZE_T)(av->max_sbrked_mem)); - - assert((CHUNK_SIZE_T)(av->mmapped_mem) <= - (CHUNK_SIZE_T)(av->max_mmapped_mem)); - - assert((CHUNK_SIZE_T)(av->max_total_mem) >= - (CHUNK_SIZE_T)(av->mmapped_mem) + (CHUNK_SIZE_T)(av->sbrked_mem)); -} -#endif - - -/* ----------- Routines dealing with system allocation -------------- */ - -/* - sysmalloc handles malloc cases requiring more memory from the system. - On entry, it is assumed that av->top does not have enough - space to service request for nb bytes, thus requiring that av->top - be extended or replaced. -*/ - -#if __STD_C -static Void_t* sYSMALLOc(INTERNAL_SIZE_T nb, mstate av) -#else -static Void_t* sYSMALLOc(nb, av) INTERNAL_SIZE_T nb; mstate av; -#endif -{ - mchunkptr old_top; /* incoming value of av->top */ - INTERNAL_SIZE_T old_size; /* its size */ - char* old_end; /* its end address */ - - long size; /* arg to first MORECORE or mmap call */ - char* brk; /* return value from MORECORE */ - - long correction; /* arg to 2nd MORECORE call */ - char* snd_brk; /* 2nd return val */ - - INTERNAL_SIZE_T front_misalign; /* unusable bytes at front of new space */ - INTERNAL_SIZE_T end_misalign; /* partial page left at end of new space */ - char* aligned_brk; /* aligned offset into brk */ - - mchunkptr p; /* the allocated/returned chunk */ - mchunkptr remainder; /* remainder from allocation */ - CHUNK_SIZE_T remainder_size; /* its size */ - - CHUNK_SIZE_T sum; /* for updating stats */ - - size_t pagemask = av->pagesize - 1; - - /* - If there is space available in fastbins, consolidate and retry - malloc from scratch rather than getting memory from system. This - can occur only if nb is in smallbin range so we didn't consolidate - upon entry to malloc. It is much easier to handle this case here - than in malloc proper. - */ - - if (have_fastchunks(av)) { - assert(in_smallbin_range(nb)); - malloc_consolidate(av); - return mALLOc(nb - MALLOC_ALIGN_MASK); - } - - -#if HAVE_MMAP - - /* - If have mmap, and the request size meets the mmap threshold, and - the system supports mmap, and there are few enough currently - allocated mmapped regions, try to directly map this request - rather than expanding top. - */ - - if ((CHUNK_SIZE_T)(nb) >= (CHUNK_SIZE_T)(av->mmap_threshold) && - (av->n_mmaps < av->n_mmaps_max)) { - - char* mm; /* return value from mmap call*/ - - /* - Round up size to nearest page. For mmapped chunks, the overhead - is one SIZE_SZ unit larger than for normal chunks, because there - is no following chunk whose prev_size field could be used. - */ - size = (nb + SIZE_SZ + MALLOC_ALIGN_MASK + pagemask) & ~pagemask; - - /* Don't try if size wraps around 0 */ - if ((CHUNK_SIZE_T)(size) > (CHUNK_SIZE_T)(nb)) { - - mm = (char*)(MMAP(0, size, PROT_READ|PROT_WRITE, MAP_PRIVATE)); - - if (mm != (char*)(MORECORE_FAILURE)) { - - /* - The offset to the start of the mmapped region is stored - in the prev_size field of the chunk. This allows us to adjust - returned start address to meet alignment requirements here - and in memalign(), and still be able to compute proper - address argument for later munmap in free() and realloc(). - */ - - front_misalign = (INTERNAL_SIZE_T)chunk2mem(mm) & MALLOC_ALIGN_MASK; - if (front_misalign > 0) { - correction = MALLOC_ALIGNMENT - front_misalign; - p = (mchunkptr)(mm + correction); - p->prev_size = correction; - set_head(p, (size - correction) |IS_MMAPPED); - } - else { - p = (mchunkptr)mm; - p->prev_size = 0; - set_head(p, size|IS_MMAPPED); - } - - /* update statistics */ - - if (++av->n_mmaps > av->max_n_mmaps) - av->max_n_mmaps = av->n_mmaps; - - sum = av->mmapped_mem += size; - if (sum > (CHUNK_SIZE_T)(av->max_mmapped_mem)) - av->max_mmapped_mem = sum; - sum += av->sbrked_mem; - if (sum > (CHUNK_SIZE_T)(av->max_total_mem)) - av->max_total_mem = sum; - - check_chunk(p); - - return chunk2mem(p); - } - } - } -#endif - - /* Record incoming configuration of top */ - - old_top = av->top; - old_size = chunksize(old_top); - old_end = (char*)(chunk_at_offset(old_top, old_size)); - - brk = snd_brk = (char*)(MORECORE_FAILURE); - - /* - If not the first time through, we require old_size to be - at least MINSIZE and to have prev_inuse set. - */ - - assert((old_top == initial_top(av) && old_size == 0) || - ((CHUNK_SIZE_T) (old_size) >= MINSIZE && - prev_inuse(old_top))); - - /* Precondition: not enough current space to satisfy nb request */ - assert((CHUNK_SIZE_T)(old_size) < (CHUNK_SIZE_T)(nb + MINSIZE)); - - /* Precondition: all fastbins are consolidated */ - assert(!have_fastchunks(av)); - - - /* Request enough space for nb + pad + overhead */ - - size = nb + av->top_pad + MINSIZE; - - /* - If contiguous, we can subtract out existing space that we hope to - combine with new space. We add it back later only if - we don't actually get contiguous space. - */ - - if (contiguous(av)) - size -= old_size; - - /* - Round to a multiple of page size. - If MORECORE is not contiguous, this ensures that we only call it - with whole-page arguments. And if MORECORE is contiguous and - this is not first time through, this preserves page-alignment of - previous calls. Otherwise, we correct to page-align below. - */ - - size = (size + pagemask) & ~pagemask; - - /* - Don't try to call MORECORE if argument is so big as to appear - negative. Note that since mmap takes size_t arg, it may succeed - below even if we cannot call MORECORE. - */ - - if (size > 0) - brk = (char*)(MORECORE(size)); - - /* - If have mmap, try using it as a backup when MORECORE fails or - cannot be used. This is worth doing on systems that have "holes" in - address space, so sbrk cannot extend to give contiguous space, but - space is available elsewhere. Note that we ignore mmap max count - and threshold limits, since the space will not be used as a - segregated mmap region. - */ - -#if HAVE_MMAP - if (brk == (char*)(MORECORE_FAILURE)) { - - /* Cannot merge with old top, so add its size back in */ - if (contiguous(av)) - size = (size + old_size + pagemask) & ~pagemask; - - /* If we are relying on mmap as backup, then use larger units */ - if ((CHUNK_SIZE_T)(size) < (CHUNK_SIZE_T)(MMAP_AS_MORECORE_SIZE)) - size = MMAP_AS_MORECORE_SIZE; - - /* Don't try if size wraps around 0 */ - if ((CHUNK_SIZE_T)(size) > (CHUNK_SIZE_T)(nb)) { - - brk = (char*)(MMAP(0, size, PROT_READ|PROT_WRITE, MAP_PRIVATE)); - - if (brk != (char*)(MORECORE_FAILURE)) { - - /* We do not need, and cannot use, another sbrk call to find end */ - snd_brk = brk + size; - - /* - Record that we no longer have a contiguous sbrk region. - After the first time mmap is used as backup, we do not - ever rely on contiguous space since this could incorrectly - bridge regions. - */ - set_noncontiguous(av); - } - } - } -#endif - - if (brk != (char*)(MORECORE_FAILURE)) { - av->sbrked_mem += size; - - /* - If MORECORE extends previous space, we can likewise extend top size. - */ - - if (brk == old_end && snd_brk == (char*)(MORECORE_FAILURE)) { - set_head(old_top, (size + old_size) | PREV_INUSE); - } - - /* - Otherwise, make adjustments: - - * If the first time through or noncontiguous, we need to call sbrk - just to find out where the end of memory lies. - - * We need to ensure that all returned chunks from malloc will meet - MALLOC_ALIGNMENT - - * If there was an intervening foreign sbrk, we need to adjust sbrk - request size to account for fact that we will not be able to - combine new space with existing space in old_top. - - * Almost all systems internally allocate whole pages at a time, in - which case we might as well use the whole last page of request. - So we allocate enough more memory to hit a page boundary now, - which in turn causes future contiguous calls to page-align. - */ - - else { - front_misalign = 0; - end_misalign = 0; - correction = 0; - aligned_brk = brk; - - /* - If MORECORE returns an address lower than we have seen before, - we know it isn't really contiguous. This and some subsequent - checks help cope with non-conforming MORECORE functions and - the presence of "foreign" calls to MORECORE from outside of - malloc or by other threads. We cannot guarantee to detect - these in all cases, but cope with the ones we do detect. - */ - if (contiguous(av) && old_size != 0 && brk < old_end) { - set_noncontiguous(av); - } - - /* handle contiguous cases */ - if (contiguous(av)) { - - /* - We can tolerate forward non-contiguities here (usually due - to foreign calls) but treat them as part of our space for - stats reporting. - */ - if (old_size != 0) - av->sbrked_mem += brk - old_end; - - /* Guarantee alignment of first new chunk made from this space */ - - front_misalign = (INTERNAL_SIZE_T)chunk2mem(brk) & MALLOC_ALIGN_MASK; - if (front_misalign > 0) { - - /* - Skip over some bytes to arrive at an aligned position. - We don't need to specially mark these wasted front bytes. - They will never be accessed anyway because - prev_inuse of av->top (and any chunk created from its start) - is always true after initialization. - */ - - correction = MALLOC_ALIGNMENT - front_misalign; - aligned_brk += correction; - } - - /* - If this isn't adjacent to existing space, then we will not - be able to merge with old_top space, so must add to 2nd request. - */ - - correction += old_size; - - /* Extend the end address to hit a page boundary */ - end_misalign = (INTERNAL_SIZE_T)(brk + size + correction); - correction += ((end_misalign + pagemask) & ~pagemask) - end_misalign; - - assert(correction >= 0); - snd_brk = (char*)(MORECORE(correction)); - - if (snd_brk == (char*)(MORECORE_FAILURE)) { - /* - If can't allocate correction, try to at least find out current - brk. It might be enough to proceed without failing. - */ - correction = 0; - snd_brk = (char*)(MORECORE(0)); - } - else if (snd_brk < brk) { - /* - If the second call gives noncontiguous space even though - it says it won't, the only course of action is to ignore - results of second call, and conservatively estimate where - the first call left us. Also set noncontiguous, so this - won't happen again, leaving at most one hole. - - Note that this check is intrinsically incomplete. Because - MORECORE is allowed to give more space than we ask for, - there is no reliable way to detect a noncontiguity - producing a forward gap for the second call. - */ - snd_brk = brk + size; - correction = 0; - set_noncontiguous(av); - } - - } - - /* handle non-contiguous cases */ - else { - /* MORECORE/mmap must correctly align */ - assert(aligned_OK(chunk2mem(brk))); - - /* Find out current end of memory */ - if (snd_brk == (char*)(MORECORE_FAILURE)) { - snd_brk = (char*)(MORECORE(0)); - av->sbrked_mem += snd_brk - brk - size; - } - } - - /* Adjust top based on results of second sbrk */ - if (snd_brk != (char*)(MORECORE_FAILURE)) { - av->top = (mchunkptr)aligned_brk; - set_head(av->top, (snd_brk - aligned_brk + correction) | PREV_INUSE); - av->sbrked_mem += correction; - - /* - If not the first time through, we either have a - gap due to foreign sbrk or a non-contiguous region. Insert a - double fencepost at old_top to prevent consolidation with space - we don't own. These fenceposts are artificial chunks that are - marked as inuse and are in any case too small to use. We need - two to make sizes and alignments work out. - */ - - if (old_size != 0) { - /* - Shrink old_top to insert fenceposts, keeping size a - multiple of MALLOC_ALIGNMENT. We know there is at least - enough space in old_top to do this. - */ - old_size = (old_size - 3*SIZE_SZ) & ~MALLOC_ALIGN_MASK; - set_head(old_top, old_size | PREV_INUSE); - - /* - Note that the following assignments completely overwrite - old_top when old_size was previously MINSIZE. This is - intentional. We need the fencepost, even if old_top otherwise gets - lost. - */ - chunk_at_offset(old_top, old_size )->size = - SIZE_SZ|PREV_INUSE; - - chunk_at_offset(old_top, old_size + SIZE_SZ)->size = - SIZE_SZ|PREV_INUSE; - - /* - If possible, release the rest, suppressing trimming. - */ - if (old_size >= MINSIZE) { - INTERNAL_SIZE_T tt = av->trim_threshold; - av->trim_threshold = (INTERNAL_SIZE_T)(-1); - fREe(chunk2mem(old_top)); - av->trim_threshold = tt; - } - } - } - } - - /* Update statistics */ - sum = av->sbrked_mem; - if (sum > (CHUNK_SIZE_T)(av->max_sbrked_mem)) - av->max_sbrked_mem = sum; - - sum += av->mmapped_mem; - if (sum > (CHUNK_SIZE_T)(av->max_total_mem)) - av->max_total_mem = sum; - - check_malloc_state(); - - /* finally, do the allocation */ - - p = av->top; - size = chunksize(p); - - /* check that one of the above allocation paths succeeded */ - if ((CHUNK_SIZE_T)(size) >= (CHUNK_SIZE_T)(nb + MINSIZE)) { - remainder_size = size - nb; - remainder = chunk_at_offset(p, nb); - av->top = remainder; - set_head(p, nb | PREV_INUSE); - set_head(remainder, remainder_size | PREV_INUSE); - check_malloced_chunk(p, nb); - return chunk2mem(p); - } - - } - - /* catch all failure paths */ - MALLOC_FAILURE_ACTION; - return 0; -} - - - -#ifndef MORECORE_CANNOT_TRIM -/* - sYSTRIm is an inverse of sorts to sYSMALLOc. It gives memory back - to the system (via negative arguments to sbrk) if there is unused - memory at the `high' end of the malloc pool. It is called - automatically by free() when top space exceeds the trim - threshold. It is also called by the public malloc_trim routine. It - returns 1 if it actually released any memory, else 0. -*/ - -#if __STD_C -static int sYSTRIm(size_t pad, mstate av) -#else -static int sYSTRIm(pad, av) size_t pad; mstate av; -#endif -{ - long top_size; /* Amount of top-most memory */ - long extra; /* Amount to release */ - long released; /* Amount actually released */ - char* current_brk; /* address returned by pre-check sbrk call */ - char* new_brk; /* address returned by post-check sbrk call */ - size_t pagesz; - - pagesz = av->pagesize; - top_size = chunksize(av->top); - - /* Release in pagesize units, keeping at least one page */ - extra = ((top_size - pad - MINSIZE + (pagesz-1)) / pagesz - 1) * pagesz; - - if (extra > 0) { - - /* - Only proceed if end of memory is where we last set it. - This avoids problems if there were foreign sbrk calls. - */ - current_brk = (char*)(MORECORE(0)); - if (current_brk == (char*)(av->top) + top_size) { - - /* - Attempt to release memory. We ignore MORECORE return value, - and instead call again to find out where new end of memory is. - This avoids problems if first call releases less than we asked, - of if failure somehow altered brk value. (We could still - encounter problems if it altered brk in some very bad way, - but the only thing we can do is adjust anyway, which will cause - some downstream failure.) - */ - - MORECORE(-extra); - new_brk = (char*)(MORECORE(0)); - - if (new_brk != (char*)MORECORE_FAILURE) { - released = (long)(current_brk - new_brk); - - if (released != 0) { - /* Success. Adjust top. */ - av->sbrked_mem -= released; - set_head(av->top, (top_size - released) | PREV_INUSE); - check_malloc_state(); - return 1; - } - } - } - } - return 0; -} -#endif /*MORECORE_CANNOT_TRIM*/ - -/* - ------------------------------ malloc ------------------------------ -*/ - - -#if __STD_C -Void_t* mALLOc(size_t bytes) -#else - Void_t* mALLOc(bytes) size_t bytes; -#endif -{ - mstate av = get_malloc_state(); - - INTERNAL_SIZE_T nb; /* normalized request size */ - unsigned int idx; /* associated bin index */ - mbinptr bin; /* associated bin */ - mfastbinptr* fb; /* associated fastbin */ - - mchunkptr victim; /* inspected/selected chunk */ - INTERNAL_SIZE_T size; /* its size */ - int victim_index; /* its bin index */ - - mchunkptr remainder; /* remainder from a split */ - CHUNK_SIZE_T remainder_size; /* its size */ - - unsigned int block; /* bit map traverser */ - unsigned int bit; /* bit map traverser */ - unsigned int map; /* current word of binmap */ - - mchunkptr fwd; /* misc temp for linking */ - mchunkptr bck; /* misc temp for linking */ - - /* - Convert request size to internal form by adding SIZE_SZ bytes - overhead plus possibly more to obtain necessary alignment and/or - to obtain a size of at least MINSIZE, the smallest allocatable - size. Also, checked_request2size traps (returning 0) request sizes - that are so large that they wrap around zero when padded and - aligned. - */ - - checked_request2size(bytes, nb); - - /* - Bypass search if no frees yet - */ - if (!have_anychunks(av)) { - if (av->max_fast == 0) /* initialization check */ - malloc_consolidate(av); - goto use_top; - } - - /* - If the size qualifies as a fastbin, first check corresponding bin. - */ - - if ((CHUNK_SIZE_T)(nb) <= (CHUNK_SIZE_T)(av->max_fast)) { - fb = &(av->fastbins[(fastbin_index(nb))]); - if ( (victim = *fb) != 0) { - *fb = victim->fd; - check_remalloced_chunk(victim, nb); - return chunk2mem(victim); - } - } - - /* - If a small request, check regular bin. Since these "smallbins" - hold one size each, no searching within bins is necessary. - (For a large request, we need to wait until unsorted chunks are - processed to find best fit. But for small ones, fits are exact - anyway, so we can check now, which is faster.) - */ - - if (in_smallbin_range(nb)) { - idx = smallbin_index(nb); - bin = bin_at(av,idx); - - if ( (victim = last(bin)) != bin) { - bck = victim->bk; - set_inuse_bit_at_offset(victim, nb); - bin->bk = bck; - bck->fd = bin; - - check_malloced_chunk(victim, nb); - return chunk2mem(victim); - } - } - - /* - If this is a large request, consolidate fastbins before continuing. - While it might look excessive to kill all fastbins before - even seeing if there is space available, this avoids - fragmentation problems normally associated with fastbins. - Also, in practice, programs tend to have runs of either small or - large requests, but less often mixtures, so consolidation is not - invoked all that often in most programs. And the programs that - it is called frequently in otherwise tend to fragment. - */ - - else { - idx = largebin_index(nb); - if (have_fastchunks(av)) - malloc_consolidate(av); - } - - /* - Process recently freed or remaindered chunks, taking one only if - it is exact fit, or, if this a small request, the chunk is remainder from - the most recent non-exact fit. Place other traversed chunks in - bins. Note that this step is the only place in any routine where - chunks are placed in bins. - */ - - while ( (victim = unsorted_chunks(av)->bk) != unsorted_chunks(av)) { - bck = victim->bk; - size = chunksize(victim); - - /* - If a small request, try to use last remainder if it is the - only chunk in unsorted bin. This helps promote locality for - runs of consecutive small requests. This is the only - exception to best-fit, and applies only when there is - no exact fit for a small chunk. - */ - - if (in_smallbin_range(nb) && - bck == unsorted_chunks(av) && - victim == av->last_remainder && - (CHUNK_SIZE_T)(size) > (CHUNK_SIZE_T)(nb + MINSIZE)) { - - /* split and reattach remainder */ - remainder_size = size - nb; - remainder = chunk_at_offset(victim, nb); - unsorted_chunks(av)->bk = unsorted_chunks(av)->fd = remainder; - av->last_remainder = remainder; - remainder->bk = remainder->fd = unsorted_chunks(av); - - set_head(victim, nb | PREV_INUSE); - set_head(remainder, remainder_size | PREV_INUSE); - set_foot(remainder, remainder_size); - - check_malloced_chunk(victim, nb); - return chunk2mem(victim); - } - - /* remove from unsorted list */ - unsorted_chunks(av)->bk = bck; - bck->fd = unsorted_chunks(av); - - /* Take now instead of binning if exact fit */ - - if (size == nb) { - set_inuse_bit_at_offset(victim, size); - check_malloced_chunk(victim, nb); - return chunk2mem(victim); - } - - /* place chunk in bin */ - - if (in_smallbin_range(size)) { - victim_index = smallbin_index(size); - bck = bin_at(av, victim_index); - fwd = bck->fd; - } - else { - victim_index = largebin_index(size); - bck = bin_at(av, victim_index); - fwd = bck->fd; - - if (fwd != bck) { - /* if smaller than smallest, place first */ - if ((CHUNK_SIZE_T)(size) < (CHUNK_SIZE_T)(bck->bk->size)) { - fwd = bck; - bck = bck->bk; - } - else if ((CHUNK_SIZE_T)(size) >= - (CHUNK_SIZE_T)(FIRST_SORTED_BIN_SIZE)) { - - /* maintain large bins in sorted order */ - size |= PREV_INUSE; /* Or with inuse bit to speed comparisons */ - while ((CHUNK_SIZE_T)(size) < (CHUNK_SIZE_T)(fwd->size)) - fwd = fwd->fd; - bck = fwd->bk; - } - } - } - - mark_bin(av, victim_index); - victim->bk = bck; - victim->fd = fwd; - fwd->bk = victim; - bck->fd = victim; - } - - /* - If a large request, scan through the chunks of current bin to - find one that fits. (This will be the smallest that fits unless - FIRST_SORTED_BIN_SIZE has been changed from default.) This is - the only step where an unbounded number of chunks might be - scanned without doing anything useful with them. However the - lists tend to be short. - */ - - if (!in_smallbin_range(nb)) { - bin = bin_at(av, idx); - - for (victim = last(bin); victim != bin; victim = victim->bk) { - size = chunksize(victim); - - if ((CHUNK_SIZE_T)(size) >= (CHUNK_SIZE_T)(nb)) { - remainder_size = size - nb; - unlink(victim, bck, fwd); - - /* Exhaust */ - if (remainder_size < MINSIZE) { - set_inuse_bit_at_offset(victim, size); - check_malloced_chunk(victim, nb); - return chunk2mem(victim); - } - /* Split */ - else { - remainder = chunk_at_offset(victim, nb); - unsorted_chunks(av)->bk = unsorted_chunks(av)->fd = remainder; - remainder->bk = remainder->fd = unsorted_chunks(av); - set_head(victim, nb | PREV_INUSE); - set_head(remainder, remainder_size | PREV_INUSE); - set_foot(remainder, remainder_size); - check_malloced_chunk(victim, nb); - return chunk2mem(victim); - } - } - } - } - - /* - Search for a chunk by scanning bins, starting with next largest - bin. This search is strictly by best-fit; i.e., the smallest - (with ties going to approximately the least recently used) chunk - that fits is selected. - - The bitmap avoids needing to check that most blocks are nonempty. - */ - - ++idx; - bin = bin_at(av,idx); - block = idx2block(idx); - map = av->binmap[block]; - bit = idx2bit(idx); - - for (;;) { - - /* Skip rest of block if there are no more set bits in this block. */ - if (bit > map || bit == 0) { - do { - if (++block >= BINMAPSIZE) /* out of bins */ - goto use_top; - } while ( (map = av->binmap[block]) == 0); - - bin = bin_at(av, (block << BINMAPSHIFT)); - bit = 1; - } - - /* Advance to bin with set bit. There must be one. */ - while ((bit & map) == 0) { - bin = next_bin(bin); - bit <<= 1; - assert(bit != 0); - } - - /* Inspect the bin. It is likely to be non-empty */ - victim = last(bin); - - /* If a false alarm (empty bin), clear the bit. */ - if (victim == bin) { - av->binmap[block] = map &= ~bit; /* Write through */ - bin = next_bin(bin); - bit <<= 1; - } - - else { - size = chunksize(victim); - - /* We know the first chunk in this bin is big enough to use. */ - assert((CHUNK_SIZE_T)(size) >= (CHUNK_SIZE_T)(nb)); - - remainder_size = size - nb; - - /* unlink */ - bck = victim->bk; - bin->bk = bck; - bck->fd = bin; - - /* Exhaust */ - if (remainder_size < MINSIZE) { - set_inuse_bit_at_offset(victim, size); - check_malloced_chunk(victim, nb); - return chunk2mem(victim); - } - - /* Split */ - else { - remainder = chunk_at_offset(victim, nb); - - unsorted_chunks(av)->bk = unsorted_chunks(av)->fd = remainder; - remainder->bk = remainder->fd = unsorted_chunks(av); - /* advertise as last remainder */ - if (in_smallbin_range(nb)) - av->last_remainder = remainder; - - set_head(victim, nb | PREV_INUSE); - set_head(remainder, remainder_size | PREV_INUSE); - set_foot(remainder, remainder_size); - check_malloced_chunk(victim, nb); - return chunk2mem(victim); - } - } - } - - use_top: - /* - If large enough, split off the chunk bordering the end of memory - (held in av->top). Note that this is in accord with the best-fit - search rule. In effect, av->top is treated as larger (and thus - less well fitting) than any other available chunk since it can - be extended to be as large as necessary (up to system - limitations). - - We require that av->top always exists (i.e., has size >= - MINSIZE) after initialization, so if it would otherwise be - exhuasted by current request, it is replenished. (The main - reason for ensuring it exists is that we may need MINSIZE space - to put in fenceposts in sysmalloc.) - */ - - victim = av->top; - size = chunksize(victim); - - if ((CHUNK_SIZE_T)(size) >= (CHUNK_SIZE_T)(nb + MINSIZE)) { - remainder_size = size - nb; - remainder = chunk_at_offset(victim, nb); - av->top = remainder; - set_head(victim, nb | PREV_INUSE); - set_head(remainder, remainder_size | PREV_INUSE); - - check_malloced_chunk(victim, nb); - return chunk2mem(victim); - } - - /* - If no space in top, relay to handle system-dependent cases - */ - return sYSMALLOc(nb, av); -} - -/* - ------------------------------ free ------------------------------ -*/ - -#if __STD_C -void fREe(Void_t* mem) -#else -void fREe(mem) Void_t* mem; -#endif -{ - mstate av = get_malloc_state(); - - mchunkptr p; /* chunk corresponding to mem */ - INTERNAL_SIZE_T size; /* its size */ - mfastbinptr* fb; /* associated fastbin */ - mchunkptr nextchunk; /* next contiguous chunk */ - INTERNAL_SIZE_T nextsize; /* its size */ - int nextinuse; /* true if nextchunk is used */ - INTERNAL_SIZE_T prevsize; /* size of previous contiguous chunk */ - mchunkptr bck; /* misc temp for linking */ - mchunkptr fwd; /* misc temp for linking */ - - /* free(0) has no effect */ - if (mem != 0) { - p = mem2chunk(mem); - size = chunksize(p); - - check_inuse_chunk(p); - - /* - If eligible, place chunk on a fastbin so it can be found - and used quickly in malloc. - */ - - if ((CHUNK_SIZE_T)(size) <= (CHUNK_SIZE_T)(av->max_fast) - -#if TRIM_FASTBINS - /* - If TRIM_FASTBINS set, don't place chunks - bordering top into fastbins - */ - && (chunk_at_offset(p, size) != av->top) -#endif - ) { - - set_fastchunks(av); - fb = &(av->fastbins[fastbin_index(size)]); - p->fd = *fb; - *fb = p; - } - - /* - Consolidate other non-mmapped chunks as they arrive. - */ - - else if (!chunk_is_mmapped(p)) { - set_anychunks(av); - - nextchunk = chunk_at_offset(p, size); - nextsize = chunksize(nextchunk); - - /* consolidate backward */ - if (!prev_inuse(p)) { - prevsize = p->prev_size; - size += prevsize; - p = chunk_at_offset(p, -((long) prevsize)); - unlink(p, bck, fwd); - } - - if (nextchunk != av->top) { - /* get and clear inuse bit */ - nextinuse = inuse_bit_at_offset(nextchunk, nextsize); - set_head(nextchunk, nextsize); - - /* consolidate forward */ - if (!nextinuse) { - unlink(nextchunk, bck, fwd); - size += nextsize; - } - - /* - Place the chunk in unsorted chunk list. Chunks are - not placed into regular bins until after they have - been given one chance to be used in malloc. - */ - - bck = unsorted_chunks(av); - fwd = bck->fd; - p->bk = bck; - p->fd = fwd; - bck->fd = p; - fwd->bk = p; - - set_head(p, size | PREV_INUSE); - set_foot(p, size); - - check_free_chunk(p); - } - - /* - If the chunk borders the current high end of memory, - consolidate into top - */ - - else { - size += nextsize; - set_head(p, size | PREV_INUSE); - av->top = p; - check_chunk(p); - } - - /* - If freeing a large space, consolidate possibly-surrounding - chunks. Then, if the total unused topmost memory exceeds trim - threshold, ask malloc_trim to reduce top. - - Unless max_fast is 0, we don't know if there are fastbins - bordering top, so we cannot tell for sure whether threshold - has been reached unless fastbins are consolidated. But we - don't want to consolidate on each free. As a compromise, - consolidation is performed if FASTBIN_CONSOLIDATION_THRESHOLD - is reached. - */ - - if ((CHUNK_SIZE_T)(size) >= FASTBIN_CONSOLIDATION_THRESHOLD) { - if (have_fastchunks(av)) - malloc_consolidate(av); - -#ifndef MORECORE_CANNOT_TRIM - if ((CHUNK_SIZE_T)(chunksize(av->top)) >= - (CHUNK_SIZE_T)(av->trim_threshold)) - sYSTRIm(av->top_pad, av); -#endif - } - - } - /* - If the chunk was allocated via mmap, release via munmap() - Note that if HAVE_MMAP is false but chunk_is_mmapped is - true, then user must have overwritten memory. There's nothing - we can do to catch this error unless DEBUG is set, in which case - check_inuse_chunk (above) will have triggered error. - */ - - else { -#if HAVE_MMAP - int ret; - INTERNAL_SIZE_T offset = p->prev_size; - av->n_mmaps--; - av->mmapped_mem -= (size + offset); - ret = munmap((char*)p - offset, size + offset); - /* munmap returns non-zero on failure */ - assert(ret == 0); -#endif - } - } -} - -/* - ------------------------- malloc_consolidate ------------------------- - - malloc_consolidate is a specialized version of free() that tears - down chunks held in fastbins. Free itself cannot be used for this - purpose since, among other things, it might place chunks back onto - fastbins. So, instead, we need to use a minor variant of the same - code. - - Also, because this routine needs to be called the first time through - malloc anyway, it turns out to be the perfect place to trigger - initialization code. -*/ - -#if __STD_C -static void malloc_consolidate(mstate av) -#else -static void malloc_consolidate(av) mstate av; -#endif -{ - mfastbinptr* fb; /* current fastbin being consolidated */ - mfastbinptr* maxfb; /* last fastbin (for loop control) */ - mchunkptr p; /* current chunk being consolidated */ - mchunkptr nextp; /* next chunk to consolidate */ - mchunkptr unsorted_bin; /* bin header */ - mchunkptr first_unsorted; /* chunk to link to */ - - /* These have same use as in free() */ - mchunkptr nextchunk; - INTERNAL_SIZE_T size; - INTERNAL_SIZE_T nextsize; - INTERNAL_SIZE_T prevsize; - int nextinuse; - mchunkptr bck; - mchunkptr fwd; - - /* - If max_fast is 0, we know that av hasn't - yet been initialized, in which case do so below - */ - - if (av->max_fast != 0) { - clear_fastchunks(av); - - unsorted_bin = unsorted_chunks(av); - - /* - Remove each chunk from fast bin and consolidate it, placing it - then in unsorted bin. Among other reasons for doing this, - placing in unsorted bin avoids needing to calculate actual bins - until malloc is sure that chunks aren't immediately going to be - reused anyway. - */ - - maxfb = &(av->fastbins[fastbin_index(av->max_fast)]); - fb = &(av->fastbins[0]); - do { - if ( (p = *fb) != 0) { - *fb = 0; - - do { - check_inuse_chunk(p); - nextp = p->fd; - - /* Slightly streamlined version of consolidation code in free() */ - size = p->size & ~PREV_INUSE; - nextchunk = chunk_at_offset(p, size); - nextsize = chunksize(nextchunk); - - if (!prev_inuse(p)) { - prevsize = p->prev_size; - size += prevsize; - p = chunk_at_offset(p, -((long) prevsize)); - unlink(p, bck, fwd); - } - - if (nextchunk != av->top) { - nextinuse = inuse_bit_at_offset(nextchunk, nextsize); - set_head(nextchunk, nextsize); - - if (!nextinuse) { - size += nextsize; - unlink(nextchunk, bck, fwd); - } - - first_unsorted = unsorted_bin->fd; - unsorted_bin->fd = p; - first_unsorted->bk = p; - - set_head(p, size | PREV_INUSE); - p->bk = unsorted_bin; - p->fd = first_unsorted; - set_foot(p, size); - } - - else { - size += nextsize; - set_head(p, size | PREV_INUSE); - av->top = p; - } - - } while ( (p = nextp) != 0); - - } - } while (fb++ != maxfb); - } - else { - malloc_init_state(av); - check_malloc_state(); - } -} - -/* - ------------------------------ realloc ------------------------------ -*/ - - -#if __STD_C -Void_t* rEALLOc(Void_t* oldmem, size_t bytes) -#else -Void_t* rEALLOc(oldmem, bytes) Void_t* oldmem; size_t bytes; -#endif -{ - mstate av = get_malloc_state(); - - INTERNAL_SIZE_T nb; /* padded request size */ - - mchunkptr oldp; /* chunk corresponding to oldmem */ - INTERNAL_SIZE_T oldsize; /* its size */ - - mchunkptr newp; /* chunk to return */ - INTERNAL_SIZE_T newsize; /* its size */ - Void_t* newmem; /* corresponding user mem */ - - mchunkptr next; /* next contiguous chunk after oldp */ - - mchunkptr remainder; /* extra space at end of newp */ - CHUNK_SIZE_T remainder_size; /* its size */ - - mchunkptr bck; /* misc temp for linking */ - mchunkptr fwd; /* misc temp for linking */ - - CHUNK_SIZE_T copysize; /* bytes to copy */ - unsigned int ncopies; /* INTERNAL_SIZE_T words to copy */ - INTERNAL_SIZE_T* s; /* copy source */ - INTERNAL_SIZE_T* d; /* copy destination */ - - -#ifdef REALLOC_ZERO_BYTES_FREES - if (bytes == 0) { - fREe(oldmem); - return 0; - } -#endif - - /* realloc of null is supposed to be same as malloc */ - if (oldmem == 0) return mALLOc(bytes); - - checked_request2size(bytes, nb); - - oldp = mem2chunk(oldmem); - oldsize = chunksize(oldp); - - check_inuse_chunk(oldp); - - if (!chunk_is_mmapped(oldp)) { - - if ((CHUNK_SIZE_T)(oldsize) >= (CHUNK_SIZE_T)(nb)) { - /* already big enough; split below */ - newp = oldp; - newsize = oldsize; - } - - else { - next = chunk_at_offset(oldp, oldsize); - - /* Try to expand forward into top */ - if (next == av->top && - (CHUNK_SIZE_T)(newsize = oldsize + chunksize(next)) >= - (CHUNK_SIZE_T)(nb + MINSIZE)) { - set_head_size(oldp, nb); - av->top = chunk_at_offset(oldp, nb); - set_head(av->top, (newsize - nb) | PREV_INUSE); - return chunk2mem(oldp); - } - - /* Try to expand forward into next chunk; split off remainder below */ - else if (next != av->top && - !inuse(next) && - (CHUNK_SIZE_T)(newsize = oldsize + chunksize(next)) >= - (CHUNK_SIZE_T)(nb)) { - newp = oldp; - unlink(next, bck, fwd); - } - - /* allocate, copy, free */ - else { - newmem = mALLOc(nb - MALLOC_ALIGN_MASK); - if (newmem == 0) - return 0; /* propagate failure */ - - newp = mem2chunk(newmem); - newsize = chunksize(newp); - - /* - Avoid copy if newp is next chunk after oldp. - */ - if (newp == next) { - newsize += oldsize; - newp = oldp; - } - else { - /* - Unroll copy of <= 36 bytes (72 if 8byte sizes) - We know that contents have an odd number of - INTERNAL_SIZE_T-sized words; minimally 3. - */ - - copysize = oldsize - SIZE_SZ; - s = (INTERNAL_SIZE_T*)(oldmem); - d = (INTERNAL_SIZE_T*)(newmem); - ncopies = copysize / sizeof(INTERNAL_SIZE_T); - assert(ncopies >= 3); - - if (ncopies > 9) - MALLOC_COPY(d, s, copysize); - - else { - *(d+0) = *(s+0); - *(d+1) = *(s+1); - *(d+2) = *(s+2); - if (ncopies > 4) { - *(d+3) = *(s+3); - *(d+4) = *(s+4); - if (ncopies > 6) { - *(d+5) = *(s+5); - *(d+6) = *(s+6); - if (ncopies > 8) { - *(d+7) = *(s+7); - *(d+8) = *(s+8); - } - } - } - } - - fREe(oldmem); - check_inuse_chunk(newp); - return chunk2mem(newp); - } - } - } - - /* If possible, free extra space in old or extended chunk */ - - assert((CHUNK_SIZE_T)(newsize) >= (CHUNK_SIZE_T)(nb)); - - remainder_size = newsize - nb; - - if (remainder_size < MINSIZE) { /* not enough extra to split off */ - set_head_size(newp, newsize); - set_inuse_bit_at_offset(newp, newsize); - } - else { /* split remainder */ - remainder = chunk_at_offset(newp, nb); - set_head_size(newp, nb); - set_head(remainder, remainder_size | PREV_INUSE); - /* Mark remainder as inuse so free() won't complain */ - set_inuse_bit_at_offset(remainder, remainder_size); - fREe(chunk2mem(remainder)); - } - - check_inuse_chunk(newp); - return chunk2mem(newp); - } - - /* - Handle mmap cases - */ - - else { -#if HAVE_MMAP - -#if HAVE_MREMAP - INTERNAL_SIZE_T offset = oldp->prev_size; - size_t pagemask = av->pagesize - 1; - char *cp; - CHUNK_SIZE_T sum; - - /* Note the extra SIZE_SZ overhead */ - newsize = (nb + offset + SIZE_SZ + pagemask) & ~pagemask; - - /* don't need to remap if still within same page */ - if (oldsize == newsize - offset) - return oldmem; - - cp = (char*)mremap((char*)oldp - offset, oldsize + offset, newsize, 1); - - if (cp != (char*)MORECORE_FAILURE) { - - newp = (mchunkptr)(cp + offset); - set_head(newp, (newsize - offset)|IS_MMAPPED); - - assert(aligned_OK(chunk2mem(newp))); - assert((newp->prev_size == offset)); - - /* update statistics */ - sum = av->mmapped_mem += newsize - oldsize; - if (sum > (CHUNK_SIZE_T)(av->max_mmapped_mem)) - av->max_mmapped_mem = sum; - sum += av->sbrked_mem; - if (sum > (CHUNK_SIZE_T)(av->max_total_mem)) - av->max_total_mem = sum; - - return chunk2mem(newp); - } -#endif - - /* Note the extra SIZE_SZ overhead. */ - if ((CHUNK_SIZE_T)(oldsize) >= (CHUNK_SIZE_T)(nb + SIZE_SZ)) - newmem = oldmem; /* do nothing */ - else { - /* Must alloc, copy, free. */ - newmem = mALLOc(nb - MALLOC_ALIGN_MASK); - if (newmem != 0) { - MALLOC_COPY(newmem, oldmem, oldsize - 2*SIZE_SZ); - fREe(oldmem); - } - } - return newmem; - -#else - /* If !HAVE_MMAP, but chunk_is_mmapped, user must have overwritten mem */ - check_malloc_state(); - MALLOC_FAILURE_ACTION; - return 0; -#endif - } -} - -/* - ------------------------------ memalign ------------------------------ -*/ - -#if __STD_C -Void_t* mEMALIGn(size_t alignment, size_t bytes) -#else -Void_t* mEMALIGn(alignment, bytes) size_t alignment; size_t bytes; -#endif -{ - INTERNAL_SIZE_T nb; /* padded request size */ - char* m; /* memory returned by malloc call */ - mchunkptr p; /* corresponding chunk */ - char* brk; /* alignment point within p */ - mchunkptr newp; /* chunk to return */ - INTERNAL_SIZE_T newsize; /* its size */ - INTERNAL_SIZE_T leadsize; /* leading space before alignment point */ - mchunkptr remainder; /* spare room at end to split off */ - CHUNK_SIZE_T remainder_size; /* its size */ - INTERNAL_SIZE_T size; - - /* If need less alignment than we give anyway, just relay to malloc */ - - if (alignment <= MALLOC_ALIGNMENT) return mALLOc(bytes); - - /* Otherwise, ensure that it is at least a minimum chunk size */ - - if (alignment < MINSIZE) alignment = MINSIZE; - - /* Make sure alignment is power of 2 (in case MINSIZE is not). */ - if ((alignment & (alignment - 1)) != 0) { - size_t a = MALLOC_ALIGNMENT * 2; - while ((CHUNK_SIZE_T)a < (CHUNK_SIZE_T)alignment) a <<= 1; - alignment = a; - } - - checked_request2size(bytes, nb); - - /* - Strategy: find a spot within that chunk that meets the alignment - request, and then possibly free the leading and trailing space. - */ - - - /* Call malloc with worst case padding to hit alignment. */ - - m = (char*)(mALLOc(nb + alignment + MINSIZE)); - - if (m == 0) return 0; /* propagate failure */ - - p = mem2chunk(m); - - if ((((PTR_UINT)(m)) % alignment) != 0) { /* misaligned */ - - /* - Find an aligned spot inside chunk. Since we need to give back - leading space in a chunk of at least MINSIZE, if the first - calculation places us at a spot with less than MINSIZE leader, - we can move to the next aligned spot -- we've allocated enough - total room so that this is always possible. - */ - - brk = (char*)mem2chunk((PTR_UINT)(((PTR_UINT)(m + alignment - 1)) & - -((signed long) alignment))); - if ((CHUNK_SIZE_T)(brk - (char*)(p)) < MINSIZE) - brk += alignment; - - newp = (mchunkptr)brk; - leadsize = brk - (char*)(p); - newsize = chunksize(p) - leadsize; - - /* For mmapped chunks, just adjust offset */ - if (chunk_is_mmapped(p)) { - newp->prev_size = p->prev_size + leadsize; - set_head(newp, newsize|IS_MMAPPED); - return chunk2mem(newp); - } - - /* Otherwise, give back leader, use the rest */ - set_head(newp, newsize | PREV_INUSE); - set_inuse_bit_at_offset(newp, newsize); - set_head_size(p, leadsize); - fREe(chunk2mem(p)); - p = newp; - - assert (newsize >= nb && - (((PTR_UINT)(chunk2mem(p))) % alignment) == 0); - } - - /* Also give back spare room at the end */ - if (!chunk_is_mmapped(p)) { - size = chunksize(p); - if ((CHUNK_SIZE_T)(size) > (CHUNK_SIZE_T)(nb + MINSIZE)) { - remainder_size = size - nb; - remainder = chunk_at_offset(p, nb); - set_head(remainder, remainder_size | PREV_INUSE); - set_head_size(p, nb); - fREe(chunk2mem(remainder)); - } - } - - check_inuse_chunk(p); - return chunk2mem(p); -} - -/* - ------------------------------ calloc ------------------------------ -*/ - -#if __STD_C -Void_t* cALLOc(size_t n_elements, size_t elem_size) -#else -Void_t* cALLOc(n_elements, elem_size) size_t n_elements; size_t elem_size; -#endif -{ - mchunkptr p; - CHUNK_SIZE_T clearsize; - CHUNK_SIZE_T nclears; - INTERNAL_SIZE_T* d; - - Void_t* mem = mALLOc(n_elements * elem_size); - - if (mem != 0) { - p = mem2chunk(mem); - - if (!chunk_is_mmapped(p)) - { - /* - Unroll clear of <= 36 bytes (72 if 8byte sizes) - We know that contents have an odd number of - INTERNAL_SIZE_T-sized words; minimally 3. - */ - - d = (INTERNAL_SIZE_T*)mem; - clearsize = chunksize(p) - SIZE_SZ; - nclears = clearsize / sizeof(INTERNAL_SIZE_T); - assert(nclears >= 3); - - if (nclears > 9) - MALLOC_ZERO(d, clearsize); - - else { - *(d+0) = 0; - *(d+1) = 0; - *(d+2) = 0; - if (nclears > 4) { - *(d+3) = 0; - *(d+4) = 0; - if (nclears > 6) { - *(d+5) = 0; - *(d+6) = 0; - if (nclears > 8) { - *(d+7) = 0; - *(d+8) = 0; - } - } - } - } - } -#if ! MMAP_CLEARS - else - { - d = (INTERNAL_SIZE_T*)mem; - /* - Note the additional SIZE_SZ - */ - clearsize = chunksize(p) - 2*SIZE_SZ; - MALLOC_ZERO(d, clearsize); - } -#endif - } - return mem; -} - -/* - ------------------------------ cfree ------------------------------ -*/ - -#if __STD_C -void cFREe(Void_t *mem) -#else -void cFREe(mem) Void_t *mem; -#endif -{ - fREe(mem); -} - -#ifdef NEED_INDEPENDENT -/* - ------------------------- independent_calloc ------------------------- -*/ - -#if __STD_C -Void_t** iCALLOc(size_t n_elements, size_t elem_size, Void_t* chunks[]) -#else -Void_t** iCALLOc(n_elements, elem_size, chunks) size_t n_elements; size_t elem_size; Void_t* chunks[]; -#endif -{ - size_t sz = elem_size; /* serves as 1-element array */ - /* opts arg of 3 means all elements are same size, and should be cleared */ - return iALLOc(n_elements, &sz, 3, chunks); -} - -/* - ------------------------- independent_comalloc ------------------------- -*/ - -#if __STD_C -Void_t** iCOMALLOc(size_t n_elements, size_t sizes[], Void_t* chunks[]) -#else -Void_t** iCOMALLOc(n_elements, sizes, chunks) size_t n_elements; size_t sizes[]; Void_t* chunks[]; -#endif -{ - return iALLOc(n_elements, sizes, 0, chunks); -} - -/* - ------------------------------ ialloc ------------------------------ - ialloc provides common support for independent_X routines, handling all of - the combinations that can result. - - The opts arg has: - bit 0 set if all elements are same size (using sizes[0]) - bit 1 set if elements should be zeroed -*/ - - -#if __STD_C -static Void_t** iALLOc(size_t n_elements, - size_t* sizes, - int opts, - Void_t* chunks[]) -#else -static Void_t** iALLOc(n_elements, sizes, opts, chunks) size_t n_elements; size_t* sizes; int opts; Void_t* chunks[]; -#endif -{ - mstate av = get_malloc_state(); - INTERNAL_SIZE_T element_size; /* chunksize of each element, if all same */ - INTERNAL_SIZE_T contents_size; /* total size of elements */ - INTERNAL_SIZE_T array_size; /* request size of pointer array */ - Void_t* mem; /* malloced aggregate space */ - mchunkptr p; /* corresponding chunk */ - INTERNAL_SIZE_T remainder_size; /* remaining bytes while splitting */ - Void_t** marray; /* either "chunks" or malloced ptr array */ - mchunkptr array_chunk; /* chunk for malloced ptr array */ - int mmx; /* to disable mmap */ - INTERNAL_SIZE_T size; - size_t i; - - /* Ensure initialization */ - if (av->max_fast == 0) malloc_consolidate(av); - - /* compute array length, if needed */ - if (chunks != 0) { - if (n_elements == 0) - return chunks; /* nothing to do */ - marray = chunks; - array_size = 0; - } - else { - /* if empty req, must still return chunk representing empty array */ - if (n_elements == 0) - return (Void_t**) mALLOc(0); - marray = 0; - array_size = request2size(n_elements * (sizeof(Void_t*))); - } - - /* compute total element size */ - if (opts & 0x1) { /* all-same-size */ - element_size = request2size(*sizes); - contents_size = n_elements * element_size; - } - else { /* add up all the sizes */ - element_size = 0; - contents_size = 0; - for (i = 0; i != n_elements; ++i) - contents_size += request2size(sizes[i]); - } - - /* subtract out alignment bytes from total to minimize overallocation */ - size = contents_size + array_size - MALLOC_ALIGN_MASK; - - /* - Allocate the aggregate chunk. - But first disable mmap so malloc won't use it, since - we would not be able to later free/realloc space internal - to a segregated mmap region. - */ - mmx = av->n_mmaps_max; /* disable mmap */ - av->n_mmaps_max = 0; - mem = mALLOc(size); - av->n_mmaps_max = mmx; /* reset mmap */ - if (mem == 0) - return 0; - - p = mem2chunk(mem); - assert(!chunk_is_mmapped(p)); - remainder_size = chunksize(p); - - if (opts & 0x2) { /* optionally clear the elements */ - MALLOC_ZERO(mem, remainder_size - SIZE_SZ - array_size); - } - - /* If not provided, allocate the pointer array as final part of chunk */ - if (marray == 0) { - array_chunk = chunk_at_offset(p, contents_size); - marray = (Void_t**) (chunk2mem(array_chunk)); - set_head(array_chunk, (remainder_size - contents_size) | PREV_INUSE); - remainder_size = contents_size; - } - - /* split out elements */ - for (i = 0; ; ++i) { - marray[i] = chunk2mem(p); - if (i != n_elements-1) { - if (element_size != 0) - size = element_size; - else - size = request2size(sizes[i]); - remainder_size -= size; - set_head(p, size | PREV_INUSE); - p = chunk_at_offset(p, size); - } - else { /* the final element absorbs any overallocation slop */ - set_head(p, remainder_size | PREV_INUSE); - break; - } - } - -#if DEBUG - if (marray != chunks) { - /* final element must have exactly exhausted chunk */ - if (element_size != 0) - assert(remainder_size == element_size); - else - assert(remainder_size == request2size(sizes[i])); - check_inuse_chunk(mem2chunk(marray)); - } - - for (i = 0; i != n_elements; ++i) - check_inuse_chunk(mem2chunk(marray[i])); -#endif - - return marray; -} -#endif /* NEED_INDEPENDENT */ - - -/* - ------------------------------ valloc ------------------------------ -*/ - -#if __STD_C -Void_t* vALLOc(size_t bytes) -#else -Void_t* vALLOc(bytes) size_t bytes; -#endif -{ - /* Ensure initialization */ - mstate av = get_malloc_state(); - if (av->max_fast == 0) malloc_consolidate(av); - return mEMALIGn(av->pagesize, bytes); -} - -#ifdef NEED_PVALLOC -/* - ------------------------------ pvalloc ------------------------------ -*/ - - -#if __STD_C -Void_t* pVALLOc(size_t bytes) -#else -Void_t* pVALLOc(bytes) size_t bytes; -#endif -{ - mstate av = get_malloc_state(); - size_t pagesz; - - /* Ensure initialization */ - if (av->max_fast == 0) malloc_consolidate(av); - pagesz = av->pagesize; - return mEMALIGn(pagesz, (bytes + pagesz - 1) & ~(pagesz - 1)); -} -#endif /*NEED_PVALLOC*/ - - -/* - ------------------------------ malloc_trim ------------------------------ -*/ - -#if __STD_C -int mTRIm(size_t pad) -#else -int mTRIm(pad) size_t pad; -#endif -{ - mstate av = get_malloc_state(); - /* Ensure initialization/consolidation */ - malloc_consolidate(av); - -#ifndef MORECORE_CANNOT_TRIM - return sYSTRIm(pad, av); -#else - return 0; -#endif -} - - -/* - ------------------------- malloc_usable_size ------------------------- -*/ - -#if __STD_C -size_t mUSABLe(Void_t* mem) -#else -size_t mUSABLe(mem) Void_t* mem; -#endif -{ - mchunkptr p; - if (mem != 0) { - p = mem2chunk(mem); - if (chunk_is_mmapped(p)) - return chunksize(p) - 2*SIZE_SZ; - else if (inuse(p)) - return chunksize(p) - SIZE_SZ; - } - return 0; -} - -/* - ------------------------------ mallinfo ------------------------------ -*/ - -struct mallinfo mALLINFo() -{ - mstate av = get_malloc_state(); - struct mallinfo mi; - unsigned i; - mbinptr b; - mchunkptr p; - INTERNAL_SIZE_T avail; - INTERNAL_SIZE_T fastavail; - int nblocks; - int nfastblocks; - - /* Ensure initialization */ - if (av->top == 0) malloc_consolidate(av); - - check_malloc_state(); - - /* Account for top */ - avail = chunksize(av->top); - nblocks = 1; /* top always exists */ - - /* traverse fastbins */ - nfastblocks = 0; - fastavail = 0; - - for (i = 0; i < NFASTBINS; ++i) { - for (p = av->fastbins[i]; p != 0; p = p->fd) { - ++nfastblocks; - fastavail += chunksize(p); - } - } - - avail += fastavail; - - /* traverse regular bins */ - for (i = 1; i < NBINS; ++i) { - b = bin_at(av, i); - for (p = last(b); p != b; p = p->bk) { - ++nblocks; - avail += chunksize(p); - } - } - - mi.smblks = nfastblocks; - mi.ordblks = nblocks; - mi.fordblks = avail; - mi.uordblks = av->sbrked_mem - avail; - mi.arena = av->sbrked_mem; - mi.hblks = av->n_mmaps; - mi.hblkhd = av->mmapped_mem; - mi.fsmblks = fastavail; - mi.keepcost = chunksize(av->top); - mi.usmblks = av->max_total_mem; - return mi; -} - -/* - ------------------------------ malloc_stats ------------------------------ -*/ - -void mSTATs() -{ - struct mallinfo mi = mALLINFo(); - -#ifdef WIN32 - { - CHUNK_SIZE_T free, reserved, committed; - vminfo (&free, &reserved, &committed); - fprintf(stderr, "free bytes = %10lu\n", - free); - fprintf(stderr, "reserved bytes = %10lu\n", - reserved); - fprintf(stderr, "committed bytes = %10lu\n", - committed); - } -#endif - - - fprintf(stderr, "max system bytes = %10lu\n", - (CHUNK_SIZE_T)(mi.usmblks)); - fprintf(stderr, "system bytes = %10lu\n", - (CHUNK_SIZE_T)(mi.arena + mi.hblkhd)); - fprintf(stderr, "in use bytes = %10lu\n", - (CHUNK_SIZE_T)(mi.uordblks + mi.hblkhd)); - -#ifdef WIN32 - { - CHUNK_SIZE_T kernel, user; - if (cpuinfo (TRUE, &kernel, &user)) { - fprintf(stderr, "kernel ms = %10lu\n", - kernel); - fprintf(stderr, "user ms = %10lu\n", - user); - } - } -#endif -} - - -/* - ------------------------------ mallopt ------------------------------ -*/ - -#if __STD_C -int mALLOPt(int param_number, int value) -#else -int mALLOPt(param_number, value) int param_number; int value; -#endif -{ - mstate av = get_malloc_state(); - /* Ensure initialization/consolidation */ - malloc_consolidate(av); - - switch(param_number) { - case M_MXFAST: - if (value >= 0 && value <= MAX_FAST_SIZE) { - set_max_fast(av, value); - return 1; - } - else - return 0; - - case M_TRIM_THRESHOLD: - av->trim_threshold = value; - return 1; - - case M_TOP_PAD: - av->top_pad = value; - return 1; - - case M_MMAP_THRESHOLD: - av->mmap_threshold = value; - return 1; - - case M_MMAP_MAX: -#if !HAVE_MMAP - if (value != 0) - return 0; -#endif - av->n_mmaps_max = value; - return 1; - - default: - return 0; - } -} - -/* - -------------------- Alternative MORECORE functions -------------------- -*/ - - -/* - General Requirements for MORECORE. - - The MORECORE function must have the following properties: - - If MORECORE_CONTIGUOUS is false: - - * MORECORE must allocate in multiples of pagesize. It will - only be called with arguments that are multiples of pagesize. - - * MORECORE(0) must return an address that is at least - MALLOC_ALIGNMENT aligned. (Page-aligning always suffices.) - - else (i.e. If MORECORE_CONTIGUOUS is true): - - * Consecutive calls to MORECORE with positive arguments - return increasing addresses, indicating that space has been - contiguously extended. - - * MORECORE need not allocate in multiples of pagesize. - Calls to MORECORE need not have args of multiples of pagesize. - - * MORECORE need not page-align. - - In either case: - - * MORECORE may allocate more memory than requested. (Or even less, - but this will generally result in a malloc failure.) - - * MORECORE must not allocate memory when given argument zero, but - instead return one past the end address of memory from previous - nonzero call. This malloc does NOT call MORECORE(0) - until at least one call with positive arguments is made, so - the initial value returned is not important. - - * Even though consecutive calls to MORECORE need not return contiguous - addresses, it must be OK for malloc'ed chunks to span multiple - regions in those cases where they do happen to be contiguous. - - * MORECORE need not handle negative arguments -- it may instead - just return MORECORE_FAILURE when given negative arguments. - Negative arguments are always multiples of pagesize. MORECORE - must not misinterpret negative args as large positive unsigned - args. You can suppress all such calls from even occurring by defining - MORECORE_CANNOT_TRIM, - - There is some variation across systems about the type of the - argument to sbrk/MORECORE. If size_t is unsigned, then it cannot - actually be size_t, because sbrk supports negative args, so it is - normally the signed type of the same width as size_t (sometimes - declared as "intptr_t", and sometimes "ptrdiff_t"). It doesn't much - matter though. Internally, we use "long" as arguments, which should - work across all reasonable possibilities. - - Additionally, if MORECORE ever returns failure for a positive - request, and HAVE_MMAP is true, then mmap is used as a noncontiguous - system allocator. This is a useful backup strategy for systems with - holes in address spaces -- in this case sbrk cannot contiguously - expand the heap, but mmap may be able to map noncontiguous space. - - If you'd like mmap to ALWAYS be used, you can define MORECORE to be - a function that always returns MORECORE_FAILURE. - - Malloc only has limited ability to detect failures of MORECORE - to supply contiguous space when it says it can. In particular, - multithreaded programs that do not use locks may result in - rece conditions across calls to MORECORE that result in gaps - that cannot be detected as such, and subsequent corruption. - - If you are using this malloc with something other than sbrk (or its - emulation) to supply memory regions, you probably want to set - MORECORE_CONTIGUOUS as false. As an example, here is a custom - allocator kindly contributed for pre-OSX macOS. It uses virtually - but not necessarily physically contiguous non-paged memory (locked - in, present and won't get swapped out). You can use it by - uncommenting this section, adding some #includes, and setting up the - appropriate defines above: - - #define MORECORE osMoreCore - #define MORECORE_CONTIGUOUS 0 - - There is also a shutdown routine that should somehow be called for - cleanup upon program exit. - - #define MAX_POOL_ENTRIES 100 - #define MINIMUM_MORECORE_SIZE (64 * 1024) - static int next_os_pool; - void *our_os_pools[MAX_POOL_ENTRIES]; - - void *osMoreCore(int size) - { - void *ptr = 0; - static void *sbrk_top = 0; - - if (size > 0) - { - if (size < MINIMUM_MORECORE_SIZE) - size = MINIMUM_MORECORE_SIZE; - if (CurrentExecutionLevel() == kTaskLevel) - ptr = PoolAllocateResident(size + RM_PAGE_SIZE, 0); - if (ptr == 0) - { - return (void *) MORECORE_FAILURE; - } - // save ptrs so they can be freed during cleanup - our_os_pools[next_os_pool] = ptr; - next_os_pool++; - ptr = (void *) ((((CHUNK_SIZE_T) ptr) + RM_PAGE_MASK) & ~RM_PAGE_MASK); - sbrk_top = (char *) ptr + size; - return ptr; - } - else if (size < 0) - { - // we don't currently support shrink behavior - return (void *) MORECORE_FAILURE; - } - else - { - return sbrk_top; - } - } - - // cleanup any allocated memory pools - // called as last thing before shutting down driver - - void osCleanupMem(void) - { - void **ptr; - - for (ptr = our_os_pools; ptr < &our_os_pools[MAX_POOL_ENTRIES]; ptr++) - if (*ptr) - { - PoolDeallocate(*ptr); - *ptr = 0; - } - } - -*/ - - -/* - -------------------------------------------------------------- - - Emulation of sbrk for win32. - Donated by J. Walter <Walter@GeNeSys-e.de>. - For additional information about this code, and malloc on Win32, see - http://www.genesys-e.de/jwalter/ -*/ - - -#ifdef WIN32 - -#ifdef _DEBUG -/* #define TRACE */ -#endif - -/* Support for USE_MALLOC_LOCK */ -#ifdef USE_MALLOC_LOCK - -/* Wait for spin lock */ -static int slwait (int *sl) { - while (InterlockedCompareExchange ((void **) sl, (void *) 1, (void *) 0) != 0) - Sleep (0); - return 0; -} - -/* Release spin lock */ -static int slrelease (int *sl) { - InterlockedExchange (sl, 0); - return 0; -} - -#ifdef NEEDED -/* Spin lock for emulation code */ -static int g_sl; -#endif - -#endif /* USE_MALLOC_LOCK */ - -/* getpagesize for windows */ -static long getpagesize (void) { - static long g_pagesize = 0; - if (! g_pagesize) { - SYSTEM_INFO system_info; - GetSystemInfo (&system_info); - g_pagesize = system_info.dwPageSize; - } - return g_pagesize; -} -static long getregionsize (void) { - static long g_regionsize = 0; - if (! g_regionsize) { - SYSTEM_INFO system_info; - GetSystemInfo (&system_info); - g_regionsize = system_info.dwAllocationGranularity; - } - return g_regionsize; -} - -/* A region list entry */ -typedef struct _region_list_entry { - void *top_allocated; - void *top_committed; - void *top_reserved; - long reserve_size; - struct _region_list_entry *previous; -} region_list_entry; - -/* Allocate and link a region entry in the region list */ -static int region_list_append (region_list_entry **last, void *base_reserved, long reserve_size) { - region_list_entry *next = HeapAlloc (GetProcessHeap (), 0, sizeof (region_list_entry)); - if (! next) - return FALSE; - next->top_allocated = (char *) base_reserved; - next->top_committed = (char *) base_reserved; - next->top_reserved = (char *) base_reserved + reserve_size; - next->reserve_size = reserve_size; - next->previous = *last; - *last = next; - return TRUE; -} -/* Free and unlink the last region entry from the region list */ -static int region_list_remove (region_list_entry **last) { - region_list_entry *previous = (*last)->previous; - if (! HeapFree (GetProcessHeap (), sizeof (region_list_entry), *last)) - return FALSE; - *last = previous; - return TRUE; -} - -#define CEIL(size,to) (((size)+(to)-1)&~((to)-1)) -#define FLOOR(size,to) ((size)&~((to)-1)) - -#define SBRK_SCALE 0 -/* #define SBRK_SCALE 1 */ -/* #define SBRK_SCALE 2 */ -/* #define SBRK_SCALE 4 */ - -/* sbrk for windows */ -static void *sbrk (long size) { - static long g_pagesize, g_my_pagesize; - static long g_regionsize, g_my_regionsize; - static region_list_entry *g_last; - void *result = (void *) MORECORE_FAILURE; -#ifdef TRACE - printf ("sbrk %d\n", size); -#endif -#if defined (USE_MALLOC_LOCK) && defined (NEEDED) - /* Wait for spin lock */ - slwait (&g_sl); -#endif - /* First time initialization */ - if (! g_pagesize) { - g_pagesize = getpagesize (); - g_my_pagesize = g_pagesize << SBRK_SCALE; - } - if (! g_regionsize) { - g_regionsize = getregionsize (); - g_my_regionsize = g_regionsize << SBRK_SCALE; - } - if (! g_last) { - if (! region_list_append (&g_last, 0, 0)) - goto sbrk_exit; - } - /* Assert invariants */ - assert (g_last); - assert ((char *) g_last->top_reserved - g_last->reserve_size <= (char *) g_last->top_allocated && - g_last->top_allocated <= g_last->top_committed); - assert ((char *) g_last->top_reserved - g_last->reserve_size <= (char *) g_last->top_committed && - g_last->top_committed <= g_last->top_reserved && - (unsigned) g_last->top_committed % g_pagesize == 0); - assert ((unsigned) g_last->top_reserved % g_regionsize == 0); - assert ((unsigned) g_last->reserve_size % g_regionsize == 0); - /* Allocation requested? */ - if (size >= 0) { - /* Allocation size is the requested size */ - long allocate_size = size; - /* Compute the size to commit */ - long to_commit = (char *) g_last->top_allocated + allocate_size - (char *) g_last->top_committed; - /* Do we reach the commit limit? */ - if (to_commit > 0) { - /* Round size to commit */ - long commit_size = CEIL (to_commit, g_my_pagesize); - /* Compute the size to reserve */ - long to_reserve = (char *) g_last->top_committed + commit_size - (char *) g_last->top_reserved; - /* Do we reach the reserve limit? */ - if (to_reserve > 0) { - /* Compute the remaining size to commit in the current region */ - long remaining_commit_size = (char *) g_last->top_reserved - (char *) g_last->top_committed; - if (remaining_commit_size > 0) { - /* Assert preconditions */ - assert ((unsigned) g_last->top_committed % g_pagesize == 0); - assert (0 < remaining_commit_size && remaining_commit_size % g_pagesize == 0); { - /* Commit this */ - void *base_committed = VirtualAlloc (g_last->top_committed, remaining_commit_size, - MEM_COMMIT, PAGE_READWRITE); - /* Check returned pointer for consistency */ - if (base_committed != g_last->top_committed) - goto sbrk_exit; - /* Assert postconditions */ - assert ((unsigned) base_committed % g_pagesize == 0); -#ifdef TRACE - printf ("Commit %p %d\n", base_committed, remaining_commit_size); -#endif - /* Adjust the regions commit top */ - g_last->top_committed = (char *) base_committed + remaining_commit_size; - } - } { - /* Now we are going to search and reserve. */ - int contiguous = -1; - int found = FALSE; - MEMORY_BASIC_INFORMATION memory_info; - void *base_reserved; - long reserve_size; - do { - /* Assume contiguous memory */ - contiguous = TRUE; - /* Round size to reserve */ - reserve_size = CEIL (to_reserve, g_my_regionsize); - /* Start with the current region's top */ - memory_info.BaseAddress = g_last->top_reserved; - /* Assert preconditions */ - assert ((unsigned) memory_info.BaseAddress % g_pagesize == 0); - assert (0 < reserve_size && reserve_size % g_regionsize == 0); - while (VirtualQuery (memory_info.BaseAddress, &memory_info, sizeof (memory_info))) { - /* Assert postconditions */ - assert ((unsigned) memory_info.BaseAddress % g_pagesize == 0); -#ifdef TRACE - printf ("Query %p %d %s\n", memory_info.BaseAddress, memory_info.RegionSize, - memory_info.State == MEM_FREE ? "FREE": - (memory_info.State == MEM_RESERVE ? "RESERVED": - (memory_info.State == MEM_COMMIT ? "COMMITTED": "?"))); -#endif - /* Region is free, well aligned and big enough: we are done */ - if (memory_info.State == MEM_FREE && - (unsigned) memory_info.BaseAddress % g_regionsize == 0 && - memory_info.RegionSize >= (unsigned) reserve_size) { - found = TRUE; - break; - } - /* From now on we can't get contiguous memory! */ - contiguous = FALSE; - /* Recompute size to reserve */ - reserve_size = CEIL (allocate_size, g_my_regionsize); - memory_info.BaseAddress = (char *) memory_info.BaseAddress + memory_info.RegionSize; - /* Assert preconditions */ - assert ((unsigned) memory_info.BaseAddress % g_pagesize == 0); - assert (0 < reserve_size && reserve_size % g_regionsize == 0); - } - /* Search failed? */ - if (! found) - goto sbrk_exit; - /* Assert preconditions */ - assert ((unsigned) memory_info.BaseAddress % g_regionsize == 0); - assert (0 < reserve_size && reserve_size % g_regionsize == 0); - /* Try to reserve this */ - base_reserved = VirtualAlloc (memory_info.BaseAddress, reserve_size, - MEM_RESERVE, PAGE_NOACCESS); - if (! base_reserved) { - int rc = GetLastError (); - if (rc != ERROR_INVALID_ADDRESS) - goto sbrk_exit; - } - /* A null pointer signals (hopefully) a race condition with another thread. */ - /* In this case, we try again. */ - } while (! base_reserved); - /* Check returned pointer for consistency */ - if (memory_info.BaseAddress && base_reserved != memory_info.BaseAddress) - goto sbrk_exit; - /* Assert postconditions */ - assert ((unsigned) base_reserved % g_regionsize == 0); -#ifdef TRACE - printf ("Reserve %p %d\n", base_reserved, reserve_size); -#endif - /* Did we get contiguous memory? */ - if (contiguous) { - long start_size = (char *) g_last->top_committed - (char *) g_last->top_allocated; - /* Adjust allocation size */ - allocate_size -= start_size; - /* Adjust the regions allocation top */ - g_last->top_allocated = g_last->top_committed; - /* Recompute the size to commit */ - to_commit = (char *) g_last->top_allocated + allocate_size - (char *) g_last->top_committed; - /* Round size to commit */ - commit_size = CEIL (to_commit, g_my_pagesize); - } - /* Append the new region to the list */ - if (! region_list_append (&g_last, base_reserved, reserve_size)) - goto sbrk_exit; - /* Didn't we get contiguous memory? */ - if (! contiguous) { - /* Recompute the size to commit */ - to_commit = (char *) g_last->top_allocated + allocate_size - (char *) g_last->top_committed; - /* Round size to commit */ - commit_size = CEIL (to_commit, g_my_pagesize); - } - } - } - /* Assert preconditions */ - assert ((unsigned) g_last->top_committed % g_pagesize == 0); - assert (0 < commit_size && commit_size % g_pagesize == 0); { - /* Commit this */ - void *base_committed = VirtualAlloc (g_last->top_committed, commit_size, - MEM_COMMIT, PAGE_READWRITE); - /* Check returned pointer for consistency */ - if (base_committed != g_last->top_committed) - goto sbrk_exit; - /* Assert postconditions */ - assert ((unsigned) base_committed % g_pagesize == 0); -#ifdef TRACE - printf ("Commit %p %d\n", base_committed, commit_size); -#endif - /* Adjust the regions commit top */ - g_last->top_committed = (char *) base_committed + commit_size; - } - } - /* Adjust the regions allocation top */ - g_last->top_allocated = (char *) g_last->top_allocated + allocate_size; - result = (char *) g_last->top_allocated - size; - /* Deallocation requested? */ - } else if (size < 0) { - long deallocate_size = - size; - /* As long as we have a region to release */ - while ((char *) g_last->top_allocated - deallocate_size < (char *) g_last->top_reserved - g_last->reserve_size) { - /* Get the size to release */ - long release_size = g_last->reserve_size; - /* Get the base address */ - void *base_reserved = (char *) g_last->top_reserved - release_size; - /* Assert preconditions */ - assert ((unsigned) base_reserved % g_regionsize == 0); - assert (0 < release_size && release_size % g_regionsize == 0); { - /* Release this */ - int rc = VirtualFree (base_reserved, 0, - MEM_RELEASE); - /* Check returned code for consistency */ - if (! rc) - goto sbrk_exit; -#ifdef TRACE - printf ("Release %p %d\n", base_reserved, release_size); -#endif - } - /* Adjust deallocation size */ - deallocate_size -= (char *) g_last->top_allocated - (char *) base_reserved; - /* Remove the old region from the list */ - if (! region_list_remove (&g_last)) - goto sbrk_exit; - } { - /* Compute the size to decommit */ - long to_decommit = (char *) g_last->top_committed - ((char *) g_last->top_allocated - deallocate_size); - if (to_decommit >= g_my_pagesize) { - /* Compute the size to decommit */ - long decommit_size = FLOOR (to_decommit, g_my_pagesize); - /* Compute the base address */ - void *base_committed = (char *) g_last->top_committed - decommit_size; - /* Assert preconditions */ - assert ((unsigned) base_committed % g_pagesize == 0); - assert (0 < decommit_size && decommit_size % g_pagesize == 0); { - /* Decommit this */ - int rc = VirtualFree ((char *) base_committed, decommit_size, - MEM_DECOMMIT); - /* Check returned code for consistency */ - if (! rc) - goto sbrk_exit; -#ifdef TRACE - printf ("Decommit %p %d\n", base_committed, decommit_size); -#endif - } - /* Adjust deallocation size and regions commit and allocate top */ - deallocate_size -= (char *) g_last->top_allocated - (char *) base_committed; - g_last->top_committed = base_committed; - g_last->top_allocated = base_committed; - } - } - /* Adjust regions allocate top */ - g_last->top_allocated = (char *) g_last->top_allocated - deallocate_size; - /* Check for underflow */ - if ((char *) g_last->top_reserved - g_last->reserve_size > (char *) g_last->top_allocated || - g_last->top_allocated > g_last->top_committed) { - /* Adjust regions allocate top */ - g_last->top_allocated = (char *) g_last->top_reserved - g_last->reserve_size; - goto sbrk_exit; - } - result = g_last->top_allocated; - } - /* Assert invariants */ - assert (g_last); - assert ((char *) g_last->top_reserved - g_last->reserve_size <= (char *) g_last->top_allocated && - g_last->top_allocated <= g_last->top_committed); - assert ((char *) g_last->top_reserved - g_last->reserve_size <= (char *) g_last->top_committed && - g_last->top_committed <= g_last->top_reserved && - (unsigned) g_last->top_committed % g_pagesize == 0); - assert ((unsigned) g_last->top_reserved % g_regionsize == 0); - assert ((unsigned) g_last->reserve_size % g_regionsize == 0); - -sbrk_exit: -#if defined (USE_MALLOC_LOCK) && defined (NEEDED) - /* Release spin lock */ - slrelease (&g_sl); -#endif - return result; -} - -/* mmap for windows */ -static void *mmap (void *ptr, long size, long prot, long type, long handle, long arg) { - static long g_pagesize; - static long g_regionsize; -#ifdef TRACE - printf ("mmap %d\n", size); -#endif -#if defined (USE_MALLOC_LOCK) && defined (NEEDED) - /* Wait for spin lock */ - slwait (&g_sl); -#endif - /* First time initialization */ - if (! g_pagesize) - g_pagesize = getpagesize (); - if (! g_regionsize) - g_regionsize = getregionsize (); - /* Assert preconditions */ - assert ((unsigned) ptr % g_regionsize == 0); - assert (size % g_pagesize == 0); - /* Allocate this */ - ptr = VirtualAlloc (ptr, size, - MEM_RESERVE | MEM_COMMIT | MEM_TOP_DOWN, PAGE_READWRITE); - if (! ptr) { - ptr = (void *) MORECORE_FAILURE; - goto mmap_exit; - } - /* Assert postconditions */ - assert ((unsigned) ptr % g_regionsize == 0); -#ifdef TRACE - printf ("Commit %p %d\n", ptr, size); -#endif -mmap_exit: -#if defined (USE_MALLOC_LOCK) && defined (NEEDED) - /* Release spin lock */ - slrelease (&g_sl); -#endif - return ptr; -} - -/* munmap for windows */ -static long munmap (void *ptr, long size) { - static long g_pagesize; - static long g_regionsize; - int rc = MUNMAP_FAILURE; -#ifdef TRACE - printf ("munmap %p %d\n", ptr, size); -#endif -#if defined (USE_MALLOC_LOCK) && defined (NEEDED) - /* Wait for spin lock */ - slwait (&g_sl); -#endif - /* First time initialization */ - if (! g_pagesize) - g_pagesize = getpagesize (); - if (! g_regionsize) - g_regionsize = getregionsize (); - /* Assert preconditions */ - assert ((unsigned) ptr % g_regionsize == 0); - assert (size % g_pagesize == 0); - /* Free this */ - if (! VirtualFree (ptr, 0, - MEM_RELEASE)) - goto munmap_exit; - rc = 0; -#ifdef TRACE - printf ("Release %p %d\n", ptr, size); -#endif -munmap_exit: -#if defined (USE_MALLOC_LOCK) && defined (NEEDED) - /* Release spin lock */ - slrelease (&g_sl); -#endif - return rc; -} - -static void vminfo (CHUNK_SIZE_T *free, CHUNK_SIZE_T *reserved, CHUNK_SIZE_T *committed) { - MEMORY_BASIC_INFORMATION memory_info; - memory_info.BaseAddress = 0; - *free = *reserved = *committed = 0; - while (VirtualQuery (memory_info.BaseAddress, &memory_info, sizeof (memory_info))) { - switch (memory_info.State) { - case MEM_FREE: - *free += memory_info.RegionSize; - break; - case MEM_RESERVE: - *reserved += memory_info.RegionSize; - break; - case MEM_COMMIT: - *committed += memory_info.RegionSize; - break; - } - memory_info.BaseAddress = (char *) memory_info.BaseAddress + memory_info.RegionSize; - } -} - -static int cpuinfo (int whole, CHUNK_SIZE_T *kernel, CHUNK_SIZE_T *user) { - if (whole) { - __int64 creation64, exit64, kernel64, user64; - int rc = GetProcessTimes (GetCurrentProcess (), - (FILETIME *) &creation64, - (FILETIME *) &exit64, - (FILETIME *) &kernel64, - (FILETIME *) &user64); - if (! rc) { - *kernel = 0; - *user = 0; - return FALSE; - } - *kernel = (CHUNK_SIZE_T) (kernel64 / 10000); - *user = (CHUNK_SIZE_T) (user64 / 10000); - return TRUE; - } else { - __int64 creation64, exit64, kernel64, user64; - int rc = GetThreadTimes (GetCurrentThread (), - (FILETIME *) &creation64, - (FILETIME *) &exit64, - (FILETIME *) &kernel64, - (FILETIME *) &user64); - if (! rc) { - *kernel = 0; - *user = 0; - return FALSE; - } - *kernel = (CHUNK_SIZE_T) (kernel64 / 10000); - *user = (CHUNK_SIZE_T) (user64 / 10000); - return TRUE; - } -} - -#endif /* WIN32 */ - -/* ------------------------------------------------------------ -History: - V2.7.2 Sat Aug 17 09:07:30 2002 Doug Lea (dl at gee) - * Fix malloc_state bitmap array misdeclaration - - V2.7.1 Thu Jul 25 10:58:03 2002 Doug Lea (dl at gee) - * Allow tuning of FIRST_SORTED_BIN_SIZE - * Use PTR_UINT as type for all ptr->int casts. Thanks to John Belmonte. - * Better detection and support for non-contiguousness of MORECORE. - Thanks to Andreas Mueller, Conal Walsh, and Wolfram Gloger - * Bypass most of malloc if no frees. Thanks To Emery Berger. - * Fix freeing of old top non-contiguous chunk im sysmalloc. - * Raised default trim and map thresholds to 256K. - * Fix mmap-related #defines. Thanks to Lubos Lunak. - * Fix copy macros; added LACKS_FCNTL_H. Thanks to Neal Walfield. - * Branch-free bin calculation - * Default trim and mmap thresholds now 256K. - - V2.7.0 Sun Mar 11 14:14:06 2001 Doug Lea (dl at gee) - * Introduce independent_comalloc and independent_calloc. - Thanks to Michael Pachos for motivation and help. - * Make optional .h file available - * Allow > 2GB requests on 32bit systems. - * new WIN32 sbrk, mmap, munmap, lock code from <Walter@GeNeSys-e.de>. - Thanks also to Andreas Mueller <a.mueller at paradatec.de>, - and Anonymous. - * Allow override of MALLOC_ALIGNMENT (Thanks to Ruud Waij for - helping test this.) - * memalign: check alignment arg - * realloc: don't try to shift chunks backwards, since this - leads to more fragmentation in some programs and doesn't - seem to help in any others. - * Collect all cases in malloc requiring system memory into sYSMALLOc - * Use mmap as backup to sbrk - * Place all internal state in malloc_state - * Introduce fastbins (although similar to 2.5.1) - * Many minor tunings and cosmetic improvements - * Introduce USE_PUBLIC_MALLOC_WRAPPERS, USE_MALLOC_LOCK - * Introduce MALLOC_FAILURE_ACTION, MORECORE_CONTIGUOUS - Thanks to Tony E. Bennett <tbennett@nvidia.com> and others. - * Include errno.h to support default failure action. - - V2.6.6 Sun Dec 5 07:42:19 1999 Doug Lea (dl at gee) - * return null for negative arguments - * Added Several WIN32 cleanups from Martin C. Fong <mcfong at yahoo.com> - * Add 'LACKS_SYS_PARAM_H' for those systems without 'sys/param.h' - (e.g. WIN32 platforms) - * Cleanup header file inclusion for WIN32 platforms - * Cleanup code to avoid Microsoft Visual C++ compiler complaints - * Add 'USE_DL_PREFIX' to quickly allow co-existence with existing - memory allocation routines - * Set 'malloc_getpagesize' for WIN32 platforms (needs more work) - * Use 'assert' rather than 'ASSERT' in WIN32 code to conform to - usage of 'assert' in non-WIN32 code - * Improve WIN32 'sbrk()' emulation's 'findRegion()' routine to - avoid infinite loop - * Always call 'fREe()' rather than 'free()' - - V2.6.5 Wed Jun 17 15:57:31 1998 Doug Lea (dl at gee) - * Fixed ordering problem with boundary-stamping - - V2.6.3 Sun May 19 08:17:58 1996 Doug Lea (dl at gee) - * Added pvalloc, as recommended by H.J. Liu - * Added 64bit pointer support mainly from Wolfram Gloger - * Added anonymously donated WIN32 sbrk emulation - * Malloc, calloc, getpagesize: add optimizations from Raymond Nijssen - * malloc_extend_top: fix mask error that caused wastage after - foreign sbrks - * Add linux mremap support code from HJ Liu - - V2.6.2 Tue Dec 5 06:52:55 1995 Doug Lea (dl at gee) - * Integrated most documentation with the code. - * Add support for mmap, with help from - Wolfram Gloger (Gloger@lrz.uni-muenchen.de). - * Use last_remainder in more cases. - * Pack bins using idea from colin@nyx10.cs.du.edu - * Use ordered bins instead of best-fit threshhold - * Eliminate block-local decls to simplify tracing and debugging. - * Support another case of realloc via move into top - * Fix error occuring when initial sbrk_base not word-aligned. - * Rely on page size for units instead of SBRK_UNIT to - avoid surprises about sbrk alignment conventions. - * Add mallinfo, mallopt. Thanks to Raymond Nijssen - (raymond@es.ele.tue.nl) for the suggestion. - * Add `pad' argument to malloc_trim and top_pad mallopt parameter. - * More precautions for cases where other routines call sbrk, - courtesy of Wolfram Gloger (Gloger@lrz.uni-muenchen.de). - * Added macros etc., allowing use in linux libc from - H.J. Lu (hjl@gnu.ai.mit.edu) - * Inverted this history list - - V2.6.1 Sat Dec 2 14:10:57 1995 Doug Lea (dl at gee) - * Re-tuned and fixed to behave more nicely with V2.6.0 changes. - * Removed all preallocation code since under current scheme - the work required to undo bad preallocations exceeds - the work saved in good cases for most test programs. - * No longer use return list or unconsolidated bins since - no scheme using them consistently outperforms those that don't - given above changes. - * Use best fit for very large chunks to prevent some worst-cases. - * Added some support for debugging - - V2.6.0 Sat Nov 4 07:05:23 1995 Doug Lea (dl at gee) - * Removed footers when chunks are in use. Thanks to - Paul Wilson (wilson@cs.texas.edu) for the suggestion. - - V2.5.4 Wed Nov 1 07:54:51 1995 Doug Lea (dl at gee) - * Added malloc_trim, with help from Wolfram Gloger - (wmglo@Dent.MED.Uni-Muenchen.DE). - - V2.5.3 Tue Apr 26 10:16:01 1994 Doug Lea (dl at g) - - V2.5.2 Tue Apr 5 16:20:40 1994 Doug Lea (dl at g) - * realloc: try to expand in both directions - * malloc: swap order of clean-bin strategy; - * realloc: only conditionally expand backwards - * Try not to scavenge used bins - * Use bin counts as a guide to preallocation - * Occasionally bin return list chunks in first scan - * Add a few optimizations from colin@nyx10.cs.du.edu - - V2.5.1 Sat Aug 14 15:40:43 1993 Doug Lea (dl at g) - * faster bin computation & slightly different binning - * merged all consolidations to one part of malloc proper - (eliminating old malloc_find_space & malloc_clean_bin) - * Scan 2 returns chunks (not just 1) - * Propagate failure in realloc if malloc returns 0 - * Add stuff to allow compilation on non-ANSI compilers - from kpv@research.att.com - - V2.5 Sat Aug 7 07:41:59 1993 Doug Lea (dl at g.oswego.edu) - * removed potential for odd address access in prev_chunk - * removed dependency on getpagesize.h - * misc cosmetics and a bit more internal documentation - * anticosmetics: mangled names in macros to evade debugger strangeness - * tested on sparc, hp-700, dec-mips, rs6000 - with gcc & native cc (hp, dec only) allowing - Detlefs & Zorn comparison study (in SIGPLAN Notices.) - - Trial version Fri Aug 28 13:14:29 1992 Doug Lea (dl at g.oswego.edu) - * Based loosely on libg++-1.2X malloc. (It retains some of the overall - structure of old version, but most details differ.) - -*/ |