From 90b65e2d06b900f3d282515d2d0f7113a56eca99 Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Mon, 26 Aug 2002 18:56:09 +0000 Subject: 2002-08-26 Jeff Johnston * Makefile.am(LIBC_OBJECTLISTS): Add STDIO64_OBJECTLIST. * Makefile.in: Regenerated. * acinclude.m4: Add support for --enable-newlib-elix-level option. * aclocal.m4: Regenerated. * configure: Ditto. * configure.host: Add code to define _ELIX_LEVEL if --enable-newlib-elix-level option is used. * configure.in: * libc/aclocal.m4: Regenerated. * libc/configure: Ditto. * libc/argz/Makefile.am: Add EL/IX level checking. * libc/argz/Makefile.in: Regenerated. * libc/argz/dummy.c: New file. * libc/ctype/Makefile.am: Add EL/IX level checking. * libc/ctype/Makefile.in: Regenerated. * libc/locale/Makefile.am: Add EL/IX level checking. * libc/locale/Makefile.in: Regenerated. * libc/posix/Makefile.am: Add EL/IX level checking. * libc/posix/Makefile.in: Regenerated. * libc/posix/telldir.c: Add EL/IX level checking. * libc/reent/Makefile.am: Ditto. * libc/reent/fstat64r.c: Ditto. * libc/reent/lseek64r.c: Ditto. * libc/reent/open64r.c: Ditto. * libc/reent/Makefile.in: Regenerated. * libc/search/Makefile.am: Add EL/IX level checking. * libc/search/Makefile.in: Regenerated. * libc/stdio/Makefile.am: Add EL/IX level checking. * libc/stdio/Makefile.in: Regenerated. * libc/stdio64/Makefile.am: Add EL/IX level checking. * libc/stdio64/Makefile.in: Regenerated. * libc/stdio64/dummy.c: New file. * libc/stdio64/fgetpos64.c: Fix so _LARGEFILE_64 macro is checked after first include. * libc/stdio64/fopen64.c: Ditto. * libc/stdio64/freopen64.c: Ditto. * libc/stdio64/fseeko64.c: Ditto. * libc/stdio64/fsetpos64.c: Ditto. * libc/stdio64/ftello64.c: Ditto. * libc/stdio64/tmpfile64.c: Ditto. * libc/stdlib/Makefile.am: Add EL/IX level checking. * libc/stdlib/Makefile.in: Regenerated. * libc/stdlib/mstats.c: Add EL/IX level checking. * libc/string/Makefile.am: Ditto. * libc/string/Makefile.in: Regenerated. * libc/sys/linux/Makefile.am: Add EL/IX level checking. * libc/sys/linux/Makefile.in: Regenerated. * libc/sys/linux/aclocal.m4: Ditto. * libc/sys/linux/configure: Ditto. * libc/sys/linux/aio.c: Add EL/IX level checking. * libc/sys/linux/ftok.c: Ditto. * libc/sys/linux/getdate.c: Ditto. * libc/sys/linux/ids.c: Ditto. * libc/sys/linux/inode.c: Ditto. * libc/sys/linux/io.c: Ditto. * libc/sys/linux/process.c: Ditto. * libc/sys/linux/resource.c: Ditto. * libc/sys/linux/sched.c: Ditto. * libc/sys/linux/sig.c: Ditto. * libc/sys/linux/termios.c: Ditto. * libc/sys/linux/wait.c: Ditto plus add __waitpid and __libc___waitpid weak aliases. * libc/sys/linux/machine/i386/syscall.h: Add new _base macros that generate the code for a syscall, but do not create a weak alias. * libc/syscalls/Makefile.am: Add EL/IX level checking. * libc/syscalls/Makefile.in: Regenerated. * libc/time/tzset_r.c: Change to replace strdup with equivalent functionality. * libc/unix/Makefile.am: Add EL/IX level checking. * libc/unix/Makefile.in: Regenerated. --- newlib/libc/sys/linux/io.c | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) (limited to 'newlib/libc/sys/linux/io.c') diff --git a/newlib/libc/sys/linux/io.c b/newlib/libc/sys/linux/io.c index c33461f14..d6731144a 100644 --- a/newlib/libc/sys/linux/io.c +++ b/newlib/libc/sys/linux/io.c @@ -21,9 +21,7 @@ #define __NR___mknod __NR_mknod _syscall3(ssize_t,read,int,fd,void *,buf,size_t,count) -_syscall3(ssize_t,readv,int,fd,const struct iovec *,vec,int,count) _syscall3(ssize_t,write,int,fd,const void *,buf,size_t,count) -_syscall3(ssize_t,writev,int,fd,const struct iovec *,buf,int,count) _syscall3(int,open,const char *,file,int,flag,mode_t,mode) _syscall1(int,close,int,fd) _syscall3(off_t,lseek,int,fd,off_t,offset,int,count) @@ -32,14 +30,20 @@ _syscall1(int,dup,int,fd) _syscall2(int,dup2,int,oldfd,int,newfd) _syscall3(int,fcntl,int,fd,int,cmd,long,arg) _syscall1(int,fdatasync,int,fd) -_syscall2(int,ftruncate,int,fd,off_t,len) -_syscall2(int,truncate,const char *,path,off_t,len) _syscall1(int,fsync,int,fd) _syscall3(int,poll,struct pollfd *,fds,nfds_t,nfds,int,timeout) -static _syscall2(long,__flock,unsigned int,fd,unsigned int,cmd) +#if !defined(_ELIX_LEVEL) || _ELIX_LEVEL >= 2 +_syscall3(ssize_t,readv,int,fd,const struct iovec *,vec,int,count) +_syscall3(ssize_t,writev,int,fd,const struct iovec *,buf,int,count) +#endif + +#if !defined(_ELIX_LEVEL) || _ELIX_LEVEL >= 4 +_syscall2(int,ftruncate,int,fd,off_t,len) +_syscall2(int,truncate,const char *,path,off_t,len) +#endif + static _syscall3(int,__ioctl,int,fd,int,request,void *,arg) -static _syscall3(int,__mknod,const char *,path,mode_t,mode,dev_t *,dev) int ioctl(int fd,int request,...) { @@ -52,16 +56,23 @@ int ioctl(int fd,int request,...) return res; } +static _syscall2(long,__flock,unsigned int,fd,unsigned int,cmd) + int flock(int fd,int operation) { return __flock(fd,operation); } +#if !defined(_ELIX_LEVEL) || _ELIX_LEVEL >= 3 + +static _syscall3(int,__mknod,const char *,path,mode_t,mode,dev_t *,dev) + int mkfifo(const char *path, mode_t mode) { dev_t dev = 0; return __mknod(path, mode | S_IFIFO, &dev); } +#endif weak_alias(__libc_close,__close); weak_alias(__libc_fcntl,__fcntl); -- cgit v1.2.3