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authorJeff Johnston <jjohnstn@redhat.com>2005-09-08 22:45:53 +0000
committerJeff Johnston <jjohnstn@redhat.com>2005-09-08 22:45:53 +0000
commitb10ab72581173784a6687739e44c02d940e009c9 (patch)
tree4fece41a6baba0e3b82da3793a0dfe1bf5d77ce1 /newlib/libc/sys/linux/bits/initspin.h
parent7b786e4861b3ba6594d5518770ddc498ae9b8a87 (diff)
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2005-09-08 Jeff Johnston <jjohnstn@redhat.com>
* Makefile.am: Add include files under bits sub-directory. * Makefile.in: Regenerated. * libc/sys/linux/argp/argp-fs-xinl.c: Set __OPTIMIZE__ to actual value of 1 to be compatible with newer glibc headers. * libc/sys/linux/sys/cdefs.h: Fix to be compatible with newer glibc headers. * libc/sys/linux/sys/dirent.h: Ditto. * libc/sys/linux/argp/argp-xinl.c: Ditto. * libc/sys/linux/dl/dl-runtime.c: Make sure fixup and profile_fixup routines are marked used so they won't be optimized away. * libc/sys/linux/dl/dl-cache.c: Don't use weak_extern macro to mark functions as weak. * libc/sys/linux/dl/dl-open.c: Ditto. * libc/sys/linux/iconv/gconv_open.c: Fix to obey new gcc4 rules about lvalues. * libc/sys/linux/iconv/gconv_simple.c: Ditto. * libc/sys/linux/linuxthreads/bits/libc-lock.h: Don't use weak_extern macro to mark functions as weak. Instead always use #pragma weak. * iconvdata/jis0208.h: Fix to work with gcc4. * libc/sys/linux/dl/dl-load.c: Ditto. * libc/sys/linux/dl/dl-reloc.c: Ditto. * libc/sys/linux/dl/do-rel.h: Ditto. * libc/sys/linux/dl/dynamic-link.h: Ditto. * libc/sys/linux/include/ltdl.h: Ditto. * libc/sys/linux/machine/i386/dl-machine.h: Ditto. * libc/sys/linux/machine/i386/weakalias.h: Ditto. * libc/sys/linux/net/ns_ntoa.c: Ditto. * libc/sys/linux/bits/initspin.h: New file. * libc/sys/linux/bits/libc-lock.h: Ditto. * libc/sys/linux/bits/pthreadtypes.h: Ditto. * libc/sys/linux/bits/typesizes.h: Ditto.
Diffstat (limited to 'newlib/libc/sys/linux/bits/initspin.h')
-rw-r--r--newlib/libc/sys/linux/bits/initspin.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/bits/initspin.h b/newlib/libc/sys/linux/bits/initspin.h
new file mode 100644
index 000000000..a19ec077e
--- /dev/null
+++ b/newlib/libc/sys/linux/bits/initspin.h
@@ -0,0 +1,28 @@
+/* Generic definitions for spinlock initializers.
+ Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* Initial value of a spinlock. Most platforms should use zero,
+ unless they only implement a "test and clear" operation instead of
+ the usual "test and set". */
+#define __LT_SPINLOCK_INIT 0
+
+/* Macros for lock initializers, using the above definition. */
+#define __LOCK_INITIALIZER { 0, __LT_SPINLOCK_INIT }
+#define __ALT_LOCK_INITIALIZER { 0, __LT_SPINLOCK_INIT }
+#define __ATOMIC_INITIALIZER { 0, __LT_SPINLOCK_INIT }