about summary refs log tree commit diff
path: root/sysdeps/x86_64/bits
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2004-09-07 22:33:37 +0000
committerUlrich Drepper <drepper@redhat.com>2004-09-07 22:33:37 +0000
commitf377d02227448a6f0d97eaf48ba60483c2f27e98 (patch)
treedc3fa6ae400c4a26e8757fc1bfadce3ab5f4d018 /sysdeps/x86_64/bits
parent36ccb375a7f4db3ef66a0115961cfef23befa0e6 (diff)
downloadglibc-f377d02227448a6f0d97eaf48ba60483c2f27e98.tar.gz
glibc-f377d02227448a6f0d97eaf48ba60483c2f27e98.tar.xz
glibc-f377d02227448a6f0d97eaf48ba60483c2f27e98.zip
Update.
	* include/atomic.h: Define atomic_increment_val, atomic_decrement_val,
	and atomic_dealy is not already defined.
	* sysdeps/i386/i486/bits/atomic.h: Define atomic_delay.
	* sysdeps/x86_64/bits/atomic.h: Likewise.

	* miscd/sys/cdefs.h (__NTH): New macro.
	(__THROW): Define using nothrow attribute for C code and gcc >= 3.2.
	(__REDIRECT_NTH): New macro.
	* argp/argp.h: Use __NTH and __REDIRECT_NTH where necessary.
	* ctype/ctype.h: Likewise.
	* dirent/dirent.h: Likewise.
	* io/fcntl.h: Likewise.
	* io/sys/sendfile.h: Likewise.
	* io/sys/stat.h: Likewise.
	* io/sys/statfs.h: Likewise.
	* io/sys/statvfs.h: Likewise.
	* libio/bits/stdio.h: Likewise.
	* misc/sys/mman.h: Likewise.
	* posix/unistd.h: Likewise.
	* resource/sys/resource.h: Likewise.
	* rt/aio.h: Likewise.
	* signal/signal.h: Likewise.
	* stdlib/stdlib.h: Likewise.
	* string/argz.h: Likewise.
	* string/string.h: Likewise.
	* sysdeps/generic/inttypes.h: Likewise.
	* sysdeps/i386/fpu/bits/mathinline.h: Likewise.
	* sysdeps/powerpc/fpu/bits/mathinline.h: Likewise.
	* sysdeps/s390/fpu/bits/mathinline.h: Likewise.
	* sysdeps/x86_64/fpu/bits/mathinline.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/sys/sysmacros.h: Likewise.
	* wcsmbs/wchar.h: Likewise.

	* sysdeps/generic/glob.c: Use __PMT isntead of __P where appropriate.

	* resolv/gethnamaddr.c (getanswer): Remove __P use in variable
	definition.

	* io/sys/poll.h: Remove __THROW from poll prototype, it's a
	cancellation point.
Diffstat (limited to 'sysdeps/x86_64/bits')
-rw-r--r--sysdeps/x86_64/bits/atomic.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/sysdeps/x86_64/bits/atomic.h b/sysdeps/x86_64/bits/atomic.h
index f31bedb0b3..133a68d192 100644
--- a/sysdeps/x86_64/bits/atomic.h
+++ b/sysdeps/x86_64/bits/atomic.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -319,3 +319,6 @@ typedef uintmax_t uatomic_max_t;
 			 : "=q" (__result), "=m" (*mem)			      \
 			 : "m" (*mem), "ir" (bit));			      \
      __result; })
+
+
+#define atomic_delay() asm ("rep; nop")