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| author | Ulrich Drepper <drepper@redhat.com> | 2002-12-08 03:13:06 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-12-08 03:13:06 +0000 |
| commit | 09efc3ba1269f79b78ee0724501fc762c2d5ab49 (patch) | |
| tree | 840ca5c526b221f3510f23b1f17c9e379b84129f /nptl/sysdeps | |
| parent | 6ccb3834ebf1cb65d180144442a68cd1c24f1dd5 (diff) | |
| download | glibc-09efc3ba1269f79b78ee0724501fc762c2d5ab49.tar.gz glibc-09efc3ba1269f79b78ee0724501fc762c2d5ab49.tar.xz glibc-09efc3ba1269f79b78ee0724501fc762c2d5ab49.zip | |
Update.
2002-12-07 Ulrich Drepper <drepper@redhat.com> * sysdeps/generic/bits/stdio-lock.h (_IO_lock_trylock): New define.
Diffstat (limited to 'nptl/sysdeps')
| -rw-r--r-- | nptl/sysdeps/pthread/bits/libc-lock.h | 9 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S | 3 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/pthread_kill.c | 3 |
3 files changed, 10 insertions, 5 deletions
diff --git a/nptl/sysdeps/pthread/bits/libc-lock.h b/nptl/sysdeps/pthread/bits/libc-lock.h index 30e3410cbc..cb2154956b 100644 --- a/nptl/sysdeps/pthread/bits/libc-lock.h +++ b/nptl/sysdeps/pthread/bits/libc-lock.h @@ -1,4 +1,4 @@ -/* libc-internal interface for mutex locks. LinuxThreads version. +/* libc-internal interface for mutex locks. NPTL version. Copyright (C) 1996-2001, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -254,8 +254,8 @@ typedef pthread_key_t __libc_key_t; /* Try to lock the recursive named lock variable. */ #if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread) -# define __libc_lock_trylock_recursive(NAME) \ - do { \ +# define __libc_lock_trylock_recursive(NAME) \ + ({ \ int result = 0; \ void *self = THREAD_SELF; \ if ((NAME).owner != self) \ @@ -270,7 +270,8 @@ typedef pthread_key_t __libc_key_t; } \ else \ ++(NAME).cnt; \ - } while (0) + result; \ + }) #else # define __libc_lock_trylock_recursive(NAME) \ __libc_maybe_call (__pthread_mutex_trylock, (&(NAME)), 0) diff --git a/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S b/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S index 747c8ec2d2..931e38bac3 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S @@ -134,6 +134,9 @@ __pthread_once: .size __pthread_once,.-__pthread_once + .globl __pthread_once_internal +__pthread_once_internal = __pthread_once + .globl pthread_once pthread_once = __pthread_once diff --git a/nptl/sysdeps/unix/sysv/linux/pthread_kill.c b/nptl/sysdeps/unix/sysv/linux/pthread_kill.c index f5c2377e7e..2c31dd667a 100644 --- a/nptl/sysdeps/unix/sysv/linux/pthread_kill.c +++ b/nptl/sysdeps/unix/sysv/linux/pthread_kill.c @@ -25,7 +25,7 @@ int -pthread_kill (threadid, signo) +__pthread_kill (threadid, signo) pthread_t threadid; int signo; { @@ -34,3 +34,4 @@ pthread_kill (threadid, signo) /* We have a special syscall to do the work. */ return INLINE_SYSCALL (tkill, 2, pd->tid, signo); } +strong_alias (__pthread_kill, pthread_kill) |