diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2000-04-15 16:51:16 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-04-15 16:51:16 +0000 |
| commit | a5a6f9262eeffab9f78622258fae306d1bf99d04 (patch) | |
| tree | 91ca75fd25219ba6b05beb0baf96b01ee60949fc /linuxthreads/spinlock.c | |
| parent | b2d4446fd6d0d51f2c7f3c33805f658f9c7bb6c9 (diff) | |
| download | glibc-a5a6f9262eeffab9f78622258fae306d1bf99d04.tar.gz | |
Update.
2000-04-15 Ulrich Drepper <drepper@redhat.com>
* posix/Makefile (headers): Add spawn.h.
(distribute): Add spawn_int.h.
(routines): Add spawn_faction_init, spawn_faction_destroy,
spawn_faction_addclose, spawn_faction_addopen, spawn_faction_adddup2,
spawnattr_init, spawnattr_destroy, spawnattr_getdefault,
spawnattr_setdefault, spawnattr_getflags, spawnattr_setflags,
spawnattr_getpgroup, spawnattr_setpgroup, spawn, spawnp, and spawni.
* posix/Versions [libc] (GLIBC_2.2): Add posix_spawn_file_actions_init,
posix_spawn_file_actions_destroy, posix_spawn_file_actions_addclose,
posix_spawn_file_actions_addopen, posix_spawn_file_actions_adddup2,
posix_spawnattr_init, posix_spawnattr_destroy,
posix_spawnattr_getdefault, posix_spawnattr_setdefault,
posix_spawnattr_getflags, posix_spawnattr_setflags,
posix_spawnattr_getpgroup, posix_spawnattr_setpgroup, posix_spawn,
and posix_spawnp.
* posix/spawn.c: New file.
* posix/spawn.h: New file.
* posix/spawn_faction_addclose.c: New file.
* posix/spawn_faction_adddup2.c: New file.
* posix/spawn_faction_addopen.c: New file.
* posix/spawn_faction_destroy.c: New file.
* posix/spawn_faction_init.c: New file.
* posix/spawn_int.h: New file.
* posix/spawnattr_destroy.c: New file.
* posix/spawnattr_getdefault.c: New file.
* posix/spawnattr_getflags.c: New file.
* posix/spawnattr_getpgroup.c: New file.
* posix/spawnattr_getschedparam.c: New file.
* posix/spawnattr_getschedpolicy.c: New file.
* posix/spawnattr_getsigmask.c: New file.
* posix/spawnattr_init.c: New file.
* posix/spawnattr_setdefault.c: New file.
* posix/spawnattr_setflags.c: New file.
* posix/spawnattr_setpgroup.c: New file.
* posix/spawnattr_setschedparam.c: New file.
* posix/spawnattr_setschedpolicy.c: New file.
* posix/spawnattr_setsigmask.c: New file.
* posix/spawni.c: New file.
* posix/spawnp.c: New file.
* sysdeps/mach/hurd/bits/posix_opt.h: Add _POSIX_SPAWN.
* sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
Diffstat (limited to 'linuxthreads/spinlock.c')
| -rw-r--r-- | linuxthreads/spinlock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/linuxthreads/spinlock.c b/linuxthreads/spinlock.c index 6e7eb12e57..ac94001bda 100644 --- a/linuxthreads/spinlock.c +++ b/linuxthreads/spinlock.c @@ -56,7 +56,7 @@ void internal_function __pthread_lock(pthread_spinlock_t * lock, THREAD_SETMEM(self, p_nextlock, (pthread_descr) oldstatus); /* Make sure the store in p_nextlock completes before performing the compare-and-swap */ - MEMORY_BARRIER(); + WRITE_MEMORY_BARRIER(); } } while(! compare_and_swap(&lock->__status, oldstatus, newstatus, &lock->__spinlock)); @@ -198,7 +198,7 @@ int __pthread_compare_and_swap(long * ptr, long oldval, long newval, res = 0; } /* Prevent reordering of store to *ptr above and store to *spinlock below */ - MEMORY_BARRIER(); + WRITE_MEMORY_BARRIER(); *spinlock = 0; return res; } |