diff options
author | Austin Foxley <austinf@cetoncorp.com> | 2010-02-17 16:52:15 -0800 |
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committer | Austin Foxley <austinf@cetoncorp.com> | 2010-02-17 16:55:05 -0800 |
commit | 44f3864ffcf205930a0cf7e553ab91f2cb01d02d (patch) | |
tree | 59c592810e0ece55af323938d3a5887e4b66206d /libpthread/nptl/pthread_barrier_destroy.c | |
parent | f09e8e4ba639d236322e10130fbc19845f61d59a (diff) |
move pthread_barrier_{init,destroy} to sysdeps/pthread
for archs that implement their own like sparc and x86_64
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Diffstat (limited to 'libpthread/nptl/pthread_barrier_destroy.c')
-rw-r--r-- | libpthread/nptl/pthread_barrier_destroy.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/libpthread/nptl/pthread_barrier_destroy.c b/libpthread/nptl/pthread_barrier_destroy.c deleted file mode 100644 index 2afe5b3c5..000000000 --- a/libpthread/nptl/pthread_barrier_destroy.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright (C) 2002, 2007 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <errno.h> -#include "pthreadP.h" -#include <lowlevellock.h> - - -int -pthread_barrier_destroy ( - pthread_barrier_t *barrier) -{ - struct pthread_barrier *ibarrier; - int result = EBUSY; - - ibarrier = (struct pthread_barrier *) barrier; - - lll_lock (ibarrier->lock, ibarrier->private ^ FUTEX_PRIVATE_FLAG); - - if (__builtin_expect (ibarrier->left == ibarrier->init_count, 1)) - /* The barrier is not used anymore. */ - result = 0; - else - /* Still used, return with an error. */ - lll_unlock (ibarrier->lock, ibarrier->private ^ FUTEX_PRIVATE_FLAG); - - return result; -} |