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authorAustin Foxley <austinf@cetoncorp.com>2010-02-17 16:52:15 -0800
committerAustin Foxley <austinf@cetoncorp.com>2010-02-17 16:55:05 -0800
commit44f3864ffcf205930a0cf7e553ab91f2cb01d02d (patch)
tree59c592810e0ece55af323938d3a5887e4b66206d /libpthread/nptl/pthread_barrier_init.c
parentf09e8e4ba639d236322e10130fbc19845f61d59a (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_init.c')
-rw-r--r--libpthread/nptl/pthread_barrier_init.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/libpthread/nptl/pthread_barrier_init.c b/libpthread/nptl/pthread_barrier_init.c
deleted file mode 100644
index f0396f929..000000000
--- a/libpthread/nptl/pthread_barrier_init.c
+++ /dev/null
@@ -1,71 +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>
-#include <bits/kernel-features.h>
-
-
-static const struct pthread_barrierattr default_attr =
- {
- .pshared = PTHREAD_PROCESS_PRIVATE
- };
-
-
-int
-pthread_barrier_init (
- pthread_barrier_t *barrier,
- const pthread_barrierattr_t *attr,
- unsigned int count)
-{
- struct pthread_barrier *ibarrier;
-
- if (__builtin_expect (count == 0, 0))
- return EINVAL;
-
- const struct pthread_barrierattr *iattr
- = (attr != NULL
- ? iattr = (struct pthread_barrierattr *) attr
- : &default_attr);
-
- if (iattr->pshared != PTHREAD_PROCESS_PRIVATE
- && __builtin_expect (iattr->pshared != PTHREAD_PROCESS_SHARED, 0))
- /* Invalid attribute. */
- return EINVAL;
-
- ibarrier = (struct pthread_barrier *) barrier;
-
- /* Initialize the individual fields. */
- ibarrier->lock = LLL_LOCK_INITIALIZER;
- ibarrier->left = count;
- ibarrier->init_count = count;
- ibarrier->curr_event = 0;
-
-#ifdef __ASSUME_PRIVATE_FUTEX
- ibarrier->private = (iattr->pshared != PTHREAD_PROCESS_PRIVATE
- ? 0 : FUTEX_PRIVATE_FLAG);
-#else
- ibarrier->private = (iattr->pshared != PTHREAD_PROCESS_PRIVATE
- ? 0 : THREAD_GETMEM (THREAD_SELF,
- header.private_futex));
-#endif
-
- return 0;
-}