diff options
Diffstat (limited to 'gcc-4.4.3/libgomp/config/posix/sem.h')
-rw-r--r-- | gcc-4.4.3/libgomp/config/posix/sem.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/gcc-4.4.3/libgomp/config/posix/sem.h b/gcc-4.4.3/libgomp/config/posix/sem.h deleted file mode 100644 index b68230de0..000000000 --- a/gcc-4.4.3/libgomp/config/posix/sem.h +++ /dev/null @@ -1,87 +0,0 @@ -/* Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp 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 General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is the default POSIX 1003.1b implementation of a semaphore - synchronization mechanism for libgomp. This type is private to - the library. - - This is a bit heavy weight for what we need, in that we're not - interested in sem_wait as a cancelation point, but it's not too - bad for a default. */ - -#ifndef GOMP_SEM_H -#define GOMP_SEM_H 1 - -#ifdef HAVE_ATTRIBUTE_VISIBILITY -# pragma GCC visibility push(default) -#endif - -#include <semaphore.h> - -#ifdef HAVE_ATTRIBUTE_VISIBILITY -# pragma GCC visibility pop -#endif - -#ifdef HAVE_BROKEN_POSIX_SEMAPHORES -#include <pthread.h> - -struct gomp_sem -{ - pthread_mutex_t mutex; - pthread_cond_t cond; - int value; -}; - -typedef struct gomp_sem gomp_sem_t; - -extern void gomp_sem_init (gomp_sem_t *sem, int value); - -extern void gomp_sem_wait (gomp_sem_t *sem); - -extern void gomp_sem_post (gomp_sem_t *sem); - -extern void gomp_sem_destroy (gomp_sem_t *sem); - -#else /* HAVE_BROKEN_POSIX_SEMAPHORES */ - -typedef sem_t gomp_sem_t; - -static inline void gomp_sem_init (gomp_sem_t *sem, int value) -{ - sem_init (sem, 0, value); -} - -extern void gomp_sem_wait (gomp_sem_t *sem); - -static inline void gomp_sem_post (gomp_sem_t *sem) -{ - sem_post (sem); -} - -static inline void gomp_sem_destroy (gomp_sem_t *sem) -{ - sem_destroy (sem); -} -#endif /* doesn't HAVE_BROKEN_POSIX_SEMAPHORES */ -#endif /* GOMP_SEM_H */ |