mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-11 17:55:21 +00:00
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg 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.
|
|
*
|
|
* FFmpeg 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 FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
// This header should only be used to simplify code where
|
|
// threading is optional, not as a generic threading abstraction.
|
|
|
|
#ifndef AVUTIL_THREAD_H
|
|
#define AVUTIL_THREAD_H
|
|
|
|
#include "config.h"
|
|
|
|
#if HAVE_PTHREADS || HAVE_W32THREADS || HAVE_OS2THREADS
|
|
|
|
#define USE_ATOMICS 0
|
|
|
|
#if HAVE_PTHREADS
|
|
#include <pthread.h>
|
|
#elif HAVE_OS2THREADS
|
|
#include "compat/os2threads.h"
|
|
#else
|
|
#include "compat/w32pthreads.h"
|
|
#endif
|
|
|
|
#define AVMutex pthread_mutex_t
|
|
|
|
#define ff_mutex_init pthread_mutex_init
|
|
#define ff_mutex_lock pthread_mutex_lock
|
|
#define ff_mutex_unlock pthread_mutex_unlock
|
|
#define ff_mutex_destroy pthread_mutex_destroy
|
|
|
|
#else
|
|
|
|
#define USE_ATOMICS 1
|
|
|
|
#define AVMutex char
|
|
|
|
#define ff_mutex_init(mutex, attr) (0)
|
|
#define ff_mutex_lock(mutex) (0)
|
|
#define ff_mutex_unlock(mutex) (0)
|
|
#define ff_mutex_destroy(mutex) (0)
|
|
|
|
#endif
|
|
|
|
#endif /* AVUTIL_THREAD_H */
|