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compat
atomics
pthread
stdatomic.c
Go to the documentation of this file.
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/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* based on vlc_atomic.h from VLC
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* Copyright (C) 2010 RĂ©mi Denis-Courmont
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*/
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#include <pthread.h>
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#include <stdint.h>
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#include "
stdatomic.h
"
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static
pthread_mutex_t
atomic_lock
= PTHREAD_MUTEX_INITIALIZER;
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void
avpriv_atomic_lock
(
void
)
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{
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pthread_mutex_lock
(&
atomic_lock
);
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}
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void
avpriv_atomic_unlock
(
void
)
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{
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pthread_mutex_unlock
(&
atomic_lock
);
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}
pthread_mutex_lock
#define pthread_mutex_lock(a)
Definition:
ffprobe.c:61
pthread_mutex_t
HMTX pthread_mutex_t
Definition:
os2threads.h:49
pthread_mutex_unlock
#define pthread_mutex_unlock(a)
Definition:
ffprobe.c:65
avpriv_atomic_lock
void avpriv_atomic_lock(void)
Definition:
stdatomic.c:31
avpriv_atomic_unlock
void avpriv_atomic_unlock(void)
Definition:
stdatomic.c:36
atomic_lock
static pthread_mutex_t atomic_lock
Definition:
stdatomic.c:29
stdatomic.h
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