2 * This file is part of FFmpeg.
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 * based on vlc_atomic.h from VLC
21 * Copyright (C) 2010 RĂ©mi Denis-Courmont
27 #include "stdatomic.h"
29 static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER;
31 void avpriv_atomic_lock(void)
33 pthread_mutex_lock(&atomic_lock);
36 void avpriv_atomic_unlock(void)
38 pthread_mutex_unlock(&atomic_lock);