1 /* 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "critical_section_posix.h" 12 13 namespace webrtc { CriticalSectionPosix()14CriticalSectionPosix::CriticalSectionPosix() 15 { 16 pthread_mutexattr_t attr; 17 pthread_mutexattr_init(&attr); 18 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); 19 pthread_mutex_init(&_mutex, &attr); 20 } 21 ~CriticalSectionPosix()22CriticalSectionPosix::~CriticalSectionPosix() 23 { 24 pthread_mutex_destroy(&_mutex); 25 } 26 27 void Enter()28CriticalSectionPosix::Enter() 29 { 30 pthread_mutex_lock(&_mutex); 31 } 32 33 void Leave()34CriticalSectionPosix::Leave() 35 { 36 pthread_mutex_unlock(&_mutex); 37 } 38 } // namespace webrtc 39