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 #ifndef WEBRTC_SYSTEM_WRAPPERS_SOURCE_CONDITION_VARIABLE_POSIX_H_ 12 #define WEBRTC_SYSTEM_WRAPPERS_SOURCE_CONDITION_VARIABLE_POSIX_H_ 13 14 #include "condition_variable_wrapper.h" 15 16 #include <pthread.h> 17 18 namespace webrtc { 19 class ConditionVariablePosix : public ConditionVariableWrapper 20 { 21 public: 22 static ConditionVariableWrapper* Create(); 23 ~ConditionVariablePosix(); 24 25 void SleepCS(CriticalSectionWrapper& critSect); 26 bool SleepCS(CriticalSectionWrapper& critSect, unsigned long maxTimeInMS); 27 void Wake(); 28 void WakeAll(); 29 30 private: 31 ConditionVariablePosix(); 32 int Construct(); 33 34 private: 35 pthread_cond_t _cond; 36 }; 37 } // namespace webrtc 38 39 #endif // WEBRTC_SYSTEM_WRAPPERS_SOURCE_CONDITION_VARIABLE_POSIX_H_ 40
