mutex.cpp

来自「G.723在ARM上的实现。实现平台为Linux2.4.8+ Intel Xsc」· C++ 代码 · 共 36 行

#include "mutex.h"


MyJmutex::MyJmutex()
{
	pthread_mutex_init(&mutex,NULL);
	pthread_cond_init(&cond,NULL);
}
MyJmutex::~MyJmutex()
{
	pthread_mutex_destroy(&mutex);
	pthread_cond_destroy(&cond);
}
void MyJmutex::lock(void)
{
	pthread_mutex_lock(&mutex);
	
}

void MyJmutex::unlock(void)
{
	pthread_mutex_unlock(&mutex);
}
void MyJmutex::signal(void)
{
	
	pthread_cond_signal(&cond);
}

void MyJmutex::wait(void)
{
	pthread_cond_wait(&cond,&mutex);
}