Jrtplib学习分析与记录2

Jmutex.cpp

#include "jmutex.h"JMutex::JMutex(){initialized = false;}JMutex::~JMutex(){if (initialized)pthread_mutex_destroy(&mutex);}int JMutex::Init(){if (initialized)return ERR_JMUTEX_ALREADYINIT;pthread_mutex_init(&mutex,NULL);initialized = true;return 0;}int JMutex::Lock(){if (!initialized)return ERR_JMUTEX_NOTINIT;pthread_mutex_lock(&mutex);return 0;}int JMutex::Unlock(){if (!initialized)return ERR_JMUTEX_NOTINIT;pthread_mutex_unlock(&mutex);return 0;}