怎样封装一个pthread_cond_t类
我封装了一个互斥锁的类,如下:
class CThreadMutex
{
friend class CCondition;
public:
CThreadMutex()
{
pthread_mutex_init(&m_pthreadMutex, NULL);
}
~CThreadMutex()
{
pthread_mutex_destroy(&m_pthreadMutex);
}
void lock()
{
pthread_mutex_lock(&m_pthreadMutex);
}
void unlock()
{
pthread_mutex_unlock(&m_pthreadMutex);
}
private:
pthread_mutex_t m_pthreadMutex;
};
现在想封装一个条件变量的类,但是pthread_cond_wait里有一个互斥锁的变量,我知道该怎么封装。利用pthread库里的函数pthread_cond_init, pthread_cond_destroy, pthread_cond_signal,pthread_cond_wait