#include <pthread.h>
pthread_mutex_t m_mutex;
pthread_mutex_init(&m_mutex,NULL);
pthread_mutex_lock(&m_mutex);
。。。
pthread_mutex_unlock(&m_mutex);
pthread_mutex_destroy(&m_mutex);
#include <pthread.h>
pthread_mutex_t m_mutex;
pthread_mutex_init(&m_mutex,NULL);
pthread_mutex_lock(&m_mutex);
。。。
pthread_mutex_unlock(&m_mutex);
pthread_mutex_destroy(&m_mutex);