一、 互斥量(Mutex Variables)
Creating and Destroying Mutexes
int pthread_mutex_init(pthread_mutex_t *restrict, const pthread_mutexattr_t *restrict); // 初始化互斥锁 int pthread_mutex_destroy(pthread_mutex_t *); // 删除互斥锁 int pthread_mutexattr_init(pthread_mutexattr_t *); // 初始化互斥锁属性 int pthread_mutexattr_destroy(pthread_mutexattr_t *); // 删除互斥锁属性