http://www.opengroup.org/onlinepubs/007908799/xsh/pthread_cond_broadcast.html这 里罗嗦几句,对于intpthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex);intpthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t*mutex,conststructtimespec *abstime); ,一定要在mutex的锁定区域内使...
Linux初始化和销毁互斥锁的接口是pthread_mutex_init()和pthead_mutex_destroy(),对于加锁和解锁则有pthread_mutex_lock()、pthread_mutex_trylock()和pthread_mutex_unlock()。这些接口的完整定义如下: 1:pthread_mutex_init(pthread_mutex_t*mutex,constpthread_mutexattr_t*attr);// 初始化锁变量mutex。// at...
2013-12-06 16:44 −四、互斥锁属性 线程和线程的同步对象(互斥量,读写锁,条件变量)都具有属性。在修改属性前都需要对该结构进行初始化。使用后要把该结构回收。我们用pthread_ mutexattr_init函数对pthread_mut... 静之深 0 3169 Linux线程-互斥锁pthread_mutex_t ...