Also note that both condition variables use the same mutex.
还要注意，两个条件变量使用相同的互斥锁。
When used along with the Mutex, pthreads conditional variables provide event-based synchronization between threads, but they are synchronous.
当与互斥一起使用时，pthreads条件变量可以在线程之间提供基于事件的同步机制，不过这是同步的。
When used along with the Mutex, pthreads conditional variables provide event-based synchronization between threads, but they are synchronous.
当与互斥一起使用时，pthreads条件变量可以在线程之间提供基于事件的同步机制，不过这是同步的。
应用推荐