Since locks are used for interthread communication, it makes sense that taking out a lock would start a critical region and that releasing the lock would end the critical region.

既然锁定用于线程间通信，那么取消锁定会开启临界区，而释放锁定会结束临界区，这是行得通的。

youdao

Since locks are used for interthread communication, it makes sense that taking out a lock would start a critical region and that releasing the lock would end the critical region.

既然锁定用于线程间通信，那么取消锁定会开启临界区，而释放锁定会结束临界区，这是行得通的。

youdao