为什么必须从同步的代码块内调用Wait方法 [英] why The Wait methods must be invoked from within a synchronized block of code

问题描述

为什么必须从同步代码块内调用Pulse，PulseAll和Wait方法.

why The Pulse, PulseAll, and Wait methods must be invoked from within a synchronized block of code

推荐答案

所有这三种方法都会临时释放您拥有的锁.如果您没有锁，就无法释放它，即使是暂时的也不行.这就像放弃不属于您的东西:)

All three methods temporarily release the lock that you own. If you don''t own a lock, you cannot release it, even temporarily. It would be similar to giving up something that''s not yours :)

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