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为什么需要递归锁，它解决的问题是什么 #88

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tbfungeek opened this issue Feb 13, 2020 · 0 comments

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tbfungeek commented Feb 13, 2020

为了解决互斥锁在重复加锁会导致死锁的问题，递归锁重复加锁不会死锁，只会计算加锁次数，只有在加锁次数等于解锁次数的时候锁才会释放。

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