std::lock_guard std::unique_lock 区别
2017-02-16 09:40
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std::unique_lock可以unlock, std::lock_guard不能
lock_guard开销要比unique_lock小一点
unique_lock的实现比lock_guard复杂
unique_lock可以实现更细粒度的锁
lock_guard开销要比unique_lock小一点
unique_lock的实现比lock_guard复杂
unique_lock可以实现更细粒度的锁
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