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mutexlock类的析构函数 #138

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zhangvia opened this issue Jul 3, 2022 · 1 comment

zhangvia commented Jul 3, 2022

不应该先释放锁再destroy吗，怎么mutexlock.h里面的析构函数先lock（mutex）再destroy

xu-cell commented Nov 8, 2022

我也有这个疑问！！，muduo库里面是维护一个pid_t 类型的holder变量来判断是否有线程持有锁。在析构函数里判断assert(holder == 0)，如果等于0,才destroy

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