本文介绍了在ReleaseMutex之前,互斥对象上的CloseHandle-会发生什么?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
如果在线程完成互斥锁之前,我在互斥锁上调用CloseHandle,因此尚未调用ReleaseMutex,那么预期的行为是什么?
If I call CloseHandle on a mutex before a thread has finished with the mutex, and hence, hasn't yet called ReleaseMutex, what is the expected behaviour?
推荐答案
最严重的后果是正在等待互斥体被解除阻塞的线程. WaitXxx调用返回WAIT_ABANDONED.此时,调用TerminateProcess将是一个非常好的主意,因为您不知道到底发生了什么.
The most serious consequence is a thread that's waiting for the mutex getting unblocked. The WaitXxx call returns WAIT_ABANDONED. At which point it would be a really good idea to call TerminateProcess because you have no idea what the hell just happened.
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