Can a Windows CRITICAL_SECTION object be configured to deny recursive access?

馋奶兔 提交于 2019-12-20 01:52:29

问题


By default, a CRITICAL_SECTION object is recursive. Can this behaviour be configured like a pthread mutex to enable or disable recursive thread access?

To clarify in response to the comments: I am referring specifically to a Windows CRITICAL_SECTION object, not a Windows mutex.


回答1:


No, it cannot. Documented APIs do not mention this in any way. Windows critical sections always accept recursive access.




回答2:


A Critical Section always allows recursion within a thread. So does a Mutex. That is by design and cannot be changed.

A Semaphore, on the other hand, can prevent recursion within a thread. See MSDN documentation for more details.



来源:https://stackoverflow.com/questions/13117687/can-a-windows-critical-section-object-be-configured-to-deny-recursive-access

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