windows _beginthread 与 CreateThread

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时间:2020-09-15 13:47:35  来源:igfitidea点击:

_beginthread vs CreateThread

cwindowsmultithreading

提问by Jay

What is the difference between CreateThread and beginthread APIs in Windows? Which one is preferrable for thread creation?

Windows 中的 CreateThread 和 beginthread API 有什么区别?哪一个更适合创建线程?

回答by Hans Passant

_beginthread()and _beginthreadex()was required by earlier versions of the Microsoft CRT to initialize thread-local state. The strtok()function would be an example. That's been fixed, that state now gets dynamically initialized, at least since VS2005. Using CreateThread()no longer causes problems.

_beginthread()并且_beginthreadex()早期版本的 Microsoft CRT 需要它来初始化线程本地状态。该strtok()函数将是一个示例。这已被修复,该状态现在被动态初始化,至少从 VS2005 开始。使用CreateThread()不再导致问题。