互斥体名称-最佳做法? [英] Mutex names - best practice?

问题描述

与此问题，命名互斥锁的最佳做法是什么?我意识到这可能会随操作系统以及版本(尤其是Windows的版本)而有所不同，因此请在回答时指定平台.我对Win XP和Vista感兴趣.

Related to this question, what is the best practice for naming a mutex? I realize this may vary with OS and even with version (esp for Windows), so please specify platform in answering. My interest is in Win XP and Vista.

推荐答案

全局互斥锁的真正安全名称是<a description> + <a GUID>:

A really safe name for a global mutex is <a description> + <a GUID>:

MyApp Single Instance Mutex : {c96f7db4-d743-4718-bef0-8533a198bcca}

使用这样的名称，绝对没有其他人会使用与您的互斥锁相同的互斥锁名称.

By using a name like this there is absolutely no chance someone else will use the same mutex name as your mutex.

与流程浏览器一起嗅探，您可以看到在一些地方使用了GUID，尽管通常不使用它们.确实出现了一种模式，即互斥"一词被大量使用，微软似乎喜欢使用国会大厦.

Sniffing around with process explorer, you can see that GUIDs are used in a few places, though in general they are not used. A pattern that does emerge though is that the word "mutex" is used quite a lot and Microsoft seem to like using capitols.

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