如何以编程方式确定运行的Mac OS X版本？

问题描述

我有一个程序，需要在Tiger上的行为略有不同，比豹。任何人都知道一个系统调用，这将允许我准确地确定我正在运行的Mac OS X的版本。我找到了一些宏定义来确定构建机器的操作系统，但没有什么真正好确定正在运行的机器的操作系统。

I have a program which needs to behave slightly differently on Tiger than on Leopard. Does anybody know of a system call which will allow me to accurately determine which version of Mac OS X I am running. I have found a number of macro definitions to determine the OS of the build machine, but nothing really good to determine the OS of the running machine.

谢谢，
Joe

Thanks,Joe

推荐答案

但总之，如果你使用碳，使用Gestalt（）调用，如果你使用可可，有一个称为NSAppKitVersionNumber的常量，你可以简单地检查。

But in short, if you're using carbon, use the Gestalt() call, and if you're using cocoa, there is a constant called NSAppKitVersionNumber which you can simply check against.

编辑：对于Mac OSX 10.8及以上， Gestalt（）了。有关更多详细信息，请参阅此答案：

Edit: For Mac OSX 10.8 and above, don't use Gestalt() anymore. See this answer for more details: How do I determine the OS version at runtime in OS X or iOS (without using Gestalt)?

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