[VC]原子操作InterlockedXXX接口中的Acquire和Release区别

例如：InterlockedIncrement接口提供了两个扩展接口，分别是InterlockedIncrementAcquire和InterlockedIncrementRelease。

对于PC上的CPU（比如x86、x64）来说，三者没有区别，效果是等价的，但是对于特定的服务器CPU（比如intel 安腾），带后缀的InterlockedXXX接口速度更快。

 

具体见MSDN解释：

https://msdn.microsoft.com/en-us/library/ff540496.aspx

 

其他参考：

What's the difference between InterlockedCompareExchange Release() and Acquire()?

http://stackoverflow.com/questions/9764181/whats-the-difference-between-interlockedcompareexchange-release-and-acquire

 

InterlockedIncrement vs InterlockedIncrementAcquire vs InterlockedIncrementNoFence

http://stackoverflow.com/questions/25487373/interlockedincrement-vs-interlockedincrementacquire-vs-interlockedincrementnofen

 

Acquire and release sound like bass fishing terms, but they also apply to memory models

https://blogs.msdn.microsoft.com/oldnewthing/20081003-00/?p=20663