Semaphores, Critical section, Mutex Examples in MFC & C#

can any one tell me or give me a link saying about detailed description of Critical secti开发者_高级运维on, Mutex,semaphores with some sample example of how to use them in MFC & C#

I might explain but documentation on MSDN is already pretty excellent. Consider visiting Following Links.

Here is the link to Semaphores in C# with Example

-- http://msdn.microsoft.com/en-us/library/system.threading.semaphore.aspx

Mutex and Locks

-- http://msdn.microsoft.com/en-us/library/aa645740%28v=vs.71%29.aspx

CMutex synchronization in MFC

-- http://msdn.microsoft.com/en-us/library/ms386471%28v=vs.71%29.aspx

Critical Section MFC

-- http://msdn.microsoft.com/en-us/library/ms682530%28v=vs.85%29.aspx

Hope these help

Also consider "Visual C++ 6 Unleashed," full text availabe at InformIT (link to the multithreading section). Even if you're on a newer version, most of the information in this book is applicable and valuable.