Semaphore

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Detailed Description

Class Semaphore encapsulates the Win32 semaphore.

A semaphore can be used to guard critical sections from simultanuous access from different threads. For example:

#include "wsemaphore.h"

WindowsUtils::Semaphore s;

int shared_count;

void increment()
{
   s.wait();
   ++shared_count;      // critical section
   s.post();
}

void decrement()
{
   s.wait();
   --shared_count;      // critical section
   s.post();
}

Class Sempahore is obtained from [WIN32SEMAPHORE] at [BBDSOFT] with this license.

Classes
class	Semaphore
	encapsulate Win32 semaphore. More...

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