asio::Semaphore Class Reference

A simple semaphore with increment and decrement functionality. More...

#include <Semaphore.h>

Public Member Functions
	Semaphore ()
	~Semaphore ()
void	increment ()
void	decrement ()

Detailed Description

A simple semaphore with increment and decrement functionality.

Its destruction will wait until the usage count is zero.

Synopsis:

// This will produce a deadlock
{
  asio::Semaphore semaphore;
  semaphore.increment();
 
} // The semaphore object's destructor waits until usage is zero again (decrement() call),
  // but it won't happen in this scenario.
 
 
{
  asio::Semaphore semaphore;
  semaphore.increment();
  semaphore.decrement();
} // Now the semaphore has usage count zero, it will be destroyed.

Definition at line 39 of file Semaphore.h.

Constructor & Destructor Documentation

Semaphore()

asio::Semaphore::Semaphore

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~Semaphore()

asio::Semaphore::~Semaphore

(

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Member Function Documentation

decrement()

void asio::Semaphore::decrement

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increment()

void asio::Semaphore::increment

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The documentation for this class was generated from the following file:

• FMEstable/ReleaseMeVis/Projects/AsynchronousIO/Sources/asio/Semaphore.h