Main Page Class Hierarchy Alphabetical List Compound List File List Compound Members

FX::FXSemaphore Class Reference

A semaphore allows for protection of a resource that can be accessed by a fixed number of simultaneous threads. More...

#include <FXThread.h>

List of all members.

Public Member Functions

FXSemaphore (FXint initial=1)

void wait ()

FXbool trywait ()

void post ()

~FXSemaphore ()

Detailed Description

A semaphore allows for protection of a resource that can be accessed by a fixed number of simultaneous threads.

FX::FXSemaphore::FXSemaphore ( FXint initial = 1 )

Initialize semaphore with given count.

FX::FXSemaphore::~FXSemaphore ( )

Delete semaphore.

void FX::FXSemaphore::wait ( )

Decrement semaphore.

FXbool FX::FXSemaphore::trywait ( )

Non-blocking semaphore decrement; return true if locked.

void FX::FXSemaphore::post ( )

Increment semaphore.