Rechercher une page de manuel
ost_SemaphoreLock
Langue: en
Version: 348548 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
ost::SemaphoreLock -The SemaphoreLock class is used to protect a section of code through a semaphore so that only x instances of the member function may execute concurrently.
SYNOPSIS
#include <thread.h>
Public Member Functions
SemaphoreLock (Semaphore &_sem)
Wait for the semaphore.
~SemaphoreLock ()
Post the semaphore automatically.
Detailed Description
The SemaphoreLock class is used to protect a section of code through a semaphore so that only x instances of the member function may execute concurrently.
A common use is
void func_to_protect() { SemaphoreLock lock(semaphore); ... operation ... }
NOTE: do not declare variable as 'SemaohoreLock (semaphore)', the mutex will be released at statement end.
Author:
- David Sugar <dyfet@gnu.org> Semaphore automatic locker for protected access.
Constructor & Destructor Documentation
ost::SemaphoreLock::SemaphoreLock (Semaphore & _sem) [inline]
Wait for the semaphore.
ost::SemaphoreLock::~SemaphoreLock () [inline]
Post the semaphore automatically.
Author
Generated automatically by Doxygen for GNU CommonC++ from the source code.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre