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ost::SemaphoreLock

ost::SemaphoreLock

Section: C Library Functions (3) Updated: 16 Feb 2010
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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.


 

Index

NAME
SYNOPSIS
Public Member Functions
Detailed Description
Constructor & Destructor Documentation
ost::SemaphoreLock::SemaphoreLock (Semaphore & _sem) [inline]
ost::SemaphoreLock::~SemaphoreLock () [inline]
Author

This document was created by man2html, using the manual pages.
Time: 21:51:51 GMT, April 16, 2011