UCommon
Public Member Functions
ost::SemaphoreLock Class Reference

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. More...

#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.nosp@m.@gnu.nosp@m..org Semaphore automatic locker for protected access.

Definition at line 356 of file thread.h.


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