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:

Constructor & Destructor Documentation¶

ost::SemaphoreLock::SemaphoreLock ( Semaphore &_sem) [inline]¶

Wait for the semaphore.

ost::SemaphoreLock::~SemaphoreLock () [inline]¶

Post the semaphore automatically.

Author¶

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