An optimized version of Semaphore that avoids expensive system calls when the counter is greater than 0. More...

#include <semaphore_fast.h>

Public Member Functions
	SemaphoreFast (int32_t count=0)
	Creates a semaphore with the requested initial system-semaphore count.

void	release (int32_t count=1)
	Increments semaphore count by the specified amount.

bool	wait ()
	Decrements semaphore count by 1. If the count is already 0, it waits indefinitely until semaphore count is incremented, then decrements and returns. Returns false when an error occurs, otherwise returns true.

Detailed Description

An optimized version of Semaphore that avoids expensive system calls when the counter is greater than 0.

Constructor & Destructor Documentation

◆ SemaphoreFast()

gaia::mt::SemaphoreFast::SemaphoreFast ( int32_t count = 0 )

inlineexplicit

Creates a semaphore with the requested initial system-semaphore count.

Parameters

count Initial count passed to the underlying semaphore.

Member Function Documentation

◆ release()

void gaia::mt::SemaphoreFast::release ( int32_t count = 1 )

inline

Increments semaphore count by the specified amount.

Parameters

count Number of permits to release.

◆ wait()

bool gaia::mt::SemaphoreFast::wait ( )