Provides the ability to limit number of threads running at once. More...

#include <Model.h>

Collaboration diagram for fs::sim::Semaphore:

Public Member Functions
	Semaphore (const int n)
	Create a Semaphore that limits number of concurrent things running.

	Semaphore (const Semaphore &rhs)=delete

	Semaphore (Semaphore &&rhs)=delete

Semaphore &	operator= (const Semaphore &rhs)=delete

Semaphore &	operator= (Semaphore &&rhs)=delete

void	set_limit (size_t limit)

size_t	limit ()

void	notify ()
	Notify something that's waiting so it can run.

void	wait ()
	Wait until allowed to run.

Private Attributes
std::mutex	mutex_
	Mutex for parallel access.

std::condition_variable	cv_
	Condition variable to use for checking count.

int	used_
	Variable to keep count of threads in use.

int	limit_
	Limit for number of threads.

Detailed Description

Provides the ability to limit number of threads running at once.

Constructor & Destructor Documentation

fs::sim::Semaphore::Semaphore ( const int n )

inlineexplicit

Create a Semaphore that limits number of concurrent things running.

Parameters

n	Number of concurrent things running

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