pthreads::Barrier Class Reference

A barrier is an object which synchronizes a fixed number of threads at a specific point. More...

#include <cpp_pthreads/barrier.h>

Public Member Functions
int	destroy ()
	destroy the barrier More...
int	init (unsigned count)
	initialize a barrier for count threads using default attributes More...
int	init (const Attr< Barrier > &attr, unsigned count)
	initialize a barrier for count threads using the specified attributes More...
int	wait ()
	called by a thread which wishes to synchronize on the barrier. Will block until count threads are all wait()ing on the barrier More...

Private Attributes
pthread_barrier_t	m_data

Detailed Description

A barrier is an object which synchronizes a fixed number of threads at a specific point.

Note

once initialized, threads that wish to synchronize call wait() on a barrier. Once count threads are waiting on the barrier, they will all be released.

Definition at line 42 of file barrier.h.

Member Function Documentation

int pthreads::Barrier::destroy

(

)

destroy the barrier

int pthreads::Barrier::init

(

unsigned

count

)

initialize a barrier for count threads using default attributes

int pthreads::Barrier::init	(	const Attr< Barrier > &	attr,
		unsigned	count
	)

initialize a barrier for count threads using the specified attributes

int pthreads::Barrier::wait

(

)

called by a thread which wishes to synchronize on the barrier. Will block until count threads are all wait()ing on the barrier

Member Data Documentation

pthread_barrier_t pthreads::Barrier::m_data

private

Definition at line 44 of file barrier.h.

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

• include/cpp_pthreads/barrier.h