Arcane::Concurrency::LegacyStdThreadBarrier Class Reference

Implementation of a barrier. More...

Inheritance diagram for Arcane::Concurrency::LegacyStdThreadBarrier:

Collaboration diagram for Arcane::Concurrency::LegacyStdThreadBarrier:

Public Member Functions
void	init (Integer nb_thread) override
	Initializes the barrier for nb_thread.
void	destroy () override
	Destroys the barrier.
void	wait () override
	Blocks and waits until all threads call this method.

Private Attributes
std::mutex	m_wait_mutex
std::condition_variable	m_wait
Integer	m_nb_thread = 0
Integer	m_current_reached = 0
Int32	m_generation = 0

Detailed Description

Implementation of a barrier.

This implementation was used before C++20 support when the std::barrier class did not exist.

Definition at line 108 of file StdThreadImplementation.cc.

Member Function Documentation

destroy()

void Arcane::Concurrency::LegacyStdThreadBarrier::destroy ( )

inlineoverridevirtual

Destroys the barrier.

Implements Arcane::IThreadBarrier.

Definition at line 119 of file StdThreadImplementation.cc.

init()

void Arcane::Concurrency::LegacyStdThreadBarrier::init ( Integer nb_thread )

inlineoverridevirtual

Initializes the barrier for nb_thread.

Implements Arcane::IThreadBarrier.

Definition at line 113 of file StdThreadImplementation.cc.

wait()

void Arcane::Concurrency::LegacyStdThreadBarrier::wait ( )

inlineoverridevirtual

Blocks and waits until all threads call this method.

Implements Arcane::IThreadBarrier.

Definition at line 126 of file StdThreadImplementation.cc.

Member Data Documentation

m_current_reached

Integer Arcane::Concurrency::LegacyStdThreadBarrier::m_current_reached = 0

private

Definition at line 148 of file StdThreadImplementation.cc.

m_generation

Int32 Arcane::Concurrency::LegacyStdThreadBarrier::m_generation = 0

private

Definition at line 149 of file StdThreadImplementation.cc.

m_nb_thread

Integer Arcane::Concurrency::LegacyStdThreadBarrier::m_nb_thread = 0

private

Definition at line 147 of file StdThreadImplementation.cc.

m_wait

std::condition_variable Arcane::Concurrency::LegacyStdThreadBarrier::m_wait

private

Definition at line 146 of file StdThreadImplementation.cc.

m_wait_mutex

std::mutex Arcane::Concurrency::LegacyStdThreadBarrier::m_wait_mutex

private

Definition at line 145 of file StdThreadImplementation.cc.

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

• StdThreadImplementation.cc