Barrier Class Reference

#include <barrier.hh>

Public Member Functions
	Barrier (unsigned _numWaiting)
bool	wait ()

Private Attributes
std::mutex	bMutex
	Mutex to protect access to numLeft and generation. More...
std::condition_variable	bCond
	Condition variable for waiting on barrier. More...
unsigned	numWaiting
	Number of threads we should be waiting for before completing the barrier. More...
unsigned	generation
	Generation of this barrier. More...
unsigned	numLeft
	Number of threads remaining for the current generation. More...

Detailed Description

Definition at line 45 of file barrier.hh.

Constructor & Destructor Documentation

Barrier::Barrier ( unsigned  _numWaiting )

inline

Definition at line 60 of file barrier.hh.

Member Function Documentation

bool Barrier::wait ( )

inline

Definition at line 65 of file barrier.hh.

References bCond, bMutex, generation, X86ISA::lock, numLeft, and numWaiting.

Referenced by BaseGlobalEvent::BarrierEvent::globalBarrier(), simulate(), and thread_loop().

Member Data Documentation

std::condition_variable Barrier::bCond

private

Condition variable for waiting on barrier.

Definition at line 51 of file barrier.hh.

Referenced by wait().

std::mutex Barrier::bMutex

private

Mutex to protect access to numLeft and generation.

Definition at line 49 of file barrier.hh.

Referenced by wait().

unsigned Barrier::generation

private

Generation of this barrier.

Definition at line 55 of file barrier.hh.

Referenced by wait().

unsigned Barrier::numLeft

private

Number of threads remaining for the current generation.

Definition at line 57 of file barrier.hh.

Referenced by wait().

unsigned Barrier::numWaiting

private

Number of threads we should be waiting for before completing the barrier.

Definition at line 53 of file barrier.hh.

Referenced by wait().

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

• base/barrier.hh