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 43 of file barrier.hh.

Constructor & Destructor Documentation

Barrier()

Barrier::Barrier ( unsigned  _numWaiting )

inline

Definition at line 58 of file barrier.hh.

Member Function Documentation

wait()

bool Barrier::wait ( )

inline

Definition at line 63 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

bCond

std::condition_variable Barrier::bCond

private

Condition variable for waiting on barrier.

Definition at line 49 of file barrier.hh.

Referenced by wait().

bMutex

std::mutex Barrier::bMutex

private

Mutex to protect access to numLeft and generation.

Definition at line 47 of file barrier.hh.

Referenced by wait().

generation

unsigned Barrier::generation

private

Generation of this barrier.

Definition at line 53 of file barrier.hh.

Referenced by wait().

numLeft

unsigned Barrier::numLeft

private

Number of threads remaining for the current generation.

Definition at line 55 of file barrier.hh.

Referenced by wait().

numWaiting

unsigned Barrier::numWaiting

private

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

Definition at line 51 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