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OpenThreads::Barrier Class Reference

This class provides an object-oriented thread barrier interface. More...

#include <Barrier>

Inheritance diagram for OpenThreads::Barrier:
osg::BarrierOperation

Public Member Functions

 Barrier (int numThreads=0)
 
virtual ~Barrier ()
 
virtual void reset ()
 
virtual void block (unsigned int numThreads=0)
 
virtual void release ()
 
virtual int numThreadsCurrentlyBlocked ()
 
void invalidate ()
 

Detailed Description

This class provides an object-oriented thread barrier interface.

Warning
It is unwise to use the construct "Barrier barrier" in the global namespace on sgi's. The object "barrier" will confilict with the c-library sproc function "barrier" and unpredictable results may occur. You have been warned.

Constructor & Destructor Documentation

◆ Barrier()

OpenThreads::Barrier::Barrier ( int  numThreads = 0)

Constructor

◆ ~Barrier()

virtual OpenThreads::Barrier::~Barrier ( )
virtual

Destructor

Member Function Documentation

◆ block()

virtual void OpenThreads::Barrier::block ( unsigned int  numThreads = 0)
virtual

Block until numThreads threads have entered the barrier.

◆ invalidate()

void OpenThreads::Barrier::invalidate ( )

◆ numThreadsCurrentlyBlocked()

virtual int OpenThreads::Barrier::numThreadsCurrentlyBlocked ( )
virtual

Return the number of threads currently blocked in the barrier, Return -1 if error.

◆ release()

virtual void OpenThreads::Barrier::release ( )
virtual

Release the barrier, now.

Reimplemented in osg::BarrierOperation.

◆ reset()

virtual void OpenThreads::Barrier::reset ( )
virtual

Reset the barrier to it's original state.


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