Public Member Functions

OpenThreads::Barrier Class Reference

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

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

List of all members.

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

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

Constructor

virtual OpenThreads::Barrier::~Barrier (  )  [virtual]

Destructor


Member Function Documentation

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

Block until numThreads threads have entered the barrier.

void OpenThreads::Barrier::invalidate (  ) 
virtual int OpenThreads::Barrier::numThreadsCurrentlyBlocked (  )  [virtual]

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

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

Release the barrier, now.

Reimplemented in osg::BarrierOperation.

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: