SbCondVar.h

#ifndef COIN_SBCONDVAR_H
#define COIN_SBCONDVAR_H
 
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 * Copyright (c) Kongsberg Oil & Gas Technologies AS
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#include <Inventor/SbBasic.h>
#include <Inventor/SbTime.h>
#include <Inventor/C/threads/condvar.h>
#include <Inventor/threads/SbMutex.h>
 
class SbCondVar {
public:
  SbCondVar(void) { this->condvar = cc_condvar_construct(); }
  ~SbCondVar(void) { cc_condvar_destruct(this->condvar); }
 
  SbBool wait(SbMutex & mutex) { 
    return cc_condvar_wait(this->condvar, mutex.mutex) == CC_OK; 
  }
  SbBool timedWait(SbMutex & mutex, SbTime period) {
    return cc_condvar_timed_wait(this->condvar, mutex.mutex, period.getValue()) == CC_OK;
  }
  
  void wakeOne(void) { cc_condvar_wake_one(this->condvar); }
  void wakeAll(void) { cc_condvar_wake_all(this->condvar); }
 
private:
  cc_condvar * condvar;
};
 
#endif // !COIN_SBCONDVAR_H