////////////////////////////////////////////////////////////////////////
// class CCond
//
// $Log: cond.h,v $
// Revision 1.2  1997/07/23 18:32:06  nettleto
// Added void prefix.
//
// Revision 1.1  1997/06/13 18:11:30  nettleto
// Initial revision
//
//

#ifndef COND_H
#define COND_H

#include "thread.h"
#include "mutex.h"


class CCond
{
protected:
  // attributes
  pthread_cond_t c;

public:
  // Constructors, destructors
  CCond () 
    {
      pthread_cond_init (&c, NULL);
    }
  ~CCond () 
    {
      pthread_cond_destroy (&c);
    }

  // Operations
  void Broadcast () 
    {
      pthread_cond_broadcast (&c);
    }
  void Signal () 
    {
      pthread_cond_signal (&c);
    }
  void Timed_Wait (CMutex *m, struct timespec *abstime) 
    {
      pthread_cond_timedwait (&c, &(m->m), abstime);
    }
  void Wait (CMutex *m) 
    {
      pthread_cond_wait (&c, &m->m);
    }
};

#endif // COND_H