MCond.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
#ifndef _Belle2_MCond_h
#define _Belle2_MCond_h
 
#include "daq/slc/system/MMutex.h"
 
#include <pthread.h>
 
namespace Belle2 {
  class MCond {
 
  public:
    static size_t size() { return sizeof(pthread_cond_t); }
 
    // constructors and destructor
  public:
    MCond();
    MCond(const MCond&);
    MCond(void*);
    ~MCond();
 
    // member functions;
  public:
    bool init(void*);
    bool init();
    bool set(void*);
    bool signal();
    bool broadcast();
    bool wait(MMutex& mutex);
    bool wait(MMutex& mutex, const unsigned int sec,
              const unsigned int msec = 0);
    bool destroy();
 
  public:
    const MCond& operator=(const MCond&);
 
    // data members;
  private:
    pthread_cond_t* m_cond;
 
  };
 
};
 
#endif