for (;;) 

  // Sleep until signalled

  uint64_t tsNow;

  uint64_t tsDelay = 1000000000; // wait time of 1 second (in nanoseconds)

  while (!m_stop) 

      bool done = false;

      bool process = false;

        //

        // In all cases we stop when the event list is empty.  If you are doing a 

        if (!m_events->IsEmpty ())

        // realtime simulation and you want it to extend out for some time, you must

        // call StopAt.  In the realtime case, this will stick a placeholder event out

        // at the end of time.

        //

        if (m_stop || m_events->IsEmpty ())

            done = true;

            process = true;

          }

        else

          {

            // Get current timestamp while holding the critical section

            tsNow = m_synchronizer->GetCurrentRealtime ();

      if (done)

          // Re-check event queue

        {

          continue;

          break;