Ejemplos de Guard::locked en C++ (Cpp)

Ejemplo n.º 1

Archivo: Log_Message_Receiver.cpp Proyecto: BackupTheBerlios/pyasynchio-svn

template<ACE_SYNCH_DECL> void
Log_Message_Receiver_Impl<ACE_SYNCH_USE>::detach (Log_Message_Receiver_Impl<ACE_SYNCH_USE> *body)
{
  ACE_ASSERT (body != 0);

#if defined (ACE_HAS_THREADS)
#  if !defined (ACE_LACKS_STATIC_DATA_MEMBER_TEMPLATES)
  Guard guard (copy_lock_);
  if (guard.locked () == 0)
    return;
#  else
  // Use the "body"s print lock as copy lock.
  ACE_GUARD (ACE_SYNCH_MUTEX,
             guard,
             global_copy_lock_);
#  endif /* ACE_LACKS_STATIC_DATA_MEMBER_TEMPLATES */
#endif /* ACE_HAS_THREADS */
  if (body->count_-- == 0)
    delete body;
}

Ejemplo n.º 2

Archivo: Log_Message_Receiver.cpp Proyecto: BackupTheBerlios/pyasynchio-svn

Log_Message_Receiver_Impl<ACE_SYNCH_USE> *
Log_Message_Receiver_Impl<ACE_SYNCH_USE>::attach (Log_Message_Receiver_Impl<ACE_SYNCH_USE> *body)
{
  ACE_ASSERT (body != 0);

#if defined (ACE_HAS_THREADS)
#  if !defined (ACE_LACKS_STATIC_DATA_MEMBER_TEMPLATES)
  Guard guard (copy_lock_);
  if (guard.locked () == 0)
    return 0;
#  else
  // Use the "body"s print lock as copy lock.
  ACE_GUARD_RETURN (ACE_SYNCH_MUTEX,
                    guard,
                    global_copy_lock_,
                    0);
#  endif /* ACE_LACKS_STATIC_DATA_MEMBER_TEMPLATES */
#endif /* ACE_HAS_THREADS */
  ++body->count_;
  return body;
}