public IOLoop()
{
evloop = Loop.CreateDefaultLoop (0);
prepare_watcher = new PrepareWatcher (evloop, HandlePrepareEvent);
prepare_watcher.Start ();
}
public IOLoop()
{
evloop = Loop.CreateDefaultLoop (0);
eio = new Libeio.Libeio ();
eio.Initialize (evloop);
prepare_watcher = new PrepareWatcher (evloop, HandlePrepareEvent);
prepare_watcher.Start ();
}