eNextState EventQueueDBOperation(AsyncIO *IO, IO_CallBack CB, int CloseFDs);
void StopDBWatchers(AsyncIO *IO);
eNextState QueueEventContext(AsyncIO *IO, IO_CallBack CB);
eNextState EventQueueDBOperation(AsyncIO *IO, IO_CallBack CB, int CloseFDs);
void StopDBWatchers(AsyncIO *IO);
eNextState QueueEventContext(AsyncIO *IO, IO_CallBack CB);