event_send
void event_send(const struct hast_resource *res, int event);
event_send(res, EVENT_DISCONNECT);
event_send(res, EVENT_SYNCINTR);
event_send(res, EVENT_SYNCSTART);
event_send(res, EVENT_SYNCDONE);
event_send(res, EVENT_CONNECT);
event_send(res, EVENT_SPLITBRAIN);
event_send(res, EVENT_SPLITBRAIN);
event_send(res, EVENT_CONNECT);
event_send(gres, EVENT_DISCONNECT);