+ fac_id = ltt_event_facility_id(e);
+ ev_id = ltt_event_eventtype_id(e);
+ id = GET_HOOK_ID(fac_id, ev_id);
+ tfc->target_pid = -1; /* unset target PID */
+ /* Hooks :
+ * return values : 0 : continue read, 1 : go to next position and stop read,
+ * 2 : stay at the current position and stop read */
+ last_ret = lttv_hooks_call_merge(tfc->event, tfc,
+ lttv_hooks_by_id_get(tfc->event_by_id, id), tfc);