- format_timespan(buf, sizeof(buf), t->next_elapse_monotonic > ts.monotonic ? t->next_elapse_monotonic - ts.monotonic : 0));
+ format_timespan(buf, sizeof(buf), t->next_elapse_monotonic > ts.monotonic ? t->next_elapse_monotonic - ts.monotonic : 0, 0));
+
+ if (t->monotonic_event_source) {
+ r = sd_event_source_set_time(t->monotonic_event_source, t->next_elapse_monotonic);
+ if (r < 0)
+ goto fail;
+
+ r = sd_event_source_set_enabled(t->monotonic_event_source, SD_EVENT_ONESHOT);
+ } else
+ r = sd_event_add_monotonic(UNIT(t)->manager->event, &t->monotonic_event_source, t->next_elapse_monotonic, t->accuracy_usec, timer_dispatch, t);