- r = sd_event_add_time(uctrl->event, &source_timeout, clock_boottime_or_monotonic(),
- usec_add(now(clock_boottime_or_monotonic()), timeout),
- 0, NULL, INT_TO_PTR(-ETIMEDOUT));
+ r = sd_event_add_time_relative(
+ uctrl->event, &source_timeout, clock_boottime_or_monotonic(),
+ timeout,
+ 0, NULL, INT_TO_PTR(-ETIMEDOUT));