Function update_first

ccan/ccan/timer/timer.c:270–281

}

static bool update_first(struct timers *timers)
{
	const struct timer *found = get_first(timers);

	if (!found) {
		timers->first = -1ULL;
		return false;
 	}

	timers->first = found->time;
	return true;
}

bool timer_earliest(struct timers *timers, struct timemono *first)
{