* // Timeout in 100ms.
* timer_add(&timeouts, &t, timeabs_add(time_now(), time_from_msec(100)));
*/
void timer_add(struct timers *timers, struct timer *timer, struct timeabs when);
/**
* // Timeout in 100ms.
* timer_add(&timeouts, &t, timeabs_add(time_now(), time_from_msec(100)));
*/
void timer_add(struct timers *timers, struct timer *timer, struct timeabs when);
/**