Function itimers_event_exit_exec

freebsd/kern/kern_time.c:1710–1730

Clean up timers when some process events are being triggered. */

/* Clean up timers when some process events are being triggered. */
static void
itimers_event_exit_exec(int start_idx, struct proc *p)
{
	struct itimers *its;
	struct itimer *it;
	int i;

	its = p->p_itimers;
	if (its == NULL)
		return;

	for (i = start_idx; i < TIMER_MAX; ++i) {
		if ((it = its->its_timers[i]) != NULL)
			kern_ktimer_delete(curthread, i);
	}
	if (its->its_timers[0] == NULL && its->its_timers[1] == NULL &&
	    its->its_timers[2] == NULL) {
		free(its, M_SUBPROC);
		p->p_itimers = NULL;
	}
}

void
itimers_exec(struct proc *p)