Function timer_disable

src/pcem/timer.cpp:65–83

	}
}
void timer_disable(pc_timer_t *timer)
{
//	pclog("timer->disable %p\n", timer);
	if (!timer->enabled)
		return;

	if (!timer->next && !timer->prev && timer != timer_head)
		fatal("timer_disable - !timer->next\n");

	timer->enabled = 0;

	if (timer->prev)
		timer->prev->next = timer->next;
	else
		timer_head = timer->next;
	if (timer->next)
		timer->next->prev = timer->prev;
	timer->prev = timer->next = NULL;
}
static void timer_remove_head()
{
	if (timer_head)