HandleTimerHook
static int32 HandleTimerHook(struct timer* timer);
fStatus = add_timer(&fTimer, &HandleTimerHook, 300 * 1000 * 1000, B_PERIODIC_TIMER);
static int32 HandleTimerHook(struct timer* timer);
add_timer(&fTimer, &HandleTimerHook, fTimer.schedule_time, flags);
add_timer(&fTimer, &HandleTimerHook, fTimer.schedule_time, timerFlags);
add_timer(&fTimer, &HandleTimerHook, fTimer.schedule_time,