Lines Matching refs:callout
544 * filt_timerexpire - the timer callout routine
571 thread_call_t callout;
580 callout = thread_call_allocate(filt_timerexpire, kn);
581 if (NULL == callout)
586 callout = NULL;
590 kn->kn_hook = (caddr_t)callout;
599 thread_call_enter_delayed(callout, deadline);
612 thread_call_t callout;
615 callout = (thread_call_t)kn->kn_hook;
616 if (callout != NULL) {
619 /* cancel the callout if we can */
620 cancelled = thread_call_cancel(callout);
625 thread_call_free(callout);
649 thread_call_t callout;
657 callout = (thread_call_t)kn->kn_hook;
674 /* keep the callout and re-arm */
675 thread_call_enter_delayed(callout, deadline);
682 thread_call_free(callout);