831 	IOTimerEventSource *tes;  in copyExclaveTimerEventSource()  local
845 	tes = OSDynamicCast(IOTimerEventSource, obj);  in copyExclaveTimerEventSource()
846 	if (tes) {  in copyExclaveTimerEventSource()
847 		tes->retain();  in copyExclaveTimerEventSource()
849 	return tes;  in copyExclaveTimerEventSource()
857 	IOTimerEventSource *tes = NULL;  in exclaveRegisterTimer()  local
870 	tes = IOTimerEventSource::timerEventSource(this, action);  in exclaveRegisterTimer()
871 	if (!tes) {  in exclaveRegisterTimer()
877 		tes->release();  in exclaveRegisterTimer()
880 	if (wl->addEventSource(tes) != kIOReturnSuccess) {  in exclaveRegisterTimer()
881 		tes->release();  in exclaveRegisterTimer()
889 	pRef->exclave_timers->setObject(timerKey, tes);  in exclaveRegisterTimer()
891 	OSSafeReleaseNULL(tes);  in exclaveRegisterTimer()
904 	IOTimerEventSource *tes;  in exclaveRemoveTimer()  local
917 	tes = copyExclaveTimerEventSource(pRef, timer_id);  in exclaveRemoveTimer()
918 	if (!tes) {  in exclaveRemoveTimer()
920 		OSSafeReleaseNULL(tes);  in exclaveRemoveTimer()
928 		OSSafeReleaseNULL(tes);  in exclaveRemoveTimer()
932 	wl->removeEventSource(tes);  in exclaveRemoveTimer()
933 	OSSafeReleaseNULL(tes);  in exclaveRemoveTimer()
946 	IOTimerEventSource *tes;  in exclaveEnableTimer()  local
955 	tes = copyExclaveTimerEventSource(pRef, timer_id);  in exclaveEnableTimer()
956 	if (!tes) {  in exclaveEnableTimer()
958 		OSSafeReleaseNULL(tes);  in exclaveEnableTimer()
963 		tes->enable();  in exclaveEnableTimer()
965 		tes->disable();  in exclaveEnableTimer()
968 	OSSafeReleaseNULL(tes);  in exclaveEnableTimer()
981 	IOTimerEventSource *tes;  in exclaveTimerSetTimeout()  local
990 	tes = copyExclaveTimerEventSource(pRef, timer_id);  in exclaveTimerSetTimeout()
991 	if (!tes) {  in exclaveTimerSetTimeout()
993 		OSSafeReleaseNULL(tes);  in exclaveTimerSetTimeout()
997 	*kr = tes->setTimeout(options, interval, leeway);  in exclaveTimerSetTimeout()
999 	OSSafeReleaseNULL(tes);  in exclaveTimerSetTimeout()
1012 	IOTimerEventSource *tes;  in exclaveTimerCancelTimeout()  local
1021 	tes = copyExclaveTimerEventSource(pRef, timer_id);  in exclaveTimerCancelTimeout()
1022 	if (!tes) {  in exclaveTimerCancelTimeout()
1024 		OSSafeReleaseNULL(tes);  in exclaveTimerCancelTimeout()
1028 	tes->cancelTimeout();  in exclaveTimerCancelTimeout()
1030 	OSSafeReleaseNULL(tes);  in exclaveTimerCancelTimeout()