iokit/Kernel/IOService.cpp

1391             ret = (*notify->handler)( notify->target, notify->ref,
1501                   IOServiceInterestHandler handler, void * target, void * ref )
1524             notify->ref = ref;
1545 		notify->retain();	// ref'ed while in list
2466 static SInt32 IONotifyOrdering( const OSMetaClassBase * inObj1, const OSMetaClassBase * inObj2, void * ref )
2485 static SInt32 IOServiceObjectOrder( const OSObject * entry, void * ref)
2490     OSSymbol *		key = (OSSymbol *) ref;
2511 SInt32 IOServiceOrdering( const OSMetaClassBase * inObj1, const OSMetaClassBase * inObj2, void * ref )
2522         val1 = IOServiceObjectOrder( obj1, ref );
2525         val2 = IOServiceObjectOrder( obj2, ref );
2582 	ret = (*notify->handler)(notify->target, notify->ref, this, notify);
3746     void * ref;
3759             IOServiceMatchingNotificationHandler handler, void * target, void * ref,
3781 	    notify->compatHandler = ((_IOServiceMatchingNotificationHandlerRef *)ref)->handler;
3782 	    notify->ref = ((_IOServiceMatchingNotificationHandlerRef *)ref)->ref;
3785 	    notify->ref = ref;
3812 			void * target, void * ref,
3836     notify = setNotification( type, matching, handler, target, ref, priority );
3856     _IOServiceMatchingNotificationHandlerRef ref;
3857     ref.handler = handler;
3858     ref.ref     = refCon;
3862 			target, &ref, priority, existing );
3874 			void * target, void * ref,
3881     notify = doInstallNotification( type, matching, handler, target, ref,
3896     _IOServiceMatchingNotificationHandlerRef ref;
3898     ref.handler = handler;
3899     ref.ref     = refCon;
3902 			    target, &ref, priority);
3913 			void * target, void * ref,
3921 		handler, target, ref, priority, &existing );
3942 			void * /* target */, void * ref,
3948     if (!*((IOService **) ref))
3951 	(*(IOService **) ref) = newService;
3952 	WAKEUPNOTIFY(ref);
4566     keys->release();	// !! consume a ref !!