1505 		kr = kIOReturnUnsupported;  in clientHasPrivilege()
1961 	return kIOReturnUnsupported;  in clientClose()
1976 	return kIOReturnUnsupported;  in registerNotificationPort()
1992 	return kIOReturnUnsupported;  in getNotificationSemaphore()
1998 	return kIOReturnUnsupported;  in connectClient()
2006 	return kIOReturnUnsupported;  in clientMemoryForType()
2657 	return kIOReturnUnsupported;  in is_io_service_match_property_table()
2738 	return kIOReturnUnsupported;  in is_io_service_get_matching_services()
2821 	return kIOReturnUnsupported;  in is_io_service_get_matching_service()
2938 			err = kIOReturnUnsupported;  in internal_io_service_add_notification()
2971 	return kIOReturnUnsupported;  in is_io_service_add_notification()
2985 	return kIOReturnUnsupported;  in is_io_service_add_notification_64()
3178 				err = kIOReturnUnsupported;  in internal_io_service_add_interest_notification()
3745 		err = kIOReturnUnsupported;  in is_io_registry_entry_get_property()
3793 		err = kIOReturnUnsupported;  in is_io_registry_entry_get_property_recursively()
3809 	return kIOReturnUnsupported;  in is_io_registry_entry_get_properties()
3897 				err = kIOReturnUnsupported;  in is_io_registry_entry_get_properties_bin_buf()
3903 		err = kIOReturnUnsupported;  in is_io_registry_entry_get_properties_bin_buf()
4033 		err = kIOReturnUnsupported;  in is_io_registry_entry_get_property_bin_buf()
4307 	kr = kIOReturnUnsupported;  in is_io_service_get_authorization_id()
4324 	return kIOReturnUnsupported;  in is_io_service_set_authorization_id()
4363 			return kIOReturnUnsupported;  in is_io_service_open_extended()
4530 					if (kIOReturnUnsupported == res) {  in is_io_service_open_extended()
4611 	return theService ? kIOReturnSuccess : kIOReturnUnsupported;  in is_io_connect_get_service()
6566 			return kIOReturnUnsupported;  in externalMethod()
6613 			return kIOReturnUnsupported;  in externalMethod()