1534 		kr = kIOReturnUnsupported;  in clientHasPrivilege()
1994 	return kIOReturnUnsupported;  in clientClose()
2009 	return kIOReturnUnsupported;  in registerNotificationPort()
2025 	return kIOReturnUnsupported;  in getNotificationSemaphore()
2031 	return kIOReturnUnsupported;  in connectClient()
2039 	return kIOReturnUnsupported;  in clientMemoryForType()
2690 	return kIOReturnUnsupported;  in is_io_service_match_property_table()
2771 	return kIOReturnUnsupported;  in is_io_service_get_matching_services()
2854 	return kIOReturnUnsupported;  in is_io_service_get_matching_service()
2971 			err = kIOReturnUnsupported;  in internal_io_service_add_notification()
3004 	return kIOReturnUnsupported;  in is_io_service_add_notification()
3018 	return kIOReturnUnsupported;  in is_io_service_add_notification_64()
3225 				err = kIOReturnUnsupported;  in internal_io_service_add_interest_notification()
3792 		err = kIOReturnUnsupported;  in is_io_registry_entry_get_property()
3840 		err = kIOReturnUnsupported;  in is_io_registry_entry_get_property_recursively()
3856 	return kIOReturnUnsupported;  in is_io_registry_entry_get_properties()
3944 				err = kIOReturnUnsupported;  in is_io_registry_entry_get_properties_bin_buf()
3950 		err = kIOReturnUnsupported;  in is_io_registry_entry_get_properties_bin_buf()
4080 		err = kIOReturnUnsupported;  in is_io_registry_entry_get_property_bin_buf()
4354 	kr = kIOReturnUnsupported;  in is_io_service_get_authorization_id()
4371 	return kIOReturnUnsupported;  in is_io_service_set_authorization_id()
4410 			return kIOReturnUnsupported;  in is_io_service_open_extended()
4577 					if (kIOReturnUnsupported == res) {  in is_io_service_open_extended()
4658 	return theService ? kIOReturnSuccess : kIOReturnUnsupported;  in is_io_connect_get_service()
4731 		return kIOReturnUnsupported;  in is_io_connect_map_shared_memory()
6721 			return kIOReturnUnsupported;  in externalMethod()
6768 			return kIOReturnUnsupported;  in externalMethod()