---
title: IOUSBDeviceInterface942
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 18.4+, macOS 10.14+]
path: iokit/iousbdeviceinterface942
---

# IOUSBDeviceInterface942

## Declaration

```occ
typedef struct IOUSBDeviceStruct942 {
    ...
} IOUSBDeviceInterface942;
```

## Topics

### Instance Properties

- [AcknowledgeNotification](iokit/iousbdeviceinterface942/2977134-acknowledgenotification.md)
- [AddRef](iokit/iousbdeviceinterface942/2977135-addref.md)
- [CreateDeviceAsyncEventSource](iokit/iousbdeviceinterface942/2977136-createdeviceasynceventsource.md)
- [CreateDeviceAsyncPort](iokit/iousbdeviceinterface942/2977137-createdeviceasyncport.md)
- [CreateInterfaceIterator](iokit/iousbdeviceinterface942/2977138-createinterfaceiterator.md)
- [DeviceRequest](iokit/iousbdeviceinterface942/2977139-devicerequest.md)
- [DeviceRequestAsync](iokit/iousbdeviceinterface942/2977140-devicerequestasync.md)
- [DeviceRequestAsyncTO](iokit/iousbdeviceinterface942/2977141-devicerequestasyncto.md)
- [DeviceRequestTO](iokit/iousbdeviceinterface942/2977142-devicerequestto.md)
- [GetBandwidthAvailableForDevice](iokit/iousbdeviceinterface942/2977143-getbandwidthavailablefordevice.md)
- [GetBusFrameNumber](iokit/iousbdeviceinterface942/2977144-getbusframenumber.md)
- [GetBusFrameNumberWithTime](iokit/iousbdeviceinterface942/2977145-getbusframenumberwithtime.md)
- [GetBusMicroFrameNumber](iokit/iousbdeviceinterface942/2977146-getbusmicroframenumber.md)
- [GetConfiguration](iokit/iousbdeviceinterface942/2977147-getconfiguration.md)
- [GetConfigurationDescriptorPtr](iokit/iousbdeviceinterface942/2977148-getconfigurationdescriptorptr.md)
- [GetDeviceAddress](iokit/iousbdeviceinterface942/2977149-getdeviceaddress.md)
- [GetDeviceAsyncEventSource](iokit/iousbdeviceinterface942/2977150-getdeviceasynceventsource.md)
- [GetDeviceAsyncNotificationPort](iokit/iousbdeviceinterface942/2977151-getdeviceasyncnotificationport.md)
- [GetDeviceAsyncPort](iokit/iousbdeviceinterface942/2977152-getdeviceasyncport.md)
- [GetDeviceBusPowerAvailable](iokit/iousbdeviceinterface942/2977153-getdevicebuspoweravailable.md)
- [GetDeviceClass](iokit/iousbdeviceinterface942/2977154-getdeviceclass.md)
- [GetDeviceProduct](iokit/iousbdeviceinterface942/2977155-getdeviceproduct.md)
- [GetDeviceProtocol](iokit/iousbdeviceinterface942/2977156-getdeviceprotocol.md)
- [GetDeviceReleaseNumber](iokit/iousbdeviceinterface942/2977157-getdevicereleasenumber.md)
- [GetDeviceSpeed](iokit/iousbdeviceinterface942/2977158-getdevicespeed.md)
- [GetDeviceSubClass](iokit/iousbdeviceinterface942/2977159-getdevicesubclass.md)
- [GetDeviceVendor](iokit/iousbdeviceinterface942/2977160-getdevicevendor.md)
- [GetExtraPowerAllocated](iokit/iousbdeviceinterface942/2977161-getextrapowerallocated.md)
- [GetIOUSBLibVersion](iokit/iousbdeviceinterface942/2977162-getiousblibversion.md)
- [GetLocationID](iokit/iousbdeviceinterface942/2977163-getlocationid.md)
- [GetNumberOfConfigurations](iokit/iousbdeviceinterface942/2977164-getnumberofconfigurations.md)
- [GetUSBDeviceInformation](iokit/iousbdeviceinterface942/2977165-getusbdeviceinformation.md)
- [QueryInterface](iokit/iousbdeviceinterface942/2977166-queryinterface.md)
- [RegisterForNotification](iokit/iousbdeviceinterface942/2977167-registerfornotification.md)
- [Release](iokit/iousbdeviceinterface942/2977168-release.md)
- [RequestExtraPower](iokit/iousbdeviceinterface942/2977169-requestextrapower.md)
- [ResetDevice](iokit/iousbdeviceinterface942/2977170-resetdevice.md)
- [ReturnExtraPower](iokit/iousbdeviceinterface942/2977171-returnextrapower.md)
- [SetConfiguration](iokit/iousbdeviceinterface942/2977172-setconfiguration.md)
- [SetConfigurationV2](iokit/iousbdeviceinterface942/2977173-setconfigurationv2.md)
- [USBDeviceAbortPipeZero](iokit/iousbdeviceinterface942/2977174-usbdeviceabortpipezero.md)
- [USBDeviceClose](iokit/iousbdeviceinterface942/2977175-usbdeviceclose.md)
- [USBDeviceOpen](iokit/iousbdeviceinterface942/2977176-usbdeviceopen.md)
- [USBDeviceOpenSeize](iokit/iousbdeviceinterface942/2977177-usbdeviceopenseize.md)
- [USBDeviceReEnumerate](iokit/iousbdeviceinterface942/2977178-usbdevicereenumerate.md)
- [USBDeviceSuspend](iokit/iousbdeviceinterface942/2977179-usbdevicesuspend.md)
- [USBGetManufacturerStringIndex](iokit/iousbdeviceinterface942/2977180-usbgetmanufacturerstringindex.md)
- [USBGetProductStringIndex](iokit/iousbdeviceinterface942/2977181-usbgetproductstringindex.md)
- [USBGetSerialNumberStringIndex](iokit/iousbdeviceinterface942/2977182-usbgetserialnumberstringindex.md)
- [UnregisterNotification](iokit/iousbdeviceinterface942/2977183-unregisternotification.md)