---
title: USB Descriptors
framework: IOKit
role: containerSymbol
role_heading: Enumeration
platforms: [Mac Catalyst 18.4+, macOS 10.0+]
path: iokit/1424957-usb_descriptors
---

# USB Descriptors

## Declaration

```occ
enum : unsigned int {
    ...
};
```

## Topics

### Constants

- [kUSB3HUBDesc](1424957-usb_descriptors/kusb3hubdesc.md)
- [kUSBAnyDesc](1424957-usb_descriptors/kusbanydesc.md)
- [kUSBBOSDescriptor](1424957-usb_descriptors/kusbbosdescriptor.md)
- [kUSBConfDesc](1424957-usb_descriptors/kusbconfdesc.md)
- [kUSBDeviceCapability](1424957-usb_descriptors/kusbdevicecapability.md)
- [kUSBDeviceDesc](1424957-usb_descriptors/kusbdevicedesc.md)
- [kUSBDeviceQualifierDesc](1424957-usb_descriptors/kusbdevicequalifierdesc.md)
- [kUSBEndpointDesc](1424957-usb_descriptors/kusbendpointdesc.md)
- [kUSBHIDDesc](1424957-usb_descriptors/kusbhiddesc.md)
- [kUSBHUBDesc](1424957-usb_descriptors/kusbhubdesc.md)
- [kUSBInterfaceAssociationDesc](1424957-usb_descriptors/kusbinterfaceassociationdesc.md)
- [kUSBInterfaceDesc](1424957-usb_descriptors/kusbinterfacedesc.md)
- [kUSBInterfacePowerDesc](1424957-usb_descriptors/kusbinterfacepowerdesc.md)
- [kUSBOnTheGoDesc](1424957-usb_descriptors/kusbonthegodesc.md)
- [kUSBOtherSpeedConfDesc](1424957-usb_descriptors/kusbotherspeedconfdesc.md)
- [kUSBPhysicalDesc](1424957-usb_descriptors/kusbphysicaldesc.md)
- [kUSBReportDesc](1424957-usb_descriptors/kusbreportdesc.md)
- [kUSBStringDesc](1424957-usb_descriptors/kusbstringdesc.md)
- [kUSBSuperSpeedEndpointCompanion](1424957-usb_descriptors/kusbsuperspeedendpointcompanion.md)
- [kUSDebugDesc](1424957-usb_descriptors/kusdebugdesc.md)