---
title: IOUSBPlatformCapabilityDescriptor
framework: kernel
role: symbol
role_heading: Type Alias
path: kernel/iousbplatformcapabilitydescriptor
---

# IOUSBPlatformCapabilityDescriptor

The structure for the platform capability descriptor.

## Declaration

```occ
typedef struct IOUSBPlatformCapabilityDescriptor IOUSBPlatformCapabilityDescriptor;
```

## Discussion

Discussion See USB 3.2, 9.6.2.4 for more information.

## Topics

### Instance Properties

- [PlatformCapabilityUUID](kernel/iousbplatformcapabilitydescriptor/3143239-platformcapabilityuuid.md)
- [bDescriptorType](kernel/iousbplatformcapabilitydescriptor/3143240-bdescriptortype.md)
- [bDevCapabilityType](kernel/iousbplatformcapabilitydescriptor/3143241-bdevcapabilitytype.md)
- [bLength](kernel/iousbplatformcapabilitydescriptor/3143242-blength.md)
- [bReserved](kernel/iousbplatformcapabilitydescriptor/3143243-breserved.md)

## See Also

### Capability Descriptors

- [IOUSBPlatformCapabilityDescriptorPtr](kernel/iousbplatformcapabilitydescriptorptr.md)
- [IOUSBDeviceCapabilityBillboard](kernel/iousbdevicecapabilitybillboard.md)
- [IOUSBDeviceCapabilityBillboardAltConfig](kernel/iousbdevicecapabilitybillboardaltconfig.md)
- [IOUSBDeviceCapabilityBillboardAltConfigCompatibility](kernel/iousbdevicecapabilitybillboardaltconfigcompatibility.md)
- [IOUSBDeviceCapabilityBillboardAltConfigPtr](kernel/iousbdevicecapabilitybillboardaltconfigptr.md)
- [IOUSBDeviceCapabilityBillboardAltMode](kernel/iousbdevicecapabilitybillboardaltmode.md)
- [IOUSBDeviceCapabilityBillboardAltModePtr](kernel/iousbdevicecapabilitybillboardaltmodeptr.md)
- [IOUSBDeviceCapabilityBillboardPtr](kernel/iousbdevicecapabilitybillboardptr.md)
- [IOUSBDeviceCapabilityContainerID](kernel/iousbdevicecapabilitycontainerid.md)
- [IOUSBDeviceCapabilityContainerIDPtr](kernel/iousbdevicecapabilitycontaineridptr.md)
- [IOUSBDeviceCapabilityDescriptorHeader](kernel/iousbdevicecapabilitydescriptorheader.md)
- [IOUSBDeviceCapabilityDescriptorHeaderPtr](kernel/iousbdevicecapabilitydescriptorheaderptr.md)
- [IOUSBDeviceCapabilitySuperSpeedPlusUSB](kernel/iousbdevicecapabilitysuperspeedplususb.md)
- [IOUSBDeviceCapabilitySuperSpeedPlusUSBPtr](kernel/iousbdevicecapabilitysuperspeedplususbptr.md)
- [IOUSBDeviceCapabilitySuperSpeedUSB](kernel/iousbdevicecapabilitysuperspeedusb.md)
- [IOUSBDeviceCapabilitySuperSpeedUSBPtr](kernel/iousbdevicecapabilitysuperspeedusbptr.md)
- [IOUSBDeviceCapabilityUSB2Extension](kernel/iousbdevicecapabilityusb2extension.md)
- [IOUSBDeviceCapabilityUSB2ExtensionPtr](kernel/iousbdevicecapabilityusb2extensionptr.md)