---
title: IOUSBHostFreeDescriptor
framework: usbdriverkit
role: symbol
role_heading: Function
path: usbdriverkit/iousbhostfreedescriptor-2r7k
---

# IOUSBHostFreeDescriptor

Releases the specified configuration descriptor.

## Declaration

```occ
void IOUSBHostFreeDescriptor(const IOUSBConfigurationDescriptor *descriptor);
```

## Parameters

- `descriptor`: The descriptor to release.

## See Also

### Disposing of Descriptors

- [IOUSBHostFreeDescriptor](usbdriverkit/iousbhostfreedescriptor-2hkne.md)
- [IOUSBHostFreeDescriptor](usbdriverkit/iousbhostfreedescriptor-5j4pp.md)
- [IOUSBHostFreeDescriptor](usbdriverkit/iousbhostfreedescriptor-3fve6.md)