---
title: interfaceDescriptor
framework: iousbhost
role: symbol
role_heading: Instance Property
path: iousbhost/iousbhostinterface/interfacedescriptor
---

# interfaceDescriptor

The descriptor for the interface.

## Declaration

```swift
var interfaceDescriptor: UnsafePointer<IOUSBInterfaceDescriptor> { get }
```

## Return Value

Return Value A pointer to the interface’s descriptor.

## See Also

### Retrieving Function Descriptors

- [configurationDescriptor](iousbhost/iousbhostinterface/configurationdescriptor.md)