---
title: IOUSBFindInterfaceRequest
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 18.4+, macOS 10.0+]
path: iokit/iousbfindinterfacerequest
---

# IOUSBFindInterfaceRequest

## Declaration

```occ
typedef struct IOUSBFindInterfaceRequest {
    ...
} IOUSBFindInterfaceRequest;
```

## Overview

Overview Structure used with FindNextInterface.

## Topics

### Instance Properties

- [bAlternateSetting](iokit/iousbfindinterfacerequest/1425998-balternatesetting.md)
- [bInterfaceClass](iokit/iousbfindinterfacerequest/1425373-binterfaceclass.md)
- [bInterfaceProtocol](iokit/iousbfindinterfacerequest/1425631-binterfaceprotocol.md)
- [bInterfaceSubClass](iokit/iousbfindinterfacerequest/1426057-binterfacesubclass.md)