---
title: FindNextAltInterface
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 18.4+, macOS 10.14+]
path: iokit/iousbinterfaceinterface942/2977198-findnextaltinterface
---

# FindNextAltInterface

## Declaration

```occ
IOUSBDescriptorHeader *(*FindNextAltInterface)(void *self, const void *current, IOUSBFindInterfaceRequest *request);
```