---
title: GetConfiguration
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 18.4+, macOS 10.14+]
path: iokit/iousbdeviceinterface942/2977147-getconfiguration
---

# GetConfiguration

## Declaration

```occ
IOReturn (*GetConfiguration)(void *self, UInt8 *configNum);
```