---
title: GetConfigurationDescriptorPtr
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 18.4+, macOS 10.14+]
path: iokit/iousbdeviceinterface942/2977148-getconfigurationdescriptorptr
---

# GetConfigurationDescriptorPtr

## Declaration

```occ
IOReturn (*GetConfigurationDescriptorPtr)(void *self, UInt8 configIndex, IOUSBConfigurationDescriptorPtr *desc);
```