---
title: kGetHub3Descriptor
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1643676-anonymous/kgethub3descriptor
---

# kGetHub3Descriptor

## Declaration

```occ
kGetHub3Descriptor = EncodeRequest(kUSBRqGetDescriptor, kUSBIn,  kUSBClass, kUSBDevice)
```