---
title: kUSBInformationRootHubisBuiltInMask
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.6+]
path: iokit/usbdeviceinformationbits/kusbinformationroothubisbuiltinmask-go5
---

# kUSBInformationRootHubisBuiltInMask

## Declaration

```occ
kUSBInformationRootHubisBuiltInMask = (1 << kUSBInformationRootHubisBuiltIn)
```