---
title: kUSBStreamIDAllStreamsMask
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646366-anonymous/kusbstreamidallstreamsmask
---

# kUSBStreamIDAllStreamsMask

## Declaration

```occ
kUSBStreamIDAllStreamsMask = (1 << 31)
```