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

# kUSBUCRequestWithoutUSBNotificationMask

## Declaration

```occ
kUSBUCRequestWithoutUSBNotificationMask = (1 << 30)
```