---
title: kUSBNotificationInterruptUsageType
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1643526-anonymous/kusbnotificationinterruptusagetype
---

# kUSBNotificationInterruptUsageType

## Declaration

```occ
kUSBNotificationInterruptUsageType = 1
```