---
title: kEndpointUsageTypeInterruptReserved1
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 14.0+]
path: kernel/tendpointusagetype/kendpointusagetypeinterruptreserved1
---

# kEndpointUsageTypeInterruptReserved1

## Declaration

```occ
kEndpointUsageTypeInterruptReserved1 = (kIOUSBEndpointDescriptorUsageTypeInterruptReserved1 >> kIOUSBEndpointDescriptorUsageTypePhase)
```