---
title: kIOUSBDeviceRequestRecipientMask
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/tiousbdevicerequest/kiousbdevicerequestrecipientmask
---

# kIOUSBDeviceRequestRecipientMask

The recipient mask.

## Declaration

```occ
kIOUSBDeviceRequestRecipientMask = IOUSBBitRange(0, 4)
```