---
title: kUSBInformationDeviceIsAttachedToEnclosureMask
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/usbdeviceinformationbits/kusbinformationdeviceisattachedtoenclosuremask
---

# kUSBInformationDeviceIsAttachedToEnclosureMask

The mask indicating that the USB device has attached to an enclosure.

## Declaration

```occ
kUSBInformationDeviceIsAttachedToEnclosureMask = (1 << kUSBInformationDeviceIsAttachedToEnclosure)
```