# Global Variables ## Topics ### Constants [`var kDADiskDescriptionMatchMediaUnformatted: Unmanaged`](/documentation/DiskArbitration/kDADiskDescriptionMatchMediaUnformatted) [`var kDADiskDescriptionMatchMediaWhole: Unmanaged`](/documentation/DiskArbitration/kDADiskDescriptionMatchMediaWhole) [`var kDADiskDescriptionMatchVolumeMountable: Unmanaged`](/documentation/DiskArbitration/kDADiskDescriptionMatchVolumeMountable) [`var kDADiskDescriptionMatchVolumeUnrecognized: Unmanaged`](/documentation/DiskArbitration/kDADiskDescriptionMatchVolumeUnrecognized) [`var kDADiskDescriptionWatchVolumeName: Unmanaged`](/documentation/DiskArbitration/kDADiskDescriptionWatchVolumeName) [`var kDADiskDescriptionWatchVolumePath: Unmanaged`](/documentation/DiskArbitration/kDADiskDescriptionWatchVolumePath) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)