---
title: Global Variables
framework: Disk Arbitration
role: collectionGroup
role_heading: API Collection
path: diskarbitration/global-variables
---

# Global Variables

## Topics

### Constants

- [kDADiskDescriptionMatchMediaUnformatted](diskarbitration/kdadiskdescriptionmatchmediaunformatted.md)
- [kDADiskDescriptionMatchMediaWhole](diskarbitration/kdadiskdescriptionmatchmediawhole.md)
- [kDADiskDescriptionMatchVolumeMountable](diskarbitration/kdadiskdescriptionmatchvolumemountable.md)
- [kDADiskDescriptionMatchVolumeUnrecognized](diskarbitration/kdadiskdescriptionmatchvolumeunrecognized.md)
- [kDADiskDescriptionWatchVolumeName](diskarbitration/kdadiskdescriptionwatchvolumename.md)
- [kDADiskDescriptionWatchVolumePath](diskarbitration/kdadiskdescriptionwatchvolumepath.md)

## See Also

### Constants

- [DADiskClaimOptions](diskarbitration/dadiskclaimoptions.md)
- [DADiskEjectOptions](diskarbitration/dadiskejectoptions.md)
- [DADiskMountOptions](diskarbitration/dadiskmountoptions.md)
- [DADiskOptions](diskarbitration/dadiskoptions.md)
- [DADiskRenameOptions](diskarbitration/dadiskrenameoptions.md)
- [DADiskUnmountOptions](diskarbitration/dadiskunmountoptions.md)