---
title: kDADiskUnmountOptionDefault
framework: Disk Arbitration
role: symbol
role_heading: Global Variable
platforms: [Mac Catalyst 13.0+, macOS 10.4+]
path: diskarbitration/kdadiskunmountoptiondefault
---

# kDADiskUnmountOptionDefault

## Declaration

```swift
var kDADiskUnmountOptionDefault: Int { get }
```

## See Also

### Constants

- [kDADiskUnmountOptionForce](diskarbitration/kdadiskunmountoptionforce.md)
- [kDADiskUnmountOptionWhole](diskarbitration/kdadiskunmountoptionwhole.md)