---
title: DADiskUnmountOptions
framework: Disk Arbitration
role: symbol
role_heading: Type Alias
platforms: [Mac Catalyst 13.0+, macOS 10.4+]
path: diskarbitration/dadiskunmountoptions
---

# DADiskUnmountOptions

Options for DADiskUnmount().

## Declaration

```swift
typealias DADiskUnmountOptions = UInt32
```

## Topics

### Constants

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

## See Also

### Data Types

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