---
title: IOSurfacePurgeabilityState
framework: IOSurface
role: symbol
role_heading: Structure
platforms: [iOS 11.0+, iPadOS 11.0+, Mac Catalyst 13.0+, macOS 10.6+, tvOS 11.0+, visionOS 1.0+]
path: iosurface/iosurfacepurgeabilitystate
---

# IOSurfacePurgeabilityState

## Declaration

```swift
struct IOSurfacePurgeabilityState
```

## Topics

### Initializers

- [init(rawValue:)](iosurface/iosurfacepurgeabilitystate/init(rawvalue:).md)

### Type Properties

- [purgeableEmpty](iosurface/iosurfacepurgeabilitystate/purgeableempty.md)
- [purgeableKeepCurrent](iosurface/iosurfacepurgeabilitystate/purgeablekeepcurrent.md)
- [purgeableVolatile](iosurface/iosurfacepurgeabilitystate/purgeablevolatile.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [ExpressibleByArrayLiteral](swift/expressiblebyarrayliteral.md)
- [OptionSet](swift/optionset.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)
- [SetAlgebra](swift/setalgebra.md)

## See Also

### Structures

- [IOSurfaceLockOptions](iosurface/iosurfacelockoptions.md)
- [IOSurfacePropertyKey](iosurface/iosurfacepropertykey.md)