<!--
{
  "availability" : [
    "iOS: 16.0.0 -",
    "iPadOS: 16.0.0 -",
    "macCatalyst: 16.0.0 -",
    "macOS: 13.0.0 -",
    "tvOS: 16.0.0 -",
    "visionOS: 1.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Metal",
  "identifier" : "/documentation/Metal/MTLIOCompressionStatus",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "Metal"
    ],
    "preciseIdentifier" : "c:@E@MTLIOCompressionStatus"
  },
  "title" : "MTLIOCompressionStatus"
}
-->

# MTLIOCompressionStatus

Represents the final state of a compression context.

```
enum MTLIOCompressionStatus
```

## Overview

The [`MTLIOFlushAndDestroyCompressionContext(_:)`](/documentation/Metal/MTLIOFlushAndDestroyCompressionContext(_:)) returns an [`MTLIOCompressionStatus`](/documentation/Metal/MTLIOCompressionStatus) instance to reflect the final state of a compression context.

## Topics

### Compression result states

[`MTLIOCompressionStatus.complete`](/documentation/Metal/MTLIOCompressionStatus/complete)

Indicates the compression API successfully flushed and destroyed a compression context.

[`MTLIOCompressionStatus.error`](/documentation/Metal/MTLIOCompressionStatus/error)

Indicates the compression API had an error while flushing and destroying a compression context.



---

Copyright &copy; 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)