---
title: DDErrorOutType
framework: DeviceDiscoveryExtension
role: symbol
role_heading: Type Alias
platforms: [iOS 16.0+, iPadOS 16.0+, Mac Catalyst 16.0+, visionOS 1.0+]
path: devicediscoveryextension/dderrorouttype
---

# DDErrorOutType

A type for framework functions that return error references.

## Declaration

```swift
typealias DDErrorOutType = AutoreleasingUnsafeMutablePointer<NSError?>
```

## See Also

### Errors

- [DDError](devicediscoveryextension/dderror.md)
- [DDError.Code](devicediscoveryextension/dderror/code.md)
- [DDErrorHandler](devicediscoveryextension/dderrorhandler.md)
- [DDErrorDomain](devicediscoveryextension/dderrordomain.md)