---
title: CFPlugInInstanceDeallocateInstanceDataFunction
framework: Core Foundation
role: symbol
role_heading: Type Alias
path: corefoundation/cfplugininstancedeallocateinstancedatafunction
---

# CFPlugInInstanceDeallocateInstanceDataFunction

Not recommended.

## Declaration

```swift
typealias CFPlugInInstanceDeallocateInstanceDataFunction = (UnsafeMutableRawPointer?) -> Void
```

## See Also

### Callbacks

- [CFPlugInInstanceGetInterfaceFunction](corefoundation/cfplugininstancegetinterfacefunction.md)