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# CFPlugInInstance

```
class CFPlugInInstance
```

## Overview

CFPlugInInstance is deprecated. Use the functions defined by [`CFPlugIn`](/documentation/CoreFoundation/CFPlugIn) instead.

## Topics

### Deprecated

[`CFPlugInInstanceCreateWithInstanceDataSize`](/documentation/CoreFoundation/CFPlugInInstanceCreateWithInstanceDataSize(_:_:_:_:_:))

Not recommended.

[`CFPlugInInstanceGetFactoryName`](/documentation/CoreFoundation/CFPlugInInstanceGetFactoryName(_:))

Not recommended.

[`CFPlugInInstanceGetInstanceData`](/documentation/CoreFoundation/CFPlugInInstanceGetInstanceData(_:))

Not recommended.

[`CFPlugInInstanceGetInterfaceFunctionTable`](/documentation/CoreFoundation/CFPlugInInstanceGetInterfaceFunctionTable(_:_:_:))

Not recommended.

[`CFPlugInInstanceGetTypeID`](/documentation/CoreFoundation/CFPlugInInstanceGetTypeID())

Not recommended.

### Callbacks

[`CFPlugInInstanceDeallocateInstanceDataFunction`](/documentation/CoreFoundation/CFPlugInInstanceDeallocateInstanceDataFunction)

Not recommended.

[`CFPlugInInstanceGetInterfaceFunction`](/documentation/CoreFoundation/CFPlugInInstanceGetInterfaceFunction)

Not recommended.

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`Equatable`](/documentation/Swift/Equatable)

---

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