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# AudioUnitRemoveRenderNotify(_:_:_:)

Unregisters a previously-registered render listener callback function.

```
func AudioUnitRemoveRenderNotify(_ inUnit: AudioUnit, _ inProc: AURenderCallback, _ inProcUserData: UnsafeMutableRawPointer?) -> OSStatus
```

## Parameters

`inUnit`

The audio unit that you no longer want to receive render notifications from.

`inProc`

The callback function that you previously registered and are now unregistering.

`inProcUserData`

The custom data that you provided when registering the callback function.

## Return Value

A result code.

## Discussion

---

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