---
title: "AudioServicesRemoveSystemSoundCompletion(_:)"
framework: audiotoolbox
role: symbol
role_heading: Function
path: "audiotoolbox/audioservicesremovesystemsoundcompletion(_:)"
---

# AudioServicesRemoveSystemSoundCompletion(_:)

Unregisters any completion callback functions that were registered for a specified system sound.

## Declaration

```swift
func AudioServicesRemoveSystemSoundCompletion(_ inSystemSoundID: SystemSoundID)
```

## Parameters

- `inSystemSoundID`: The system sound for which callback functions should be removed.

## See Also

### Adding and Removing System Sound Callbacks

- [AudioServicesAddSystemSoundCompletion(_:_:_:_:_:)](audiotoolbox/audioservicesaddsystemsoundcompletion(_:_:_:_:_:).md)
- [AudioServicesSystemSoundCompletionProc](audiotoolbox/audioservicessystemsoundcompletionproc.md)