---
title: AudioFileComponentOpenWithCallbacksProc
framework: audiotoolbox
role: symbol
role_heading: Type Alias
path: audiotoolbox/audiofilecomponentopenwithcallbacksproc
---

# AudioFileComponentOpenWithCallbacksProc

## Declaration

```swift
typealias AudioFileComponentOpenWithCallbacksProc = (UnsafeMutableRawPointer, UnsafeMutableRawPointer, AudioFile_ReadProc, AudioFile_WriteProc, AudioFile_GetSizeProc, AudioFile_SetSizeProc) -> OSStatus
```

## See Also

### Opening and Closing Audio Files

- [AudioFileComponentCreateURL(_:_:_:_:)](audiotoolbox/audiofilecomponentcreateurl(_:_:_:_:).md)
- [AudioFileComponentOpenURL(_:_:_:_:)](audiotoolbox/audiofilecomponentopenurl(_:_:_:_:).md)
- [AudioFileComponentOpenWithCallbacks(_:_:_:_:_:_:)](audiotoolbox/audiofilecomponentopenwithcallbacks(_:_:_:_:_:_:).md)
- [AudioFileComponentCloseFile(_:)](audiotoolbox/audiofilecomponentclosefile(_:).md)
- [AudioFileComponentOptimize(_:)](audiotoolbox/audiofilecomponentoptimize(_:).md)
- [AudioFileComponent](audiotoolbox/audiofilecomponent.md)
- [AudioFileComponentPropertyID](audiotoolbox/audiofilecomponentpropertyid.md)
- [AudioFileComponentCreateURLProc](audiotoolbox/audiofilecomponentcreateurlproc.md)
- [AudioFileComponentOpenURLProc](audiotoolbox/audiofilecomponentopenurlproc.md)
- [AudioFileComponentCloseProc](audiotoolbox/audiofilecomponentcloseproc.md)
- [AudioFileComponentOptimizeProc](audiotoolbox/audiofilecomponentoptimizeproc.md)