---
title: AudioFileComponentInitializeWithCallbacksProc
framework: audiotoolbox
role: symbol
role_heading: Type Alias
path: audiotoolbox/audiofilecomponentinitializewithcallbacksproc
---

# AudioFileComponentInitializeWithCallbacksProc

## Declaration

```swift
typealias AudioFileComponentInitializeWithCallbacksProc = (UnsafeMutableRawPointer, UnsafeMutableRawPointer, AudioFile_ReadProc, AudioFile_WriteProc, AudioFile_GetSizeProc, AudioFile_SetSizeProc, UInt32, UnsafePointer<AudioStreamBasicDescription>, UInt32) -> OSStatus
```

## See Also

### Configuring the Callbacks

- [AudioFileComponentInitializeWithCallbacks(_:_:_:_:_:_:_:_:_:)](audiotoolbox/audiofilecomponentinitializewithcallbacks(_:_:_:_:_:_:_:_:_:).md)
- [Audio File Component Selectors](audiotoolbox/1404047-audio-file-component-selectors.md)