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# AUGraphGetConnectionInfo

Deprecated in OS X v10.5. Instead, use [`AUGraphGetInteractionInfo(_:_:_:)`](/documentation/AudioToolbox/AUGraphGetInteractionInfo(_:_:_:)).

```
extern OSStatus AUGraphGetConnectionInfo(AUGraph inGraph, UInt32 inConnectionIndex, AUNode *outSourceNode, UInt32 *outSourceOutputNumber, AUNode *outDestNode, UInt32 *outDestInputNumber);
```

## Return Value

A result code.

---

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