<!--
{
  "availability" : [
    "macCatalyst: -",
    "macOS: -"
  ],
  "documentType" : "symbol",
  "framework" : "CoreAudio",
  "identifier" : "/documentation/CoreAudio/AudioDriverPlugInClose",
  "metadataVersion" : "0.1.0",
  "role" : "Function",
  "symbol" : {
    "kind" : "Function",
    "modules" : [
      "Core Audio"
    ],
    "preciseIdentifier" : "c:@F@AudioDriverPlugInClose"
  },
  "title" : "AudioDriverPlugInClose"
}
-->

# AudioDriverPlugInClose

```
extern OSStatus AudioDriverPlugInClose(AudioDeviceID inDevice);
```

## Parameters

`inDevice`

The AudioDeviceID that describes the device whose plug-in instance is being
closed.

## Return Value

An OSStatus indicating success or failure.

## Discussion

\abstract Closes an instance of the driver plug-in.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)