---
title: controlID
framework: kernel
role: pseudoSymbol
path: kernel/ioaudiocontrol/controlid
---

# controlID

## Declaration

```occ
UInt32 controlID;
```

## Overview

Overview An optional identifier that can be used to identify the control.

## See Also

### Instance Variables

- [workLoop](kernel/ioaudiocontrol/workloop.md)
- [userClients](kernel/ioaudiocontrol/userclients.md)
- [isStarted](kernel/ioaudiocontrol/isstarted.md)
- [commandGate](kernel/ioaudiocontrol/commandgate.md)
- [channelID](kernel/ioaudiocontrol/channelid.md)