---
title: kAudioUnitConfigurationInfo_BusCountWritable
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kaudiounitconfigurationinfo_buscountwritable
---

# kAudioUnitConfigurationInfo_BusCountWritable

## Declaration

```swift
var kAudioUnitConfigurationInfo_BusCountWritable: String { get }
```

## See Also

### Getting the Configuration Information

- [kAudioUnitConfigurationInfo_ChannelConfigurations](audiotoolbox/kaudiounitconfigurationinfo_channelconfigurations.md)
- [kAudioUnitConfigurationInfo_HasCustomView](audiotoolbox/kaudiounitconfigurationinfo_hascustomview.md)
- [kAudioUnitConfigurationInfo_IconURL](audiotoolbox/kaudiounitconfigurationinfo_iconurl.md)
- [kAudioUnitConfigurationInfo_InitialInputs](audiotoolbox/kaudiounitconfigurationinfo_initialinputs.md)
- [kAudioUnitConfigurationInfo_InitialOutputs](audiotoolbox/kaudiounitconfigurationinfo_initialoutputs.md)
- [kAudioUnitConfigurationInfo_SupportedChannelLayoutTags](audiotoolbox/kaudiounitconfigurationinfo_supportedchannellayouttags.md)