---
title: kIOAudioDeviceCanBeDefaultNothing
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646425-anonymous/kioaudiodevicecanbedefaultnothing
---

# kIOAudioDeviceCanBeDefaultNothing

## Declaration

```occ
kIOAudioDeviceCanBeDefaultNothing = 0
```