---
title: Anonymous
framework: Kernel
role: containerSymbol
role_heading: Enumeration
platforms: [macOS 10.12+]
path: kernel/1646408-anonymous
---

# Anonymous

## Declaration

```occ
enum : unsigned int {
    ...
};
```

## Topics

### Constants

- [kIOAudioDeviceTransportTypeAVB](kernel/1646408-anonymous/kioaudiodevicetransporttypeavb.md)
- [kIOAudioDeviceTransportTypeBluetooth](kernel/1646408-anonymous/kioaudiodevicetransporttypebluetooth.md)
- [kIOAudioDeviceTransportTypeBuiltIn](kernel/1646408-anonymous/kioaudiodevicetransporttypebuiltin.md)
- [kIOAudioDeviceTransportTypeDisplayPort](kernel/1646408-anonymous/kioaudiodevicetransporttypedisplayport.md)
- [kIOAudioDeviceTransportTypeFireWire](kernel/1646408-anonymous/kioaudiodevicetransporttypefirewire.md)
- [kIOAudioDeviceTransportTypeHdmi](kernel/1646408-anonymous/kioaudiodevicetransporttypehdmi.md)
- [kIOAudioDeviceTransportTypeNetwork](kernel/1646408-anonymous/kioaudiodevicetransporttypenetwork.md)
- [kIOAudioDeviceTransportTypeOther](kernel/1646408-anonymous/kioaudiodevicetransporttypeother.md)
- [kIOAudioDeviceTransportTypePCI](kernel/1646408-anonymous/kioaudiodevicetransporttypepci.md)
- [kIOAudioDeviceTransportTypeThunderbolt](kernel/1646408-anonymous/kioaudiodevicetransporttypethunderbolt.md)
- [kIOAudioDeviceTransportTypeUSB](kernel/1646408-anonymous/kioaudiodevicetransporttypeusb.md)
- [kIOAudioDeviceTransportTypeVirtual](kernel/1646408-anonymous/kioaudiodevicetransporttypevirtual.md)
- [kIOAudioDeviceTransportTypeWireless](kernel/1646408-anonymous/kioaudiodevicetransporttypewireless.md)