---
title: Anonymous
framework: Kernel
role: containerSymbol
role_heading: Enumeration
platforms: [macOS 10.13.4+]
path: kernel/2937400-anonymous
---

# Anonymous

## Declaration

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

## Topics

### Constants

- [kIORangeDynamicRangeDolbyNormalMode](kernel/2937400-anonymous/kiorangedynamicrangedolbynormalmode.md)
- [kIORangeDynamicRangeDolbyTunnelMode](kernel/2937400-anonymous/kiorangedynamicrangedolbytunnelmode.md)
- [kIORangeDynamicRangeHDR10](kernel/2937400-anonymous/kiorangedynamicrangehdr10.md)
- [kIORangeDynamicRangeNotSupported](kernel/2937400-anonymous/kiorangedynamicrangenotsupported.md)
- [kIORangeDynamicRangeSDR](kernel/2937400-anonymous/kiorangedynamicrangesdr.md)
- [kIORangeDynamicRangeTraditionalGammaHDR](kernel/2937400-anonymous/kiorangedynamicrangetraditionalgammahdr.md)
- [kIORangeDynamicRangeTraditionalGammaSDR](kernel/2937400-anonymous/kiorangedynamicrangetraditionalgammasdr.md)