---
title: Anonymous
framework: Kernel
role: containerSymbol
role_heading: Enumeration
platforms: [macOS 10.12+]
path: kernel/1645144-anonymous
---

# Anonymous

## Declaration

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

## Topics

### Constants

- [kIOCapturedAttribute](kernel/1645144-anonymous/kiocapturedattribute.md)
- [kIOClamshellStateAttribute](kernel/1645144-anonymous/kioclamshellstateattribute.md)
- [kIOCursorControlAttribute](kernel/1645144-anonymous/kiocursorcontrolattribute.md)
- [kIODeferCLUTSetAttribute](kernel/1645144-anonymous/kiodeferclutsetattribute.md)
- [kIODriverPowerAttribute](kernel/1645144-anonymous/kiodriverpowerattribute.md)
- [kIOFBDisplayPortTrainingAttribute](kernel/1645144-anonymous/kiofbdisplayporttrainingattribute.md)
- [kIOHardwareCursorAttribute](kernel/1645144-anonymous/kiohardwarecursorattribute.md)
- [kIOMirrorAttribute](kernel/1645144-anonymous/kiomirrorattribute.md)
- [kIOMirrorDefaultAttribute](kernel/1645144-anonymous/kiomirrordefaultattribute.md)
- [kIOPowerAttribute](kernel/1645144-anonymous/kiopowerattribute.md)
- [kIOPowerStateAttribute](kernel/1645144-anonymous/kiopowerstateattribute.md)
- [kIOSystemPowerAttribute](kernel/1645144-anonymous/kiosystempowerattribute.md)
- [kIOVRAMSaveAttribute](kernel/1645144-anonymous/kiovramsaveattribute.md)
- [kIOWindowServerActiveAttribute](kernel/1645144-anonymous/kiowindowserveractiveattribute.md)
- [kIOFBDisplayState](kernel/1645144-anonymous/kiofbdisplaystate.md)
- [kIOBuiltinPanelPowerAttribute](kernel/1645144-anonymous/kiobuiltinpanelpowerattribute.md)
- [kIOFBBlueGammaScaleAttribute](kernel/1645144-anonymous/kiofbbluegammascaleattribute.md)
- [kIOFBGreenGammaScaleAttribute](kernel/1645144-anonymous/kiofbgreengammascaleattribute.md)
- [kIOFBHDRMetaDataAttribute](kernel/1645144-anonymous/kiofbhdrmetadataattribute.md)
- [kIOFBLimitHDCPAttribute](kernel/1645144-anonymous/kiofblimithdcpattribute.md)
- [kIOFBLimitHDCPStateAttribute](kernel/1645144-anonymous/kiofblimithdcpstateattribute.md)
- [kIOFBRedGammaScaleAttribute](kernel/1645144-anonymous/kiofbredgammascaleattribute.md)
- [kIOFBStop](kernel/1645144-anonymous/kiofbstop.md)
- [kIOFBVariableRefreshRate](kernel/1645144-anonymous/kiofbvariablerefreshrate.md)