> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# GameInputSystemButtons

> GameInputSystemButtons

Enumerates buttons used for controlling the system, often outside of a game.

## Syntax

```cpp theme={null}
enum GameInputSystemButtons
{
    GameInputSystemButtonNone  = 0x00000000,
    GameInputSystemButtonGuide = 0x00000001,
    GameInputSystemButtonShare = 0x00000002
};
```

## Constants

| Constant | Description |
| - | - |
| GameInputSystemButtonNone | No system buttons. |
| GameInputSystemButtonGuide | Guide button. |
| GameInputSystemButtonShare | Share button. |

## Remarks

This enumeration is used to identify system buttons. Values may be combined.

For more information, see [IGameInput::RegisterSystemButtonCallback](https://docs.xbox.com/reference/input/gameinput/interfaces/igameinput/methods/igameinput_registersystembuttoncallback.md).

## Requirements

**Header:** GameInput.h

**Supported platforms:** Windows, XBOX One family consoles and XBOX Series consoles

## See also

[Overview of GameInput](https://docs.xbox.com/build/core-features/common/input/overviews/input-overview.md)\

[GameInput](https://docs.xbox.com/reference/input/gameinput/gameinput_members.md)\

[IGameInput::RegisterSystemButtonCallback](https://docs.xbox.com/reference/input/gameinput/interfaces/igameinput/methods/igameinput_registersystembuttoncallback.md)

## Version History

| Version | Changes |
| - | - |
| **v0** | Introduced. |


## Related topics

- [GameInputSystemButtonCallback](https://docs.xbox.com/reference/input/gameinput/functions/gameinputsystembuttoncallback.md)
- [RegisterSystemButtonCallback](https://docs.xbox.com/reference/input/gameinput/interfaces/igameinput/methods/igameinput_registersystembuttoncallback.md)
- [GameInput API members](https://docs.xbox.com/reference/input/gameinput/gameinput_members.md)
- [GameInputDeviceInfo](https://docs.xbox.com/reference/input/gameinput/structs/gameinputdeviceinfo.md)
- [GameInputGamepadButtons](https://docs.xbox.com/reference/input/gameinput/enums/gameinputgamepadbuttons.md)