> ## 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.

# XblLocalStorageWriteMode

> XblLocalStorageWriteMode

Write mode for a local storage write operation.

## Syntax

```cpp theme={null}
enum class XblLocalStorageWriteMode  : uint32_t  
{  
    Append,  
    Truncate  
}  
```

## Constants

| Constant | Description |
| - | - |
| Append | Appends new data to the end of any existing data. |
| Truncate | Overwrite any existing data. |

## Requirements

**Header:** platform\_c.h

## See also

[platform\_c](https://docs.xbox.com/reference/live/xsapi-c/platform_c/platform_c_members.md)


## Related topics

- [XblLocalStorageWriteHandler](https://docs.xbox.com/reference/live/xsapi-c/platform_c/functions/xbllocalstoragewritehandler.md)
- [platform_c (contents)](https://docs.xbox.com/reference/live/xsapi-c/platform_c/platform_c_members.md)
- [XblLocalStorageWriteComplete](https://docs.xbox.com/reference/live/xsapi-c/platform_c/functions/xbllocalstoragewritecomplete.md)
- [XblLocalStorageSetHandlers](https://docs.xbox.com/reference/live/xsapi-c/platform_c/functions/xbllocalstoragesethandlers.md)
- [XblMultiplayerSessionWriteMode](https://docs.xbox.com/reference/live/xsapi-c/multiplayer_c/enums/xblmultiplayersessionwritemode.md)