> For the complete documentation index, see [llms.txt](https://www.pinvoke.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.pinvoke.dev/security/token_groups.md).

# TOKEN\_GROUPS

```csharp
public struct TOKEN_GROUPS
{
    public uint GroupCount;
    public SID_AND_ATTRIBUTES Groups;
}
```

[SID\_AND\_ATTRIBUTES](/security/sid_and_attributes.md)