> 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/authentication/secbuffer.md).

# SecBuffer

```csharp
public struct SecBuffer
{
    public uint cbBuffer;
    public uint BufferType;
    public unsafe void* pvBuffer;
}
```