> 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/kernel32/queueuserapc.md).

# QueueUserAPC

```csharp
[DllImport("KERNEL32.dll", ExactSpelling = true, SetLastError = true)]
[DefaultDllImportSearchPaths(DllImportSearchPath.System32)]
public static extern uint QueueUserAPC(
    PAPCFUNC pfnAPC,
    HANDLE hThread,
    nuint dwData);
```

[PAPCFUNC](/foundation/papcfunc.md)