ACTRL_OVERLAPPED

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct ACTRL_OVERLAPPED
{
    public _Anonymous_e__Union Anonymous;
    public uint Reserved2;
    public IntPtr hEvent;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure ACTRL_OVERLAPPED
    Public Anonymous As _Anonymous_e__Union
    Public Reserved2 As UInteger
    Public hEvent As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class ACTRL_OVERLAPPED(ctypes.Structure):
    _fields_ = [
        ("Anonymous", _Anonymous_e__Union),
        ("Reserved2", wintypes.DWORD),
        ("hEvent", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct ACTRL_OVERLAPPED {
    pub Anonymous: _Anonymous_e__Union,
    pub Reserved2: u32,
    pub hEvent: *mut core::ffi::c_void,
}

import "golang.org/x/sys/windows"

type ACTRL_OVERLAPPED struct {
	Anonymous _Anonymous_e__Union
	Reserved2 uint32
	hEvent uintptr
}

type
  ACTRL_OVERLAPPED = record
    Anonymous: _Anonymous_e__Union;
    Reserved2: DWORD;
    hEvent: Pointer;
  end;

const ACTRL_OVERLAPPED = extern struct {
    Anonymous: _Anonymous_e__Union,
    Reserved2: u32,
    hEvent: ?*anyopaque,
};

type
  ACTRL_OVERLAPPED {.bycopy.} = object
    Anonymous: _Anonymous_e__Union
    Reserved2: uint32
    hEvent: pointer

struct ACTRL_OVERLAPPED
{
    _Anonymous_e__Union Anonymous;
    uint Reserved2;
    void* hEvent;
}