ACTION_HEADER

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct ACTION_HEADER
{
    public uint transport_id;
    public ushort action_code;
    public ushort reserved;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure ACTION_HEADER
    Public transport_id As UInteger
    Public action_code As UShort
    Public reserved As UShort
End Structure

import ctypes
from ctypes import wintypes

class ACTION_HEADER(ctypes.Structure):
    _fields_ = [
        ("transport_id", wintypes.DWORD),
        ("action_code", ctypes.c_ushort),
        ("reserved", ctypes.c_ushort),
    ]

#[repr(C)]
pub struct ACTION_HEADER {
    pub transport_id: u32,
    pub action_code: u16,
    pub reserved: u16,
}

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

type ACTION_HEADER struct {
	transport_id uint32
	action_code uint16
	reserved uint16
}

type
  ACTION_HEADER = record
    transport_id: DWORD;
    action_code: Word;
    reserved: Word;
  end;

const ACTION_HEADER = extern struct {
    transport_id: u32,
    action_code: u16,
    reserved: u16,
};

type
  ACTION_HEADER {.bycopy.} = object
    transport_id: uint32
    action_code: uint16
    reserved: uint16

struct ACTION_HEADER
{
    uint transport_id;
    ushort action_code;
    ushort reserved;
}