KBDLLHOOKSTRUCT

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KBDLLHOOKSTRUCT
{
    public uint vkCode;
    public uint scanCode;
    public uint flags;
    public uint time;
    public UIntPtr dwExtraInfo;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KBDLLHOOKSTRUCT
    Public vkCode As UInteger
    Public scanCode As UInteger
    Public flags As UInteger
    Public time As UInteger
    Public dwExtraInfo As UIntPtr
End Structure

import ctypes
from ctypes import wintypes

class KBDLLHOOKSTRUCT(ctypes.Structure):
    _fields_ = [
        ("vkCode", wintypes.DWORD),
        ("scanCode", wintypes.DWORD),
        ("flags", wintypes.DWORD),
        ("time", wintypes.DWORD),
        ("dwExtraInfo", ctypes.c_size_t),
    ]

#[repr(C)]
pub struct KBDLLHOOKSTRUCT {
    pub vkCode: u32,
    pub scanCode: u32,
    pub flags: u32,
    pub time: u32,
    pub dwExtraInfo: usize,
}

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

type KBDLLHOOKSTRUCT struct {
	vkCode uint32
	scanCode uint32
	flags uint32
	time uint32
	dwExtraInfo uintptr
}

type
  KBDLLHOOKSTRUCT = record
    vkCode: DWORD;
    scanCode: DWORD;
    flags: DWORD;
    time: DWORD;
    dwExtraInfo: NativeUInt;
  end;

const KBDLLHOOKSTRUCT = extern struct {
    vkCode: u32,
    scanCode: u32,
    flags: u32,
    time: u32,
    dwExtraInfo: usize,
};

type
  KBDLLHOOKSTRUCT {.bycopy.} = object
    vkCode: uint32
    scanCode: uint32
    flags: uint32
    time: uint32
    dwExtraInfo: uint

struct KBDLLHOOKSTRUCT
{
    uint vkCode;
    uint scanCode;
    uint flags;
    uint time;
    size_t dwExtraInfo;
}