MCI_INFO_PARMSW

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Unicode)]
public struct MCI_INFO_PARMSW
{
    public UIntPtr dwCallback;
    public IntPtr lpstrReturn;
    public uint dwRetSize;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, Pack:=1, CharSet:=CharSet.Unicode)>
Public Structure MCI_INFO_PARMSW
    Public dwCallback As UIntPtr
    Public lpstrReturn As IntPtr
    Public dwRetSize As UInteger
End Structure

import ctypes
from ctypes import wintypes

class MCI_INFO_PARMSW(ctypes.Structure):
    _pack_ = 1
    _fields_ = [
        ("dwCallback", ctypes.c_size_t),
        ("lpstrReturn", ctypes.c_void_p),
        ("dwRetSize", wintypes.DWORD),
    ]

#[repr(C, packed(1))]
pub struct MCI_INFO_PARMSW {
    pub dwCallback: usize,
    pub lpstrReturn: *mut core::ffi::c_void,
    pub dwRetSize: u32,
}

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

type MCI_INFO_PARMSW struct {
	dwCallback uintptr
	lpstrReturn uintptr
	dwRetSize uint32
}

type
  MCI_INFO_PARMSW = packed record
    dwCallback: NativeUInt;
    lpstrReturn: Pointer;
    dwRetSize: DWORD;
  end;

const MCI_INFO_PARMSW = extern struct {
    dwCallback: usize,
    lpstrReturn: ?*anyopaque,
    dwRetSize: u32,
};

type
  MCI_INFO_PARMSW {.packed.} = object
    dwCallback: uint
    lpstrReturn: pointer
    dwRetSize: uint32

align(1)
struct MCI_INFO_PARMSW
{
    size_t dwCallback;
    void* lpstrReturn;
    uint dwRetSize;
}