MI_Instance

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct MI_Instance
{
    public IntPtr ft;
    public IntPtr classDecl;
    public IntPtr serverName;
    public IntPtr nameSpace;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] public IntPtr[] reserved;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure MI_Instance
    Public ft As IntPtr
    Public classDecl As IntPtr
    Public serverName As IntPtr
    Public nameSpace As IntPtr
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=4)> Public reserved() As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class MI_Instance(ctypes.Structure):
    _fields_ = [
        ("ft", ctypes.c_void_p),
        ("classDecl", ctypes.c_void_p),
        ("serverName", ctypes.c_void_p),
        ("nameSpace", ctypes.c_void_p),
        ("reserved", ctypes.c_ssize_t * 4),
    ]

#[repr(C)]
pub struct MI_Instance {
    pub ft: *mut core::ffi::c_void,
    pub classDecl: *mut core::ffi::c_void,
    pub serverName: *mut core::ffi::c_void,
    pub nameSpace: *mut core::ffi::c_void,
    pub reserved: [isize; 4],
}

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

type MI_Instance struct {
	ft uintptr
	classDecl uintptr
	serverName uintptr
	nameSpace uintptr
	reserved [4]uintptr
}

type
  MI_Instance = record
    ft: Pointer;
    classDecl: Pointer;
    serverName: Pointer;
    nameSpace: Pointer;
    reserved: array[0..3] of NativeInt;
  end;

const MI_Instance = extern struct {
    ft: ?*anyopaque,
    classDecl: ?*anyopaque,
    serverName: ?*anyopaque,
    nameSpace: ?*anyopaque,
    reserved: [4]isize,
};

type
  MI_Instance {.bycopy.} = object
    ft: pointer
    classDecl: pointer
    serverName: pointer
    nameSpace: pointer
    reserved: array[4, int]

struct MI_Instance
{
    void* ft;
    void* classDecl;
    void* serverName;
    void* nameSpace;
    ptrdiff_t[4] reserved;
}