COAUTHIDENTITY

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct COAUTHIDENTITY
{
    public IntPtr User;
    public uint UserLength;
    public IntPtr Domain;
    public uint DomainLength;
    public IntPtr Password;
    public uint PasswordLength;
    public uint Flags;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure COAUTHIDENTITY
    Public User As IntPtr
    Public UserLength As UInteger
    Public Domain As IntPtr
    Public DomainLength As UInteger
    Public Password As IntPtr
    Public PasswordLength As UInteger
    Public Flags As UInteger
End Structure

import ctypes
from ctypes import wintypes

class COAUTHIDENTITY(ctypes.Structure):
    _fields_ = [
        ("User", ctypes.c_void_p),
        ("UserLength", wintypes.DWORD),
        ("Domain", ctypes.c_void_p),
        ("DomainLength", wintypes.DWORD),
        ("Password", ctypes.c_void_p),
        ("PasswordLength", wintypes.DWORD),
        ("Flags", wintypes.DWORD),
    ]

#[repr(C)]
pub struct COAUTHIDENTITY {
    pub User: *mut core::ffi::c_void,
    pub UserLength: u32,
    pub Domain: *mut core::ffi::c_void,
    pub DomainLength: u32,
    pub Password: *mut core::ffi::c_void,
    pub PasswordLength: u32,
    pub Flags: u32,
}

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

type COAUTHIDENTITY struct {
	User uintptr
	UserLength uint32
	Domain uintptr
	DomainLength uint32
	Password uintptr
	PasswordLength uint32
	Flags uint32
}

type
  COAUTHIDENTITY = record
    User: Pointer;
    UserLength: DWORD;
    Domain: Pointer;
    DomainLength: DWORD;
    Password: Pointer;
    PasswordLength: DWORD;
    Flags: DWORD;
  end;

const COAUTHIDENTITY = extern struct {
    User: ?*anyopaque,
    UserLength: u32,
    Domain: ?*anyopaque,
    DomainLength: u32,
    Password: ?*anyopaque,
    PasswordLength: u32,
    Flags: u32,
};

type
  COAUTHIDENTITY {.bycopy.} = object
    User: pointer
    UserLength: uint32
    Domain: pointer
    DomainLength: uint32
    Password: pointer
    PasswordLength: uint32
    Flags: uint32

struct COAUTHIDENTITY
{
    void* User;
    uint UserLength;
    void* Domain;
    uint DomainLength;
    void* Password;
    uint PasswordLength;
    uint Flags;
}