WS_ENDPOINT_ADDRESS

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct WS_STRING
{
    public uint length;
    public IntPtr chars;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct WS_ENDPOINT_ADDRESS
{
    public WS_STRING url;
    public IntPtr headers;
    public IntPtr extensions;
    public IntPtr identity;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure WS_STRING
    Public length As UInteger
    Public chars As IntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure WS_ENDPOINT_ADDRESS
    Public url As WS_STRING
    Public headers As IntPtr
    Public extensions As IntPtr
    Public identity As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class WS_STRING(ctypes.Structure):
    _fields_ = [
        ("length", wintypes.DWORD),
        ("chars", ctypes.c_void_p),
    ]

class WS_ENDPOINT_ADDRESS(ctypes.Structure):
    _fields_ = [
        ("url", WS_STRING),
        ("headers", ctypes.c_void_p),
        ("extensions", ctypes.c_void_p),
        ("identity", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct WS_STRING {
    pub length: u32,
    pub chars: *mut core::ffi::c_void,
}

#[repr(C)]
pub struct WS_ENDPOINT_ADDRESS {
    pub url: WS_STRING,
    pub headers: *mut core::ffi::c_void,
    pub extensions: *mut core::ffi::c_void,
    pub identity: *mut core::ffi::c_void,
}

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

type WS_STRING struct {
	length uint32
	chars uintptr
}

type WS_ENDPOINT_ADDRESS struct {
	url WS_STRING
	headers uintptr
	extensions uintptr
	identity uintptr
}

type
  WS_STRING = record
    length: DWORD;
    chars: Pointer;
  end;

  WS_ENDPOINT_ADDRESS = record
    url: WS_STRING;
    headers: Pointer;
    extensions: Pointer;
    identity: Pointer;
  end;

const WS_STRING = extern struct {
    length: u32,
    chars: ?*anyopaque,
};

const WS_ENDPOINT_ADDRESS = extern struct {
    url: WS_STRING,
    headers: ?*anyopaque,
    extensions: ?*anyopaque,
    identity: ?*anyopaque,
};

type
  WS_STRING {.bycopy.} = object
    length: uint32
    chars: pointer

  WS_ENDPOINT_ADDRESS {.bycopy.} = object
    url: WS_STRING
    headers: pointer
    extensions: pointer
    identity: pointer

struct WS_STRING
{
    uint length;
    void* chars;
}

struct WS_ENDPOINT_ADDRESS
{
    WS_STRING url;
    void* headers;
    void* extensions;
    void* identity;
}