IP_ADAPTER_UNICAST_ADDRESS_XP

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SOCKET_ADDRESS
{
    public IntPtr lpSockaddr;
    public int iSockaddrLength;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct IP_ADAPTER_UNICAST_ADDRESS_XP
{
    public _Anonymous_e__Union Anonymous;
    public IntPtr Next;
    public SOCKET_ADDRESS Address;
    public int PrefixOrigin;
    public int SuffixOrigin;
    public int DadState;
    public uint ValidLifetime;
    public uint PreferredLifetime;
    public uint LeaseLifetime;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SOCKET_ADDRESS
    Public lpSockaddr As IntPtr
    Public iSockaddrLength As Integer
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure IP_ADAPTER_UNICAST_ADDRESS_XP
    Public Anonymous As _Anonymous_e__Union
    Public Next As IntPtr
    Public Address As SOCKET_ADDRESS
    Public PrefixOrigin As Integer
    Public SuffixOrigin As Integer
    Public DadState As Integer
    Public ValidLifetime As UInteger
    Public PreferredLifetime As UInteger
    Public LeaseLifetime As UInteger
End Structure

import ctypes
from ctypes import wintypes

class SOCKET_ADDRESS(ctypes.Structure):
    _fields_ = [
        ("lpSockaddr", ctypes.c_void_p),
        ("iSockaddrLength", ctypes.c_int),
    ]

class IP_ADAPTER_UNICAST_ADDRESS_XP(ctypes.Structure):
    _fields_ = [
        ("Anonymous", _Anonymous_e__Union),
        ("Next", ctypes.c_void_p),
        ("Address", SOCKET_ADDRESS),
        ("PrefixOrigin", ctypes.c_int),
        ("SuffixOrigin", ctypes.c_int),
        ("DadState", ctypes.c_int),
        ("ValidLifetime", wintypes.DWORD),
        ("PreferredLifetime", wintypes.DWORD),
        ("LeaseLifetime", wintypes.DWORD),
    ]

#[repr(C)]
pub struct SOCKET_ADDRESS {
    pub lpSockaddr: *mut core::ffi::c_void,
    pub iSockaddrLength: i32,
}

#[repr(C)]
pub struct IP_ADAPTER_UNICAST_ADDRESS_XP {
    pub Anonymous: _Anonymous_e__Union,
    pub Next: *mut core::ffi::c_void,
    pub Address: SOCKET_ADDRESS,
    pub PrefixOrigin: i32,
    pub SuffixOrigin: i32,
    pub DadState: i32,
    pub ValidLifetime: u32,
    pub PreferredLifetime: u32,
    pub LeaseLifetime: u32,
}

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

type SOCKET_ADDRESS struct {
	lpSockaddr uintptr
	iSockaddrLength int32
}

type IP_ADAPTER_UNICAST_ADDRESS_XP struct {
	Anonymous _Anonymous_e__Union
	Next uintptr
	Address SOCKET_ADDRESS
	PrefixOrigin int32
	SuffixOrigin int32
	DadState int32
	ValidLifetime uint32
	PreferredLifetime uint32
	LeaseLifetime uint32
}

type
  SOCKET_ADDRESS = record
    lpSockaddr: Pointer;
    iSockaddrLength: Integer;
  end;

  IP_ADAPTER_UNICAST_ADDRESS_XP = record
    Anonymous: _Anonymous_e__Union;
    Next: Pointer;
    Address: SOCKET_ADDRESS;
    PrefixOrigin: Integer;
    SuffixOrigin: Integer;
    DadState: Integer;
    ValidLifetime: DWORD;
    PreferredLifetime: DWORD;
    LeaseLifetime: DWORD;
  end;

const SOCKET_ADDRESS = extern struct {
    lpSockaddr: ?*anyopaque,
    iSockaddrLength: i32,
};

const IP_ADAPTER_UNICAST_ADDRESS_XP = extern struct {
    Anonymous: _Anonymous_e__Union,
    Next: ?*anyopaque,
    Address: SOCKET_ADDRESS,
    PrefixOrigin: i32,
    SuffixOrigin: i32,
    DadState: i32,
    ValidLifetime: u32,
    PreferredLifetime: u32,
    LeaseLifetime: u32,
};

type
  SOCKET_ADDRESS {.bycopy.} = object
    lpSockaddr: pointer
    iSockaddrLength: int32

  IP_ADAPTER_UNICAST_ADDRESS_XP {.bycopy.} = object
    Anonymous: _Anonymous_e__Union
    Next: pointer
    Address: SOCKET_ADDRESS
    PrefixOrigin: int32
    SuffixOrigin: int32
    DadState: int32
    ValidLifetime: uint32
    PreferredLifetime: uint32
    LeaseLifetime: uint32

struct SOCKET_ADDRESS
{
    void* lpSockaddr;
    int iSockaddrLength;
}

struct IP_ADAPTER_UNICAST_ADDRESS_XP
{
    _Anonymous_e__Union Anonymous;
    void* Next;
    SOCKET_ADDRESS Address;
    int PrefixOrigin;
    int SuffixOrigin;
    int DadState;
    uint ValidLifetime;
    uint PreferredLifetime;
    uint LeaseLifetime;
}