DNS_OPT_DATA

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DNS_OPT_DATA
{
    public ushort wDataLength;
    public ushort wPad;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public byte[] Data;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DNS_OPT_DATA
    Public wDataLength As UShort
    Public wPad As UShort
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public Data() As Byte
End Structure

import ctypes
from ctypes import wintypes

class DNS_OPT_DATA(ctypes.Structure):
    _fields_ = [
        ("wDataLength", ctypes.c_ushort),
        ("wPad", ctypes.c_ushort),
        ("Data", ctypes.c_ubyte * 1),
    ]

#[repr(C)]
pub struct DNS_OPT_DATA {
    pub wDataLength: u16,
    pub wPad: u16,
    pub Data: [u8; 1],
}

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

type DNS_OPT_DATA struct {
	wDataLength uint16
	wPad uint16
	Data [1]byte
}

type
  DNS_OPT_DATA = record
    wDataLength: Word;
    wPad: Word;
    Data: array[0..0] of Byte;
  end;

const DNS_OPT_DATA = extern struct {
    wDataLength: u16,
    wPad: u16,
    Data: [1]u8,
};

type
  DNS_OPT_DATA {.bycopy.} = object
    wDataLength: uint16
    wPad: uint16
    Data: array[1, uint8]

struct DNS_OPT_DATA
{
    ushort wDataLength;
    ushort wPad;
    ubyte[1] Data;
}