IPV4_ROUTING_HEADER

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct IPV4_OPTION_HEADER
{
    public _Anonymous_e__Union Anonymous;
    public byte OptionLength;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct IPV4_ROUTING_HEADER
{
    public IPV4_OPTION_HEADER OptionHeader;
    public byte Pointer;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure IPV4_OPTION_HEADER
    Public Anonymous As _Anonymous_e__Union
    Public OptionLength As Byte
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure IPV4_ROUTING_HEADER
    Public OptionHeader As IPV4_OPTION_HEADER
    Public Pointer As Byte
End Structure

import ctypes
from ctypes import wintypes

class IPV4_OPTION_HEADER(ctypes.Structure):
    _fields_ = [
        ("Anonymous", _Anonymous_e__Union),
        ("OptionLength", ctypes.c_ubyte),
    ]

class IPV4_ROUTING_HEADER(ctypes.Structure):
    _fields_ = [
        ("OptionHeader", IPV4_OPTION_HEADER),
        ("Pointer", ctypes.c_ubyte),
    ]

#[repr(C)]
pub struct IPV4_OPTION_HEADER {
    pub Anonymous: _Anonymous_e__Union,
    pub OptionLength: u8,
}

#[repr(C)]
pub struct IPV4_ROUTING_HEADER {
    pub OptionHeader: IPV4_OPTION_HEADER,
    pub Pointer: u8,
}

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

type IPV4_OPTION_HEADER struct {
	Anonymous _Anonymous_e__Union
	OptionLength byte
}

type IPV4_ROUTING_HEADER struct {
	OptionHeader IPV4_OPTION_HEADER
	Pointer byte
}

type
  IPV4_OPTION_HEADER = record
    Anonymous: _Anonymous_e__Union;
    OptionLength: Byte;
  end;

  IPV4_ROUTING_HEADER = record
    OptionHeader: IPV4_OPTION_HEADER;
    Pointer: Byte;
  end;

const IPV4_OPTION_HEADER = extern struct {
    Anonymous: _Anonymous_e__Union,
    OptionLength: u8,
};

const IPV4_ROUTING_HEADER = extern struct {
    OptionHeader: IPV4_OPTION_HEADER,
    Pointer: u8,
};

type
  IPV4_OPTION_HEADER {.bycopy.} = object
    Anonymous: _Anonymous_e__Union
    OptionLength: uint8

  IPV4_ROUTING_HEADER {.bycopy.} = object
    OptionHeader: IPV4_OPTION_HEADER
    Pointer: uint8

struct IPV4_OPTION_HEADER
{
    _Anonymous_e__Union Anonymous;
    ubyte OptionLength;
}

struct IPV4_ROUTING_HEADER
{
    IPV4_OPTION_HEADER OptionHeader;
    ubyte Pointer;
}