PPP_EAP_INFO

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct PPP_EAP_INFO
{
    public uint dwSizeInBytes;
    public uint dwEapTypeId;
    public IntPtr RasEapInitialize;
    public IntPtr RasEapBegin;
    public IntPtr RasEapEnd;
    public IntPtr RasEapMakeMessage;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure PPP_EAP_INFO
    Public dwSizeInBytes As UInteger
    Public dwEapTypeId As UInteger
    Public RasEapInitialize As IntPtr
    Public RasEapBegin As IntPtr
    Public RasEapEnd As IntPtr
    Public RasEapMakeMessage As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class PPP_EAP_INFO(ctypes.Structure):
    _fields_ = [
        ("dwSizeInBytes", wintypes.DWORD),
        ("dwEapTypeId", wintypes.DWORD),
        ("RasEapInitialize", ctypes.c_ssize_t),
        ("RasEapBegin", ctypes.c_ssize_t),
        ("RasEapEnd", ctypes.c_ssize_t),
        ("RasEapMakeMessage", ctypes.c_ssize_t),
    ]

#[repr(C)]
pub struct PPP_EAP_INFO {
    pub dwSizeInBytes: u32,
    pub dwEapTypeId: u32,
    pub RasEapInitialize: isize,
    pub RasEapBegin: isize,
    pub RasEapEnd: isize,
    pub RasEapMakeMessage: isize,
}

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

type PPP_EAP_INFO struct {
	dwSizeInBytes uint32
	dwEapTypeId uint32
	RasEapInitialize uintptr
	RasEapBegin uintptr
	RasEapEnd uintptr
	RasEapMakeMessage uintptr
}

type
  PPP_EAP_INFO = record
    dwSizeInBytes: DWORD;
    dwEapTypeId: DWORD;
    RasEapInitialize: NativeInt;
    RasEapBegin: NativeInt;
    RasEapEnd: NativeInt;
    RasEapMakeMessage: NativeInt;
  end;

const PPP_EAP_INFO = extern struct {
    dwSizeInBytes: u32,
    dwEapTypeId: u32,
    RasEapInitialize: isize,
    RasEapBegin: isize,
    RasEapEnd: isize,
    RasEapMakeMessage: isize,
};

type
  PPP_EAP_INFO {.bycopy.} = object
    dwSizeInBytes: uint32
    dwEapTypeId: uint32
    RasEapInitialize: int
    RasEapBegin: int
    RasEapEnd: int
    RasEapMakeMessage: int

struct PPP_EAP_INFO
{
    uint dwSizeInBytes;
    uint dwEapTypeId;
    ptrdiff_t RasEapInitialize;
    ptrdiff_t RasEapBegin;
    ptrdiff_t RasEapEnd;
    ptrdiff_t RasEapMakeMessage;
}