FWPM_CALLOUT_CHANGE0

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct FWPM_CALLOUT_CHANGE0
{
    public int changeType;
    public Guid calloutKey;
    public uint calloutId;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure FWPM_CALLOUT_CHANGE0
    Public changeType As Integer
    Public calloutKey As Guid
    Public calloutId As UInteger
End Structure

import ctypes
from ctypes import wintypes

class FWPM_CALLOUT_CHANGE0(ctypes.Structure):
    _fields_ = [
        ("changeType", ctypes.c_int),
        ("calloutKey", GUID),
        ("calloutId", wintypes.DWORD),
    ]

#[repr(C)]
pub struct FWPM_CALLOUT_CHANGE0 {
    pub changeType: i32,
    pub calloutKey: GUID,
    pub calloutId: u32,
}

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

type FWPM_CALLOUT_CHANGE0 struct {
	changeType int32
	calloutKey windows.GUID
	calloutId uint32
}

type
  FWPM_CALLOUT_CHANGE0 = record
    changeType: Integer;
    calloutKey: TGUID;
    calloutId: DWORD;
  end;

const FWPM_CALLOUT_CHANGE0 = extern struct {
    changeType: i32,
    calloutKey: GUID,
    calloutId: u32,
};

type
  FWPM_CALLOUT_CHANGE0 {.bycopy.} = object
    changeType: int32
    calloutKey: GUID
    calloutId: uint32

struct FWPM_CALLOUT_CHANGE0
{
    int changeType;
    GUID calloutKey;
    uint calloutId;
}