EXTENDED_NOTIFICATION

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct EXTENDED_NOTIFICATION
{
    public uint ulEvent;
    public uint cb;
    public IntPtr pbEventParameters;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure EXTENDED_NOTIFICATION
    Public ulEvent As UInteger
    Public cb As UInteger
    Public pbEventParameters As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class EXTENDED_NOTIFICATION(ctypes.Structure):
    _fields_ = [
        ("ulEvent", wintypes.DWORD),
        ("cb", wintypes.DWORD),
        ("pbEventParameters", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct EXTENDED_NOTIFICATION {
    pub ulEvent: u32,
    pub cb: u32,
    pub pbEventParameters: *mut core::ffi::c_void,
}

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

type EXTENDED_NOTIFICATION struct {
	ulEvent uint32
	cb uint32
	pbEventParameters uintptr
}

type
  EXTENDED_NOTIFICATION = record
    ulEvent: DWORD;
    cb: DWORD;
    pbEventParameters: Pointer;
  end;

const EXTENDED_NOTIFICATION = extern struct {
    ulEvent: u32,
    cb: u32,
    pbEventParameters: ?*anyopaque,
};

type
  EXTENDED_NOTIFICATION {.bycopy.} = object
    ulEvent: uint32
    cb: uint32
    pbEventParameters: pointer

struct EXTENDED_NOTIFICATION
{
    uint ulEvent;
    uint cb;
    void* pbEventParameters;
}