SERVICE_ASYNC_INFO

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SERVICE_ASYNC_INFO
{
    public IntPtr lpServiceCallbackProc;
    public IntPtr lParam;
    public IntPtr hAsyncTaskHandle;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SERVICE_ASYNC_INFO
    Public lpServiceCallbackProc As IntPtr
    Public lParam As IntPtr
    Public hAsyncTaskHandle As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class SERVICE_ASYNC_INFO(ctypes.Structure):
    _fields_ = [
        ("lpServiceCallbackProc", ctypes.c_void_p),
        ("lParam", ctypes.c_ssize_t),
        ("hAsyncTaskHandle", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct SERVICE_ASYNC_INFO {
    pub lpServiceCallbackProc: *mut core::ffi::c_void,
    pub lParam: isize,
    pub hAsyncTaskHandle: *mut core::ffi::c_void,
}

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

type SERVICE_ASYNC_INFO struct {
	lpServiceCallbackProc uintptr
	lParam uintptr
	hAsyncTaskHandle uintptr
}

type
  SERVICE_ASYNC_INFO = record
    lpServiceCallbackProc: Pointer;
    lParam: NativeInt;
    hAsyncTaskHandle: Pointer;
  end;

const SERVICE_ASYNC_INFO = extern struct {
    lpServiceCallbackProc: ?*anyopaque,
    lParam: isize,
    hAsyncTaskHandle: ?*anyopaque,
};

type
  SERVICE_ASYNC_INFO {.bycopy.} = object
    lpServiceCallbackProc: pointer
    lParam: int
    hAsyncTaskHandle: pointer

struct SERVICE_ASYNC_INFO
{
    void* lpServiceCallbackProc;
    ptrdiff_t lParam;
    void* hAsyncTaskHandle;
}