RegisterWaitUntilOOBECompleted

// KERNEL32.dll
#include <windows.h>

BOOL RegisterWaitUntilOOBECompleted(
    OOBE_COMPLETED_CALLBACK OOBECompletedCallback,
    void* CallbackContext,   // optional
    void** WaitHandle
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function RegisterWaitUntilOOBECompleted(
    OOBECompletedCallback As IntPtr,   ' OOBE_COMPLETED_CALLBACK
    CallbackContext As IntPtr,   ' void* optional
    WaitHandle As IntPtr   ' void** out
) As Boolean
End Function

' OOBECompletedCallback : OOBE_COMPLETED_CALLBACK
' CallbackContext : void* optional
' WaitHandle : void** out
Declare PtrSafe Function RegisterWaitUntilOOBECompleted Lib "kernel32" ( _
    ByVal OOBECompletedCallback As LongPtr, _
    ByVal CallbackContext As LongPtr, _
    ByVal WaitHandle As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RegisterWaitUntilOOBECompleted = ctypes.windll.kernel32.RegisterWaitUntilOOBECompleted
RegisterWaitUntilOOBECompleted.restype = wintypes.BOOL
RegisterWaitUntilOOBECompleted.argtypes = [
    ctypes.c_void_p,  # OOBECompletedCallback : OOBE_COMPLETED_CALLBACK
    ctypes.POINTER(None),  # CallbackContext : void* optional
    ctypes.c_void_p,  # WaitHandle : void** out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
RegisterWaitUntilOOBECompleted = Fiddle::Function.new(
  lib['RegisterWaitUntilOOBECompleted'],
  [
    Fiddle::TYPE_VOIDP,  # OOBECompletedCallback : OOBE_COMPLETED_CALLBACK
    Fiddle::TYPE_VOIDP,  # CallbackContext : void* optional
    Fiddle::TYPE_VOIDP,  # WaitHandle : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn RegisterWaitUntilOOBECompleted(
        OOBECompletedCallback: *const core::ffi::c_void,  // OOBE_COMPLETED_CALLBACK
        CallbackContext: *mut (),  // void* optional
        WaitHandle: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern bool RegisterWaitUntilOOBECompleted(IntPtr OOBECompletedCallback, IntPtr CallbackContext, IntPtr WaitHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_RegisterWaitUntilOOBECompleted' -Namespace Win32 -PassThru
# $api::RegisterWaitUntilOOBECompleted(OOBECompletedCallback, CallbackContext, WaitHandle)

#uselib "KERNEL32.dll"
#func global RegisterWaitUntilOOBECompleted "RegisterWaitUntilOOBECompleted" sptr, sptr, sptr
; RegisterWaitUntilOOBECompleted OOBECompletedCallback, CallbackContext, WaitHandle   ; 戻り値は stat
; OOBECompletedCallback : OOBE_COMPLETED_CALLBACK -> "sptr"
; CallbackContext : void* optional -> "sptr"
; WaitHandle : void** out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "KERNEL32.dll"
#cfunc global RegisterWaitUntilOOBECompleted "RegisterWaitUntilOOBECompleted" sptr, sptr, sptr
; res = RegisterWaitUntilOOBECompleted(OOBECompletedCallback, CallbackContext, WaitHandle)
; OOBECompletedCallback : OOBE_COMPLETED_CALLBACK -> "sptr"
; CallbackContext : void* optional -> "sptr"
; WaitHandle : void** out -> "sptr"

; BOOL RegisterWaitUntilOOBECompleted(OOBE_COMPLETED_CALLBACK OOBECompletedCallback, void* CallbackContext, void** WaitHandle)
#uselib "KERNEL32.dll"
#cfunc global RegisterWaitUntilOOBECompleted "RegisterWaitUntilOOBECompleted" intptr, intptr, intptr
; res = RegisterWaitUntilOOBECompleted(OOBECompletedCallback, CallbackContext, WaitHandle)
; OOBECompletedCallback : OOBE_COMPLETED_CALLBACK -> "intptr"
; CallbackContext : void* optional -> "intptr"
; WaitHandle : void** out -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procRegisterWaitUntilOOBECompleted = kernel32.NewProc("RegisterWaitUntilOOBECompleted")
)

// OOBECompletedCallback (OOBE_COMPLETED_CALLBACK), CallbackContext (void* optional), WaitHandle (void** out)
r1, _, err := procRegisterWaitUntilOOBECompleted.Call(
	uintptr(OOBECompletedCallback),
	uintptr(CallbackContext),
	uintptr(WaitHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function RegisterWaitUntilOOBECompleted(
  OOBECompletedCallback: Pointer;   // OOBE_COMPLETED_CALLBACK
  CallbackContext: Pointer;   // void* optional
  WaitHandle: Pointer   // void** out
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'RegisterWaitUntilOOBECompleted';

result := DllCall("KERNEL32\RegisterWaitUntilOOBECompleted"
    , "Ptr", OOBECompletedCallback   ; OOBE_COMPLETED_CALLBACK
    , "Ptr", CallbackContext   ; void* optional
    , "Ptr", WaitHandle   ; void** out
    , "Int")   ; return: BOOL

●RegisterWaitUntilOOBECompleted(OOBECompletedCallback, CallbackContext, WaitHandle) = DLL("KERNEL32.dll", "bool RegisterWaitUntilOOBECompleted(void*, void*, void*)")
# 呼び出し: RegisterWaitUntilOOBECompleted(OOBECompletedCallback, CallbackContext, WaitHandle)
# OOBECompletedCallback : OOBE_COMPLETED_CALLBACK -> "void*"
# CallbackContext : void* optional -> "void*"
# WaitHandle : void** out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。