WaitForMultipleObjectsEx

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

WAIT_EVENT WaitForMultipleObjectsEx(
    DWORD nCount,
    const HANDLE* lpHandles,
    BOOL bWaitAll,
    DWORD dwMilliseconds,
    BOOL bAlertable
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function WaitForMultipleObjectsEx(
    nCount As UInteger,   ' DWORD
    lpHandles As IntPtr,   ' HANDLE*
    bWaitAll As Boolean,   ' BOOL
    dwMilliseconds As UInteger,   ' DWORD
    bAlertable As Boolean   ' BOOL
) As UInteger
End Function

' nCount : DWORD
' lpHandles : HANDLE*
' bWaitAll : BOOL
' dwMilliseconds : DWORD
' bAlertable : BOOL
Declare PtrSafe Function WaitForMultipleObjectsEx Lib "kernel32" ( _
    ByVal nCount As Long, _
    ByVal lpHandles As LongPtr, _
    ByVal bWaitAll As Long, _
    ByVal dwMilliseconds As Long, _
    ByVal bAlertable As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WaitForMultipleObjectsEx = ctypes.windll.kernel32.WaitForMultipleObjectsEx
WaitForMultipleObjectsEx.restype = wintypes.DWORD
WaitForMultipleObjectsEx.argtypes = [
    wintypes.DWORD,  # nCount : DWORD
    ctypes.c_void_p,  # lpHandles : HANDLE*
    wintypes.BOOL,  # bWaitAll : BOOL
    wintypes.DWORD,  # dwMilliseconds : DWORD
    wintypes.BOOL,  # bAlertable : BOOL
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
WaitForMultipleObjectsEx = Fiddle::Function.new(
  lib['WaitForMultipleObjectsEx'],
  [
    -Fiddle::TYPE_INT,  # nCount : DWORD
    Fiddle::TYPE_VOIDP,  # lpHandles : HANDLE*
    Fiddle::TYPE_INT,  # bWaitAll : BOOL
    -Fiddle::TYPE_INT,  # dwMilliseconds : DWORD
    Fiddle::TYPE_INT,  # bAlertable : BOOL
  ],
  -Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn WaitForMultipleObjectsEx(
        nCount: u32,  // DWORD
        lpHandles: *mut *mut core::ffi::c_void,  // HANDLE*
        bWaitAll: i32,  // BOOL
        dwMilliseconds: u32,  // DWORD
        bAlertable: i32  // BOOL
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern uint WaitForMultipleObjectsEx(uint nCount, IntPtr lpHandles, bool bWaitAll, uint dwMilliseconds, bool bAlertable);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_WaitForMultipleObjectsEx' -Namespace Win32 -PassThru
# $api::WaitForMultipleObjectsEx(nCount, lpHandles, bWaitAll, dwMilliseconds, bAlertable)

#uselib "KERNEL32.dll"
#func global WaitForMultipleObjectsEx "WaitForMultipleObjectsEx" sptr, sptr, sptr, sptr, sptr
; WaitForMultipleObjectsEx nCount, lpHandles, bWaitAll, dwMilliseconds, bAlertable   ; 戻り値は stat
; nCount : DWORD -> "sptr"
; lpHandles : HANDLE* -> "sptr"
; bWaitAll : BOOL -> "sptr"
; dwMilliseconds : DWORD -> "sptr"
; bAlertable : BOOL -> "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 WaitForMultipleObjectsEx "WaitForMultipleObjectsEx" int, sptr, int, int, int
; res = WaitForMultipleObjectsEx(nCount, lpHandles, bWaitAll, dwMilliseconds, bAlertable)
; nCount : DWORD -> "int"
; lpHandles : HANDLE* -> "sptr"
; bWaitAll : BOOL -> "int"
; dwMilliseconds : DWORD -> "int"
; bAlertable : BOOL -> "int"

; WAIT_EVENT WaitForMultipleObjectsEx(DWORD nCount, HANDLE* lpHandles, BOOL bWaitAll, DWORD dwMilliseconds, BOOL bAlertable)
#uselib "KERNEL32.dll"
#cfunc global WaitForMultipleObjectsEx "WaitForMultipleObjectsEx" int, intptr, int, int, int
; res = WaitForMultipleObjectsEx(nCount, lpHandles, bWaitAll, dwMilliseconds, bAlertable)
; nCount : DWORD -> "int"
; lpHandles : HANDLE* -> "intptr"
; bWaitAll : BOOL -> "int"
; dwMilliseconds : DWORD -> "int"
; bAlertable : BOOL -> "int"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procWaitForMultipleObjectsEx = kernel32.NewProc("WaitForMultipleObjectsEx")
)

// nCount (DWORD), lpHandles (HANDLE*), bWaitAll (BOOL), dwMilliseconds (DWORD), bAlertable (BOOL)
r1, _, err := procWaitForMultipleObjectsEx.Call(
	uintptr(nCount),
	uintptr(lpHandles),
	uintptr(bWaitAll),
	uintptr(dwMilliseconds),
	uintptr(bAlertable),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WAIT_EVENT

function WaitForMultipleObjectsEx(
  nCount: DWORD;   // DWORD
  lpHandles: Pointer;   // HANDLE*
  bWaitAll: BOOL;   // BOOL
  dwMilliseconds: DWORD;   // DWORD
  bAlertable: BOOL   // BOOL
): DWORD; stdcall;
  external 'KERNEL32.dll' name 'WaitForMultipleObjectsEx';

result := DllCall("KERNEL32\WaitForMultipleObjectsEx"
    , "UInt", nCount   ; DWORD
    , "Ptr", lpHandles   ; HANDLE*
    , "Int", bWaitAll   ; BOOL
    , "UInt", dwMilliseconds   ; DWORD
    , "Int", bAlertable   ; BOOL
    , "UInt")   ; return: WAIT_EVENT

●WaitForMultipleObjectsEx(nCount, lpHandles, bWaitAll, dwMilliseconds, bAlertable) = DLL("KERNEL32.dll", "dword WaitForMultipleObjectsEx(dword, void*, bool, dword, bool)")
# 呼び出し: WaitForMultipleObjectsEx(nCount, lpHandles, bWaitAll, dwMilliseconds, bAlertable)
# nCount : DWORD -> "dword"
# lpHandles : HANDLE* -> "void*"
# bWaitAll : BOOL -> "bool"
# dwMilliseconds : DWORD -> "dword"
# bAlertable : BOOL -> "bool"
# 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)。

const std = @import("std");

extern "kernel32" fn WaitForMultipleObjectsEx(
    nCount: u32, // DWORD
    lpHandles: ?*anyopaque, // HANDLE*
    bWaitAll: i32, // BOOL
    dwMilliseconds: u32, // DWORD
    bAlertable: i32 // BOOL
) callconv(std.os.windows.WINAPI) u32;

proc WaitForMultipleObjectsEx(
    nCount: uint32,  # DWORD
    lpHandles: pointer,  # HANDLE*
    bWaitAll: int32,  # BOOL
    dwMilliseconds: uint32,  # DWORD
    bAlertable: int32  # BOOL
): uint32 {.importc: "WaitForMultipleObjectsEx", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
uint WaitForMultipleObjectsEx(
    uint nCount,   // DWORD
    void* lpHandles,   // HANDLE*
    int bWaitAll,   // BOOL
    uint dwMilliseconds,   // DWORD
    int bAlertable   // BOOL
);

ccall((:WaitForMultipleObjectsEx, "KERNEL32.dll"), stdcall, UInt32,
      (UInt32, Ptr{Cvoid}, Int32, UInt32, Int32),
      nCount, lpHandles, bWaitAll, dwMilliseconds, bAlertable)
# nCount : DWORD -> UInt32
# lpHandles : HANDLE* -> Ptr{Cvoid}
# bWaitAll : BOOL -> Int32
# dwMilliseconds : DWORD -> UInt32
# bAlertable : BOOL -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t WaitForMultipleObjectsEx(
    uint32_t nCount,
    void* lpHandles,
    int32_t bWaitAll,
    uint32_t dwMilliseconds,
    int32_t bAlertable);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.WaitForMultipleObjectsEx(nCount, lpHandles, bWaitAll, dwMilliseconds, bAlertable)
-- nCount : DWORD
-- lpHandles : HANDLE*
-- bWaitAll : BOOL
-- dwMilliseconds : DWORD
-- bAlertable : BOOL
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('KERNEL32.dll');
const WaitForMultipleObjectsEx = lib.func('__stdcall', 'WaitForMultipleObjectsEx', 'uint32_t', ['uint32_t', 'void *', 'int32_t', 'uint32_t', 'int32_t']);
// WaitForMultipleObjectsEx(nCount, lpHandles, bWaitAll, dwMilliseconds, bAlertable)
// nCount : DWORD -> 'uint32_t'
// lpHandles : HANDLE* -> 'void *'
// bWaitAll : BOOL -> 'int32_t'
// dwMilliseconds : DWORD -> 'uint32_t'
// bAlertable : BOOL -> 'int32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("KERNEL32.dll", {
  WaitForMultipleObjectsEx: { parameters: ["u32", "pointer", "i32", "u32", "i32"], result: "u32" },
});
// lib.symbols.WaitForMultipleObjectsEx(nCount, lpHandles, bWaitAll, dwMilliseconds, bAlertable)
// nCount : DWORD -> "u32"
// lpHandles : HANDLE* -> "pointer"
// bWaitAll : BOOL -> "i32"
// dwMilliseconds : DWORD -> "u32"
// bAlertable : BOOL -> "i32"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
uint32_t WaitForMultipleObjectsEx(
    uint32_t nCount,
    void* lpHandles,
    int32_t bWaitAll,
    uint32_t dwMilliseconds,
    int32_t bAlertable);
C, "KERNEL32.dll");
// $ffi->WaitForMultipleObjectsEx(nCount, lpHandles, bWaitAll, dwMilliseconds, bAlertable);
// nCount : DWORD
// lpHandles : HANDLE*
// bWaitAll : BOOL
// dwMilliseconds : DWORD
// bAlertable : BOOL
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Kernel32 extends StdCallLibrary {
    Kernel32 INSTANCE = Native.load("kernel32", Kernel32.class);
    int WaitForMultipleObjectsEx(
        int nCount,   // DWORD
        Pointer lpHandles,   // HANDLE*
        boolean bWaitAll,   // BOOL
        int dwMilliseconds,   // DWORD
        boolean bAlertable   // BOOL
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun WaitForMultipleObjectsEx = WaitForMultipleObjectsEx(
    nCount : UInt32,   # DWORD
    lpHandles : Void*,   # HANDLE*
    bWaitAll : Int32,   # BOOL
    dwMilliseconds : UInt32,   # DWORD
    bAlertable : Int32   # BOOL
  ) : UInt32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef WaitForMultipleObjectsExNative = Uint32 Function(Uint32, Pointer<Void>, Int32, Uint32, Int32);
typedef WaitForMultipleObjectsExDart = int Function(int, Pointer<Void>, int, int, int);
final WaitForMultipleObjectsEx = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<WaitForMultipleObjectsExNative, WaitForMultipleObjectsExDart>('WaitForMultipleObjectsEx');
// nCount : DWORD -> Uint32
// lpHandles : HANDLE* -> Pointer<Void>
// bWaitAll : BOOL -> Int32
// dwMilliseconds : DWORD -> Uint32
// bAlertable : BOOL -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WaitForMultipleObjectsEx(
  nCount: DWORD;   // DWORD
  lpHandles: Pointer;   // HANDLE*
  bWaitAll: BOOL;   // BOOL
  dwMilliseconds: DWORD;   // DWORD
  bAlertable: BOOL   // BOOL
): DWORD; stdcall;
  external 'KERNEL32.dll' name 'WaitForMultipleObjectsEx';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "WaitForMultipleObjectsEx"
  c_WaitForMultipleObjectsEx :: Word32 -> Ptr () -> CInt -> Word32 -> CInt -> IO Word32
-- nCount : DWORD -> Word32
-- lpHandles : HANDLE* -> Ptr ()
-- bWaitAll : BOOL -> CInt
-- dwMilliseconds : DWORD -> Word32
-- bAlertable : BOOL -> CInt
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let waitformultipleobjectsex =
  foreign "WaitForMultipleObjectsEx"
    (uint32_t @-> (ptr void) @-> int32_t @-> uint32_t @-> int32_t @-> returning uint32_t)
(* nCount : DWORD -> uint32_t *)
(* lpHandles : HANDLE* -> (ptr void) *)
(* bWaitAll : BOOL -> int32_t *)
(* dwMilliseconds : DWORD -> uint32_t *)
(* bAlertable : BOOL -> int32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)

(cffi:defcfun ("WaitForMultipleObjectsEx" wait-for-multiple-objects-ex :convention :stdcall) :uint32
  (n-count :uint32)   ; DWORD
  (lp-handles :pointer)   ; HANDLE*
  (b-wait-all :int32)   ; BOOL
  (dw-milliseconds :uint32)   ; DWORD
  (b-alertable :int32))   ; BOOL
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WaitForMultipleObjectsEx = Win32::API::More->new('KERNEL32',
    'DWORD WaitForMultipleObjectsEx(DWORD nCount, HANDLE lpHandles, BOOL bWaitAll, DWORD dwMilliseconds, BOOL bAlertable)');
# my $ret = $WaitForMultipleObjectsEx->Call($nCount, $lpHandles, $bWaitAll, $dwMilliseconds, $bAlertable);
# nCount : DWORD -> DWORD
# lpHandles : HANDLE* -> HANDLE
# bWaitAll : BOOL -> BOOL
# dwMilliseconds : DWORD -> DWORD
# bAlertable : BOOL -> BOOL
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。