WaitForThreadpoolWorkCallbacks

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

void WaitForThreadpoolWorkCallbacks(
    PTP_WORK pwk,
    BOOL fCancelPendingCallbacks
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Sub WaitForThreadpoolWorkCallbacks(
    pwk As IntPtr,   ' PTP_WORK
    fCancelPendingCallbacks As Boolean   ' BOOL
)
End Sub

' pwk : PTP_WORK
' fCancelPendingCallbacks : BOOL
Declare PtrSafe Sub WaitForThreadpoolWorkCallbacks Lib "kernel32" ( _
    ByVal pwk As LongPtr, _
    ByVal fCancelPendingCallbacks As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WaitForThreadpoolWorkCallbacks = ctypes.windll.kernel32.WaitForThreadpoolWorkCallbacks
WaitForThreadpoolWorkCallbacks.restype = None
WaitForThreadpoolWorkCallbacks.argtypes = [
    ctypes.c_ssize_t,  # pwk : PTP_WORK
    wintypes.BOOL,  # fCancelPendingCallbacks : BOOL
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
WaitForThreadpoolWorkCallbacks = Fiddle::Function.new(
  lib['WaitForThreadpoolWorkCallbacks'],
  [
    Fiddle::TYPE_INTPTR_T,  # pwk : PTP_WORK
    Fiddle::TYPE_INT,  # fCancelPendingCallbacks : BOOL
  ],
  Fiddle::TYPE_VOID)

#[link(name = "kernel32")]
extern "system" {
    fn WaitForThreadpoolWorkCallbacks(
        pwk: isize,  // PTP_WORK
        fCancelPendingCallbacks: i32  // BOOL
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern void WaitForThreadpoolWorkCallbacks(IntPtr pwk, bool fCancelPendingCallbacks);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_WaitForThreadpoolWorkCallbacks' -Namespace Win32 -PassThru
# $api::WaitForThreadpoolWorkCallbacks(pwk, fCancelPendingCallbacks)

#uselib "KERNEL32.dll"
#func global WaitForThreadpoolWorkCallbacks "WaitForThreadpoolWorkCallbacks" sptr, sptr
; WaitForThreadpoolWorkCallbacks pwk, fCancelPendingCallbacks
; pwk : PTP_WORK -> "sptr"
; fCancelPendingCallbacks : BOOL -> "sptr"

#uselib "KERNEL32.dll"
#func global WaitForThreadpoolWorkCallbacks "WaitForThreadpoolWorkCallbacks" sptr, int
; WaitForThreadpoolWorkCallbacks pwk, fCancelPendingCallbacks
; pwk : PTP_WORK -> "sptr"
; fCancelPendingCallbacks : BOOL -> "int"

; void WaitForThreadpoolWorkCallbacks(PTP_WORK pwk, BOOL fCancelPendingCallbacks)
#uselib "KERNEL32.dll"
#func global WaitForThreadpoolWorkCallbacks "WaitForThreadpoolWorkCallbacks" intptr, int
; WaitForThreadpoolWorkCallbacks pwk, fCancelPendingCallbacks
; pwk : PTP_WORK -> "intptr"
; fCancelPendingCallbacks : BOOL -> "int"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procWaitForThreadpoolWorkCallbacks = kernel32.NewProc("WaitForThreadpoolWorkCallbacks")
)

// pwk (PTP_WORK), fCancelPendingCallbacks (BOOL)
r1, _, err := procWaitForThreadpoolWorkCallbacks.Call(
	uintptr(pwk),
	uintptr(fCancelPendingCallbacks),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure WaitForThreadpoolWorkCallbacks(
  pwk: NativeInt;   // PTP_WORK
  fCancelPendingCallbacks: BOOL   // BOOL
); stdcall;
  external 'KERNEL32.dll' name 'WaitForThreadpoolWorkCallbacks';

result := DllCall("KERNEL32\WaitForThreadpoolWorkCallbacks"
    , "Ptr", pwk   ; PTP_WORK
    , "Int", fCancelPendingCallbacks   ; BOOL
    , "Int")   ; return: void

●WaitForThreadpoolWorkCallbacks(pwk, fCancelPendingCallbacks) = DLL("KERNEL32.dll", "int WaitForThreadpoolWorkCallbacks(int, bool)")
# 呼び出し: WaitForThreadpoolWorkCallbacks(pwk, fCancelPendingCallbacks)
# pwk : PTP_WORK -> "int"
# fCancelPendingCallbacks : 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 WaitForThreadpoolWorkCallbacks(
    pwk: isize, // PTP_WORK
    fCancelPendingCallbacks: i32 // BOOL
) callconv(std.os.windows.WINAPI) void;

proc WaitForThreadpoolWorkCallbacks(
    pwk: int,  # PTP_WORK
    fCancelPendingCallbacks: int32  # BOOL
) {.importc: "WaitForThreadpoolWorkCallbacks", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
void WaitForThreadpoolWorkCallbacks(
    ptrdiff_t pwk,   // PTP_WORK
    int fCancelPendingCallbacks   // BOOL
);

ccall((:WaitForThreadpoolWorkCallbacks, "KERNEL32.dll"), stdcall, Cvoid,
      (Int, Int32),
      pwk, fCancelPendingCallbacks)
# pwk : PTP_WORK -> Int
# fCancelPendingCallbacks : BOOL -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void WaitForThreadpoolWorkCallbacks(
    intptr_t pwk,
    int32_t fCancelPendingCallbacks);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.WaitForThreadpoolWorkCallbacks(pwk, fCancelPendingCallbacks)
-- pwk : PTP_WORK
-- fCancelPendingCallbacks : 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 WaitForThreadpoolWorkCallbacks = lib.func('__stdcall', 'WaitForThreadpoolWorkCallbacks', 'void', ['intptr_t', 'int32_t']);
// WaitForThreadpoolWorkCallbacks(pwk, fCancelPendingCallbacks)
// pwk : PTP_WORK -> 'intptr_t'
// fCancelPendingCallbacks : 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", {
  WaitForThreadpoolWorkCallbacks: { parameters: ["isize", "i32"], result: "void" },
});
// lib.symbols.WaitForThreadpoolWorkCallbacks(pwk, fCancelPendingCallbacks)
// pwk : PTP_WORK -> "isize"
// fCancelPendingCallbacks : 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
void WaitForThreadpoolWorkCallbacks(
    intptr_t pwk,
    int32_t fCancelPendingCallbacks);
C, "KERNEL32.dll");
// $ffi->WaitForThreadpoolWorkCallbacks(pwk, fCancelPendingCallbacks);
// pwk : PTP_WORK
// fCancelPendingCallbacks : 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);
    void WaitForThreadpoolWorkCallbacks(
        long pwk,   // PTP_WORK
        boolean fCancelPendingCallbacks   // BOOL
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun WaitForThreadpoolWorkCallbacks = WaitForThreadpoolWorkCallbacks(
    pwk : LibC::SSizeT,   # PTP_WORK
    fCancelPendingCallbacks : Int32   # BOOL
  ) : Void
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 WaitForThreadpoolWorkCallbacksNative = Void Function(IntPtr, Int32);
typedef WaitForThreadpoolWorkCallbacksDart = void Function(int, int);
final WaitForThreadpoolWorkCallbacks = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<WaitForThreadpoolWorkCallbacksNative, WaitForThreadpoolWorkCallbacksDart>('WaitForThreadpoolWorkCallbacks');
// pwk : PTP_WORK -> IntPtr
// fCancelPendingCallbacks : BOOL -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure WaitForThreadpoolWorkCallbacks(
  pwk: NativeInt;   // PTP_WORK
  fCancelPendingCallbacks: BOOL   // BOOL
); stdcall;
  external 'KERNEL32.dll' name 'WaitForThreadpoolWorkCallbacks';

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

foreign import stdcall safe "WaitForThreadpoolWorkCallbacks"
  c_WaitForThreadpoolWorkCallbacks :: CIntPtr -> CInt -> IO ()
-- pwk : PTP_WORK -> CIntPtr
-- fCancelPendingCallbacks : 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 waitforthreadpoolworkcallbacks =
  foreign "WaitForThreadpoolWorkCallbacks"
    (intptr_t @-> int32_t @-> returning void)
(* pwk : PTP_WORK -> intptr_t *)
(* fCancelPendingCallbacks : 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 ("WaitForThreadpoolWorkCallbacks" wait-for-threadpool-work-callbacks :convention :stdcall) :void
  (pwk :int64)   ; PTP_WORK
  (f-cancel-pending-callbacks :int32))   ; BOOL
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WaitForThreadpoolWorkCallbacks = Win32::API::More->new('KERNEL32',
    'void WaitForThreadpoolWorkCallbacks(LPARAM pwk, BOOL fCancelPendingCallbacks)');
# my $ret = $WaitForThreadpoolWorkCallbacks->Call($pwk, $fCancelPendingCallbacks);
# pwk : PTP_WORK -> LPARAM
# fCancelPendingCallbacks : BOOL -> BOOL
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。