AttachThreadInput

// USER32.dll
#include <windows.h>

BOOL AttachThreadInput(
    DWORD idAttach,
    DWORD idAttachTo,
    BOOL fAttach
);

<DllImport("USER32.dll", ExactSpelling:=True)>
Public Shared Function AttachThreadInput(
    idAttach As UInteger,   ' DWORD
    idAttachTo As UInteger,   ' DWORD
    fAttach As Boolean   ' BOOL
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' idAttach : DWORD
' idAttachTo : DWORD
' fAttach : BOOL
Declare PtrSafe Function AttachThreadInput Lib "user32" ( _
    ByVal idAttach As Long, _
    ByVal idAttachTo As Long, _
    ByVal fAttach 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

AttachThreadInput = ctypes.windll.user32.AttachThreadInput
AttachThreadInput.restype = wintypes.BOOL
AttachThreadInput.argtypes = [
    wintypes.DWORD,  # idAttach : DWORD
    wintypes.DWORD,  # idAttachTo : DWORD
    wintypes.BOOL,  # fAttach : BOOL
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
AttachThreadInput = Fiddle::Function.new(
  lib['AttachThreadInput'],
  [
    -Fiddle::TYPE_INT,  # idAttach : DWORD
    -Fiddle::TYPE_INT,  # idAttachTo : DWORD
    Fiddle::TYPE_INT,  # fAttach : BOOL
  ],
  Fiddle::TYPE_INT)

#[link(name = "user32")]
extern "system" {
    fn AttachThreadInput(
        idAttach: u32,  // DWORD
        idAttachTo: u32,  // DWORD
        fAttach: i32  // BOOL
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll")]
public static extern bool AttachThreadInput(uint idAttach, uint idAttachTo, bool fAttach);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_AttachThreadInput' -Namespace Win32 -PassThru
# $api::AttachThreadInput(idAttach, idAttachTo, fAttach)

#uselib "USER32.dll"
#func global AttachThreadInput "AttachThreadInput" sptr, sptr, sptr
; AttachThreadInput idAttach, idAttachTo, fAttach   ; 戻り値は stat
; idAttach : DWORD -> "sptr"
; idAttachTo : DWORD -> "sptr"
; fAttach : 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 "USER32.dll"
#cfunc global AttachThreadInput "AttachThreadInput" int, int, int
; res = AttachThreadInput(idAttach, idAttachTo, fAttach)
; idAttach : DWORD -> "int"
; idAttachTo : DWORD -> "int"
; fAttach : BOOL -> "int"

; BOOL AttachThreadInput(DWORD idAttach, DWORD idAttachTo, BOOL fAttach)
#uselib "USER32.dll"
#cfunc global AttachThreadInput "AttachThreadInput" int, int, int
; res = AttachThreadInput(idAttach, idAttachTo, fAttach)
; idAttach : DWORD -> "int"
; idAttachTo : DWORD -> "int"
; fAttach : BOOL -> "int"

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

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procAttachThreadInput = user32.NewProc("AttachThreadInput")
)

// idAttach (DWORD), idAttachTo (DWORD), fAttach (BOOL)
r1, _, err := procAttachThreadInput.Call(
	uintptr(idAttach),
	uintptr(idAttachTo),
	uintptr(fAttach),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function AttachThreadInput(
  idAttach: DWORD;   // DWORD
  idAttachTo: DWORD;   // DWORD
  fAttach: BOOL   // BOOL
): BOOL; stdcall;
  external 'USER32.dll' name 'AttachThreadInput';

result := DllCall("USER32\AttachThreadInput"
    , "UInt", idAttach   ; DWORD
    , "UInt", idAttachTo   ; DWORD
    , "Int", fAttach   ; BOOL
    , "Int")   ; return: BOOL

●AttachThreadInput(idAttach, idAttachTo, fAttach) = DLL("USER32.dll", "bool AttachThreadInput(dword, dword, bool)")
# 呼び出し: AttachThreadInput(idAttach, idAttachTo, fAttach)
# idAttach : DWORD -> "dword"
# idAttachTo : DWORD -> "dword"
# fAttach : 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 "user32" fn AttachThreadInput(
    idAttach: u32, // DWORD
    idAttachTo: u32, // DWORD
    fAttach: i32 // BOOL
) callconv(std.os.windows.WINAPI) i32;

proc AttachThreadInput(
    idAttach: uint32,  # DWORD
    idAttachTo: uint32,  # DWORD
    fAttach: int32  # BOOL
): int32 {.importc: "AttachThreadInput", stdcall, dynlib: "USER32.dll".}

pragma(lib, "user32");
extern(Windows)
int AttachThreadInput(
    uint idAttach,   // DWORD
    uint idAttachTo,   // DWORD
    int fAttach   // BOOL
);

ccall((:AttachThreadInput, "USER32.dll"), stdcall, Int32,
      (UInt32, UInt32, Int32),
      idAttach, idAttachTo, fAttach)
# idAttach : DWORD -> UInt32
# idAttachTo : DWORD -> UInt32
# fAttach : BOOL -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t AttachThreadInput(
    uint32_t idAttach,
    uint32_t idAttachTo,
    int32_t fAttach);
]]
local user32 = ffi.load("user32")
-- user32.AttachThreadInput(idAttach, idAttachTo, fAttach)
-- idAttach : DWORD
-- idAttachTo : DWORD
-- fAttach : 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('USER32.dll');
const AttachThreadInput = lib.func('__stdcall', 'AttachThreadInput', 'int32_t', ['uint32_t', 'uint32_t', 'int32_t']);
// AttachThreadInput(idAttach, idAttachTo, fAttach)
// idAttach : DWORD -> 'uint32_t'
// idAttachTo : DWORD -> 'uint32_t'
// fAttach : 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("USER32.dll", {
  AttachThreadInput: { parameters: ["u32", "u32", "i32"], result: "i32" },
});
// lib.symbols.AttachThreadInput(idAttach, idAttachTo, fAttach)
// idAttach : DWORD -> "u32"
// idAttachTo : DWORD -> "u32"
// fAttach : 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
int32_t AttachThreadInput(
    uint32_t idAttach,
    uint32_t idAttachTo,
    int32_t fAttach);
C, "USER32.dll");
// $ffi->AttachThreadInput(idAttach, idAttachTo, fAttach);
// idAttach : DWORD
// idAttachTo : DWORD
// fAttach : 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 User32 extends StdCallLibrary {
    User32 INSTANCE = Native.load("user32", User32.class);
    boolean AttachThreadInput(
        int idAttach,   // DWORD
        int idAttachTo,   // DWORD
        boolean fAttach   // BOOL
    );
}

@[Link("user32")]
lib LibUSER32
  fun AttachThreadInput = AttachThreadInput(
    idAttach : UInt32,   # DWORD
    idAttachTo : UInt32,   # DWORD
    fAttach : Int32   # BOOL
  ) : Int32
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 AttachThreadInputNative = Int32 Function(Uint32, Uint32, Int32);
typedef AttachThreadInputDart = int Function(int, int, int);
final AttachThreadInput = DynamicLibrary.open('USER32.dll')
    .lookupFunction<AttachThreadInputNative, AttachThreadInputDart>('AttachThreadInput');
// idAttach : DWORD -> Uint32
// idAttachTo : DWORD -> Uint32
// fAttach : BOOL -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function AttachThreadInput(
  idAttach: DWORD;   // DWORD
  idAttachTo: DWORD;   // DWORD
  fAttach: BOOL   // BOOL
): BOOL; stdcall;
  external 'USER32.dll' name 'AttachThreadInput';

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

foreign import stdcall safe "AttachThreadInput"
  c_AttachThreadInput :: Word32 -> Word32 -> CInt -> IO CInt
-- idAttach : DWORD -> Word32
-- idAttachTo : DWORD -> Word32
-- fAttach : 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 attachthreadinput =
  foreign "AttachThreadInput"
    (uint32_t @-> uint32_t @-> int32_t @-> returning int32_t)
(* idAttach : DWORD -> uint32_t *)
(* idAttachTo : DWORD -> uint32_t *)
(* fAttach : 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 user32 (t "USER32.dll"))
(cffi:use-foreign-library user32)

(cffi:defcfun ("AttachThreadInput" attach-thread-input :convention :stdcall) :int32
  (id-attach :uint32)   ; DWORD
  (id-attach-to :uint32)   ; DWORD
  (f-attach :int32))   ; BOOL
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $AttachThreadInput = Win32::API::More->new('USER32',
    'BOOL AttachThreadInput(DWORD idAttach, DWORD idAttachTo, BOOL fAttach)');
# my $ret = $AttachThreadInput->Call($idAttach, $idAttachTo, $fAttach);
# idAttach : DWORD -> DWORD
# idAttachTo : DWORD -> DWORD
# fAttach : BOOL -> BOOL
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。