DPA_CreateEx

// COMCTL32.dll
#include <windows.h>

HDPA DPA_CreateEx(
    INT cpGrow,
    HANDLE hheap   // optional
);

<DllImport("COMCTL32.dll", ExactSpelling:=True)>
Public Shared Function DPA_CreateEx(
    cpGrow As Integer,   ' INT
    hheap As IntPtr   ' HANDLE optional
) As IntPtr
End Function

' cpGrow : INT
' hheap : HANDLE optional
Declare PtrSafe Function DPA_CreateEx Lib "comctl32" ( _
    ByVal cpGrow As Long, _
    ByVal hheap As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

DPA_CreateEx = ctypes.windll.comctl32.DPA_CreateEx
DPA_CreateEx.restype = ctypes.c_ssize_t
DPA_CreateEx.argtypes = [
    ctypes.c_int,  # cpGrow : INT
    wintypes.HANDLE,  # hheap : HANDLE optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('COMCTL32.dll')
DPA_CreateEx = Fiddle::Function.new(
  lib['DPA_CreateEx'],
  [
    Fiddle::TYPE_INT,  # cpGrow : INT
    Fiddle::TYPE_VOIDP,  # hheap : HANDLE optional
  ],
  Fiddle::TYPE_INTPTR_T)

#[link(name = "comctl32")]
extern "system" {
    fn DPA_CreateEx(
        cpGrow: i32,  // INT
        hheap: *mut core::ffi::c_void  // HANDLE optional
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("COMCTL32.dll")]
public static extern IntPtr DPA_CreateEx(int cpGrow, IntPtr hheap);
"@
$api = Add-Type -MemberDefinition $sig -Name 'COMCTL32_DPA_CreateEx' -Namespace Win32 -PassThru
# $api::DPA_CreateEx(cpGrow, hheap)

#uselib "COMCTL32.dll"
#func global DPA_CreateEx "DPA_CreateEx" sptr, sptr
; DPA_CreateEx cpGrow, hheap   ; 戻り値は stat
; cpGrow : INT -> "sptr"
; hheap : HANDLE optional -> "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 "COMCTL32.dll"
#cfunc global DPA_CreateEx "DPA_CreateEx" int, sptr
; res = DPA_CreateEx(cpGrow, hheap)
; cpGrow : INT -> "int"
; hheap : HANDLE optional -> "sptr"

; HDPA DPA_CreateEx(INT cpGrow, HANDLE hheap)
#uselib "COMCTL32.dll"
#cfunc global DPA_CreateEx "DPA_CreateEx" int, intptr
; res = DPA_CreateEx(cpGrow, hheap)
; cpGrow : INT -> "int"
; hheap : HANDLE optional -> "intptr"

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

var (
	comctl32 = windows.NewLazySystemDLL("COMCTL32.dll")
	procDPA_CreateEx = comctl32.NewProc("DPA_CreateEx")
)

// cpGrow (INT), hheap (HANDLE optional)
r1, _, err := procDPA_CreateEx.Call(
	uintptr(cpGrow),
	uintptr(hheap),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HDPA

function DPA_CreateEx(
  cpGrow: Integer;   // INT
  hheap: THandle   // HANDLE optional
): NativeInt; stdcall;
  external 'COMCTL32.dll' name 'DPA_CreateEx';

result := DllCall("COMCTL32\DPA_CreateEx"
    , "Int", cpGrow   ; INT
    , "Ptr", hheap   ; HANDLE optional
    , "Ptr")   ; return: HDPA

●DPA_CreateEx(cpGrow, hheap) = DLL("COMCTL32.dll", "int DPA_CreateEx(int, void*)")
# 呼び出し: DPA_CreateEx(cpGrow, hheap)
# cpGrow : INT -> "int"
# hheap : HANDLE optional -> "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)。

const std = @import("std");

extern "comctl32" fn DPA_CreateEx(
    cpGrow: i32, // INT
    hheap: ?*anyopaque // HANDLE optional
) callconv(std.os.windows.WINAPI) isize;

proc DPA_CreateEx(
    cpGrow: int32,  # INT
    hheap: pointer  # HANDLE optional
): int {.importc: "DPA_CreateEx", stdcall, dynlib: "COMCTL32.dll".}

pragma(lib, "comctl32");
extern(Windows)
ptrdiff_t DPA_CreateEx(
    int cpGrow,   // INT
    void* hheap   // HANDLE optional
);

ccall((:DPA_CreateEx, "COMCTL32.dll"), stdcall, Int,
      (Int32, Ptr{Cvoid}),
      cpGrow, hheap)
# cpGrow : INT -> Int32
# hheap : HANDLE optional -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
intptr_t DPA_CreateEx(
    int32_t cpGrow,
    void* hheap);
]]
local comctl32 = ffi.load("comctl32")
-- comctl32.DPA_CreateEx(cpGrow, hheap)
-- cpGrow : INT
-- hheap : HANDLE optional
-- 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('COMCTL32.dll');
const DPA_CreateEx = lib.func('__stdcall', 'DPA_CreateEx', 'intptr_t', ['int32_t', 'void *']);
// DPA_CreateEx(cpGrow, hheap)
// cpGrow : INT -> 'int32_t'
// hheap : HANDLE optional -> 'void *'
// 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("COMCTL32.dll", {
  DPA_CreateEx: { parameters: ["i32", "pointer"], result: "isize" },
});
// lib.symbols.DPA_CreateEx(cpGrow, hheap)
// cpGrow : INT -> "i32"
// hheap : HANDLE optional -> "pointer"
// 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
intptr_t DPA_CreateEx(
    int32_t cpGrow,
    void* hheap);
C, "COMCTL32.dll");
// $ffi->DPA_CreateEx(cpGrow, hheap);
// cpGrow : INT
// hheap : HANDLE optional
// 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 Comctl32 extends StdCallLibrary {
    Comctl32 INSTANCE = Native.load("comctl32", Comctl32.class);
    long DPA_CreateEx(
        int cpGrow,   // INT
        Pointer hheap   // HANDLE optional
    );
}

@[Link("comctl32")]
lib LibCOMCTL32
  fun DPA_CreateEx = DPA_CreateEx(
    cpGrow : Int32,   # INT
    hheap : Void*   # HANDLE optional
  ) : LibC::SSizeT
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 DPA_CreateExNative = IntPtr Function(Int32, Pointer<Void>);
typedef DPA_CreateExDart = int Function(int, Pointer<Void>);
final DPA_CreateEx = DynamicLibrary.open('COMCTL32.dll')
    .lookupFunction<DPA_CreateExNative, DPA_CreateExDart>('DPA_CreateEx');
// cpGrow : INT -> Int32
// hheap : HANDLE optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DPA_CreateEx(
  cpGrow: Integer;   // INT
  hheap: THandle   // HANDLE optional
): NativeInt; stdcall;
  external 'COMCTL32.dll' name 'DPA_CreateEx';

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

foreign import stdcall safe "DPA_CreateEx"
  c_DPA_CreateEx :: Int32 -> Ptr () -> IO CIntPtr
-- cpGrow : INT -> Int32
-- hheap : HANDLE optional -> Ptr ()
-- 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 dpa_createex =
  foreign "DPA_CreateEx"
    (int32_t @-> (ptr void) @-> returning intptr_t)
(* cpGrow : INT -> int32_t *)
(* hheap : HANDLE optional -> (ptr void) *)
(* 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 comctl32 (t "COMCTL32.dll"))
(cffi:use-foreign-library comctl32)

(cffi:defcfun ("DPA_CreateEx" dpa-create-ex :convention :stdcall) :int64
  (cp-grow :int32)   ; INT
  (hheap :pointer))   ; HANDLE optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DPA_CreateEx = Win32::API::More->new('COMCTL32',
    'LPARAM DPA_CreateEx(int cpGrow, HANDLE hheap)');
# my $ret = $DPA_CreateEx->Call($cpGrow, $hheap);
# cpGrow : INT -> int
# hheap : HANDLE optional -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。