uset_addAll

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

void uset_addAll(
    USet* set,
    const USet* additionalSet
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub uset_addAll(
    ByRef [set] As IntPtr,   ' USet* in/out
    ByRef additionalSet As IntPtr   ' USet*
)
End Sub

' set : USet* in/out
' additionalSet : USet*
Declare PtrSafe Sub uset_addAll Lib "icuuc" ( _
    ByRef set As LongPtr, _
    ByRef additionalSet As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

uset_addAll = ctypes.cdll.icuuc.uset_addAll
uset_addAll.restype = None
uset_addAll.argtypes = [
    ctypes.c_void_p,  # set : USet* in/out
    ctypes.c_void_p,  # additionalSet : USet*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
uset_addAll = Fiddle::Function.new(
  lib['uset_addAll'],
  [
    Fiddle::TYPE_VOIDP,  # set : USet* in/out
    Fiddle::TYPE_VOIDP,  # additionalSet : USet*
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn uset_addAll(
        set: *mut isize,  // USet* in/out
        additionalSet: *const isize  // USet*
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void uset_addAll(ref IntPtr set, ref IntPtr additionalSet);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_uset_addAll' -Namespace Win32 -PassThru
# $api::uset_addAll(set, additionalSet)

#uselib "icuuc.dll"
#func global uset_addAll "uset_addAll" sptr, sptr
; uset_addAll varptr(set), varptr(additionalSet)
; set : USet* in/out -> "sptr"
; additionalSet : USet* -> "sptr"

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

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procuset_addAll = icuuc.NewProc("uset_addAll")
)

// set (USet* in/out), additionalSet (USet*)
r1, _, err := procuset_addAll.Call(
	uintptr(set),
	uintptr(additionalSet),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure uset_addAll(
  set: Pointer;   // USet* in/out
  additionalSet: Pointer   // USet*
); cdecl;
  external 'icuuc.dll' name 'uset_addAll';

result := DllCall("icuuc\uset_addAll"
    , "Ptr", set   ; USet* in/out
    , "Ptr", additionalSet   ; USet*
    , "Cdecl Int")   ; return: void

●uset_addAll(set, additionalSet) = DLL("icuuc.dll", "int uset_addAll(void*, void*)")
# 呼び出し: uset_addAll(set, additionalSet)
# set : USet* in/out -> "void*"
# additionalSet : USet* -> "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)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。

const std = @import("std");

extern "icuuc" fn uset_addAll(
    set: [*c]isize, // USet* in/out
    additionalSet: [*c]isize // USet*
) callconv(.c) void;

proc uset_addAll(
    set: ptr int,  # USet* in/out
    additionalSet: ptr int  # USet*
) {.importc: "uset_addAll", cdecl, dynlib: "icuuc.dll".}

pragma(lib, "icuuc");
extern(C)
void uset_addAll(
    ptrdiff_t* set,   // USet* in/out
    ptrdiff_t* additionalSet   // USet*
);

ccall((:uset_addAll, "icuuc.dll"), Cvoid,
      (Ptr{Int}, Ptr{Int}),
      set, additionalSet)
# set : USet* in/out -> Ptr{Int}
# additionalSet : USet* -> Ptr{Int}

local ffi = require("ffi")
ffi.cdef[[
void uset_addAll(
    intptr_t* set,
    intptr_t* additionalSet);
]]
local icuuc = ffi.load("icuuc")
-- icuuc.uset_addAll(set, additionalSet)
-- set : USet* in/out
-- additionalSet : USet*
-- 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('icuuc.dll');
const uset_addAll = lib.func('__cdecl', 'uset_addAll', 'void', ['intptr_t *', 'intptr_t *']);
// uset_addAll(set, additionalSet)
// set : USet* in/out -> 'intptr_t *'
// additionalSet : USet* -> 'intptr_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("icuuc.dll", {
  uset_addAll: { parameters: ["pointer", "pointer"], result: "void" },
});
// lib.symbols.uset_addAll(set, additionalSet)
// set : USet* in/out -> "pointer"
// additionalSet : USet* -> "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
void uset_addAll(
    intptr_t* set,
    intptr_t* additionalSet);
C, "icuuc.dll");
// $ffi->uset_addAll(set, additionalSet);
// set : USet* in/out
// additionalSet : USet*
// 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。

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

public interface Icuuc extends Library {
    Icuuc INSTANCE = Native.load("icuuc", Icuuc.class);
    void uset_addAll(
        LongByReference set,   // USet* in/out
        LongByReference additionalSet   // USet*
    );
}

@[Link("icuuc")]
lib Libicuuc
  fun uset_addAll = uset_addAll(
    set : LibC::SSizeT*,   # USet* in/out
    additionalSet : LibC::SSizeT*   # USet*
  ) : Void
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。

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

typedef uset_addAllNative = Void Function(Pointer<IntPtr>, Pointer<IntPtr>);
typedef uset_addAllDart = void Function(Pointer<IntPtr>, Pointer<IntPtr>);
final uset_addAll = DynamicLibrary.open('icuuc.dll')
    .lookupFunction<uset_addAllNative, uset_addAllDart>('uset_addAll');
// set : USet* in/out -> Pointer<IntPtr>
// additionalSet : USet* -> Pointer<IntPtr>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure uset_addAll(
  set: Pointer;   // USet* in/out
  additionalSet: Pointer   // USet*
); cdecl;
  external 'icuuc.dll' name 'uset_addAll';

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

foreign import ccall safe "uset_addAll"
  c_uset_addAll :: Ptr CIntPtr -> Ptr CIntPtr -> IO ()
-- set : USet* in/out -> Ptr CIntPtr
-- additionalSet : USet* -> Ptr CIntPtr
-- 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 uset_addall =
  foreign "uset_addAll"
    ((ptr intptr_t) @-> (ptr intptr_t) @-> returning void)
(* set : USet* in/out -> (ptr intptr_t) *)
(* additionalSet : USet* -> (ptr intptr_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 icuuc (t "icuuc.dll"))
(cffi:use-foreign-library icuuc)

(cffi:defcfun ("uset_addAll" uset-add-all :convention :cdecl) :void
  (set :pointer)   ; USet* in/out
  (additional-set :pointer))   ; USet*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $uset_addAll = Win32::API::More->new('icuuc',
    'void uset_addAll(LPVOID set, LPVOID additionalSet)');
# my $ret = $uset_addAll->Call($set, $additionalSet);
# set : USet* in/out -> LPVOID
# additionalSet : USet* -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。