AppCacheFreeDownloadList

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

void AppCacheFreeDownloadList(
    APP_CACHE_DOWNLOAD_LIST* pDownloadList
);

<DllImport("WININET.dll", ExactSpelling:=True)>
Public Shared Sub AppCacheFreeDownloadList(
    pDownloadList As IntPtr   ' APP_CACHE_DOWNLOAD_LIST* in/out
)
End Sub

' pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out
Declare PtrSafe Sub AppCacheFreeDownloadList Lib "wininet" ( _
    ByVal pDownloadList As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

AppCacheFreeDownloadList = ctypes.windll.wininet.AppCacheFreeDownloadList
AppCacheFreeDownloadList.restype = None
AppCacheFreeDownloadList.argtypes = [
    ctypes.c_void_p,  # pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
AppCacheFreeDownloadList = Fiddle::Function.new(
  lib['AppCacheFreeDownloadList'],
  [
    Fiddle::TYPE_VOIDP,  # pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out
  ],
  Fiddle::TYPE_VOID)

#[link(name = "wininet")]
extern "system" {
    fn AppCacheFreeDownloadList(
        pDownloadList: *mut APP_CACHE_DOWNLOAD_LIST  // APP_CACHE_DOWNLOAD_LIST* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WININET.dll")]
public static extern void AppCacheFreeDownloadList(IntPtr pDownloadList);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_AppCacheFreeDownloadList' -Namespace Win32 -PassThru
# $api::AppCacheFreeDownloadList(pDownloadList)

#uselib "WININET.dll"
#func global AppCacheFreeDownloadList "AppCacheFreeDownloadList" sptr
; AppCacheFreeDownloadList varptr(pDownloadList)
; pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out -> "sptr"

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

var (
	wininet = windows.NewLazySystemDLL("WININET.dll")
	procAppCacheFreeDownloadList = wininet.NewProc("AppCacheFreeDownloadList")
)

// pDownloadList (APP_CACHE_DOWNLOAD_LIST* in/out)
r1, _, err := procAppCacheFreeDownloadList.Call(
	uintptr(pDownloadList),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure AppCacheFreeDownloadList(
  pDownloadList: Pointer   // APP_CACHE_DOWNLOAD_LIST* in/out
); stdcall;
  external 'WININET.dll' name 'AppCacheFreeDownloadList';

result := DllCall("WININET\AppCacheFreeDownloadList"
    , "Ptr", pDownloadList   ; APP_CACHE_DOWNLOAD_LIST* in/out
    , "Int")   ; return: void

●AppCacheFreeDownloadList(pDownloadList) = DLL("WININET.dll", "int AppCacheFreeDownloadList(void*)")
# 呼び出し: AppCacheFreeDownloadList(pDownloadList)
# pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out -> "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 "wininet" fn AppCacheFreeDownloadList(
    pDownloadList: [*c]APP_CACHE_DOWNLOAD_LIST // APP_CACHE_DOWNLOAD_LIST* in/out
) callconv(std.os.windows.WINAPI) void;

proc AppCacheFreeDownloadList(
    pDownloadList: ptr APP_CACHE_DOWNLOAD_LIST  # APP_CACHE_DOWNLOAD_LIST* in/out
) {.importc: "AppCacheFreeDownloadList", stdcall, dynlib: "WININET.dll".}

pragma(lib, "wininet");
extern(Windows)
void AppCacheFreeDownloadList(
    APP_CACHE_DOWNLOAD_LIST* pDownloadList   // APP_CACHE_DOWNLOAD_LIST* in/out
);

ccall((:AppCacheFreeDownloadList, "WININET.dll"), stdcall, Cvoid,
      (Ptr{APP_CACHE_DOWNLOAD_LIST},),
      pDownloadList)
# pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out -> Ptr{APP_CACHE_DOWNLOAD_LIST}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void AppCacheFreeDownloadList(
    void* pDownloadList);
]]
local wininet = ffi.load("wininet")
-- wininet.AppCacheFreeDownloadList(pDownloadList)
-- pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out
-- 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('WININET.dll');
const AppCacheFreeDownloadList = lib.func('__stdcall', 'AppCacheFreeDownloadList', 'void', ['void *']);
// AppCacheFreeDownloadList(pDownloadList)
// pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out -> '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("WININET.dll", {
  AppCacheFreeDownloadList: { parameters: ["pointer"], result: "void" },
});
// lib.symbols.AppCacheFreeDownloadList(pDownloadList)
// pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out -> "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 AppCacheFreeDownloadList(
    void* pDownloadList);
C, "WININET.dll");
// $ffi->AppCacheFreeDownloadList(pDownloadList);
// pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out
// 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 Wininet extends StdCallLibrary {
    Wininet INSTANCE = Native.load("wininet", Wininet.class);
    void AppCacheFreeDownloadList(
        Pointer pDownloadList   // APP_CACHE_DOWNLOAD_LIST* in/out
    );
}

@[Link("wininet")]
lib LibWININET
  fun AppCacheFreeDownloadList = AppCacheFreeDownloadList(
    pDownloadList : APP_CACHE_DOWNLOAD_LIST*   # APP_CACHE_DOWNLOAD_LIST* in/out
  ) : 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 AppCacheFreeDownloadListNative = Void Function(Pointer<Void>);
typedef AppCacheFreeDownloadListDart = void Function(Pointer<Void>);
final AppCacheFreeDownloadList = DynamicLibrary.open('WININET.dll')
    .lookupFunction<AppCacheFreeDownloadListNative, AppCacheFreeDownloadListDart>('AppCacheFreeDownloadList');
// pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure AppCacheFreeDownloadList(
  pDownloadList: Pointer   // APP_CACHE_DOWNLOAD_LIST* in/out
); stdcall;
  external 'WININET.dll' name 'AppCacheFreeDownloadList';

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

foreign import stdcall safe "AppCacheFreeDownloadList"
  c_AppCacheFreeDownloadList :: Ptr () -> IO ()
-- pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out -> 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 appcachefreedownloadlist =
  foreign "AppCacheFreeDownloadList"
    ((ptr void) @-> returning void)
(* pDownloadList : APP_CACHE_DOWNLOAD_LIST* in/out -> (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 wininet (t "WININET.dll"))
(cffi:use-foreign-library wininet)

(cffi:defcfun ("AppCacheFreeDownloadList" app-cache-free-download-list :convention :stdcall) :void
  (p-download-list :pointer))   ; APP_CACHE_DOWNLOAD_LIST* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

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