DXGIDeclareAdapterRemovalSupport

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

HRESULT DXGIDeclareAdapterRemovalSupport(void);

<DllImport("dxgi.dll", ExactSpelling:=True)>
Public Shared Function DXGIDeclareAdapterRemovalSupport() As Integer
End Function

Declare PtrSafe Function DXGIDeclareAdapterRemovalSupport Lib "dxgi" () As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

DXGIDeclareAdapterRemovalSupport = ctypes.windll.dxgi.DXGIDeclareAdapterRemovalSupport
DXGIDeclareAdapterRemovalSupport.restype = ctypes.c_int
DXGIDeclareAdapterRemovalSupport.argtypes = []

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dxgi.dll')
DXGIDeclareAdapterRemovalSupport = Fiddle::Function.new(
  lib['DXGIDeclareAdapterRemovalSupport'],
  [],
  Fiddle::TYPE_INT)

#[link(name = "dxgi")]
extern "system" {
    fn DXGIDeclareAdapterRemovalSupport() -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("dxgi.dll")]
public static extern int DXGIDeclareAdapterRemovalSupport();
"@
$api = Add-Type -MemberDefinition $sig -Name 'dxgi_DXGIDeclareAdapterRemovalSupport' -Namespace Win32 -PassThru
# $api::DXGIDeclareAdapterRemovalSupport()

#uselib "dxgi.dll"
#func global DXGIDeclareAdapterRemovalSupport "DXGIDeclareAdapterRemovalSupport"
; DXGIDeclareAdapterRemovalSupport   ; 戻り値は stat
; ※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 "dxgi.dll"
#cfunc global DXGIDeclareAdapterRemovalSupport "DXGIDeclareAdapterRemovalSupport"
; res = DXGIDeclareAdapterRemovalSupport()

; HRESULT DXGIDeclareAdapterRemovalSupport()
#uselib "dxgi.dll"
#cfunc global DXGIDeclareAdapterRemovalSupport "DXGIDeclareAdapterRemovalSupport"
; res = DXGIDeclareAdapterRemovalSupport()

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

var (
	dxgi = windows.NewLazySystemDLL("dxgi.dll")
	procDXGIDeclareAdapterRemovalSupport = dxgi.NewProc("DXGIDeclareAdapterRemovalSupport")
)

r1, _, err := procDXGIDeclareAdapterRemovalSupport.Call()
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DXGIDeclareAdapterRemovalSupport: Integer; stdcall;
  external 'dxgi.dll' name 'DXGIDeclareAdapterRemovalSupport';

result := DllCall("dxgi\DXGIDeclareAdapterRemovalSupport", "Int")

●DXGIDeclareAdapterRemovalSupport() = DLL("dxgi.dll", "int DXGIDeclareAdapterRemovalSupport()")
# 呼び出し: DXGIDeclareAdapterRemovalSupport()
# 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 "dxgi" fn DXGIDeclareAdapterRemovalSupport() callconv(std.os.windows.WINAPI) i32;

proc DXGIDeclareAdapterRemovalSupport(): int32 {.importc: "DXGIDeclareAdapterRemovalSupport", stdcall, dynlib: "dxgi.dll".}

pragma(lib, "dxgi");
extern(Windows)
int DXGIDeclareAdapterRemovalSupport();

ccall((:DXGIDeclareAdapterRemovalSupport, "dxgi.dll"), stdcall, Int32,
      (),
      )
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t DXGIDeclareAdapterRemovalSupport(void);
]]
local dxgi = ffi.load("dxgi")
-- dxgi.DXGIDeclareAdapterRemovalSupport()
-- 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('dxgi.dll');
const DXGIDeclareAdapterRemovalSupport = lib.func('__stdcall', 'DXGIDeclareAdapterRemovalSupport', 'int32_t', []);
// DXGIDeclareAdapterRemovalSupport()
// 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("dxgi.dll", {
  DXGIDeclareAdapterRemovalSupport: { parameters: [], result: "i32" },
});
// lib.symbols.DXGIDeclareAdapterRemovalSupport()
// 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 DXGIDeclareAdapterRemovalSupport(void);
C, "dxgi.dll");
// $ffi->DXGIDeclareAdapterRemovalSupport();
// 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 Dxgi extends StdCallLibrary {
    Dxgi INSTANCE = Native.load("dxgi", Dxgi.class);
    int DXGIDeclareAdapterRemovalSupport();
}

@[Link("dxgi")]
lib Libdxgi
  fun DXGIDeclareAdapterRemovalSupport = DXGIDeclareAdapterRemovalSupport() : 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 DXGIDeclareAdapterRemovalSupportNative = Int32 Function();
typedef DXGIDeclareAdapterRemovalSupportDart = int Function();
final DXGIDeclareAdapterRemovalSupport = DynamicLibrary.open('dxgi.dll')
    .lookupFunction<DXGIDeclareAdapterRemovalSupportNative, DXGIDeclareAdapterRemovalSupportDart>('DXGIDeclareAdapterRemovalSupport');
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DXGIDeclareAdapterRemovalSupport: Integer; stdcall;
  external 'dxgi.dll' name 'DXGIDeclareAdapterRemovalSupport';

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

foreign import stdcall safe "DXGIDeclareAdapterRemovalSupport"
  c_DXGIDeclareAdapterRemovalSupport :: IO Int32
-- 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 dxgideclareadapterremovalsupport =
  foreign "DXGIDeclareAdapterRemovalSupport"
    (void @-> returning 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 dxgi (t "dxgi.dll"))
(cffi:use-foreign-library dxgi)

(cffi:defcfun ("DXGIDeclareAdapterRemovalSupport" dxgideclare-adapter-removal-support :convention :stdcall) :int32)
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DXGIDeclareAdapterRemovalSupport = Win32::API::More->new('dxgi',
    'int DXGIDeclareAdapterRemovalSupport()');
# my $ret = $DXGIDeclareAdapterRemovalSupport->Call();
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。