WSALookupServiceBeginA

// WS2_32.dll  (ANSI / -A)
#include <windows.h>

INT WSALookupServiceBeginA(
    WSAQUERYSETA* lpqsRestrictions,
    DWORD dwControlFlags,
    HANDLE* lphLookup
);

<DllImport("WS2_32.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function WSALookupServiceBeginA(
    lpqsRestrictions As IntPtr,   ' WSAQUERYSETA*
    dwControlFlags As UInteger,   ' DWORD
    lphLookup As IntPtr   ' HANDLE* out
) As Integer
End Function

' lpqsRestrictions : WSAQUERYSETA*
' dwControlFlags : DWORD
' lphLookup : HANDLE* out
Declare PtrSafe Function WSALookupServiceBeginA Lib "ws2_32" ( _
    ByVal lpqsRestrictions As LongPtr, _
    ByVal dwControlFlags As Long, _
    ByVal lphLookup As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WSALookupServiceBeginA = ctypes.windll.ws2_32.WSALookupServiceBeginA
WSALookupServiceBeginA.restype = ctypes.c_int
WSALookupServiceBeginA.argtypes = [
    ctypes.c_void_p,  # lpqsRestrictions : WSAQUERYSETA*
    wintypes.DWORD,  # dwControlFlags : DWORD
    ctypes.c_void_p,  # lphLookup : HANDLE* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WS2_32.dll')
WSALookupServiceBeginA = Fiddle::Function.new(
  lib['WSALookupServiceBeginA'],
  [
    Fiddle::TYPE_VOIDP,  # lpqsRestrictions : WSAQUERYSETA*
    -Fiddle::TYPE_INT,  # dwControlFlags : DWORD
    Fiddle::TYPE_VOIDP,  # lphLookup : HANDLE* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ws2_32")]
extern "system" {
    fn WSALookupServiceBeginA(
        lpqsRestrictions: *mut WSAQUERYSETA,  // WSAQUERYSETA*
        dwControlFlags: u32,  // DWORD
        lphLookup: *mut *mut core::ffi::c_void  // HANDLE* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WS2_32.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern int WSALookupServiceBeginA(IntPtr lpqsRestrictions, uint dwControlFlags, IntPtr lphLookup);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WS2_32_WSALookupServiceBeginA' -Namespace Win32 -PassThru
# $api::WSALookupServiceBeginA(lpqsRestrictions, dwControlFlags, lphLookup)

#uselib "WS2_32.dll"
#func global WSALookupServiceBeginA "WSALookupServiceBeginA" sptr, sptr, sptr
; WSALookupServiceBeginA varptr(lpqsRestrictions), dwControlFlags, lphLookup   ; 戻り値は stat
; lpqsRestrictions : WSAQUERYSETA* -> "sptr"
; dwControlFlags : DWORD -> "sptr"
; lphLookup : HANDLE* out -> "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。

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

var (
	ws2_32 = windows.NewLazySystemDLL("WS2_32.dll")
	procWSALookupServiceBeginA = ws2_32.NewProc("WSALookupServiceBeginA")
)

// lpqsRestrictions (WSAQUERYSETA*), dwControlFlags (DWORD), lphLookup (HANDLE* out)
r1, _, err := procWSALookupServiceBeginA.Call(
	uintptr(lpqsRestrictions),
	uintptr(dwControlFlags),
	uintptr(lphLookup),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function WSALookupServiceBeginA(
  lpqsRestrictions: Pointer;   // WSAQUERYSETA*
  dwControlFlags: DWORD;   // DWORD
  lphLookup: Pointer   // HANDLE* out
): Integer; stdcall;
  external 'WS2_32.dll' name 'WSALookupServiceBeginA';

result := DllCall("WS2_32\WSALookupServiceBeginA"
    , "Ptr", lpqsRestrictions   ; WSAQUERYSETA*
    , "UInt", dwControlFlags   ; DWORD
    , "Ptr", lphLookup   ; HANDLE* out
    , "Int")   ; return: INT

●WSALookupServiceBeginA(lpqsRestrictions, dwControlFlags, lphLookup) = DLL("WS2_32.dll", "int WSALookupServiceBeginA(void*, dword, void*)")
# 呼び出し: WSALookupServiceBeginA(lpqsRestrictions, dwControlFlags, lphLookup)
# lpqsRestrictions : WSAQUERYSETA* -> "void*"
# dwControlFlags : DWORD -> "dword"
# lphLookup : HANDLE* 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 "ws2_32" fn WSALookupServiceBeginA(
    lpqsRestrictions: [*c]WSAQUERYSETA, // WSAQUERYSETA*
    dwControlFlags: u32, // DWORD
    lphLookup: ?*anyopaque // HANDLE* out
) callconv(std.os.windows.WINAPI) i32;

proc WSALookupServiceBeginA(
    lpqsRestrictions: ptr WSAQUERYSETA,  # WSAQUERYSETA*
    dwControlFlags: uint32,  # DWORD
    lphLookup: pointer  # HANDLE* out
): int32 {.importc: "WSALookupServiceBeginA", stdcall, dynlib: "WS2_32.dll".}

pragma(lib, "ws2_32");
extern(Windows)
int WSALookupServiceBeginA(
    WSAQUERYSETA* lpqsRestrictions,   // WSAQUERYSETA*
    uint dwControlFlags,   // DWORD
    void* lphLookup   // HANDLE* out
);

ccall((:WSALookupServiceBeginA, "WS2_32.dll"), stdcall, Int32,
      (Ptr{WSAQUERYSETA}, UInt32, Ptr{Cvoid}),
      lpqsRestrictions, dwControlFlags, lphLookup)
# lpqsRestrictions : WSAQUERYSETA* -> Ptr{WSAQUERYSETA}
# dwControlFlags : DWORD -> UInt32
# lphLookup : HANDLE* out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t WSALookupServiceBeginA(
    void* lpqsRestrictions,
    uint32_t dwControlFlags,
    void* lphLookup);
]]
local ws2_32 = ffi.load("ws2_32")
-- ws2_32.WSALookupServiceBeginA(lpqsRestrictions, dwControlFlags, lphLookup)
-- lpqsRestrictions : WSAQUERYSETA*
-- dwControlFlags : DWORD
-- lphLookup : HANDLE* 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('WS2_32.dll');
const WSALookupServiceBeginA = lib.func('__stdcall', 'WSALookupServiceBeginA', 'int32_t', ['void *', 'uint32_t', 'void *']);
// WSALookupServiceBeginA(lpqsRestrictions, dwControlFlags, lphLookup)
// lpqsRestrictions : WSAQUERYSETA* -> 'void *'
// dwControlFlags : DWORD -> 'uint32_t'
// lphLookup : HANDLE* 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("WS2_32.dll", {
  WSALookupServiceBeginA: { parameters: ["pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.WSALookupServiceBeginA(lpqsRestrictions, dwControlFlags, lphLookup)
// lpqsRestrictions : WSAQUERYSETA* -> "pointer"
// dwControlFlags : DWORD -> "u32"
// lphLookup : HANDLE* out -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t WSALookupServiceBeginA(
    void* lpqsRestrictions,
    uint32_t dwControlFlags,
    void* lphLookup);
C, "WS2_32.dll");
// $ffi->WSALookupServiceBeginA(lpqsRestrictions, dwControlFlags, lphLookup);
// lpqsRestrictions : WSAQUERYSETA*
// dwControlFlags : DWORD
// lphLookup : HANDLE* 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 Ws2_32 extends StdCallLibrary {
    Ws2_32 INSTANCE = Native.load("ws2_32", Ws2_32.class, W32APIOptions.ASCII_OPTIONS);
    int WSALookupServiceBeginA(
        Pointer lpqsRestrictions,   // WSAQUERYSETA*
        int dwControlFlags,   // DWORD
        Pointer lphLookup   // HANDLE* out
    );
}

@[Link("ws2_32")]
lib LibWS2_32
  fun WSALookupServiceBeginA = WSALookupServiceBeginA(
    lpqsRestrictions : WSAQUERYSETA*,   # WSAQUERYSETA*
    dwControlFlags : UInt32,   # DWORD
    lphLookup : Void*   # HANDLE* out
  ) : 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 WSALookupServiceBeginANative = Int32 Function(Pointer<Void>, Uint32, Pointer<Void>);
typedef WSALookupServiceBeginADart = int Function(Pointer<Void>, int, Pointer<Void>);
final WSALookupServiceBeginA = DynamicLibrary.open('WS2_32.dll')
    .lookupFunction<WSALookupServiceBeginANative, WSALookupServiceBeginADart>('WSALookupServiceBeginA');
// lpqsRestrictions : WSAQUERYSETA* -> Pointer<Void>
// dwControlFlags : DWORD -> Uint32
// lphLookup : HANDLE* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WSALookupServiceBeginA(
  lpqsRestrictions: Pointer;   // WSAQUERYSETA*
  dwControlFlags: DWORD;   // DWORD
  lphLookup: Pointer   // HANDLE* out
): Integer; stdcall;
  external 'WS2_32.dll' name 'WSALookupServiceBeginA';

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

foreign import stdcall safe "WSALookupServiceBeginA"
  c_WSALookupServiceBeginA :: Ptr () -> Word32 -> Ptr () -> IO Int32
-- lpqsRestrictions : WSAQUERYSETA* -> Ptr ()
-- dwControlFlags : DWORD -> Word32
-- lphLookup : HANDLE* 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 wsalookupservicebegina =
  foreign "WSALookupServiceBeginA"
    ((ptr void) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* lpqsRestrictions : WSAQUERYSETA* -> (ptr void) *)
(* dwControlFlags : DWORD -> uint32_t *)
(* lphLookup : HANDLE* 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 ws2_32 (t "WS2_32.dll"))
(cffi:use-foreign-library ws2_32)

(cffi:defcfun ("WSALookupServiceBeginA" wsalookup-service-begin-a :convention :stdcall) :int32
  (lpqs-restrictions :pointer)   ; WSAQUERYSETA*
  (dw-control-flags :uint32)   ; DWORD
  (lph-lookup :pointer))   ; HANDLE* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WSALookupServiceBeginA = Win32::API::More->new('WS2_32',
    'int WSALookupServiceBeginA(LPVOID lpqsRestrictions, DWORD dwControlFlags, HANDLE lphLookup)');
# my $ret = $WSALookupServiceBeginA->Call($lpqsRestrictions, $dwControlFlags, $lphLookup);
# lpqsRestrictions : WSAQUERYSETA* -> LPVOID
# dwControlFlags : DWORD -> DWORD
# lphLookup : HANDLE* out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。