WSADuplicateSocketA

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

INT WSADuplicateSocketA(
    SOCKET s,
    DWORD dwProcessId,
    WSAPROTOCOL_INFOA* lpProtocolInfo
);

<DllImport("WS2_32.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function WSADuplicateSocketA(
    s As UIntPtr,   ' SOCKET
    dwProcessId As UInteger,   ' DWORD
    lpProtocolInfo As IntPtr   ' WSAPROTOCOL_INFOA* out
) As Integer
End Function

' s : SOCKET
' dwProcessId : DWORD
' lpProtocolInfo : WSAPROTOCOL_INFOA* out
Declare PtrSafe Function WSADuplicateSocketA Lib "ws2_32" ( _
    ByVal s As LongPtr, _
    ByVal dwProcessId As Long, _
    ByVal lpProtocolInfo 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

WSADuplicateSocketA = ctypes.windll.ws2_32.WSADuplicateSocketA
WSADuplicateSocketA.restype = ctypes.c_int
WSADuplicateSocketA.argtypes = [
    ctypes.c_size_t,  # s : SOCKET
    wintypes.DWORD,  # dwProcessId : DWORD
    ctypes.c_void_p,  # lpProtocolInfo : WSAPROTOCOL_INFOA* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WS2_32.dll')
WSADuplicateSocketA = Fiddle::Function.new(
  lib['WSADuplicateSocketA'],
  [
    Fiddle::TYPE_UINTPTR_T,  # s : SOCKET
    -Fiddle::TYPE_INT,  # dwProcessId : DWORD
    Fiddle::TYPE_VOIDP,  # lpProtocolInfo : WSAPROTOCOL_INFOA* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ws2_32")]
extern "system" {
    fn WSADuplicateSocketA(
        s: usize,  // SOCKET
        dwProcessId: u32,  // DWORD
        lpProtocolInfo: *mut WSAPROTOCOL_INFOA  // WSAPROTOCOL_INFOA* 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 WSADuplicateSocketA(UIntPtr s, uint dwProcessId, IntPtr lpProtocolInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WS2_32_WSADuplicateSocketA' -Namespace Win32 -PassThru
# $api::WSADuplicateSocketA(s, dwProcessId, lpProtocolInfo)

#uselib "WS2_32.dll"
#func global WSADuplicateSocketA "WSADuplicateSocketA" sptr, sptr, sptr
; WSADuplicateSocketA s, dwProcessId, varptr(lpProtocolInfo)   ; 戻り値は stat
; s : SOCKET -> "sptr"
; dwProcessId : DWORD -> "sptr"
; lpProtocolInfo : WSAPROTOCOL_INFOA* 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")
	procWSADuplicateSocketA = ws2_32.NewProc("WSADuplicateSocketA")
)

// s (SOCKET), dwProcessId (DWORD), lpProtocolInfo (WSAPROTOCOL_INFOA* out)
r1, _, err := procWSADuplicateSocketA.Call(
	uintptr(s),
	uintptr(dwProcessId),
	uintptr(lpProtocolInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function WSADuplicateSocketA(
  s: NativeUInt;   // SOCKET
  dwProcessId: DWORD;   // DWORD
  lpProtocolInfo: Pointer   // WSAPROTOCOL_INFOA* out
): Integer; stdcall;
  external 'WS2_32.dll' name 'WSADuplicateSocketA';

result := DllCall("WS2_32\WSADuplicateSocketA"
    , "UPtr", s   ; SOCKET
    , "UInt", dwProcessId   ; DWORD
    , "Ptr", lpProtocolInfo   ; WSAPROTOCOL_INFOA* out
    , "Int")   ; return: INT

●WSADuplicateSocketA(s, dwProcessId, lpProtocolInfo) = DLL("WS2_32.dll", "int WSADuplicateSocketA(int, dword, void*)")
# 呼び出し: WSADuplicateSocketA(s, dwProcessId, lpProtocolInfo)
# s : SOCKET -> "int"
# dwProcessId : DWORD -> "dword"
# lpProtocolInfo : WSAPROTOCOL_INFOA* 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 WSADuplicateSocketA(
    s: usize, // SOCKET
    dwProcessId: u32, // DWORD
    lpProtocolInfo: [*c]WSAPROTOCOL_INFOA // WSAPROTOCOL_INFOA* out
) callconv(std.os.windows.WINAPI) i32;

proc WSADuplicateSocketA(
    s: uint,  # SOCKET
    dwProcessId: uint32,  # DWORD
    lpProtocolInfo: ptr WSAPROTOCOL_INFOA  # WSAPROTOCOL_INFOA* out
): int32 {.importc: "WSADuplicateSocketA", stdcall, dynlib: "WS2_32.dll".}

pragma(lib, "ws2_32");
extern(Windows)
int WSADuplicateSocketA(
    size_t s,   // SOCKET
    uint dwProcessId,   // DWORD
    WSAPROTOCOL_INFOA* lpProtocolInfo   // WSAPROTOCOL_INFOA* out
);

ccall((:WSADuplicateSocketA, "WS2_32.dll"), stdcall, Int32,
      (Csize_t, UInt32, Ptr{WSAPROTOCOL_INFOA}),
      s, dwProcessId, lpProtocolInfo)
# s : SOCKET -> Csize_t
# dwProcessId : DWORD -> UInt32
# lpProtocolInfo : WSAPROTOCOL_INFOA* out -> Ptr{WSAPROTOCOL_INFOA}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t WSADuplicateSocketA(
    uintptr_t s,
    uint32_t dwProcessId,
    void* lpProtocolInfo);
]]
local ws2_32 = ffi.load("ws2_32")
-- ws2_32.WSADuplicateSocketA(s, dwProcessId, lpProtocolInfo)
-- s : SOCKET
-- dwProcessId : DWORD
-- lpProtocolInfo : WSAPROTOCOL_INFOA* 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 WSADuplicateSocketA = lib.func('__stdcall', 'WSADuplicateSocketA', 'int32_t', ['uintptr_t', 'uint32_t', 'void *']);
// WSADuplicateSocketA(s, dwProcessId, lpProtocolInfo)
// s : SOCKET -> 'uintptr_t'
// dwProcessId : DWORD -> 'uint32_t'
// lpProtocolInfo : WSAPROTOCOL_INFOA* 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", {
  WSADuplicateSocketA: { parameters: ["usize", "u32", "pointer"], result: "i32" },
});
// lib.symbols.WSADuplicateSocketA(s, dwProcessId, lpProtocolInfo)
// s : SOCKET -> "usize"
// dwProcessId : DWORD -> "u32"
// lpProtocolInfo : WSAPROTOCOL_INFOA* 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 WSADuplicateSocketA(
    size_t s,
    uint32_t dwProcessId,
    void* lpProtocolInfo);
C, "WS2_32.dll");
// $ffi->WSADuplicateSocketA(s, dwProcessId, lpProtocolInfo);
// s : SOCKET
// dwProcessId : DWORD
// lpProtocolInfo : WSAPROTOCOL_INFOA* 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 WSADuplicateSocketA(
        long s,   // SOCKET
        int dwProcessId,   // DWORD
        Pointer lpProtocolInfo   // WSAPROTOCOL_INFOA* out
    );
}

@[Link("ws2_32")]
lib LibWS2_32
  fun WSADuplicateSocketA = WSADuplicateSocketA(
    s : LibC::SizeT,   # SOCKET
    dwProcessId : UInt32,   # DWORD
    lpProtocolInfo : WSAPROTOCOL_INFOA*   # WSAPROTOCOL_INFOA* 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 WSADuplicateSocketANative = Int32 Function(UintPtr, Uint32, Pointer<Void>);
typedef WSADuplicateSocketADart = int Function(int, int, Pointer<Void>);
final WSADuplicateSocketA = DynamicLibrary.open('WS2_32.dll')
    .lookupFunction<WSADuplicateSocketANative, WSADuplicateSocketADart>('WSADuplicateSocketA');
// s : SOCKET -> UintPtr
// dwProcessId : DWORD -> Uint32
// lpProtocolInfo : WSAPROTOCOL_INFOA* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WSADuplicateSocketA(
  s: NativeUInt;   // SOCKET
  dwProcessId: DWORD;   // DWORD
  lpProtocolInfo: Pointer   // WSAPROTOCOL_INFOA* out
): Integer; stdcall;
  external 'WS2_32.dll' name 'WSADuplicateSocketA';

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

foreign import stdcall safe "WSADuplicateSocketA"
  c_WSADuplicateSocketA :: CUIntPtr -> Word32 -> Ptr () -> IO Int32
-- s : SOCKET -> CUIntPtr
-- dwProcessId : DWORD -> Word32
-- lpProtocolInfo : WSAPROTOCOL_INFOA* 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 wsaduplicatesocketa =
  foreign "WSADuplicateSocketA"
    (size_t @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* s : SOCKET -> size_t *)
(* dwProcessId : DWORD -> uint32_t *)
(* lpProtocolInfo : WSAPROTOCOL_INFOA* 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 ("WSADuplicateSocketA" wsaduplicate-socket-a :convention :stdcall) :int32
  (s :uint64)   ; SOCKET
  (dw-process-id :uint32)   ; DWORD
  (lp-protocol-info :pointer))   ; WSAPROTOCOL_INFOA* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WSADuplicateSocketA = Win32::API::More->new('WS2_32',
    'int WSADuplicateSocketA(WPARAM s, DWORD dwProcessId, LPVOID lpProtocolInfo)');
# my $ret = $WSADuplicateSocketA->Call($s, $dwProcessId, $lpProtocolInfo);
# s : SOCKET -> WPARAM
# dwProcessId : DWORD -> DWORD
# lpProtocolInfo : WSAPROTOCOL_INFOA* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。