SQLCopyDesc

// ODBC32.dll
#include <windows.h>

SHORT SQLCopyDesc(
    void* SourceDescHandle,
    void* TargetDescHandle
);

<DllImport("ODBC32.dll", ExactSpelling:=True)>
Public Shared Function SQLCopyDesc(
    SourceDescHandle As IntPtr,   ' void* in/out
    TargetDescHandle As IntPtr   ' void* in/out
) As Short
End Function

' SourceDescHandle : void* in/out
' TargetDescHandle : void* in/out
Declare PtrSafe Function SQLCopyDesc Lib "odbc32" ( _
    ByVal SourceDescHandle As LongPtr, _
    ByVal TargetDescHandle As LongPtr) As Integer
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SQLCopyDesc = ctypes.windll.odbc32.SQLCopyDesc
SQLCopyDesc.restype = ctypes.c_short
SQLCopyDesc.argtypes = [
    ctypes.POINTER(None),  # SourceDescHandle : void* in/out
    ctypes.POINTER(None),  # TargetDescHandle : void* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ODBC32.dll')
SQLCopyDesc = Fiddle::Function.new(
  lib['SQLCopyDesc'],
  [
    Fiddle::TYPE_VOIDP,  # SourceDescHandle : void* in/out
    Fiddle::TYPE_VOIDP,  # TargetDescHandle : void* in/out
  ],
  Fiddle::TYPE_SHORT)

#[link(name = "odbc32")]
extern "system" {
    fn SQLCopyDesc(
        SourceDescHandle: *mut (),  // void* in/out
        TargetDescHandle: *mut ()  // void* in/out
    ) -> i16;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ODBC32.dll")]
public static extern short SQLCopyDesc(IntPtr SourceDescHandle, IntPtr TargetDescHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ODBC32_SQLCopyDesc' -Namespace Win32 -PassThru
# $api::SQLCopyDesc(SourceDescHandle, TargetDescHandle)

#uselib "ODBC32.dll"
#func global SQLCopyDesc "SQLCopyDesc" sptr, sptr
; SQLCopyDesc SourceDescHandle, TargetDescHandle   ; 戻り値は stat
; SourceDescHandle : void* in/out -> "sptr"
; TargetDescHandle : void* in/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。

#uselib "ODBC32.dll"
#cfunc global SQLCopyDesc "SQLCopyDesc" sptr, sptr
; res = SQLCopyDesc(SourceDescHandle, TargetDescHandle)
; SourceDescHandle : void* in/out -> "sptr"
; TargetDescHandle : void* in/out -> "sptr"

; SHORT SQLCopyDesc(void* SourceDescHandle, void* TargetDescHandle)
#uselib "ODBC32.dll"
#cfunc global SQLCopyDesc "SQLCopyDesc" intptr, intptr
; res = SQLCopyDesc(SourceDescHandle, TargetDescHandle)
; SourceDescHandle : void* in/out -> "intptr"
; TargetDescHandle : void* in/out -> "intptr"

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

var (
	odbc32 = windows.NewLazySystemDLL("ODBC32.dll")
	procSQLCopyDesc = odbc32.NewProc("SQLCopyDesc")
)

// SourceDescHandle (void* in/out), TargetDescHandle (void* in/out)
r1, _, err := procSQLCopyDesc.Call(
	uintptr(SourceDescHandle),
	uintptr(TargetDescHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // SHORT

function SQLCopyDesc(
  SourceDescHandle: Pointer;   // void* in/out
  TargetDescHandle: Pointer   // void* in/out
): Smallint; stdcall;
  external 'ODBC32.dll' name 'SQLCopyDesc';

result := DllCall("ODBC32\SQLCopyDesc"
    , "Ptr", SourceDescHandle   ; void* in/out
    , "Ptr", TargetDescHandle   ; void* in/out
    , "Short")   ; return: SHORT

●SQLCopyDesc(SourceDescHandle, TargetDescHandle) = DLL("ODBC32.dll", "int SQLCopyDesc(void*, void*)")
# 呼び出し: SQLCopyDesc(SourceDescHandle, TargetDescHandle)
# SourceDescHandle : void* in/out -> "void*"
# TargetDescHandle : void* 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 "odbc32" fn SQLCopyDesc(
    SourceDescHandle: ?*anyopaque, // void* in/out
    TargetDescHandle: ?*anyopaque // void* in/out
) callconv(std.os.windows.WINAPI) i16;

proc SQLCopyDesc(
    SourceDescHandle: pointer,  # void* in/out
    TargetDescHandle: pointer  # void* in/out
): int16 {.importc: "SQLCopyDesc", stdcall, dynlib: "ODBC32.dll".}

pragma(lib, "odbc32");
extern(Windows)
short SQLCopyDesc(
    void* SourceDescHandle,   // void* in/out
    void* TargetDescHandle   // void* in/out
);

ccall((:SQLCopyDesc, "ODBC32.dll"), stdcall, Int16,
      (Ptr{Cvoid}, Ptr{Cvoid}),
      SourceDescHandle, TargetDescHandle)
# SourceDescHandle : void* in/out -> Ptr{Cvoid}
# TargetDescHandle : void* in/out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int16_t SQLCopyDesc(
    void* SourceDescHandle,
    void* TargetDescHandle);
]]
local odbc32 = ffi.load("odbc32")
-- odbc32.SQLCopyDesc(SourceDescHandle, TargetDescHandle)
-- SourceDescHandle : void* in/out
-- TargetDescHandle : void* 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('ODBC32.dll');
const SQLCopyDesc = lib.func('__stdcall', 'SQLCopyDesc', 'int16_t', ['void *', 'void *']);
// SQLCopyDesc(SourceDescHandle, TargetDescHandle)
// SourceDescHandle : void* in/out -> 'void *'
// TargetDescHandle : void* 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("ODBC32.dll", {
  SQLCopyDesc: { parameters: ["pointer", "pointer"], result: "i16" },
});
// lib.symbols.SQLCopyDesc(SourceDescHandle, TargetDescHandle)
// SourceDescHandle : void* in/out -> "pointer"
// TargetDescHandle : void* 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
int16_t SQLCopyDesc(
    void* SourceDescHandle,
    void* TargetDescHandle);
C, "ODBC32.dll");
// $ffi->SQLCopyDesc(SourceDescHandle, TargetDescHandle);
// SourceDescHandle : void* in/out
// TargetDescHandle : void* 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 Odbc32 extends StdCallLibrary {
    Odbc32 INSTANCE = Native.load("odbc32", Odbc32.class);
    short SQLCopyDesc(
        Pointer SourceDescHandle,   // void* in/out
        Pointer TargetDescHandle   // void* in/out
    );
}

@[Link("odbc32")]
lib LibODBC32
  fun SQLCopyDesc = SQLCopyDesc(
    SourceDescHandle : Void*,   # void* in/out
    TargetDescHandle : Void*   # void* in/out
  ) : Int16
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 SQLCopyDescNative = Int16 Function(Pointer<Void>, Pointer<Void>);
typedef SQLCopyDescDart = int Function(Pointer<Void>, Pointer<Void>);
final SQLCopyDesc = DynamicLibrary.open('ODBC32.dll')
    .lookupFunction<SQLCopyDescNative, SQLCopyDescDart>('SQLCopyDesc');
// SourceDescHandle : void* in/out -> Pointer<Void>
// TargetDescHandle : void* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SQLCopyDesc(
  SourceDescHandle: Pointer;   // void* in/out
  TargetDescHandle: Pointer   // void* in/out
): Smallint; stdcall;
  external 'ODBC32.dll' name 'SQLCopyDesc';

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

foreign import stdcall safe "SQLCopyDesc"
  c_SQLCopyDesc :: Ptr () -> Ptr () -> IO Int16
-- SourceDescHandle : void* in/out -> Ptr ()
-- TargetDescHandle : void* 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 sqlcopydesc =
  foreign "SQLCopyDesc"
    ((ptr void) @-> (ptr void) @-> returning int16_t)
(* SourceDescHandle : void* in/out -> (ptr void) *)
(* TargetDescHandle : void* 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 odbc32 (t "ODBC32.dll"))
(cffi:use-foreign-library odbc32)

(cffi:defcfun ("SQLCopyDesc" sqlcopy-desc :convention :stdcall) :int16
  (source-desc-handle :pointer)   ; void* in/out
  (target-desc-handle :pointer))   ; void* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SQLCopyDesc = Win32::API::More->new('ODBC32',
    'short SQLCopyDesc(LPVOID SourceDescHandle, LPVOID TargetDescHandle)');
# my $ret = $SQLCopyDesc->Call($SourceDescHandle, $TargetDescHandle);
# SourceDescHandle : void* in/out -> LPVOID
# TargetDescHandle : void* 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。