ADsFreeEnumerator

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

HRESULT ADsFreeEnumerator(
    IEnumVARIANT* pEnumVariant
);

<DllImport("ACTIVEDS.dll", ExactSpelling:=True)>
Public Shared Function ADsFreeEnumerator(
    pEnumVariant As IntPtr   ' IEnumVARIANT*
) As Integer
End Function

' pEnumVariant : IEnumVARIANT*
Declare PtrSafe Function ADsFreeEnumerator Lib "activeds" ( _
    ByVal pEnumVariant 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

ADsFreeEnumerator = ctypes.windll.activeds.ADsFreeEnumerator
ADsFreeEnumerator.restype = ctypes.c_int
ADsFreeEnumerator.argtypes = [
    ctypes.c_void_p,  # pEnumVariant : IEnumVARIANT*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ACTIVEDS.dll')
ADsFreeEnumerator = Fiddle::Function.new(
  lib['ADsFreeEnumerator'],
  [
    Fiddle::TYPE_VOIDP,  # pEnumVariant : IEnumVARIANT*
  ],
  Fiddle::TYPE_INT)

#[link(name = "activeds")]
extern "system" {
    fn ADsFreeEnumerator(
        pEnumVariant: *mut core::ffi::c_void  // IEnumVARIANT*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ACTIVEDS.dll")]
public static extern int ADsFreeEnumerator(IntPtr pEnumVariant);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ACTIVEDS_ADsFreeEnumerator' -Namespace Win32 -PassThru
# $api::ADsFreeEnumerator(pEnumVariant)

#uselib "ACTIVEDS.dll"
#func global ADsFreeEnumerator "ADsFreeEnumerator" sptr
; ADsFreeEnumerator pEnumVariant   ; 戻り値は stat
; pEnumVariant : IEnumVARIANT* -> "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 "ACTIVEDS.dll"
#cfunc global ADsFreeEnumerator "ADsFreeEnumerator" sptr
; res = ADsFreeEnumerator(pEnumVariant)
; pEnumVariant : IEnumVARIANT* -> "sptr"

; HRESULT ADsFreeEnumerator(IEnumVARIANT* pEnumVariant)
#uselib "ACTIVEDS.dll"
#cfunc global ADsFreeEnumerator "ADsFreeEnumerator" intptr
; res = ADsFreeEnumerator(pEnumVariant)
; pEnumVariant : IEnumVARIANT* -> "intptr"

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

var (
	activeds = windows.NewLazySystemDLL("ACTIVEDS.dll")
	procADsFreeEnumerator = activeds.NewProc("ADsFreeEnumerator")
)

// pEnumVariant (IEnumVARIANT*)
r1, _, err := procADsFreeEnumerator.Call(
	uintptr(pEnumVariant),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function ADsFreeEnumerator(
  pEnumVariant: Pointer   // IEnumVARIANT*
): Integer; stdcall;
  external 'ACTIVEDS.dll' name 'ADsFreeEnumerator';

result := DllCall("ACTIVEDS\ADsFreeEnumerator"
    , "Ptr", pEnumVariant   ; IEnumVARIANT*
    , "Int")   ; return: HRESULT

●ADsFreeEnumerator(pEnumVariant) = DLL("ACTIVEDS.dll", "int ADsFreeEnumerator(void*)")
# 呼び出し: ADsFreeEnumerator(pEnumVariant)
# pEnumVariant : IEnumVARIANT* -> "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)。