AdsFreeAdsValues

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

void AdsFreeAdsValues(
    ADSVALUE* pAdsValues,
    DWORD dwNumValues
);

<DllImport("ACTIVEDS.dll", ExactSpelling:=True)>
Public Shared Sub AdsFreeAdsValues(
    pAdsValues As IntPtr,   ' ADSVALUE* in/out
    dwNumValues As UInteger   ' DWORD
)
End Sub

' pAdsValues : ADSVALUE* in/out
' dwNumValues : DWORD
Declare PtrSafe Sub AdsFreeAdsValues Lib "activeds" ( _
    ByVal pAdsValues As LongPtr, _
    ByVal dwNumValues As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

AdsFreeAdsValues = ctypes.windll.activeds.AdsFreeAdsValues
AdsFreeAdsValues.restype = None
AdsFreeAdsValues.argtypes = [
    ctypes.c_void_p,  # pAdsValues : ADSVALUE* in/out
    wintypes.DWORD,  # dwNumValues : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ACTIVEDS.dll')
AdsFreeAdsValues = Fiddle::Function.new(
  lib['AdsFreeAdsValues'],
  [
    Fiddle::TYPE_VOIDP,  # pAdsValues : ADSVALUE* in/out
    -Fiddle::TYPE_INT,  # dwNumValues : DWORD
  ],
  Fiddle::TYPE_VOID)

#[link(name = "activeds")]
extern "system" {
    fn AdsFreeAdsValues(
        pAdsValues: *mut ADSVALUE,  // ADSVALUE* in/out
        dwNumValues: u32  // DWORD
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ACTIVEDS.dll")]
public static extern void AdsFreeAdsValues(IntPtr pAdsValues, uint dwNumValues);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ACTIVEDS_AdsFreeAdsValues' -Namespace Win32 -PassThru
# $api::AdsFreeAdsValues(pAdsValues, dwNumValues)

#uselib "ACTIVEDS.dll"
#func global AdsFreeAdsValues "AdsFreeAdsValues" sptr, sptr
; AdsFreeAdsValues varptr(pAdsValues), dwNumValues
; pAdsValues : ADSVALUE* in/out -> "sptr"
; dwNumValues : DWORD -> "sptr"

#uselib "ACTIVEDS.dll"
#func global AdsFreeAdsValues "AdsFreeAdsValues" var, int
; AdsFreeAdsValues pAdsValues, dwNumValues
; pAdsValues : ADSVALUE* in/out -> "var"
; dwNumValues : DWORD -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; void AdsFreeAdsValues(ADSVALUE* pAdsValues, DWORD dwNumValues)
#uselib "ACTIVEDS.dll"
#func global AdsFreeAdsValues "AdsFreeAdsValues" var, int
; AdsFreeAdsValues pAdsValues, dwNumValues
; pAdsValues : ADSVALUE* in/out -> "var"
; dwNumValues : DWORD -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	activeds = windows.NewLazySystemDLL("ACTIVEDS.dll")
	procAdsFreeAdsValues = activeds.NewProc("AdsFreeAdsValues")
)

// pAdsValues (ADSVALUE* in/out), dwNumValues (DWORD)
r1, _, err := procAdsFreeAdsValues.Call(
	uintptr(pAdsValues),
	uintptr(dwNumValues),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure AdsFreeAdsValues(
  pAdsValues: Pointer;   // ADSVALUE* in/out
  dwNumValues: DWORD   // DWORD
); stdcall;
  external 'ACTIVEDS.dll' name 'AdsFreeAdsValues';

result := DllCall("ACTIVEDS\AdsFreeAdsValues"
    , "Ptr", pAdsValues   ; ADSVALUE* in/out
    , "UInt", dwNumValues   ; DWORD
    , "Int")   ; return: void

●AdsFreeAdsValues(pAdsValues, dwNumValues) = DLL("ACTIVEDS.dll", "int AdsFreeAdsValues(void*, dword)")
# 呼び出し: AdsFreeAdsValues(pAdsValues, dwNumValues)
# pAdsValues : ADSVALUE* in/out -> "void*"
# dwNumValues : DWORD -> "dword"
# 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)。