DsFreeDomainControllerInfoW

// NTDSAPI.dll  (Unicode / -W)
#include <windows.h>

void DsFreeDomainControllerInfoW(
    DWORD InfoLevel,
    DWORD cInfo,
    void* pInfo
);

<DllImport("NTDSAPI.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Sub DsFreeDomainControllerInfoW(
    InfoLevel As UInteger,   ' DWORD
    cInfo As UInteger,   ' DWORD
    pInfo As IntPtr   ' void*
)
End Sub

' InfoLevel : DWORD
' cInfo : DWORD
' pInfo : void*
Declare PtrSafe Sub DsFreeDomainControllerInfoW Lib "ntdsapi" ( _
    ByVal InfoLevel As Long, _
    ByVal cInfo As Long, _
    ByVal pInfo As LongPtr)
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

DsFreeDomainControllerInfoW = ctypes.windll.ntdsapi.DsFreeDomainControllerInfoW
DsFreeDomainControllerInfoW.restype = None
DsFreeDomainControllerInfoW.argtypes = [
    wintypes.DWORD,  # InfoLevel : DWORD
    wintypes.DWORD,  # cInfo : DWORD
    ctypes.POINTER(None),  # pInfo : void*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NTDSAPI.dll')
DsFreeDomainControllerInfoW = Fiddle::Function.new(
  lib['DsFreeDomainControllerInfoW'],
  [
    -Fiddle::TYPE_INT,  # InfoLevel : DWORD
    -Fiddle::TYPE_INT,  # cInfo : DWORD
    Fiddle::TYPE_VOIDP,  # pInfo : void*
  ],
  Fiddle::TYPE_VOID)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "ntdsapi")]
extern "system" {
    fn DsFreeDomainControllerInfoW(
        InfoLevel: u32,  // DWORD
        cInfo: u32,  // DWORD
        pInfo: *mut ()  // void*
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NTDSAPI.dll", CharSet = CharSet.Unicode)]
public static extern void DsFreeDomainControllerInfoW(uint InfoLevel, uint cInfo, IntPtr pInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NTDSAPI_DsFreeDomainControllerInfoW' -Namespace Win32 -PassThru
# $api::DsFreeDomainControllerInfoW(InfoLevel, cInfo, pInfo)

#uselib "NTDSAPI.dll"
#func global DsFreeDomainControllerInfoW "DsFreeDomainControllerInfoW" wptr, wptr, wptr
; DsFreeDomainControllerInfoW InfoLevel, cInfo, pInfo
; InfoLevel : DWORD -> "wptr"
; cInfo : DWORD -> "wptr"
; pInfo : void* -> "wptr"

#uselib "NTDSAPI.dll"
#func global DsFreeDomainControllerInfoW "DsFreeDomainControllerInfoW" int, int, sptr
; DsFreeDomainControllerInfoW InfoLevel, cInfo, pInfo
; InfoLevel : DWORD -> "int"
; cInfo : DWORD -> "int"
; pInfo : void* -> "sptr"

; void DsFreeDomainControllerInfoW(DWORD InfoLevel, DWORD cInfo, void* pInfo)
#uselib "NTDSAPI.dll"
#func global DsFreeDomainControllerInfoW "DsFreeDomainControllerInfoW" int, int, intptr
; DsFreeDomainControllerInfoW InfoLevel, cInfo, pInfo
; InfoLevel : DWORD -> "int"
; cInfo : DWORD -> "int"
; pInfo : void* -> "intptr"

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

var (
	ntdsapi = windows.NewLazySystemDLL("NTDSAPI.dll")
	procDsFreeDomainControllerInfoW = ntdsapi.NewProc("DsFreeDomainControllerInfoW")
)

// InfoLevel (DWORD), cInfo (DWORD), pInfo (void*)
r1, _, err := procDsFreeDomainControllerInfoW.Call(
	uintptr(InfoLevel),
	uintptr(cInfo),
	uintptr(pInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure DsFreeDomainControllerInfoW(
  InfoLevel: DWORD;   // DWORD
  cInfo: DWORD;   // DWORD
  pInfo: Pointer   // void*
); stdcall;
  external 'NTDSAPI.dll' name 'DsFreeDomainControllerInfoW';

result := DllCall("NTDSAPI\DsFreeDomainControllerInfoW"
    , "UInt", InfoLevel   ; DWORD
    , "UInt", cInfo   ; DWORD
    , "Ptr", pInfo   ; void*
    , "Int")   ; return: void

●DsFreeDomainControllerInfoW(InfoLevel, cInfo, pInfo) = DLL("NTDSAPI.dll", "int DsFreeDomainControllerInfoW(dword, dword, void*)")
# 呼び出し: DsFreeDomainControllerInfoW(InfoLevel, cInfo, pInfo)
# InfoLevel : DWORD -> "dword"
# cInfo : DWORD -> "dword"
# pInfo : void* -> "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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。