DsListDomainsInSiteW

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

DWORD DsListDomainsInSiteW(
    HANDLE hDs,
    LPCWSTR site,
    DS_NAME_RESULTW** ppDomains
);

<DllImport("NTDSAPI.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function DsListDomainsInSiteW(
    hDs As IntPtr,   ' HANDLE
    <MarshalAs(UnmanagedType.LPWStr)> site As String,   ' LPCWSTR
    ppDomains As IntPtr   ' DS_NAME_RESULTW** out
) As UInteger
End Function

' hDs : HANDLE
' site : LPCWSTR
' ppDomains : DS_NAME_RESULTW** out
Declare PtrSafe Function DsListDomainsInSiteW Lib "ntdsapi" ( _
    ByVal hDs As LongPtr, _
    ByVal site As LongPtr, _
    ByVal ppDomains As LongPtr) As Long
' 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

DsListDomainsInSiteW = ctypes.windll.ntdsapi.DsListDomainsInSiteW
DsListDomainsInSiteW.restype = wintypes.DWORD
DsListDomainsInSiteW.argtypes = [
    wintypes.HANDLE,  # hDs : HANDLE
    wintypes.LPCWSTR,  # site : LPCWSTR
    ctypes.c_void_p,  # ppDomains : DS_NAME_RESULTW** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NTDSAPI.dll')
DsListDomainsInSiteW = Fiddle::Function.new(
  lib['DsListDomainsInSiteW'],
  [
    Fiddle::TYPE_VOIDP,  # hDs : HANDLE
    Fiddle::TYPE_VOIDP,  # site : LPCWSTR
    Fiddle::TYPE_VOIDP,  # ppDomains : DS_NAME_RESULTW** out
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "ntdsapi")]
extern "system" {
    fn DsListDomainsInSiteW(
        hDs: *mut core::ffi::c_void,  // HANDLE
        site: *const u16,  // LPCWSTR
        ppDomains: *mut *mut DS_NAME_RESULTW  // DS_NAME_RESULTW** out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NTDSAPI.dll", CharSet = CharSet.Unicode)]
public static extern uint DsListDomainsInSiteW(IntPtr hDs, [MarshalAs(UnmanagedType.LPWStr)] string site, IntPtr ppDomains);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NTDSAPI_DsListDomainsInSiteW' -Namespace Win32 -PassThru
# $api::DsListDomainsInSiteW(hDs, site, ppDomains)

#uselib "NTDSAPI.dll"
#func global DsListDomainsInSiteW "DsListDomainsInSiteW" wptr, wptr, wptr
; DsListDomainsInSiteW hDs, site, varptr(ppDomains)   ; 戻り値は stat
; hDs : HANDLE -> "wptr"
; site : LPCWSTR -> "wptr"
; ppDomains : DS_NAME_RESULTW** out -> "wptr"
; ※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 "NTDSAPI.dll"
#cfunc global DsListDomainsInSiteW "DsListDomainsInSiteW" sptr, wstr, var
; res = DsListDomainsInSiteW(hDs, site, ppDomains)
; hDs : HANDLE -> "sptr"
; site : LPCWSTR -> "wstr"
; ppDomains : DS_NAME_RESULTW** out -> "var"
; ※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。

; DWORD DsListDomainsInSiteW(HANDLE hDs, LPCWSTR site, DS_NAME_RESULTW** ppDomains)
#uselib "NTDSAPI.dll"
#cfunc global DsListDomainsInSiteW "DsListDomainsInSiteW" intptr, wstr, var
; res = DsListDomainsInSiteW(hDs, site, ppDomains)
; hDs : HANDLE -> "intptr"
; site : LPCWSTR -> "wstr"
; ppDomains : DS_NAME_RESULTW** out -> "var"
; ※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 (
	ntdsapi = windows.NewLazySystemDLL("NTDSAPI.dll")
	procDsListDomainsInSiteW = ntdsapi.NewProc("DsListDomainsInSiteW")
)

// hDs (HANDLE), site (LPCWSTR), ppDomains (DS_NAME_RESULTW** out)
r1, _, err := procDsListDomainsInSiteW.Call(
	uintptr(hDs),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(site))),
	uintptr(ppDomains),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function DsListDomainsInSiteW(
  hDs: THandle;   // HANDLE
  site: PWideChar;   // LPCWSTR
  ppDomains: Pointer   // DS_NAME_RESULTW** out
): DWORD; stdcall;
  external 'NTDSAPI.dll' name 'DsListDomainsInSiteW';

result := DllCall("NTDSAPI\DsListDomainsInSiteW"
    , "Ptr", hDs   ; HANDLE
    , "WStr", site   ; LPCWSTR
    , "Ptr", ppDomains   ; DS_NAME_RESULTW** out
    , "UInt")   ; return: DWORD

●DsListDomainsInSiteW(hDs, site, ppDomains) = DLL("NTDSAPI.dll", "dword DsListDomainsInSiteW(void*, char*, void*)")
# 呼び出し: DsListDomainsInSiteW(hDs, site, ppDomains)
# hDs : HANDLE -> "void*"
# site : LPCWSTR -> "char*"
# ppDomains : DS_NAME_RESULTW** 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。