DsBindW

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

DWORD DsBindW(
    LPCWSTR DomainControllerName,   // optional
    LPCWSTR DnsDomainName,   // optional
    HANDLE* phDS
);

<DllImport("NTDSAPI.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function DsBindW(
    <MarshalAs(UnmanagedType.LPWStr)> DomainControllerName As String,   ' LPCWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> DnsDomainName As String,   ' LPCWSTR optional
    phDS As IntPtr   ' HANDLE* out
) As UInteger
End Function

' DomainControllerName : LPCWSTR optional
' DnsDomainName : LPCWSTR optional
' phDS : HANDLE* out
Declare PtrSafe Function DsBindW Lib "ntdsapi" ( _
    ByVal DomainControllerName As LongPtr, _
    ByVal DnsDomainName As LongPtr, _
    ByVal phDS 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

DsBindW = ctypes.windll.ntdsapi.DsBindW
DsBindW.restype = wintypes.DWORD
DsBindW.argtypes = [
    wintypes.LPCWSTR,  # DomainControllerName : LPCWSTR optional
    wintypes.LPCWSTR,  # DnsDomainName : LPCWSTR optional
    ctypes.c_void_p,  # phDS : HANDLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NTDSAPI.dll')
DsBindW = Fiddle::Function.new(
  lib['DsBindW'],
  [
    Fiddle::TYPE_VOIDP,  # DomainControllerName : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # DnsDomainName : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # phDS : HANDLE* out
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

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

$sig = @"
[DllImport("NTDSAPI.dll", CharSet = CharSet.Unicode)]
public static extern uint DsBindW([MarshalAs(UnmanagedType.LPWStr)] string DomainControllerName, [MarshalAs(UnmanagedType.LPWStr)] string DnsDomainName, IntPtr phDS);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NTDSAPI_DsBindW' -Namespace Win32 -PassThru
# $api::DsBindW(DomainControllerName, DnsDomainName, phDS)

#uselib "NTDSAPI.dll"
#func global DsBindW "DsBindW" wptr, wptr, wptr
; DsBindW DomainControllerName, DnsDomainName, phDS   ; 戻り値は stat
; DomainControllerName : LPCWSTR optional -> "wptr"
; DnsDomainName : LPCWSTR optional -> "wptr"
; phDS : HANDLE* 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 DsBindW "DsBindW" wstr, wstr, sptr
; res = DsBindW(DomainControllerName, DnsDomainName, phDS)
; DomainControllerName : LPCWSTR optional -> "wstr"
; DnsDomainName : LPCWSTR optional -> "wstr"
; phDS : HANDLE* out -> "sptr"

; DWORD DsBindW(LPCWSTR DomainControllerName, LPCWSTR DnsDomainName, HANDLE* phDS)
#uselib "NTDSAPI.dll"
#cfunc global DsBindW "DsBindW" wstr, wstr, intptr
; res = DsBindW(DomainControllerName, DnsDomainName, phDS)
; DomainControllerName : LPCWSTR optional -> "wstr"
; DnsDomainName : LPCWSTR optional -> "wstr"
; phDS : HANDLE* out -> "intptr"

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

var (
	ntdsapi = windows.NewLazySystemDLL("NTDSAPI.dll")
	procDsBindW = ntdsapi.NewProc("DsBindW")
)

// DomainControllerName (LPCWSTR optional), DnsDomainName (LPCWSTR optional), phDS (HANDLE* out)
r1, _, err := procDsBindW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(DomainControllerName))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(DnsDomainName))),
	uintptr(phDS),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function DsBindW(
  DomainControllerName: PWideChar;   // LPCWSTR optional
  DnsDomainName: PWideChar;   // LPCWSTR optional
  phDS: Pointer   // HANDLE* out
): DWORD; stdcall;
  external 'NTDSAPI.dll' name 'DsBindW';

result := DllCall("NTDSAPI\DsBindW"
    , "WStr", DomainControllerName   ; LPCWSTR optional
    , "WStr", DnsDomainName   ; LPCWSTR optional
    , "Ptr", phDS   ; HANDLE* out
    , "UInt")   ; return: DWORD

●DsBindW(DomainControllerName, DnsDomainName, phDS) = DLL("NTDSAPI.dll", "dword DsBindW(char*, char*, void*)")
# 呼び出し: DsBindW(DomainControllerName, DnsDomainName, phDS)
# DomainControllerName : LPCWSTR optional -> "char*"
# DnsDomainName : LPCWSTR optional -> "char*"
# phDS : HANDLE* 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。