DsRemoveDsServerW

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

DWORD DsRemoveDsServerW(
    HANDLE hDs,
    LPWSTR ServerDN,
    LPWSTR DomainDN,   // optional
    BOOL* fLastDcInDomain,   // optional
    BOOL fCommit
);

<DllImport("NTDSAPI.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function DsRemoveDsServerW(
    hDs As IntPtr,   ' HANDLE
    <MarshalAs(UnmanagedType.LPWStr)> ServerDN As String,   ' LPWSTR
    <MarshalAs(UnmanagedType.LPWStr)> DomainDN As String,   ' LPWSTR optional
    fLastDcInDomain As IntPtr,   ' BOOL* optional, out
    fCommit As Boolean   ' BOOL
) As UInteger
End Function

' hDs : HANDLE
' ServerDN : LPWSTR
' DomainDN : LPWSTR optional
' fLastDcInDomain : BOOL* optional, out
' fCommit : BOOL
Declare PtrSafe Function DsRemoveDsServerW Lib "ntdsapi" ( _
    ByVal hDs As LongPtr, _
    ByVal ServerDN As LongPtr, _
    ByVal DomainDN As LongPtr, _
    ByVal fLastDcInDomain As LongPtr, _
    ByVal fCommit As Long) 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

DsRemoveDsServerW = ctypes.windll.ntdsapi.DsRemoveDsServerW
DsRemoveDsServerW.restype = wintypes.DWORD
DsRemoveDsServerW.argtypes = [
    wintypes.HANDLE,  # hDs : HANDLE
    wintypes.LPCWSTR,  # ServerDN : LPWSTR
    wintypes.LPCWSTR,  # DomainDN : LPWSTR optional
    ctypes.c_void_p,  # fLastDcInDomain : BOOL* optional, out
    wintypes.BOOL,  # fCommit : BOOL
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NTDSAPI.dll')
DsRemoveDsServerW = Fiddle::Function.new(
  lib['DsRemoveDsServerW'],
  [
    Fiddle::TYPE_VOIDP,  # hDs : HANDLE
    Fiddle::TYPE_VOIDP,  # ServerDN : LPWSTR
    Fiddle::TYPE_VOIDP,  # DomainDN : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # fLastDcInDomain : BOOL* optional, out
    Fiddle::TYPE_INT,  # fCommit : BOOL
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "ntdsapi")]
extern "system" {
    fn DsRemoveDsServerW(
        hDs: *mut core::ffi::c_void,  // HANDLE
        ServerDN: *mut u16,  // LPWSTR
        DomainDN: *mut u16,  // LPWSTR optional
        fLastDcInDomain: *mut i32,  // BOOL* optional, out
        fCommit: i32  // BOOL
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NTDSAPI.dll", CharSet = CharSet.Unicode)]
public static extern uint DsRemoveDsServerW(IntPtr hDs, [MarshalAs(UnmanagedType.LPWStr)] string ServerDN, [MarshalAs(UnmanagedType.LPWStr)] string DomainDN, IntPtr fLastDcInDomain, bool fCommit);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NTDSAPI_DsRemoveDsServerW' -Namespace Win32 -PassThru
# $api::DsRemoveDsServerW(hDs, ServerDN, DomainDN, fLastDcInDomain, fCommit)

#uselib "NTDSAPI.dll"
#func global DsRemoveDsServerW "DsRemoveDsServerW" wptr, wptr, wptr, wptr, wptr
; DsRemoveDsServerW hDs, ServerDN, DomainDN, fLastDcInDomain, fCommit   ; 戻り値は stat
; hDs : HANDLE -> "wptr"
; ServerDN : LPWSTR -> "wptr"
; DomainDN : LPWSTR optional -> "wptr"
; fLastDcInDomain : BOOL* optional, out -> "wptr"
; fCommit : BOOL -> "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 DsRemoveDsServerW "DsRemoveDsServerW" sptr, wstr, wstr, int, int
; res = DsRemoveDsServerW(hDs, ServerDN, DomainDN, fLastDcInDomain, fCommit)
; hDs : HANDLE -> "sptr"
; ServerDN : LPWSTR -> "wstr"
; DomainDN : LPWSTR optional -> "wstr"
; fLastDcInDomain : BOOL* optional, out -> "int"
; fCommit : BOOL -> "int"

; DWORD DsRemoveDsServerW(HANDLE hDs, LPWSTR ServerDN, LPWSTR DomainDN, BOOL* fLastDcInDomain, BOOL fCommit)
#uselib "NTDSAPI.dll"
#cfunc global DsRemoveDsServerW "DsRemoveDsServerW" intptr, wstr, wstr, int, int
; res = DsRemoveDsServerW(hDs, ServerDN, DomainDN, fLastDcInDomain, fCommit)
; hDs : HANDLE -> "intptr"
; ServerDN : LPWSTR -> "wstr"
; DomainDN : LPWSTR optional -> "wstr"
; fLastDcInDomain : BOOL* optional, out -> "int"
; fCommit : BOOL -> "int"

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

var (
	ntdsapi = windows.NewLazySystemDLL("NTDSAPI.dll")
	procDsRemoveDsServerW = ntdsapi.NewProc("DsRemoveDsServerW")
)

// hDs (HANDLE), ServerDN (LPWSTR), DomainDN (LPWSTR optional), fLastDcInDomain (BOOL* optional, out), fCommit (BOOL)
r1, _, err := procDsRemoveDsServerW.Call(
	uintptr(hDs),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(ServerDN))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(DomainDN))),
	uintptr(fLastDcInDomain),
	uintptr(fCommit),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function DsRemoveDsServerW(
  hDs: THandle;   // HANDLE
  ServerDN: PWideChar;   // LPWSTR
  DomainDN: PWideChar;   // LPWSTR optional
  fLastDcInDomain: Pointer;   // BOOL* optional, out
  fCommit: BOOL   // BOOL
): DWORD; stdcall;
  external 'NTDSAPI.dll' name 'DsRemoveDsServerW';

result := DllCall("NTDSAPI\DsRemoveDsServerW"
    , "Ptr", hDs   ; HANDLE
    , "WStr", ServerDN   ; LPWSTR
    , "WStr", DomainDN   ; LPWSTR optional
    , "Ptr", fLastDcInDomain   ; BOOL* optional, out
    , "Int", fCommit   ; BOOL
    , "UInt")   ; return: DWORD

●DsRemoveDsServerW(hDs, ServerDN, DomainDN, fLastDcInDomain, fCommit) = DLL("NTDSAPI.dll", "dword DsRemoveDsServerW(void*, char*, char*, void*, bool)")
# 呼び出し: DsRemoveDsServerW(hDs, ServerDN, DomainDN, fLastDcInDomain, fCommit)
# hDs : HANDLE -> "void*"
# ServerDN : LPWSTR -> "char*"
# DomainDN : LPWSTR optional -> "char*"
# fLastDcInDomain : BOOL* optional, out -> "void*"
# fCommit : BOOL -> "bool"
# 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。