DsRemoveDsDomainW

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

DWORD DsRemoveDsDomainW(
    HANDLE hDs,
    LPWSTR DomainDN
);

<DllImport("NTDSAPI.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function DsRemoveDsDomainW(
    hDs As IntPtr,   ' HANDLE
    <MarshalAs(UnmanagedType.LPWStr)> DomainDN As String   ' LPWSTR
) As UInteger
End Function

' hDs : HANDLE
' DomainDN : LPWSTR
Declare PtrSafe Function DsRemoveDsDomainW Lib "ntdsapi" ( _
    ByVal hDs As LongPtr, _
    ByVal DomainDN 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

DsRemoveDsDomainW = ctypes.windll.ntdsapi.DsRemoveDsDomainW
DsRemoveDsDomainW.restype = wintypes.DWORD
DsRemoveDsDomainW.argtypes = [
    wintypes.HANDLE,  # hDs : HANDLE
    wintypes.LPCWSTR,  # DomainDN : LPWSTR
]

require 'fiddle'
require 'fiddle/import'

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

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

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

#uselib "NTDSAPI.dll"
#func global DsRemoveDsDomainW "DsRemoveDsDomainW" wptr, wptr
; DsRemoveDsDomainW hDs, DomainDN   ; 戻り値は stat
; hDs : HANDLE -> "wptr"
; DomainDN : LPWSTR -> "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 DsRemoveDsDomainW "DsRemoveDsDomainW" sptr, wstr
; res = DsRemoveDsDomainW(hDs, DomainDN)
; hDs : HANDLE -> "sptr"
; DomainDN : LPWSTR -> "wstr"

; DWORD DsRemoveDsDomainW(HANDLE hDs, LPWSTR DomainDN)
#uselib "NTDSAPI.dll"
#cfunc global DsRemoveDsDomainW "DsRemoveDsDomainW" intptr, wstr
; res = DsRemoveDsDomainW(hDs, DomainDN)
; hDs : HANDLE -> "intptr"
; DomainDN : LPWSTR -> "wstr"

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

var (
	ntdsapi = windows.NewLazySystemDLL("NTDSAPI.dll")
	procDsRemoveDsDomainW = ntdsapi.NewProc("DsRemoveDsDomainW")
)

// hDs (HANDLE), DomainDN (LPWSTR)
r1, _, err := procDsRemoveDsDomainW.Call(
	uintptr(hDs),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(DomainDN))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function DsRemoveDsDomainW(
  hDs: THandle;   // HANDLE
  DomainDN: PWideChar   // LPWSTR
): DWORD; stdcall;
  external 'NTDSAPI.dll' name 'DsRemoveDsDomainW';

result := DllCall("NTDSAPI\DsRemoveDsDomainW"
    , "Ptr", hDs   ; HANDLE
    , "WStr", DomainDN   ; LPWSTR
    , "UInt")   ; return: DWORD

●DsRemoveDsDomainW(hDs, DomainDN) = DLL("NTDSAPI.dll", "dword DsRemoveDsDomainW(void*, char*)")
# 呼び出し: DsRemoveDsDomainW(hDs, DomainDN)
# hDs : HANDLE -> "void*"
# DomainDN : LPWSTR -> "char*"
# 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。