DsRemoveDsDomainA

// NTDSAPI.dll  (ANSI / -A)
#include <windows.h>

DWORD DsRemoveDsDomainA(
    HANDLE hDs,
    LPSTR DomainDN
);

<DllImport("NTDSAPI.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function DsRemoveDsDomainA(
    hDs As IntPtr,   ' HANDLE
    <MarshalAs(UnmanagedType.LPStr)> DomainDN As String   ' LPSTR
) As UInteger
End Function

' hDs : HANDLE
' DomainDN : LPSTR
Declare PtrSafe Function DsRemoveDsDomainA Lib "ntdsapi" ( _
    ByVal hDs As LongPtr, _
    ByVal DomainDN As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

DsRemoveDsDomainA = ctypes.windll.ntdsapi.DsRemoveDsDomainA
DsRemoveDsDomainA.restype = wintypes.DWORD
DsRemoveDsDomainA.argtypes = [
    wintypes.HANDLE,  # hDs : HANDLE
    wintypes.LPCSTR,  # DomainDN : LPSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NTDSAPI.dll')
DsRemoveDsDomainA = Fiddle::Function.new(
  lib['DsRemoveDsDomainA'],
  [
    Fiddle::TYPE_VOIDP,  # hDs : HANDLE
    Fiddle::TYPE_VOIDP,  # DomainDN : LPSTR
  ],
  -Fiddle::TYPE_INT)

#[link(name = "ntdsapi")]
extern "system" {
    fn DsRemoveDsDomainA(
        hDs: *mut core::ffi::c_void,  // HANDLE
        DomainDN: *mut u8  // LPSTR
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "NTDSAPI.dll"
#func global DsRemoveDsDomainA "DsRemoveDsDomainA" sptr, sptr
; DsRemoveDsDomainA hDs, DomainDN   ; 戻り値は stat
; hDs : HANDLE -> "sptr"
; DomainDN : LPSTR -> "sptr"
; ※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 DsRemoveDsDomainA "DsRemoveDsDomainA" sptr, str
; res = DsRemoveDsDomainA(hDs, DomainDN)
; hDs : HANDLE -> "sptr"
; DomainDN : LPSTR -> "str"

; DWORD DsRemoveDsDomainA(HANDLE hDs, LPSTR DomainDN)
#uselib "NTDSAPI.dll"
#cfunc global DsRemoveDsDomainA "DsRemoveDsDomainA" intptr, str
; res = DsRemoveDsDomainA(hDs, DomainDN)
; hDs : HANDLE -> "intptr"
; DomainDN : LPSTR -> "str"

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

var (
	ntdsapi = windows.NewLazySystemDLL("NTDSAPI.dll")
	procDsRemoveDsDomainA = ntdsapi.NewProc("DsRemoveDsDomainA")
)

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

function DsRemoveDsDomainA(
  hDs: THandle;   // HANDLE
  DomainDN: PAnsiChar   // LPSTR
): DWORD; stdcall;
  external 'NTDSAPI.dll' name 'DsRemoveDsDomainA';

result := DllCall("NTDSAPI\DsRemoveDsDomainA"
    , "Ptr", hDs   ; HANDLE
    , "AStr", DomainDN   ; LPSTR
    , "UInt")   ; return: DWORD

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