ldap_modrdn2W

// WLDAP32.dll  (Unicode / -W)
#include <windows.h>

DWORD ldap_modrdn2W(
    LDAP* ExternalHandle,
    LPCWSTR DistinguishedName,
    LPCWSTR NewDistinguishedName,
    INT DeleteOldRdn
);

<DllImport("WLDAP32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ldap_modrdn2W(
    ExternalHandle As IntPtr,   ' LDAP* in/out
    <MarshalAs(UnmanagedType.LPWStr)> DistinguishedName As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> NewDistinguishedName As String,   ' LPCWSTR
    DeleteOldRdn As Integer   ' INT
) As UInteger
End Function

' ExternalHandle : LDAP* in/out
' DistinguishedName : LPCWSTR
' NewDistinguishedName : LPCWSTR
' DeleteOldRdn : INT
Declare PtrSafe Function ldap_modrdn2W Lib "wldap32" ( _
    ByVal ExternalHandle As LongPtr, _
    ByVal DistinguishedName As LongPtr, _
    ByVal NewDistinguishedName As LongPtr, _
    ByVal DeleteOldRdn 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

ldap_modrdn2W = ctypes.cdll.wldap32.ldap_modrdn2W
ldap_modrdn2W.restype = wintypes.DWORD
ldap_modrdn2W.argtypes = [
    ctypes.c_void_p,  # ExternalHandle : LDAP* in/out
    wintypes.LPCWSTR,  # DistinguishedName : LPCWSTR
    wintypes.LPCWSTR,  # NewDistinguishedName : LPCWSTR
    ctypes.c_int,  # DeleteOldRdn : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WLDAP32.dll')
ldap_modrdn2W = Fiddle::Function.new(
  lib['ldap_modrdn2W'],
  [
    Fiddle::TYPE_VOIDP,  # ExternalHandle : LDAP* in/out
    Fiddle::TYPE_VOIDP,  # DistinguishedName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # NewDistinguishedName : LPCWSTR
    Fiddle::TYPE_INT,  # DeleteOldRdn : INT
  ],
  -Fiddle::TYPE_INT, Fiddle::Function::CDECL)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "wldap32")]
extern "C" {
    fn ldap_modrdn2W(
        ExternalHandle: *mut LDAP,  // LDAP* in/out
        DistinguishedName: *const u16,  // LPCWSTR
        NewDistinguishedName: *const u16,  // LPCWSTR
        DeleteOldRdn: i32  // INT
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WLDAP32.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]
public static extern uint ldap_modrdn2W(IntPtr ExternalHandle, [MarshalAs(UnmanagedType.LPWStr)] string DistinguishedName, [MarshalAs(UnmanagedType.LPWStr)] string NewDistinguishedName, int DeleteOldRdn);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WLDAP32_ldap_modrdn2W' -Namespace Win32 -PassThru
# $api::ldap_modrdn2W(ExternalHandle, DistinguishedName, NewDistinguishedName, DeleteOldRdn)

#uselib "WLDAP32.dll"
#func global ldap_modrdn2W "ldap_modrdn2W" wptr, wptr, wptr, wptr
; ldap_modrdn2W varptr(ExternalHandle), DistinguishedName, NewDistinguishedName, DeleteOldRdn   ; 戻り値は stat
; ExternalHandle : LDAP* in/out -> "wptr"
; DistinguishedName : LPCWSTR -> "wptr"
; NewDistinguishedName : LPCWSTR -> "wptr"
; DeleteOldRdn : INT -> "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 "WLDAP32.dll"
#cfunc global ldap_modrdn2W "ldap_modrdn2W" var, wstr, wstr, int
; res = ldap_modrdn2W(ExternalHandle, DistinguishedName, NewDistinguishedName, DeleteOldRdn)
; ExternalHandle : LDAP* in/out -> "var"
; DistinguishedName : LPCWSTR -> "wstr"
; NewDistinguishedName : LPCWSTR -> "wstr"
; DeleteOldRdn : INT -> "int"
; ※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 ldap_modrdn2W(LDAP* ExternalHandle, LPCWSTR DistinguishedName, LPCWSTR NewDistinguishedName, INT DeleteOldRdn)
#uselib "WLDAP32.dll"
#cfunc global ldap_modrdn2W "ldap_modrdn2W" var, wstr, wstr, int
; res = ldap_modrdn2W(ExternalHandle, DistinguishedName, NewDistinguishedName, DeleteOldRdn)
; ExternalHandle : LDAP* in/out -> "var"
; DistinguishedName : LPCWSTR -> "wstr"
; NewDistinguishedName : LPCWSTR -> "wstr"
; DeleteOldRdn : INT -> "int"
; ※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 (
	wldap32 = windows.NewLazySystemDLL("WLDAP32.dll")
	procldap_modrdn2W = wldap32.NewProc("ldap_modrdn2W")
)

// ExternalHandle (LDAP* in/out), DistinguishedName (LPCWSTR), NewDistinguishedName (LPCWSTR), DeleteOldRdn (INT)
r1, _, err := procldap_modrdn2W.Call(
	uintptr(ExternalHandle),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(DistinguishedName))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(NewDistinguishedName))),
	uintptr(DeleteOldRdn),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ldap_modrdn2W(
  ExternalHandle: Pointer;   // LDAP* in/out
  DistinguishedName: PWideChar;   // LPCWSTR
  NewDistinguishedName: PWideChar;   // LPCWSTR
  DeleteOldRdn: Integer   // INT
): DWORD; cdecl;
  external 'WLDAP32.dll' name 'ldap_modrdn2W';

result := DllCall("WLDAP32\ldap_modrdn2W"
    , "Ptr", ExternalHandle   ; LDAP* in/out
    , "WStr", DistinguishedName   ; LPCWSTR
    , "WStr", NewDistinguishedName   ; LPCWSTR
    , "Int", DeleteOldRdn   ; INT
    , "Cdecl UInt")   ; return: DWORD

●ldap_modrdn2W(ExternalHandle, DistinguishedName, NewDistinguishedName, DeleteOldRdn) = DLL("WLDAP32.dll", "dword ldap_modrdn2W(void*, char*, char*, int)")
# 呼び出し: ldap_modrdn2W(ExternalHandle, DistinguishedName, NewDistinguishedName, DeleteOldRdn)
# ExternalHandle : LDAP* in/out -> "void*"
# DistinguishedName : LPCWSTR -> "char*"
# NewDistinguishedName : LPCWSTR -> "char*"
# DeleteOldRdn : INT -> "int"
# 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。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。