ldap_startup

// WLDAP32.dll
#include <windows.h>

DWORD ldap_startup(
    LDAP_VERSION_INFO* version,
    HANDLE* Instance
);

<DllImport("WLDAP32.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ldap_startup(
    version As IntPtr,   ' LDAP_VERSION_INFO* in/out
    Instance As IntPtr   ' HANDLE* in/out
) As UInteger
End Function

' version : LDAP_VERSION_INFO* in/out
' Instance : HANDLE* in/out
Declare PtrSafe Function ldap_startup Lib "wldap32" ( _
    ByVal version As LongPtr, _
    ByVal Instance As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ldap_startup = ctypes.cdll.wldap32.ldap_startup
ldap_startup.restype = wintypes.DWORD
ldap_startup.argtypes = [
    ctypes.c_void_p,  # version : LDAP_VERSION_INFO* in/out
    ctypes.c_void_p,  # Instance : HANDLE* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WLDAP32.dll')
ldap_startup = Fiddle::Function.new(
  lib['ldap_startup'],
  [
    Fiddle::TYPE_VOIDP,  # version : LDAP_VERSION_INFO* in/out
    Fiddle::TYPE_VOIDP,  # Instance : HANDLE* in/out
  ],
  -Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "wldap32")]
extern "C" {
    fn ldap_startup(
        version: *mut LDAP_VERSION_INFO,  // LDAP_VERSION_INFO* in/out
        Instance: *mut *mut core::ffi::c_void  // HANDLE* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WLDAP32.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern uint ldap_startup(IntPtr version, IntPtr Instance);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WLDAP32_ldap_startup' -Namespace Win32 -PassThru
# $api::ldap_startup(version, Instance)

#uselib "WLDAP32.dll"
#func global ldap_startup "ldap_startup" sptr, sptr
; ldap_startup varptr(version), Instance   ; 戻り値は stat
; version : LDAP_VERSION_INFO* in/out -> "sptr"
; Instance : HANDLE* in/out -> "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 "WLDAP32.dll"
#cfunc global ldap_startup "ldap_startup" var, sptr
; res = ldap_startup(version, Instance)
; version : LDAP_VERSION_INFO* in/out -> "var"
; Instance : HANDLE* in/out -> "sptr"
; ※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_startup(LDAP_VERSION_INFO* version, HANDLE* Instance)
#uselib "WLDAP32.dll"
#cfunc global ldap_startup "ldap_startup" var, intptr
; res = ldap_startup(version, Instance)
; version : LDAP_VERSION_INFO* in/out -> "var"
; Instance : HANDLE* in/out -> "intptr"
; ※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_startup = wldap32.NewProc("ldap_startup")
)

// version (LDAP_VERSION_INFO* in/out), Instance (HANDLE* in/out)
r1, _, err := procldap_startup.Call(
	uintptr(version),
	uintptr(Instance),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ldap_startup(
  version: Pointer;   // LDAP_VERSION_INFO* in/out
  Instance: Pointer   // HANDLE* in/out
): DWORD; cdecl;
  external 'WLDAP32.dll' name 'ldap_startup';

result := DllCall("WLDAP32\ldap_startup"
    , "Ptr", version   ; LDAP_VERSION_INFO* in/out
    , "Ptr", Instance   ; HANDLE* in/out
    , "Cdecl UInt")   ; return: DWORD

●ldap_startup(version, Instance) = DLL("WLDAP32.dll", "dword ldap_startup(void*, void*)")
# 呼び出し: ldap_startup(version, Instance)
# version : LDAP_VERSION_INFO* in/out -> "void*"
# Instance : HANDLE* in/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)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。