RegisterClusterNotify

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

DWORD RegisterClusterNotify(
    HCHANGE hChange,
    DWORD dwFilterType,
    HANDLE hObject,
    UINT_PTR dwNotifyKey
);

<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function RegisterClusterNotify(
    hChange As IntPtr,   ' HCHANGE
    dwFilterType As UInteger,   ' DWORD
    hObject As IntPtr,   ' HANDLE
    dwNotifyKey As UIntPtr   ' UINT_PTR
) As UInteger
End Function

' hChange : HCHANGE
' dwFilterType : DWORD
' hObject : HANDLE
' dwNotifyKey : UINT_PTR
Declare PtrSafe Function RegisterClusterNotify Lib "clusapi" ( _
    ByVal hChange As LongPtr, _
    ByVal dwFilterType As Long, _
    ByVal hObject As LongPtr, _
    ByVal dwNotifyKey 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

RegisterClusterNotify = ctypes.windll.clusapi.RegisterClusterNotify
RegisterClusterNotify.restype = wintypes.DWORD
RegisterClusterNotify.argtypes = [
    ctypes.c_ssize_t,  # hChange : HCHANGE
    wintypes.DWORD,  # dwFilterType : DWORD
    wintypes.HANDLE,  # hObject : HANDLE
    ctypes.c_size_t,  # dwNotifyKey : UINT_PTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
RegisterClusterNotify = Fiddle::Function.new(
  lib['RegisterClusterNotify'],
  [
    Fiddle::TYPE_INTPTR_T,  # hChange : HCHANGE
    -Fiddle::TYPE_INT,  # dwFilterType : DWORD
    Fiddle::TYPE_VOIDP,  # hObject : HANDLE
    Fiddle::TYPE_UINTPTR_T,  # dwNotifyKey : UINT_PTR
  ],
  -Fiddle::TYPE_INT)

#[link(name = "clusapi")]
extern "system" {
    fn RegisterClusterNotify(
        hChange: isize,  // HCHANGE
        dwFilterType: u32,  // DWORD
        hObject: *mut core::ffi::c_void,  // HANDLE
        dwNotifyKey: usize  // UINT_PTR
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll")]
public static extern uint RegisterClusterNotify(IntPtr hChange, uint dwFilterType, IntPtr hObject, UIntPtr dwNotifyKey);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_RegisterClusterNotify' -Namespace Win32 -PassThru
# $api::RegisterClusterNotify(hChange, dwFilterType, hObject, dwNotifyKey)

#uselib "CLUSAPI.dll"
#func global RegisterClusterNotify "RegisterClusterNotify" sptr, sptr, sptr, sptr
; RegisterClusterNotify hChange, dwFilterType, hObject, dwNotifyKey   ; 戻り値は stat
; hChange : HCHANGE -> "sptr"
; dwFilterType : DWORD -> "sptr"
; hObject : HANDLE -> "sptr"
; dwNotifyKey : UINT_PTR -> "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 "CLUSAPI.dll"
#cfunc global RegisterClusterNotify "RegisterClusterNotify" sptr, int, sptr, sptr
; res = RegisterClusterNotify(hChange, dwFilterType, hObject, dwNotifyKey)
; hChange : HCHANGE -> "sptr"
; dwFilterType : DWORD -> "int"
; hObject : HANDLE -> "sptr"
; dwNotifyKey : UINT_PTR -> "sptr"

; DWORD RegisterClusterNotify(HCHANGE hChange, DWORD dwFilterType, HANDLE hObject, UINT_PTR dwNotifyKey)
#uselib "CLUSAPI.dll"
#cfunc global RegisterClusterNotify "RegisterClusterNotify" intptr, int, intptr, intptr
; res = RegisterClusterNotify(hChange, dwFilterType, hObject, dwNotifyKey)
; hChange : HCHANGE -> "intptr"
; dwFilterType : DWORD -> "int"
; hObject : HANDLE -> "intptr"
; dwNotifyKey : UINT_PTR -> "intptr"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procRegisterClusterNotify = clusapi.NewProc("RegisterClusterNotify")
)

// hChange (HCHANGE), dwFilterType (DWORD), hObject (HANDLE), dwNotifyKey (UINT_PTR)
r1, _, err := procRegisterClusterNotify.Call(
	uintptr(hChange),
	uintptr(dwFilterType),
	uintptr(hObject),
	uintptr(dwNotifyKey),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function RegisterClusterNotify(
  hChange: NativeInt;   // HCHANGE
  dwFilterType: DWORD;   // DWORD
  hObject: THandle;   // HANDLE
  dwNotifyKey: NativeUInt   // UINT_PTR
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'RegisterClusterNotify';

result := DllCall("CLUSAPI\RegisterClusterNotify"
    , "Ptr", hChange   ; HCHANGE
    , "UInt", dwFilterType   ; DWORD
    , "Ptr", hObject   ; HANDLE
    , "UPtr", dwNotifyKey   ; UINT_PTR
    , "UInt")   ; return: DWORD

●RegisterClusterNotify(hChange, dwFilterType, hObject, dwNotifyKey) = DLL("CLUSAPI.dll", "dword RegisterClusterNotify(int, dword, void*, int)")
# 呼び出し: RegisterClusterNotify(hChange, dwFilterType, hObject, dwNotifyKey)
# hChange : HCHANGE -> "int"
# dwFilterType : DWORD -> "dword"
# hObject : HANDLE -> "void*"
# dwNotifyKey : UINT_PTR -> "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)。