CreateClusterNotifyPort

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

HCHANGE CreateClusterNotifyPort(
    HCHANGE hChange,
    HCLUSTER hCluster,
    DWORD dwFilter,
    UINT_PTR dwNotifyKey
);

<DllImport("CLUSAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CreateClusterNotifyPort(
    hChange As IntPtr,   ' HCHANGE
    hCluster As IntPtr,   ' HCLUSTER
    dwFilter As UInteger,   ' DWORD
    dwNotifyKey As UIntPtr   ' UINT_PTR
) As IntPtr
End Function

' hChange : HCHANGE
' hCluster : HCLUSTER
' dwFilter : DWORD
' dwNotifyKey : UINT_PTR
Declare PtrSafe Function CreateClusterNotifyPort Lib "clusapi" ( _
    ByVal hChange As LongPtr, _
    ByVal hCluster As LongPtr, _
    ByVal dwFilter As Long, _
    ByVal dwNotifyKey As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CreateClusterNotifyPort = ctypes.windll.clusapi.CreateClusterNotifyPort
CreateClusterNotifyPort.restype = ctypes.c_ssize_t
CreateClusterNotifyPort.argtypes = [
    ctypes.c_ssize_t,  # hChange : HCHANGE
    ctypes.c_ssize_t,  # hCluster : HCLUSTER
    wintypes.DWORD,  # dwFilter : DWORD
    ctypes.c_size_t,  # dwNotifyKey : UINT_PTR
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
CreateClusterNotifyPort = Fiddle::Function.new(
  lib['CreateClusterNotifyPort'],
  [
    Fiddle::TYPE_INTPTR_T,  # hChange : HCHANGE
    Fiddle::TYPE_INTPTR_T,  # hCluster : HCLUSTER
    -Fiddle::TYPE_INT,  # dwFilter : DWORD
    Fiddle::TYPE_UINTPTR_T,  # dwNotifyKey : UINT_PTR
  ],
  Fiddle::TYPE_INTPTR_T)

#[link(name = "clusapi")]
extern "system" {
    fn CreateClusterNotifyPort(
        hChange: isize,  // HCHANGE
        hCluster: isize,  // HCLUSTER
        dwFilter: u32,  // DWORD
        dwNotifyKey: usize  // UINT_PTR
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll", SetLastError = true)]
public static extern IntPtr CreateClusterNotifyPort(IntPtr hChange, IntPtr hCluster, uint dwFilter, UIntPtr dwNotifyKey);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_CreateClusterNotifyPort' -Namespace Win32 -PassThru
# $api::CreateClusterNotifyPort(hChange, hCluster, dwFilter, dwNotifyKey)

#uselib "CLUSAPI.dll"
#func global CreateClusterNotifyPort "CreateClusterNotifyPort" sptr, sptr, sptr, sptr
; CreateClusterNotifyPort hChange, hCluster, dwFilter, dwNotifyKey   ; 戻り値は stat
; hChange : HCHANGE -> "sptr"
; hCluster : HCLUSTER -> "sptr"
; dwFilter : DWORD -> "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 CreateClusterNotifyPort "CreateClusterNotifyPort" sptr, sptr, int, sptr
; res = CreateClusterNotifyPort(hChange, hCluster, dwFilter, dwNotifyKey)
; hChange : HCHANGE -> "sptr"
; hCluster : HCLUSTER -> "sptr"
; dwFilter : DWORD -> "int"
; dwNotifyKey : UINT_PTR -> "sptr"

; HCHANGE CreateClusterNotifyPort(HCHANGE hChange, HCLUSTER hCluster, DWORD dwFilter, UINT_PTR dwNotifyKey)
#uselib "CLUSAPI.dll"
#cfunc global CreateClusterNotifyPort "CreateClusterNotifyPort" intptr, intptr, int, intptr
; res = CreateClusterNotifyPort(hChange, hCluster, dwFilter, dwNotifyKey)
; hChange : HCHANGE -> "intptr"
; hCluster : HCLUSTER -> "intptr"
; dwFilter : DWORD -> "int"
; dwNotifyKey : UINT_PTR -> "intptr"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procCreateClusterNotifyPort = clusapi.NewProc("CreateClusterNotifyPort")
)

// hChange (HCHANGE), hCluster (HCLUSTER), dwFilter (DWORD), dwNotifyKey (UINT_PTR)
r1, _, err := procCreateClusterNotifyPort.Call(
	uintptr(hChange),
	uintptr(hCluster),
	uintptr(dwFilter),
	uintptr(dwNotifyKey),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HCHANGE

function CreateClusterNotifyPort(
  hChange: NativeInt;   // HCHANGE
  hCluster: NativeInt;   // HCLUSTER
  dwFilter: DWORD;   // DWORD
  dwNotifyKey: NativeUInt   // UINT_PTR
): NativeInt; stdcall;
  external 'CLUSAPI.dll' name 'CreateClusterNotifyPort';

result := DllCall("CLUSAPI\CreateClusterNotifyPort"
    , "Ptr", hChange   ; HCHANGE
    , "Ptr", hCluster   ; HCLUSTER
    , "UInt", dwFilter   ; DWORD
    , "UPtr", dwNotifyKey   ; UINT_PTR
    , "Ptr")   ; return: HCHANGE

●CreateClusterNotifyPort(hChange, hCluster, dwFilter, dwNotifyKey) = DLL("CLUSAPI.dll", "int CreateClusterNotifyPort(int, int, dword, int)")
# 呼び出し: CreateClusterNotifyPort(hChange, hCluster, dwFilter, dwNotifyKey)
# hChange : HCHANGE -> "int"
# hCluster : HCLUSTER -> "int"
# dwFilter : DWORD -> "dword"
# 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)。