ClusterNodeGetEnumCountEx

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

DWORD ClusterNodeGetEnumCountEx(
    HNODEENUMEX hNodeEnum
);

<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function ClusterNodeGetEnumCountEx(
    hNodeEnum As IntPtr   ' HNODEENUMEX
) As UInteger
End Function

' hNodeEnum : HNODEENUMEX
Declare PtrSafe Function ClusterNodeGetEnumCountEx Lib "clusapi" ( _
    ByVal hNodeEnum 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

ClusterNodeGetEnumCountEx = ctypes.windll.clusapi.ClusterNodeGetEnumCountEx
ClusterNodeGetEnumCountEx.restype = wintypes.DWORD
ClusterNodeGetEnumCountEx.argtypes = [
    ctypes.c_ssize_t,  # hNodeEnum : HNODEENUMEX
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
ClusterNodeGetEnumCountEx = Fiddle::Function.new(
  lib['ClusterNodeGetEnumCountEx'],
  [
    Fiddle::TYPE_INTPTR_T,  # hNodeEnum : HNODEENUMEX
  ],
  -Fiddle::TYPE_INT)

#[link(name = "clusapi")]
extern "system" {
    fn ClusterNodeGetEnumCountEx(
        hNodeEnum: isize  // HNODEENUMEX
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll")]
public static extern uint ClusterNodeGetEnumCountEx(IntPtr hNodeEnum);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_ClusterNodeGetEnumCountEx' -Namespace Win32 -PassThru
# $api::ClusterNodeGetEnumCountEx(hNodeEnum)

#uselib "CLUSAPI.dll"
#func global ClusterNodeGetEnumCountEx "ClusterNodeGetEnumCountEx" sptr
; ClusterNodeGetEnumCountEx hNodeEnum   ; 戻り値は stat
; hNodeEnum : HNODEENUMEX -> "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 ClusterNodeGetEnumCountEx "ClusterNodeGetEnumCountEx" sptr
; res = ClusterNodeGetEnumCountEx(hNodeEnum)
; hNodeEnum : HNODEENUMEX -> "sptr"

; DWORD ClusterNodeGetEnumCountEx(HNODEENUMEX hNodeEnum)
#uselib "CLUSAPI.dll"
#cfunc global ClusterNodeGetEnumCountEx "ClusterNodeGetEnumCountEx" intptr
; res = ClusterNodeGetEnumCountEx(hNodeEnum)
; hNodeEnum : HNODEENUMEX -> "intptr"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procClusterNodeGetEnumCountEx = clusapi.NewProc("ClusterNodeGetEnumCountEx")
)

// hNodeEnum (HNODEENUMEX)
r1, _, err := procClusterNodeGetEnumCountEx.Call(
	uintptr(hNodeEnum),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ClusterNodeGetEnumCountEx(
  hNodeEnum: NativeInt   // HNODEENUMEX
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'ClusterNodeGetEnumCountEx';

result := DllCall("CLUSAPI\ClusterNodeGetEnumCountEx"
    , "Ptr", hNodeEnum   ; HNODEENUMEX
    , "UInt")   ; return: DWORD

●ClusterNodeGetEnumCountEx(hNodeEnum) = DLL("CLUSAPI.dll", "dword ClusterNodeGetEnumCountEx(int)")
# 呼び出し: ClusterNodeGetEnumCountEx(hNodeEnum)
# hNodeEnum : HNODEENUMEX -> "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)。