ClusterGroupCloseEnum

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

DWORD ClusterGroupCloseEnum(
    HGROUPENUM hGroupEnum
);

<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function ClusterGroupCloseEnum(
    hGroupEnum As IntPtr   ' HGROUPENUM
) As UInteger
End Function

' hGroupEnum : HGROUPENUM
Declare PtrSafe Function ClusterGroupCloseEnum Lib "clusapi" ( _
    ByVal hGroupEnum 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

ClusterGroupCloseEnum = ctypes.windll.clusapi.ClusterGroupCloseEnum
ClusterGroupCloseEnum.restype = wintypes.DWORD
ClusterGroupCloseEnum.argtypes = [
    ctypes.c_ssize_t,  # hGroupEnum : HGROUPENUM
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
ClusterGroupCloseEnum = Fiddle::Function.new(
  lib['ClusterGroupCloseEnum'],
  [
    Fiddle::TYPE_INTPTR_T,  # hGroupEnum : HGROUPENUM
  ],
  -Fiddle::TYPE_INT)

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

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

#uselib "CLUSAPI.dll"
#func global ClusterGroupCloseEnum "ClusterGroupCloseEnum" sptr
; ClusterGroupCloseEnum hGroupEnum   ; 戻り値は stat
; hGroupEnum : HGROUPENUM -> "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 ClusterGroupCloseEnum "ClusterGroupCloseEnum" sptr
; res = ClusterGroupCloseEnum(hGroupEnum)
; hGroupEnum : HGROUPENUM -> "sptr"

; DWORD ClusterGroupCloseEnum(HGROUPENUM hGroupEnum)
#uselib "CLUSAPI.dll"
#cfunc global ClusterGroupCloseEnum "ClusterGroupCloseEnum" intptr
; res = ClusterGroupCloseEnum(hGroupEnum)
; hGroupEnum : HGROUPENUM -> "intptr"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procClusterGroupCloseEnum = clusapi.NewProc("ClusterGroupCloseEnum")
)

// hGroupEnum (HGROUPENUM)
r1, _, err := procClusterGroupCloseEnum.Call(
	uintptr(hGroupEnum),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ClusterGroupCloseEnum(
  hGroupEnum: NativeInt   // HGROUPENUM
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'ClusterGroupCloseEnum';

result := DllCall("CLUSAPI\ClusterGroupCloseEnum"
    , "Ptr", hGroupEnum   ; HGROUPENUM
    , "UInt")   ; return: DWORD

●ClusterGroupCloseEnum(hGroupEnum) = DLL("CLUSAPI.dll", "dword ClusterGroupCloseEnum(int)")
# 呼び出し: ClusterGroupCloseEnum(hGroupEnum)
# hGroupEnum : HGROUPENUM -> "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)。