CloseClusterGroupSet

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

BOOL CloseClusterGroupSet(
    HGROUPSET hGroupSet
);

<DllImport("CLUSAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CloseClusterGroupSet(
    hGroupSet As IntPtr   ' HGROUPSET
) As Boolean
End Function

' hGroupSet : HGROUPSET
Declare PtrSafe Function CloseClusterGroupSet Lib "clusapi" ( _
    ByVal hGroupSet 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

CloseClusterGroupSet = ctypes.windll.clusapi.CloseClusterGroupSet
CloseClusterGroupSet.restype = wintypes.BOOL
CloseClusterGroupSet.argtypes = [
    ctypes.c_ssize_t,  # hGroupSet : HGROUPSET
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
CloseClusterGroupSet = Fiddle::Function.new(
  lib['CloseClusterGroupSet'],
  [
    Fiddle::TYPE_INTPTR_T,  # hGroupSet : HGROUPSET
  ],
  Fiddle::TYPE_INT)

#[link(name = "clusapi")]
extern "system" {
    fn CloseClusterGroupSet(
        hGroupSet: isize  // HGROUPSET
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CLUSAPI.dll", SetLastError = true)]
public static extern bool CloseClusterGroupSet(IntPtr hGroupSet);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_CloseClusterGroupSet' -Namespace Win32 -PassThru
# $api::CloseClusterGroupSet(hGroupSet)

#uselib "CLUSAPI.dll"
#func global CloseClusterGroupSet "CloseClusterGroupSet" sptr
; CloseClusterGroupSet hGroupSet   ; 戻り値は stat
; hGroupSet : HGROUPSET -> "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 CloseClusterGroupSet "CloseClusterGroupSet" sptr
; res = CloseClusterGroupSet(hGroupSet)
; hGroupSet : HGROUPSET -> "sptr"

; BOOL CloseClusterGroupSet(HGROUPSET hGroupSet)
#uselib "CLUSAPI.dll"
#cfunc global CloseClusterGroupSet "CloseClusterGroupSet" intptr
; res = CloseClusterGroupSet(hGroupSet)
; hGroupSet : HGROUPSET -> "intptr"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procCloseClusterGroupSet = clusapi.NewProc("CloseClusterGroupSet")
)

// hGroupSet (HGROUPSET)
r1, _, err := procCloseClusterGroupSet.Call(
	uintptr(hGroupSet),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CloseClusterGroupSet(
  hGroupSet: NativeInt   // HGROUPSET
): BOOL; stdcall;
  external 'CLUSAPI.dll' name 'CloseClusterGroupSet';

result := DllCall("CLUSAPI\CloseClusterGroupSet"
    , "Ptr", hGroupSet   ; HGROUPSET
    , "Int")   ; return: BOOL

●CloseClusterGroupSet(hGroupSet) = DLL("CLUSAPI.dll", "bool CloseClusterGroupSet(int)")
# 呼び出し: CloseClusterGroupSet(hGroupSet)
# hGroupSet : HGROUPSET -> "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)。