ClusterNetworkOpenEnum

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

HNETWORKENUM ClusterNetworkOpenEnum(
    HNETWORK hNetwork,
    DWORD dwType
);

<DllImport("CLUSAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ClusterNetworkOpenEnum(
    hNetwork As IntPtr,   ' HNETWORK
    dwType As UInteger   ' DWORD
) As IntPtr
End Function

' hNetwork : HNETWORK
' dwType : DWORD
Declare PtrSafe Function ClusterNetworkOpenEnum Lib "clusapi" ( _
    ByVal hNetwork As LongPtr, _
    ByVal dwType As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ClusterNetworkOpenEnum = ctypes.windll.clusapi.ClusterNetworkOpenEnum
ClusterNetworkOpenEnum.restype = ctypes.c_ssize_t
ClusterNetworkOpenEnum.argtypes = [
    ctypes.c_ssize_t,  # hNetwork : HNETWORK
    wintypes.DWORD,  # dwType : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
ClusterNetworkOpenEnum = Fiddle::Function.new(
  lib['ClusterNetworkOpenEnum'],
  [
    Fiddle::TYPE_INTPTR_T,  # hNetwork : HNETWORK
    -Fiddle::TYPE_INT,  # dwType : DWORD
  ],
  Fiddle::TYPE_INTPTR_T)

#[link(name = "clusapi")]
extern "system" {
    fn ClusterNetworkOpenEnum(
        hNetwork: isize,  // HNETWORK
        dwType: u32  // DWORD
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll", SetLastError = true)]
public static extern IntPtr ClusterNetworkOpenEnum(IntPtr hNetwork, uint dwType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_ClusterNetworkOpenEnum' -Namespace Win32 -PassThru
# $api::ClusterNetworkOpenEnum(hNetwork, dwType)

#uselib "CLUSAPI.dll"
#func global ClusterNetworkOpenEnum "ClusterNetworkOpenEnum" sptr, sptr
; ClusterNetworkOpenEnum hNetwork, dwType   ; 戻り値は stat
; hNetwork : HNETWORK -> "sptr"
; dwType : DWORD -> "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 ClusterNetworkOpenEnum "ClusterNetworkOpenEnum" sptr, int
; res = ClusterNetworkOpenEnum(hNetwork, dwType)
; hNetwork : HNETWORK -> "sptr"
; dwType : DWORD -> "int"

; HNETWORKENUM ClusterNetworkOpenEnum(HNETWORK hNetwork, DWORD dwType)
#uselib "CLUSAPI.dll"
#cfunc global ClusterNetworkOpenEnum "ClusterNetworkOpenEnum" intptr, int
; res = ClusterNetworkOpenEnum(hNetwork, dwType)
; hNetwork : HNETWORK -> "intptr"
; dwType : DWORD -> "int"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procClusterNetworkOpenEnum = clusapi.NewProc("ClusterNetworkOpenEnum")
)

// hNetwork (HNETWORK), dwType (DWORD)
r1, _, err := procClusterNetworkOpenEnum.Call(
	uintptr(hNetwork),
	uintptr(dwType),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HNETWORKENUM

function ClusterNetworkOpenEnum(
  hNetwork: NativeInt;   // HNETWORK
  dwType: DWORD   // DWORD
): NativeInt; stdcall;
  external 'CLUSAPI.dll' name 'ClusterNetworkOpenEnum';

result := DllCall("CLUSAPI\ClusterNetworkOpenEnum"
    , "Ptr", hNetwork   ; HNETWORK
    , "UInt", dwType   ; DWORD
    , "Ptr")   ; return: HNETWORKENUM

●ClusterNetworkOpenEnum(hNetwork, dwType) = DLL("CLUSAPI.dll", "int ClusterNetworkOpenEnum(int, dword)")
# 呼び出し: ClusterNetworkOpenEnum(hNetwork, dwType)
# hNetwork : HNETWORK -> "int"
# dwType : DWORD -> "dword"
# 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)。