GetClusterNetInterfaceKey

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

HKEY GetClusterNetInterfaceKey(
    HNETINTERFACE hNetInterface,
    DWORD samDesired
);

<DllImport("CLUSAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetClusterNetInterfaceKey(
    hNetInterface As IntPtr,   ' HNETINTERFACE
    samDesired As UInteger   ' DWORD
) As IntPtr
End Function

' hNetInterface : HNETINTERFACE
' samDesired : DWORD
Declare PtrSafe Function GetClusterNetInterfaceKey Lib "clusapi" ( _
    ByVal hNetInterface As LongPtr, _
    ByVal samDesired 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

GetClusterNetInterfaceKey = ctypes.windll.clusapi.GetClusterNetInterfaceKey
GetClusterNetInterfaceKey.restype = ctypes.c_void_p
GetClusterNetInterfaceKey.argtypes = [
    ctypes.c_ssize_t,  # hNetInterface : HNETINTERFACE
    wintypes.DWORD,  # samDesired : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
GetClusterNetInterfaceKey = Fiddle::Function.new(
  lib['GetClusterNetInterfaceKey'],
  [
    Fiddle::TYPE_INTPTR_T,  # hNetInterface : HNETINTERFACE
    -Fiddle::TYPE_INT,  # samDesired : DWORD
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "clusapi")]
extern "system" {
    fn GetClusterNetInterfaceKey(
        hNetInterface: isize,  // HNETINTERFACE
        samDesired: u32  // DWORD
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "CLUSAPI.dll"
#func global GetClusterNetInterfaceKey "GetClusterNetInterfaceKey" sptr, sptr
; GetClusterNetInterfaceKey hNetInterface, samDesired   ; 戻り値は stat
; hNetInterface : HNETINTERFACE -> "sptr"
; samDesired : 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 GetClusterNetInterfaceKey "GetClusterNetInterfaceKey" sptr, int
; res = GetClusterNetInterfaceKey(hNetInterface, samDesired)
; hNetInterface : HNETINTERFACE -> "sptr"
; samDesired : DWORD -> "int"

; HKEY GetClusterNetInterfaceKey(HNETINTERFACE hNetInterface, DWORD samDesired)
#uselib "CLUSAPI.dll"
#cfunc global GetClusterNetInterfaceKey "GetClusterNetInterfaceKey" intptr, int
; res = GetClusterNetInterfaceKey(hNetInterface, samDesired)
; hNetInterface : HNETINTERFACE -> "intptr"
; samDesired : DWORD -> "int"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procGetClusterNetInterfaceKey = clusapi.NewProc("GetClusterNetInterfaceKey")
)

// hNetInterface (HNETINTERFACE), samDesired (DWORD)
r1, _, err := procGetClusterNetInterfaceKey.Call(
	uintptr(hNetInterface),
	uintptr(samDesired),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HKEY

function GetClusterNetInterfaceKey(
  hNetInterface: NativeInt;   // HNETINTERFACE
  samDesired: DWORD   // DWORD
): THandle; stdcall;
  external 'CLUSAPI.dll' name 'GetClusterNetInterfaceKey';

result := DllCall("CLUSAPI\GetClusterNetInterfaceKey"
    , "Ptr", hNetInterface   ; HNETINTERFACE
    , "UInt", samDesired   ; DWORD
    , "Ptr")   ; return: HKEY

●GetClusterNetInterfaceKey(hNetInterface, samDesired) = DLL("CLUSAPI.dll", "void* GetClusterNetInterfaceKey(int, dword)")
# 呼び出し: GetClusterNetInterfaceKey(hNetInterface, samDesired)
# hNetInterface : HNETINTERFACE -> "int"
# samDesired : 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)。