GetClusterNodeState

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

CLUSTER_NODE_STATE GetClusterNodeState(
    HNODE hNode
);

<DllImport("CLUSAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetClusterNodeState(
    hNode As IntPtr   ' HNODE
) As Integer
End Function

' hNode : HNODE
Declare PtrSafe Function GetClusterNodeState Lib "clusapi" ( _
    ByVal hNode 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

GetClusterNodeState = ctypes.windll.clusapi.GetClusterNodeState
GetClusterNodeState.restype = ctypes.c_int
GetClusterNodeState.argtypes = [
    ctypes.c_ssize_t,  # hNode : HNODE
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
GetClusterNodeState = Fiddle::Function.new(
  lib['GetClusterNodeState'],
  [
    Fiddle::TYPE_INTPTR_T,  # hNode : HNODE
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("CLUSAPI.dll", SetLastError = true)]
public static extern int GetClusterNodeState(IntPtr hNode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_GetClusterNodeState' -Namespace Win32 -PassThru
# $api::GetClusterNodeState(hNode)

#uselib "CLUSAPI.dll"
#func global GetClusterNodeState "GetClusterNodeState" sptr
; GetClusterNodeState hNode   ; 戻り値は stat
; hNode : HNODE -> "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 GetClusterNodeState "GetClusterNodeState" sptr
; res = GetClusterNodeState(hNode)
; hNode : HNODE -> "sptr"

; CLUSTER_NODE_STATE GetClusterNodeState(HNODE hNode)
#uselib "CLUSAPI.dll"
#cfunc global GetClusterNodeState "GetClusterNodeState" intptr
; res = GetClusterNodeState(hNode)
; hNode : HNODE -> "intptr"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procGetClusterNodeState = clusapi.NewProc("GetClusterNodeState")
)

// hNode (HNODE)
r1, _, err := procGetClusterNodeState.Call(
	uintptr(hNode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CLUSTER_NODE_STATE

function GetClusterNodeState(
  hNode: NativeInt   // HNODE
): Integer; stdcall;
  external 'CLUSAPI.dll' name 'GetClusterNodeState';

result := DllCall("CLUSAPI\GetClusterNodeState"
    , "Ptr", hNode   ; HNODE
    , "Int")   ; return: CLUSTER_NODE_STATE

●GetClusterNodeState(hNode) = DLL("CLUSAPI.dll", "int GetClusterNodeState(int)")
# 呼び出し: GetClusterNodeState(hNode)
# hNode : HNODE -> "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)。