ClusterSetAccountAccess

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

DWORD ClusterSetAccountAccess(
    HCLUSTER hCluster,
    LPCWSTR szAccountSID,
    DWORD dwAccess,
    DWORD dwControlType
);

<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function ClusterSetAccountAccess(
    hCluster As IntPtr,   ' HCLUSTER
    <MarshalAs(UnmanagedType.LPWStr)> szAccountSID As String,   ' LPCWSTR
    dwAccess As UInteger,   ' DWORD
    dwControlType As UInteger   ' DWORD
) As UInteger
End Function

' hCluster : HCLUSTER
' szAccountSID : LPCWSTR
' dwAccess : DWORD
' dwControlType : DWORD
Declare PtrSafe Function ClusterSetAccountAccess Lib "clusapi" ( _
    ByVal hCluster As LongPtr, _
    ByVal szAccountSID As LongPtr, _
    ByVal dwAccess As Long, _
    ByVal dwControlType As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ClusterSetAccountAccess = ctypes.windll.clusapi.ClusterSetAccountAccess
ClusterSetAccountAccess.restype = wintypes.DWORD
ClusterSetAccountAccess.argtypes = [
    ctypes.c_ssize_t,  # hCluster : HCLUSTER
    wintypes.LPCWSTR,  # szAccountSID : LPCWSTR
    wintypes.DWORD,  # dwAccess : DWORD
    wintypes.DWORD,  # dwControlType : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
ClusterSetAccountAccess = Fiddle::Function.new(
  lib['ClusterSetAccountAccess'],
  [
    Fiddle::TYPE_INTPTR_T,  # hCluster : HCLUSTER
    Fiddle::TYPE_VOIDP,  # szAccountSID : LPCWSTR
    -Fiddle::TYPE_INT,  # dwAccess : DWORD
    -Fiddle::TYPE_INT,  # dwControlType : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "clusapi")]
extern "system" {
    fn ClusterSetAccountAccess(
        hCluster: isize,  // HCLUSTER
        szAccountSID: *const u16,  // LPCWSTR
        dwAccess: u32,  // DWORD
        dwControlType: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll")]
public static extern uint ClusterSetAccountAccess(IntPtr hCluster, [MarshalAs(UnmanagedType.LPWStr)] string szAccountSID, uint dwAccess, uint dwControlType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_ClusterSetAccountAccess' -Namespace Win32 -PassThru
# $api::ClusterSetAccountAccess(hCluster, szAccountSID, dwAccess, dwControlType)

#uselib "CLUSAPI.dll"
#func global ClusterSetAccountAccess "ClusterSetAccountAccess" sptr, sptr, sptr, sptr
; ClusterSetAccountAccess hCluster, szAccountSID, dwAccess, dwControlType   ; 戻り値は stat
; hCluster : HCLUSTER -> "sptr"
; szAccountSID : LPCWSTR -> "sptr"
; dwAccess : DWORD -> "sptr"
; dwControlType : 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 ClusterSetAccountAccess "ClusterSetAccountAccess" sptr, wstr, int, int
; res = ClusterSetAccountAccess(hCluster, szAccountSID, dwAccess, dwControlType)
; hCluster : HCLUSTER -> "sptr"
; szAccountSID : LPCWSTR -> "wstr"
; dwAccess : DWORD -> "int"
; dwControlType : DWORD -> "int"

; DWORD ClusterSetAccountAccess(HCLUSTER hCluster, LPCWSTR szAccountSID, DWORD dwAccess, DWORD dwControlType)
#uselib "CLUSAPI.dll"
#cfunc global ClusterSetAccountAccess "ClusterSetAccountAccess" intptr, wstr, int, int
; res = ClusterSetAccountAccess(hCluster, szAccountSID, dwAccess, dwControlType)
; hCluster : HCLUSTER -> "intptr"
; szAccountSID : LPCWSTR -> "wstr"
; dwAccess : DWORD -> "int"
; dwControlType : DWORD -> "int"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procClusterSetAccountAccess = clusapi.NewProc("ClusterSetAccountAccess")
)

// hCluster (HCLUSTER), szAccountSID (LPCWSTR), dwAccess (DWORD), dwControlType (DWORD)
r1, _, err := procClusterSetAccountAccess.Call(
	uintptr(hCluster),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(szAccountSID))),
	uintptr(dwAccess),
	uintptr(dwControlType),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ClusterSetAccountAccess(
  hCluster: NativeInt;   // HCLUSTER
  szAccountSID: PWideChar;   // LPCWSTR
  dwAccess: DWORD;   // DWORD
  dwControlType: DWORD   // DWORD
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'ClusterSetAccountAccess';

result := DllCall("CLUSAPI\ClusterSetAccountAccess"
    , "Ptr", hCluster   ; HCLUSTER
    , "WStr", szAccountSID   ; LPCWSTR
    , "UInt", dwAccess   ; DWORD
    , "UInt", dwControlType   ; DWORD
    , "UInt")   ; return: DWORD

●ClusterSetAccountAccess(hCluster, szAccountSID, dwAccess, dwControlType) = DLL("CLUSAPI.dll", "dword ClusterSetAccountAccess(int, char*, dword, dword)")
# 呼び出し: ClusterSetAccountAccess(hCluster, szAccountSID, dwAccess, dwControlType)
# hCluster : HCLUSTER -> "int"
# szAccountSID : LPCWSTR -> "char*"
# dwAccess : DWORD -> "dword"
# dwControlType : 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)。