ClusterRegSetKeySecurity

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

INT ClusterRegSetKeySecurity(
    HKEY hKey,
    DWORD SecurityInformation,
    PSECURITY_DESCRIPTOR pSecurityDescriptor
);

<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function ClusterRegSetKeySecurity(
    hKey As IntPtr,   ' HKEY
    SecurityInformation As UInteger,   ' DWORD
    pSecurityDescriptor As IntPtr   ' PSECURITY_DESCRIPTOR
) As Integer
End Function

' hKey : HKEY
' SecurityInformation : DWORD
' pSecurityDescriptor : PSECURITY_DESCRIPTOR
Declare PtrSafe Function ClusterRegSetKeySecurity Lib "clusapi" ( _
    ByVal hKey As LongPtr, _
    ByVal SecurityInformation As Long, _
    ByVal pSecurityDescriptor 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

ClusterRegSetKeySecurity = ctypes.windll.clusapi.ClusterRegSetKeySecurity
ClusterRegSetKeySecurity.restype = ctypes.c_int
ClusterRegSetKeySecurity.argtypes = [
    wintypes.HANDLE,  # hKey : HKEY
    wintypes.DWORD,  # SecurityInformation : DWORD
    wintypes.HANDLE,  # pSecurityDescriptor : PSECURITY_DESCRIPTOR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
ClusterRegSetKeySecurity = Fiddle::Function.new(
  lib['ClusterRegSetKeySecurity'],
  [
    Fiddle::TYPE_VOIDP,  # hKey : HKEY
    -Fiddle::TYPE_INT,  # SecurityInformation : DWORD
    Fiddle::TYPE_VOIDP,  # pSecurityDescriptor : PSECURITY_DESCRIPTOR
  ],
  Fiddle::TYPE_INT)

#[link(name = "clusapi")]
extern "system" {
    fn ClusterRegSetKeySecurity(
        hKey: *mut core::ffi::c_void,  // HKEY
        SecurityInformation: u32,  // DWORD
        pSecurityDescriptor: *mut core::ffi::c_void  // PSECURITY_DESCRIPTOR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll")]
public static extern int ClusterRegSetKeySecurity(IntPtr hKey, uint SecurityInformation, IntPtr pSecurityDescriptor);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_ClusterRegSetKeySecurity' -Namespace Win32 -PassThru
# $api::ClusterRegSetKeySecurity(hKey, SecurityInformation, pSecurityDescriptor)

#uselib "CLUSAPI.dll"
#func global ClusterRegSetKeySecurity "ClusterRegSetKeySecurity" sptr, sptr, sptr
; ClusterRegSetKeySecurity hKey, SecurityInformation, pSecurityDescriptor   ; 戻り値は stat
; hKey : HKEY -> "sptr"
; SecurityInformation : DWORD -> "sptr"
; pSecurityDescriptor : PSECURITY_DESCRIPTOR -> "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 ClusterRegSetKeySecurity "ClusterRegSetKeySecurity" sptr, int, sptr
; res = ClusterRegSetKeySecurity(hKey, SecurityInformation, pSecurityDescriptor)
; hKey : HKEY -> "sptr"
; SecurityInformation : DWORD -> "int"
; pSecurityDescriptor : PSECURITY_DESCRIPTOR -> "sptr"

; INT ClusterRegSetKeySecurity(HKEY hKey, DWORD SecurityInformation, PSECURITY_DESCRIPTOR pSecurityDescriptor)
#uselib "CLUSAPI.dll"
#cfunc global ClusterRegSetKeySecurity "ClusterRegSetKeySecurity" intptr, int, intptr
; res = ClusterRegSetKeySecurity(hKey, SecurityInformation, pSecurityDescriptor)
; hKey : HKEY -> "intptr"
; SecurityInformation : DWORD -> "int"
; pSecurityDescriptor : PSECURITY_DESCRIPTOR -> "intptr"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procClusterRegSetKeySecurity = clusapi.NewProc("ClusterRegSetKeySecurity")
)

// hKey (HKEY), SecurityInformation (DWORD), pSecurityDescriptor (PSECURITY_DESCRIPTOR)
r1, _, err := procClusterRegSetKeySecurity.Call(
	uintptr(hKey),
	uintptr(SecurityInformation),
	uintptr(pSecurityDescriptor),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function ClusterRegSetKeySecurity(
  hKey: THandle;   // HKEY
  SecurityInformation: DWORD;   // DWORD
  pSecurityDescriptor: THandle   // PSECURITY_DESCRIPTOR
): Integer; stdcall;
  external 'CLUSAPI.dll' name 'ClusterRegSetKeySecurity';

result := DllCall("CLUSAPI\ClusterRegSetKeySecurity"
    , "Ptr", hKey   ; HKEY
    , "UInt", SecurityInformation   ; DWORD
    , "Ptr", pSecurityDescriptor   ; PSECURITY_DESCRIPTOR
    , "Int")   ; return: INT

●ClusterRegSetKeySecurity(hKey, SecurityInformation, pSecurityDescriptor) = DLL("CLUSAPI.dll", "int ClusterRegSetKeySecurity(void*, dword, void*)")
# 呼び出し: ClusterRegSetKeySecurity(hKey, SecurityInformation, pSecurityDescriptor)
# hKey : HKEY -> "void*"
# SecurityInformation : DWORD -> "dword"
# pSecurityDescriptor : PSECURITY_DESCRIPTOR -> "void*"
# 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)。