EqualDomainSid

// ADVAPI32.dll
#include <windows.h>

BOOL EqualDomainSid(
    PSID pSid1,
    PSID pSid2,
    BOOL* pfEqual
);

<DllImport("ADVAPI32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function EqualDomainSid(
    pSid1 As IntPtr,   ' PSID
    pSid2 As IntPtr,   ' PSID
    <Out> ByRef pfEqual As Integer   ' BOOL* out
) As Boolean
End Function

' pSid1 : PSID
' pSid2 : PSID
' pfEqual : BOOL* out
Declare PtrSafe Function EqualDomainSid Lib "advapi32" ( _
    ByVal pSid1 As LongPtr, _
    ByVal pSid2 As LongPtr, _
    ByRef pfEqual 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

EqualDomainSid = ctypes.windll.advapi32.EqualDomainSid
EqualDomainSid.restype = wintypes.BOOL
EqualDomainSid.argtypes = [
    wintypes.HANDLE,  # pSid1 : PSID
    wintypes.HANDLE,  # pSid2 : PSID
    ctypes.c_void_p,  # pfEqual : BOOL* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
EqualDomainSid = Fiddle::Function.new(
  lib['EqualDomainSid'],
  [
    Fiddle::TYPE_VOIDP,  # pSid1 : PSID
    Fiddle::TYPE_VOIDP,  # pSid2 : PSID
    Fiddle::TYPE_VOIDP,  # pfEqual : BOOL* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn EqualDomainSid(
        pSid1: *mut core::ffi::c_void,  // PSID
        pSid2: *mut core::ffi::c_void,  // PSID
        pfEqual: *mut i32  // BOOL* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ADVAPI32.dll", SetLastError = true)]
public static extern bool EqualDomainSid(IntPtr pSid1, IntPtr pSid2, out int pfEqual);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_EqualDomainSid' -Namespace Win32 -PassThru
# $api::EqualDomainSid(pSid1, pSid2, pfEqual)

#uselib "ADVAPI32.dll"
#func global EqualDomainSid "EqualDomainSid" sptr, sptr, sptr
; EqualDomainSid pSid1, pSid2, pfEqual   ; 戻り値は stat
; pSid1 : PSID -> "sptr"
; pSid2 : PSID -> "sptr"
; pfEqual : BOOL* out -> "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 "ADVAPI32.dll"
#cfunc global EqualDomainSid "EqualDomainSid" sptr, sptr, int
; res = EqualDomainSid(pSid1, pSid2, pfEqual)
; pSid1 : PSID -> "sptr"
; pSid2 : PSID -> "sptr"
; pfEqual : BOOL* out -> "int"

; BOOL EqualDomainSid(PSID pSid1, PSID pSid2, BOOL* pfEqual)
#uselib "ADVAPI32.dll"
#cfunc global EqualDomainSid "EqualDomainSid" intptr, intptr, int
; res = EqualDomainSid(pSid1, pSid2, pfEqual)
; pSid1 : PSID -> "intptr"
; pSid2 : PSID -> "intptr"
; pfEqual : BOOL* out -> "int"

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

var (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procEqualDomainSid = advapi32.NewProc("EqualDomainSid")
)

// pSid1 (PSID), pSid2 (PSID), pfEqual (BOOL* out)
r1, _, err := procEqualDomainSid.Call(
	uintptr(pSid1),
	uintptr(pSid2),
	uintptr(pfEqual),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function EqualDomainSid(
  pSid1: THandle;   // PSID
  pSid2: THandle;   // PSID
  pfEqual: Pointer   // BOOL* out
): BOOL; stdcall;
  external 'ADVAPI32.dll' name 'EqualDomainSid';

result := DllCall("ADVAPI32\EqualDomainSid"
    , "Ptr", pSid1   ; PSID
    , "Ptr", pSid2   ; PSID
    , "Ptr", pfEqual   ; BOOL* out
    , "Int")   ; return: BOOL

●EqualDomainSid(pSid1, pSid2, pfEqual) = DLL("ADVAPI32.dll", "bool EqualDomainSid(void*, void*, void*)")
# 呼び出し: EqualDomainSid(pSid1, pSid2, pfEqual)
# pSid1 : PSID -> "void*"
# pSid2 : PSID -> "void*"
# pfEqual : BOOL* out -> "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)。