ConvertSidToStringSidA

// ADVAPI32.dll  (ANSI / -A)
#include <windows.h>

BOOL ConvertSidToStringSidA(
    PSID Sid,
    LPSTR* StringSid
);

<DllImport("ADVAPI32.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ConvertSidToStringSidA(
    Sid As IntPtr,   ' PSID
    StringSid As IntPtr   ' LPSTR* out
) As Boolean
End Function

' Sid : PSID
' StringSid : LPSTR* out
Declare PtrSafe Function ConvertSidToStringSidA Lib "advapi32" ( _
    ByVal Sid As LongPtr, _
    ByVal StringSid 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

ConvertSidToStringSidA = ctypes.windll.advapi32.ConvertSidToStringSidA
ConvertSidToStringSidA.restype = wintypes.BOOL
ConvertSidToStringSidA.argtypes = [
    wintypes.HANDLE,  # Sid : PSID
    ctypes.c_void_p,  # StringSid : LPSTR* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
ConvertSidToStringSidA = Fiddle::Function.new(
  lib['ConvertSidToStringSidA'],
  [
    Fiddle::TYPE_VOIDP,  # Sid : PSID
    Fiddle::TYPE_VOIDP,  # StringSid : LPSTR* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn ConvertSidToStringSidA(
        Sid: *mut core::ffi::c_void,  // PSID
        StringSid: *mut *mut u8  // LPSTR* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ADVAPI32.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern bool ConvertSidToStringSidA(IntPtr Sid, IntPtr StringSid);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_ConvertSidToStringSidA' -Namespace Win32 -PassThru
# $api::ConvertSidToStringSidA(Sid, StringSid)

#uselib "ADVAPI32.dll"
#func global ConvertSidToStringSidA "ConvertSidToStringSidA" sptr, sptr
; ConvertSidToStringSidA Sid, varptr(StringSid)   ; 戻り値は stat
; Sid : PSID -> "sptr"
; StringSid : LPSTR* 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 ConvertSidToStringSidA "ConvertSidToStringSidA" sptr, var
; res = ConvertSidToStringSidA(Sid, StringSid)
; Sid : PSID -> "sptr"
; StringSid : LPSTR* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; BOOL ConvertSidToStringSidA(PSID Sid, LPSTR* StringSid)
#uselib "ADVAPI32.dll"
#cfunc global ConvertSidToStringSidA "ConvertSidToStringSidA" intptr, var
; res = ConvertSidToStringSidA(Sid, StringSid)
; Sid : PSID -> "intptr"
; StringSid : LPSTR* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procConvertSidToStringSidA = advapi32.NewProc("ConvertSidToStringSidA")
)

// Sid (PSID), StringSid (LPSTR* out)
r1, _, err := procConvertSidToStringSidA.Call(
	uintptr(Sid),
	uintptr(StringSid),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function ConvertSidToStringSidA(
  Sid: THandle;   // PSID
  StringSid: PPAnsiChar   // LPSTR* out
): BOOL; stdcall;
  external 'ADVAPI32.dll' name 'ConvertSidToStringSidA';

result := DllCall("ADVAPI32\ConvertSidToStringSidA"
    , "Ptr", Sid   ; PSID
    , "Ptr", StringSid   ; LPSTR* out
    , "Int")   ; return: BOOL

●ConvertSidToStringSidA(Sid, StringSid) = DLL("ADVAPI32.dll", "bool ConvertSidToStringSidA(void*, void*)")
# 呼び出し: ConvertSidToStringSidA(Sid, StringSid)
# Sid : PSID -> "void*"
# StringSid : LPSTR* 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)。