SID_INFO_LIST

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SID_INFO
{
    public IntPtr pSid;
    public IntPtr pwzCommonName;
    public IntPtr pwzClass;
    public IntPtr pwzUPN;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SID_INFO_LIST
{
    public uint cItems;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public SID_INFO[] aSidInfo;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SID_INFO
    Public pSid As IntPtr
    Public pwzCommonName As IntPtr
    Public pwzClass As IntPtr
    Public pwzUPN As IntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SID_INFO_LIST
    Public cItems As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public aSidInfo() As SID_INFO
End Structure

import ctypes
from ctypes import wintypes

class SID_INFO(ctypes.Structure):
    _fields_ = [
        ("pSid", ctypes.c_void_p),
        ("pwzCommonName", ctypes.c_void_p),
        ("pwzClass", ctypes.c_void_p),
        ("pwzUPN", ctypes.c_void_p),
    ]

class SID_INFO_LIST(ctypes.Structure):
    _fields_ = [
        ("cItems", wintypes.DWORD),
        ("aSidInfo", SID_INFO * 1),
    ]

#[repr(C)]
pub struct SID_INFO {
    pub pSid: *mut core::ffi::c_void,
    pub pwzCommonName: *mut core::ffi::c_void,
    pub pwzClass: *mut core::ffi::c_void,
    pub pwzUPN: *mut core::ffi::c_void,
}

#[repr(C)]
pub struct SID_INFO_LIST {
    pub cItems: u32,
    pub aSidInfo: [SID_INFO; 1],
}

import "golang.org/x/sys/windows"

type SID_INFO struct {
	pSid uintptr
	pwzCommonName uintptr
	pwzClass uintptr
	pwzUPN uintptr
}

type SID_INFO_LIST struct {
	cItems uint32
	aSidInfo [1]SID_INFO
}

type
  SID_INFO = record
    pSid: Pointer;
    pwzCommonName: Pointer;
    pwzClass: Pointer;
    pwzUPN: Pointer;
  end;

  SID_INFO_LIST = record
    cItems: DWORD;
    aSidInfo: array[0..0] of SID_INFO;
  end;

const SID_INFO = extern struct {
    pSid: ?*anyopaque,
    pwzCommonName: ?*anyopaque,
    pwzClass: ?*anyopaque,
    pwzUPN: ?*anyopaque,
};

const SID_INFO_LIST = extern struct {
    cItems: u32,
    aSidInfo: [1]SID_INFO,
};

type
  SID_INFO {.bycopy.} = object
    pSid: pointer
    pwzCommonName: pointer
    pwzClass: pointer
    pwzUPN: pointer

  SID_INFO_LIST {.bycopy.} = object
    cItems: uint32
    aSidInfo: array[1, SID_INFO]

struct SID_INFO
{
    void* pSid;
    void* pwzCommonName;
    void* pwzClass;
    void* pwzUPN;
}

struct SID_INFO_LIST
{
    uint cItems;
    SID_INFO[1] aSidInfo;
}