OLESTREAM

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct OLESTREAM
{
    public IntPtr lpstbl;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure OLESTREAM
    Public lpstbl As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class OLESTREAM(ctypes.Structure):
    _fields_ = [
        ("lpstbl", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct OLESTREAM {
    pub lpstbl: *mut core::ffi::c_void,
}

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

type OLESTREAM struct {
	lpstbl uintptr
}

type
  OLESTREAM = record
    lpstbl: Pointer;
  end;

const OLESTREAM = extern struct {
    lpstbl: ?*anyopaque,
};

type
  OLESTREAM {.bycopy.} = object
    lpstbl: pointer

struct OLESTREAM
{
    void* lpstbl;
}