TTTOOLINFOA

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct RECT
{
    public int left;
    public int top;
    public int right;
    public int bottom;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct TTTOOLINFOA
{
    public uint cbSize;
    public uint uFlags;
    public IntPtr hwnd;
    public UIntPtr uId;
    public RECT rect;
    public IntPtr hinst;
    public IntPtr lpszText;
    public IntPtr lParam;
    public IntPtr lpReserved;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure RECT
    Public left As Integer
    Public top As Integer
    Public right As Integer
    Public bottom As Integer
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure TTTOOLINFOA
    Public cbSize As UInteger
    Public uFlags As UInteger
    Public hwnd As IntPtr
    Public uId As UIntPtr
    Public rect As RECT
    Public hinst As IntPtr
    Public lpszText As IntPtr
    Public lParam As IntPtr
    Public lpReserved As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class RECT(ctypes.Structure):
    _fields_ = [
        ("left", ctypes.c_int),
        ("top", ctypes.c_int),
        ("right", ctypes.c_int),
        ("bottom", ctypes.c_int),
    ]

class TTTOOLINFOA(ctypes.Structure):
    _fields_ = [
        ("cbSize", wintypes.DWORD),
        ("uFlags", wintypes.DWORD),
        ("hwnd", ctypes.c_void_p),
        ("uId", ctypes.c_size_t),
        ("rect", RECT),
        ("hinst", ctypes.c_void_p),
        ("lpszText", ctypes.c_void_p),
        ("lParam", ctypes.c_ssize_t),
        ("lpReserved", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct RECT {
    pub left: i32,
    pub top: i32,
    pub right: i32,
    pub bottom: i32,
}

#[repr(C)]
pub struct TTTOOLINFOA {
    pub cbSize: u32,
    pub uFlags: u32,
    pub hwnd: *mut core::ffi::c_void,
    pub uId: usize,
    pub rect: RECT,
    pub hinst: *mut core::ffi::c_void,
    pub lpszText: *mut core::ffi::c_void,
    pub lParam: isize,
    pub lpReserved: *mut core::ffi::c_void,
}

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

type RECT struct {
	left int32
	top int32
	right int32
	bottom int32
}

type TTTOOLINFOA struct {
	cbSize uint32
	uFlags uint32
	hwnd uintptr
	uId uintptr
	rect RECT
	hinst uintptr
	lpszText uintptr
	lParam uintptr
	lpReserved uintptr
}

type
  RECT = record
    left: Integer;
    top: Integer;
    right: Integer;
    bottom: Integer;
  end;

  TTTOOLINFOA = record
    cbSize: DWORD;
    uFlags: DWORD;
    hwnd: Pointer;
    uId: NativeUInt;
    rect: RECT;
    hinst: Pointer;
    lpszText: Pointer;
    lParam: NativeInt;
    lpReserved: Pointer;
  end;

const RECT = extern struct {
    left: i32,
    top: i32,
    right: i32,
    bottom: i32,
};

const TTTOOLINFOA = extern struct {
    cbSize: u32,
    uFlags: u32,
    hwnd: ?*anyopaque,
    uId: usize,
    rect: RECT,
    hinst: ?*anyopaque,
    lpszText: ?*anyopaque,
    lParam: isize,
    lpReserved: ?*anyopaque,
};

type
  RECT {.bycopy.} = object
    left: int32
    top: int32
    right: int32
    bottom: int32

  TTTOOLINFOA {.bycopy.} = object
    cbSize: uint32
    uFlags: uint32
    hwnd: pointer
    uId: uint
    rect: RECT
    hinst: pointer
    lpszText: pointer
    lParam: int
    lpReserved: pointer

struct RECT
{
    int left;
    int top;
    int right;
    int bottom;
}

struct TTTOOLINFOA
{
    uint cbSize;
    uint uFlags;
    void* hwnd;
    size_t uId;
    RECT rect;
    void* hinst;
    void* lpszText;
    ptrdiff_t lParam;
    void* lpReserved;
}