MONHSZSTRUCTW

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct MONHSZSTRUCTW
{
    public uint cb;
    [MarshalAs(UnmanagedType.Bool)] public bool fsAction;
    public uint dwTime;
    public IntPtr hsz;
    public IntPtr hTask;
    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 1)] public string str;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure MONHSZSTRUCTW
    Public cb As UInteger
    <MarshalAs(UnmanagedType.Bool)> Public fsAction As Boolean
    Public dwTime As UInteger
    Public hsz As IntPtr
    Public hTask As IntPtr
    <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1)> Public str As String
End Structure

import ctypes
from ctypes import wintypes

class MONHSZSTRUCTW(ctypes.Structure):
    _fields_ = [
        ("cb", wintypes.DWORD),
        ("fsAction", wintypes.BOOL),
        ("dwTime", wintypes.DWORD),
        ("hsz", ctypes.c_void_p),
        ("hTask", ctypes.c_void_p),
        ("str", ctypes.c_wchar * 1),
    ]

#[repr(C)]
pub struct MONHSZSTRUCTW {
    pub cb: u32,
    pub fsAction: i32,
    pub dwTime: u32,
    pub hsz: *mut core::ffi::c_void,
    pub hTask: *mut core::ffi::c_void,
    pub str: [u16; 1],
}

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

type MONHSZSTRUCTW struct {
	cb uint32
	fsAction int32
	dwTime uint32
	hsz uintptr
	hTask uintptr
	str [1]uint16
}

type
  MONHSZSTRUCTW = record
    cb: DWORD;
    fsAction: BOOL;
    dwTime: DWORD;
    hsz: Pointer;
    hTask: Pointer;
    str: array[0..0] of WideChar;
  end;

const MONHSZSTRUCTW = extern struct {
    cb: u32,
    fsAction: i32,
    dwTime: u32,
    hsz: ?*anyopaque,
    hTask: ?*anyopaque,
    str: [1]u16,
};

type
  MONHSZSTRUCTW {.bycopy.} = object
    cb: uint32
    fsAction: int32
    dwTime: uint32
    hsz: pointer
    hTask: pointer
    str: array[1, uint16]

struct MONHSZSTRUCTW
{
    uint cb;
    int fsAction;
    uint dwTime;
    void* hsz;
    void* hTask;
    wchar[1] str;
}