AXESLISTW

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct AXISINFOW
{
    public int axMinValue;
    public int axMaxValue;
    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 16)] public string axAxisName;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct AXESLISTW
{
    public uint axlReserved;
    public uint axlNumAxes;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)] public AXISINFOW[] axlAxisInfo;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure AXISINFOW
    Public axMinValue As Integer
    Public axMaxValue As Integer
    <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=16)> Public axAxisName As String
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure AXESLISTW
    Public axlReserved As UInteger
    Public axlNumAxes As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=16)> Public axlAxisInfo() As AXISINFOW
End Structure

import ctypes
from ctypes import wintypes

class AXISINFOW(ctypes.Structure):
    _fields_ = [
        ("axMinValue", ctypes.c_int),
        ("axMaxValue", ctypes.c_int),
        ("axAxisName", ctypes.c_wchar * 16),
    ]

class AXESLISTW(ctypes.Structure):
    _fields_ = [
        ("axlReserved", wintypes.DWORD),
        ("axlNumAxes", wintypes.DWORD),
        ("axlAxisInfo", AXISINFOW * 16),
    ]

#[repr(C)]
pub struct AXISINFOW {
    pub axMinValue: i32,
    pub axMaxValue: i32,
    pub axAxisName: [u16; 16],
}

#[repr(C)]
pub struct AXESLISTW {
    pub axlReserved: u32,
    pub axlNumAxes: u32,
    pub axlAxisInfo: [AXISINFOW; 16],
}

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

type AXISINFOW struct {
	axMinValue int32
	axMaxValue int32
	axAxisName [16]uint16
}

type AXESLISTW struct {
	axlReserved uint32
	axlNumAxes uint32
	axlAxisInfo [16]AXISINFOW
}

type
  AXISINFOW = record
    axMinValue: Integer;
    axMaxValue: Integer;
    axAxisName: array[0..15] of WideChar;
  end;

  AXESLISTW = record
    axlReserved: DWORD;
    axlNumAxes: DWORD;
    axlAxisInfo: array[0..15] of AXISINFOW;
  end;

const AXISINFOW = extern struct {
    axMinValue: i32,
    axMaxValue: i32,
    axAxisName: [16]u16,
};

const AXESLISTW = extern struct {
    axlReserved: u32,
    axlNumAxes: u32,
    axlAxisInfo: [16]AXISINFOW,
};

type
  AXISINFOW {.bycopy.} = object
    axMinValue: int32
    axMaxValue: int32
    axAxisName: array[16, uint16]

  AXESLISTW {.bycopy.} = object
    axlReserved: uint32
    axlNumAxes: uint32
    axlAxisInfo: array[16, AXISINFOW]

struct AXISINFOW
{
    int axMinValue;
    int axMaxValue;
    wchar[16] axAxisName;
}

struct AXESLISTW
{
    uint axlReserved;
    uint axlNumAxes;
    AXISINFOW[16] axlAxisInfo;
}