OSVERSIONINFOW

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct OSVERSIONINFOW
{
    public uint dwOSVersionInfoSize;
    public uint dwMajorVersion;
    public uint dwMinorVersion;
    public uint dwBuildNumber;
    public uint dwPlatformId;
    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)] public string szCSDVersion;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure OSVERSIONINFOW
    Public dwOSVersionInfoSize As UInteger
    Public dwMajorVersion As UInteger
    Public dwMinorVersion As UInteger
    Public dwBuildNumber As UInteger
    Public dwPlatformId As UInteger
    <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=128)> Public szCSDVersion As String
End Structure

import ctypes
from ctypes import wintypes

class OSVERSIONINFOW(ctypes.Structure):
    _fields_ = [
        ("dwOSVersionInfoSize", wintypes.DWORD),
        ("dwMajorVersion", wintypes.DWORD),
        ("dwMinorVersion", wintypes.DWORD),
        ("dwBuildNumber", wintypes.DWORD),
        ("dwPlatformId", wintypes.DWORD),
        ("szCSDVersion", ctypes.c_wchar * 128),
    ]

#[repr(C)]
pub struct OSVERSIONINFOW {
    pub dwOSVersionInfoSize: u32,
    pub dwMajorVersion: u32,
    pub dwMinorVersion: u32,
    pub dwBuildNumber: u32,
    pub dwPlatformId: u32,
    pub szCSDVersion: [u16; 128],
}

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

type OSVERSIONINFOW struct {
	dwOSVersionInfoSize uint32
	dwMajorVersion uint32
	dwMinorVersion uint32
	dwBuildNumber uint32
	dwPlatformId uint32
	szCSDVersion [128]uint16
}

type
  OSVERSIONINFOW = record
    dwOSVersionInfoSize: DWORD;
    dwMajorVersion: DWORD;
    dwMinorVersion: DWORD;
    dwBuildNumber: DWORD;
    dwPlatformId: DWORD;
    szCSDVersion: array[0..127] of WideChar;
  end;

const OSVERSIONINFOW = extern struct {
    dwOSVersionInfoSize: u32,
    dwMajorVersion: u32,
    dwMinorVersion: u32,
    dwBuildNumber: u32,
    dwPlatformId: u32,
    szCSDVersion: [128]u16,
};

type
  OSVERSIONINFOW {.bycopy.} = object
    dwOSVersionInfoSize: uint32
    dwMajorVersion: uint32
    dwMinorVersion: uint32
    dwBuildNumber: uint32
    dwPlatformId: uint32
    szCSDVersion: array[128, uint16]

struct OSVERSIONINFOW
{
    uint dwOSVersionInfoSize;
    uint dwMajorVersion;
    uint dwMinorVersion;
    uint dwBuildNumber;
    uint dwPlatformId;
    wchar[128] szCSDVersion;
}