UIDNAInfo

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct UIDNAInfo
{
    public short size;
    public sbyte isTransitionalDifferent;
    public sbyte reservedB3;
    public uint errors;
    public int reservedI2;
    public int reservedI3;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure UIDNAInfo
    Public size As Short
    Public isTransitionalDifferent As SByte
    Public reservedB3 As SByte
    Public errors As UInteger
    Public reservedI2 As Integer
    Public reservedI3 As Integer
End Structure

import ctypes
from ctypes import wintypes

class UIDNAInfo(ctypes.Structure):
    _fields_ = [
        ("size", ctypes.c_short),
        ("isTransitionalDifferent", ctypes.c_byte),
        ("reservedB3", ctypes.c_byte),
        ("errors", wintypes.DWORD),
        ("reservedI2", ctypes.c_int),
        ("reservedI3", ctypes.c_int),
    ]

#[repr(C)]
pub struct UIDNAInfo {
    pub size: i16,
    pub isTransitionalDifferent: i8,
    pub reservedB3: i8,
    pub errors: u32,
    pub reservedI2: i32,
    pub reservedI3: i32,
}

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

type UIDNAInfo struct {
	size int16
	isTransitionalDifferent int8
	reservedB3 int8
	errors uint32
	reservedI2 int32
	reservedI3 int32
}

type
  UIDNAInfo = record
    size: Smallint;
    isTransitionalDifferent: Shortint;
    reservedB3: Shortint;
    errors: DWORD;
    reservedI2: Integer;
    reservedI3: Integer;
  end;

const UIDNAInfo = extern struct {
    size: i16,
    isTransitionalDifferent: i8,
    reservedB3: i8,
    errors: u32,
    reservedI2: i32,
    reservedI3: i32,
};

type
  UIDNAInfo {.bycopy.} = object
    size: int16
    isTransitionalDifferent: int8
    reservedB3: int8
    errors: uint32
    reservedI2: int32
    reservedI3: int32

struct UIDNAInfo
{
    short size;
    byte isTransitionalDifferent;
    byte reservedB3;
    uint errors;
    int reservedI2;
    int reservedI3;
}