SECURITY_QUALITY_OF_SERVICE

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SECURITY_QUALITY_OF_SERVICE
{
    public uint Length;
    public int ImpersonationLevel;
    public byte ContextTrackingMode;
    [MarshalAs(UnmanagedType.U1)] public bool EffectiveOnly;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SECURITY_QUALITY_OF_SERVICE
    Public Length As UInteger
    Public ImpersonationLevel As Integer
    Public ContextTrackingMode As Byte
    <MarshalAs(UnmanagedType.U1)> Public EffectiveOnly As Boolean
End Structure

import ctypes
from ctypes import wintypes

class SECURITY_QUALITY_OF_SERVICE(ctypes.Structure):
    _fields_ = [
        ("Length", wintypes.DWORD),
        ("ImpersonationLevel", ctypes.c_int),
        ("ContextTrackingMode", ctypes.c_ubyte),
        ("EffectiveOnly", ctypes.c_byte),
    ]

#[repr(C)]
pub struct SECURITY_QUALITY_OF_SERVICE {
    pub Length: u32,
    pub ImpersonationLevel: i32,
    pub ContextTrackingMode: u8,
    pub EffectiveOnly: u8,
}

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

type SECURITY_QUALITY_OF_SERVICE struct {
	Length uint32
	ImpersonationLevel int32
	ContextTrackingMode byte
	EffectiveOnly byte
}

type
  SECURITY_QUALITY_OF_SERVICE = record
    Length: DWORD;
    ImpersonationLevel: Integer;
    ContextTrackingMode: Byte;
    EffectiveOnly: ByteBool;
  end;

const SECURITY_QUALITY_OF_SERVICE = extern struct {
    Length: u32,
    ImpersonationLevel: i32,
    ContextTrackingMode: u8,
    EffectiveOnly: u8,
};

type
  SECURITY_QUALITY_OF_SERVICE {.bycopy.} = object
    Length: uint32
    ImpersonationLevel: int32
    ContextTrackingMode: uint8
    EffectiveOnly: uint8

struct SECURITY_QUALITY_OF_SERVICE
{
    uint Length;
    int ImpersonationLevel;
    ubyte ContextTrackingMode;
    ubyte EffectiveOnly;
}