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// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

#![feature(repr_packed)]
#![allow(non_camel_case_types)]

use std::mem;

pub enum c_void {}

type uintptr_t = usize;
type int16_t = u16;
type uint16_t = int16_t;
type uint32_t = u32;
type intptr_t = uintptr_t;

#[repr(C)]
#[repr(packed(4))]
pub struct kevent {
    pub ident: uintptr_t,
    pub filter: int16_t,
    pub flags: uint16_t,
    pub fflags: uint32_t,
    pub data: intptr_t,
    pub udata: *mut c_void,
}

fn main() {
    assert_eq!(mem::align_of::<kevent>(), 4);
}