| // Copyright 2019 The Fuchsia Authors |
| // |
| // Licensed under a BSD-style license <LICENSE-BSD>, Apache License, Version 2.0 |
| // <LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0>, or the MIT |
| // license <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your option. |
| // This file may not be copied, modified, or distributed except according to |
| // those terms. |
| |
| use zerocopy::{AsBytes, FromBytes, FromZeroes, KnownLayout}; |
| |
| /// A type that doesn't implement any zerocopy traits. |
| pub struct NotZerocopy<T = ()>(T); |
| |
| /// A `u16` with alignment 2. |
| /// |
| /// Though `u16` has alignment 2 on some platforms, it's not guaranteed. By |
| /// contrast, `AU16` is guaranteed to have alignment 2. |
| #[derive(KnownLayout, FromZeroes, FromBytes, AsBytes, Copy, Clone)] |
| #[repr(C, align(2))] |
| pub struct AU16(u16); |
