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