| commit | bbb3a884716da748013349a4f4c22a287269f60c | [log] [tgz] |
|---|---|---|
| author | Andrew Walbran <[email protected]> | Mon Aug 05 17:32:27 2024 +0100 |
| committer | Andrew Walbran <[email protected]> | Mon Aug 05 17:32:27 2024 +0100 |
| tree | c96d75f16584b67ab214cb5b3a62c4739d283421 | |
| parent | d29c4b932a4c995339dc7ea53bb9e13d87d0b8cc [diff] |
Generate license header with cargo_embargo. Bug: 333524428 Test: Ran cargo_embargo, compared Android.bp. Change-Id: I1d88b6dfc7c8274a40305ecb9374e8844d338441
Atomic<T> for Rust
A Rust library which provides a generic Atomic<T> type for all T: NoUninit types, unlike the standard library which only provides a few fixed atomic types (AtomicBool, AtomicIsize, AtomicUsize, AtomicPtr). The NoUninit bound is from the bytemuck crate, and indicates that a type has no internal padding bytes. You will need to derive or implement this trait for all types used with Atomic<T>.
This library will use native atomic instructions if possible, and will otherwise fall back to a lock-based mechanism. You can use the Atomic::<T>::is_lock_free() function to check whether native atomic operations are supported for a given type. Note that a type must have a power-of-2 size and alignment in order to be used by native atomic instructions.
This crate uses #![no_std] and only depends on libcore.
Add this to your Cargo.toml:
[dependencies] atomic = "0.6"
and this to your crate root:
extern crate atomic;
Licensed under either of
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.