This crate provides miscellaneous tools for concurrent programming:
AtomicCell, a thread-safe mutable memory location.(no_std)
AtomicConsume, for reading from primitive atomic types with "consume" ordering.(no_std)
Parker, a thread parking primitive.
ShardedLock, a sharded reader-writer lock with fast concurrent reads.
WaitGroup, for synchronizing the beginning or end of some computation.
Backoff, for exponential backoff in spin loops.(no_std)
CachePadded, for padding and aligning a value to the length of a cache line.(no_std)
scope, for spawning threads that borrow local variables from the stack.
*Features marked with (no_std) can be used in
Add this to your
[dependencies] crossbeam-utils = "0.7"
Next, add this to your crate:
extern crate crossbeam_utils;
The minimum supported Rust version is 1.28. Any change to this is considered a breaking change.
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
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.