Crossbeam Queue

This crate provides concurrent queues that can be shared among threads:

ArrayQueue, a bounded MPMC queue that allocates a fixed-capacity buffer on construction.
SegQueue, an unbounded MPMC queue that allocates small buffers, segments, on demand.

Usage

Add this to your Cargo.toml:

[dependencies]
crossbeam-queue = "0.2"

Next, add this to your crate:

extern crate crossbeam_queue;

Compatibility

The minimum supported Rust version is 1.28. Any change to this is considered a breaking change.

License

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.

Contribution

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.

Third party software

This product includes copies and modifications of software developed by third parties:

src/array_queue.rs is based on Bounded MPMC queue by Dmitry Vyukov, licensed under the Simplified BSD License and the Apache License, Version 2.0.

See the source code files for more details.