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.
Everything in this crate can be used in
no_std environments, provided that
alloc feature is
Add this to your
 = "0.3"
Crossbeam Queue supports stable Rust releases going back at least six months, and every time the minimum supported Rust version is increased, a new minor version is released. Currently, the minimum supported Rust version is 1.38.
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.