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Markus Klein
Latest commit 601e983 May 21, 2019
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Crossbeam Queue

Build Status License Cargo Documentation Rust 1.26+ chat

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.


Add this to your Cargo.toml:

crossbeam-queue = "0.1"

Next, add this to your crate:

extern crate crossbeam_queue;


The minimum supported Rust version is 1.26.


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.

Third party software

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

See the source code files for more details.

Copies of third party licenses can be found in LICENSE-THIRD-PARTY.

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