This crate provides multi-producer multi-consumer channels for message passing.
It is an alternative to
std::sync::mpsc with more features and better performance.
Receivers can be cloned and shared among threads.
- Two main kinds of channels are
- Convenient extra channels like
select!macro can block on multiple channel operations.
Selectcan select over a dynamically built list of channel operations.
- Channels use locks very sparingly for maximum performance.
Add this to your
 = "0.5"
Crossbeam Channel 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.
Third party software
This product includes copies and modifications of software developed by third parties:
tests/mpsc.rs includes modifications of code from The Rust Programming Language, licensed under the MIT License and the Apache License, Version 2.0.
tests/golang.rs is based on code from The Go Programming Language, licensed under the 3-Clause BSD License.
See the source code files for more details.
Copies of third party licenses can be found in LICENSE-THIRD-PARTY.