# Durations This crate defines several `Duration` constants commonly (or rarely) used in practice. ## Usage example ```Rust extern crate durations; use durations::{SECOND as S, MILLISECOND as MS}; std::thread::sleep(2*S + 200*MS); // or alternatively std::thread::sleep(2.2*S); ``` ## License All crates licensed under either of * [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) * [MIT license](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.