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Zero-cost asynchronous programming in Rust

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futures-rs is a library providing the foundations for asynchronous programming in Rust.It includes key trait definitions likeStream, as well as utilities likejoin!,select!, and various futures combinator methods which enable expressive asynchronouscontrol flow.

Add this to yourCargo.toml:

[dependencies]futures ="0.3"

The currentfutures requires Rust 1.68 or later.

Futures-rs works without the standard library, such as in bare metal environments.However, it has a significantly reduced API surface. To use futures-rs ina#[no_std] environment, use:

[dependencies]futures = {version ="0.3",default-features =false }

Licensed under either ofApache License, Version 2.0 orMIT license at your option.

Unless you explicitly state otherwise, any contribution intentionally submittedfor inclusion in the work by you, as defined in the Apache-2.0 license, shallbe dual licensed as above, without any additional terms or conditions.