This library is an implementation of zero-cost futures in Rust.
First, add this to your
[dependencies] futures = "0.1.7"
Next, add this to your crate:
extern crate futures; use futures::Future;
For more information about how you can use futures with async I/O you can take a look at https://tokio.rs which is an introduction to both the Tokio stack and also futures.
futures-rs is primarily distributed under the terms of both the MIT license and
the Apache License (Version 2.0), with portions covered by various BSD-like
See LICENSE-APACHE, and LICENSE-MIT for details.