First, add this to your Cargo.toml
:
[dependencies] futures = "0.1.14"
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.
use_std
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
in a #[no_std]
environment, use:
[dependencies] futures = { version = "0.1.14", default-features = false }
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 licenses.
See LICENSE-APACHE, and LICENSE-MIT for details.