# tokio-core Core I/O and event loop abstraction for asynchronous I/O in Rust built on `futures` and `mio`. [![Build Status](https://travis-ci.org/tokio-rs/tokio-core.svg?branch=master)](https://travis-ci.org/tokio-rs/tokio-core) [![Build status](https://ci.appveyor.com/api/projects/status/caxmxbg8181kk9mq/branch/master?svg=true)](https://ci.appveyor.com/project/carllerche/tokio-core) [Documentation](https://docs.rs/tokio-core) [Tutorial](https://tokio.rs/) ## Usage First, add this to your `Cargo.toml`: ```toml [dependencies] tokio-core = "0.1" ``` Next, add this to your crate: ```rust extern crate tokio_core; ``` You can find extensive documentation and examples about how to use this crate online at [https://tokio.rs](https://tokio.rs) as well as the `examples` folder in this repository. The [API documentation](https://docs.rs/tokio-core) is also a great place to get started for the nitty-gritty. # License `tokio-core` 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.