# Deprecation notice.
This crate is deprecated in favor of [Tokio](http://github.com/tokio-rs/tokio).
# 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
This project is licensed under either of
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
http://www.apache.org/licenses/LICENSE-2.0)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or
http://opensource.org/licenses/MIT)
at your option.
### Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in tokio-core by you, as defined in the Apache-2.0 license, shall be
dual licensed as above, without any additional terms or conditions.