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125 Stars 41 Forks Other 104 Commits 2 Opened issues


Core I/O primitives for asynchronous I/O in Rust.

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The tokio-io crate has been moved into the tokio Git repository.

Do not use this repo anymore.


Core I/O abstractions for the Tokio stack.

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First, add this to your

tokio-io = "0.1"

Next, add this to your crate:

extern crate tokio_io;

You can find extensive documentation and examples about how to use this crate online at The API documentation is also a great place to get started for the nitty-gritty.


This project is licensed under either of

  • Apache License, Version 2.0, (LICENSE-APACHE or
  • MIT license (LICENSE-MIT or

at your option.


Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in Tokio by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

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