futures-io-preview 0.3.0-alpha.18

The `AsyncRead` and `AsyncWrite` traits for the futures-rs library.
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Asynchronous I/O

This crate contains the AsyncRead, AsyncWrite, AsyncSeek, and AsyncBufRead traits, the asynchronous analogs to std::io::{Read, Write, Seek, BufRead}. The primary difference is that these traits integrate with the asynchronous task system.

All items of this library are only available when the std feature of this library is activated, and it is activated by default.