Read data asynchronously without removing it from the queue

This crate provides a trait to read data asynchronously without removing it from the queue (like when using the blocking methods std::net::TcpStream::peek() and std::net::UdpSocket::peek()).

Support matrix

| name | tcp | udp | |--------------------- |--- |--- | | smol and async-io | [x] | [x] | | async-net | [x] | [x] | | async-std | [x] | [ ] |

License

This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.