Function duplex
pub fn duplex(max_buf_size: usize) -> (DuplexStream, DuplexStream)Available on crate feature
io-util only.Create a new pair of DuplexStreams that act like a pair of connected sockets.
The max_buf_size argument is the maximum amount of bytes that can be written to a side before the write returns Poll::Pending.
MIT License
Copyright © Tokio Contributors
https://docs.rs/tokio/1.53.1/tokio/io/fn.duplex.html
