forked from mirror/async-std
16 lines
436 B
Markdown
16 lines
436 B
Markdown
# Small Patterns
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A collection of small, useful patterns.
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## Splitting streams
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`async-std` doesn't provide a `split()` method on `io` handles. Instead, splitting a stream into a read and write half can be done like this:
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```rust,edition2018
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# extern crate async_std;
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use async_std::{io, net::TcpStream};
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async fn echo(stream: TcpStream) {
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let (reader, writer) = &mut (&stream, &stream);
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io::copy(reader, writer).await;
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}
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```
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