Crate compio

Compio

A thread-per-core Rust runtime with IOCP/io_uring/polling. The name comes from “completion-based IO”. This crate is inspired by monoio.

Quick start

use compio::{fs::File, io::AsyncReadAtExt};

let file = File::open("Cargo.toml").await.unwrap();
let (read, buffer) = file
    .read_to_end_at(Vec::with_capacity(1024), 0)
    .await
    .unwrap();
assert_eq!(read, buffer.len());
let buffer = String::from_utf8(buffer).unwrap();
println!("{}", buffer);

Re-exports

• pub use buf::BufResult;
• pub use runtime::event;
  event
• pub use runtime::time;
  time
• pub use buf::arrayvec;
  arrayvec
• pub use buf::bumpalo;
  bumpalo
• pub use buf::bytes;
  bytes
• pub use tls::native_tls;
  native-tls
• pub use tls::rustls;
  rustls

Modules

• buf
  Utilities for working with buffers.
• dispatcherdispatcher
  Multithreading dispatcher for compio.
• driver
  The platform-specified driver. Some types differ by compilation target.
• fsruntime
  Filesystem manipulation operations.
• ioio
  This crate provides traits and utilities for completion-based IO.
• netruntime
  Network related.
• runtimeruntime
  The runtime of compio.
• signalsignal
  Asynchronous signal handling.
• tlstls
  Async TLS streams.

Attribute Macros

• mainmacros
• testmacros