Extended utilities for working with files and filesystems in Rust.

This is a fork of the fs2-rs crate, the aim for this fork is to support async and replace libc by rustix.

Installation

• std

  [dependencies]
  fs4 = { version = "0.8", features = ["sync"] }
  

• tokio runtime

  [dependencies]
  fs4 = { version = "0.8", features = ["tokio"] }
  

• async-std runtime

  [dependencies]
  fs4 = { version = "0.8", features = ["async-std"] }
  

• smol runtime

  [dependencies]
  fs4 = { version = "0.8", features = ["smol"] }
  

Features

• [x] file locks.
• [x] file (pre)allocation.
• [x] file allocation information.
• [x] filesystem space usage information.
• [x] tokio support
• [x] smol support
• [x] async-std support

License

fs4 is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0).

See LICENSE-APACHE, LICENSE-MIT for details.

Copyright (c) 2021 Al Liu.

Copyright (c) 2015 Dan Burkert.