Extended utilities for working with files and filesystems in Rust.
fs3 is a fork of fs2.
- file descriptor duplication.
- file locks.
- file (pre)allocation.
- file allocation information.
- filesystem space usage information.
fs3 should work on any platform supported by
libc.
Simple benchmarks are provided for the methods provided. Many of these
benchmarks use files in a temporary directory. On many modern Linux distros the
default temporary directory, /tmp, is mounted on a tempfs filesystem, which
will have different performance characteristics than a disk-backed filesystem.
The temporary directory is configurable at runtime through the environment (see
env::temp_dir).
fs3 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) 2015 Dan Burkert.
Copyright 2020 Oxide Computer Company