Utilities for [`libc::FILE`] streams 'c streams' # Features - Owned and borrowed c streams. Mirroring [`std::os::fd`](https://doc.rust-lang.org/std/os/fd/index.html)'s API. - Rusty wrappers around [`libc`]'s stream-oriented functions. [`libc::fgets`] becomes [`gets`], etc. - An [`Io`] wrapper, which implements [`io`](std::io) traits.