* Unix filedescriptor related utilties
Documentation at https://docs.rs/unix-fd/
** ~mod fd~
Provides basic functions around unix filedescriptors. Especially, it
implements wrappers around ~openat()~ and related ~*at()~ syscalls.
** ~mod dir~
Implements ~fdopendir()~ and directory traversal functions for Unix
filedescriptors.
** ~mod chroot~
Implements functions to access a directory in a chroot like way
without requiring superuser permissions. E.g. it will resolve
symlinks relative to the chroot top directory. Every traversal and
lookup operation will be done in a secure (non-racy) way by using
~openat()~ and related functions.
* License
The crate is licensed under the terms of GNU Lesser General Public
License version 3.0 (LGPL-3.0).