libglnx is the successor to libgsystem: https://git.gnome.org/browse/libgsystem
It is for modules which depend on both GLib and Linux, intended to be used as a git submodule.
We don't have this really in GLib, unfortunately. We do want GCancellable, but we also want to operate on raw fds where possible. The "read a file and validate as UTF-8" is a common use case of mine, and this combines that with openat().
libglnx is the successor to libgsystem: https://git.gnome.org/browse/libgsystem
It is for modules which depend on both GLib and Linux, intended to be used as a git submodule.