LibGSystem is a GIO-based library, targeted primarily
for use by operating system components. It has a few goals:

- Provide macros for the GCC attribute(cleanup) that work
with GLib data types. Using these can dramatically simplify
local memory management inside functions.
- Prototype and test APIs that will eventually be in GLib.
Currently these include "GSSubprocess" for launching child
processes, and some GFile helpers.
- Provide Linux-specific APIs in a nicer GLib fashion,
such as O_NOATIME.

LibGSystem is a GIO-based library, targeted primarily
for use by operating system components.