These functions are trivially safe and by adding them to sys_util, we
can remove some unsafe blocks from crosvm. This CL also replaces the
unsafe call sites with the safe alternatives.
There are no previous usages of gete{g,u}id(2), but they will be needed
in a future change.
TEST=None
BUG=None
Change-Id: Ief8787b298cfaa5b7fd1b83f0eba6660369e687d
Reviewed-on: https://chromium-review.googlesource.com/634268
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
This module is designed as a safe wrapper around clone for use by the
proxy device. It includes safe guards that prevent errors with typical
forking applications in rust.
TEST=cargo test
BUG=None
Change-Id: I09132a4cae61ebdaa97ec3b95d22567c36c5f15d
Reviewed-on: https://chromium-review.googlesource.com/518446
Commit-Ready: Stephen Barber <smbarber@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
