Zbigniew Jędrzejewski-Szmek
751db3b4cd
We'd return -1 (-EPERM), even though we have a general rule to use real errno values. The particular case that caught my attention was: $ sudo udevadm control -l asdf Failed to parse log priority 'asdf': Operation not permitted ... but "git grep 'r =.*_from_string' src/" return 110 hits. Confusingly, some of the _from_string functions already return a proper errno value, so not all of those are broken, but probably quite a few.
System and Service Manager
Details
Most documentation is available on systemd's web site.
Assorted, older, general information about systemd can be found in the systemd Wiki.
Information about build requirements is provided in the README file.
Consult our NEWS file for information about what's new in the most recent systemd versions.
Please see the Hacking guide for information on how to hack on systemd and test your modifications.
Please see our Contribution Guidelines for more information about filing GitHub Issues and posting GitHub Pull Requests.
When preparing patches for systemd, please follow our Coding Style Guidelines.
If you are looking for support, please contact our mailing list or join our IRC channel.
Stable branches with backported patches are available in the stable repo.