Andreas Barth <a...@ayous.org> writes: > * Ian Jackson (ijack...@chiark.greenend.org.uk) [131221 00:33]:
>> Also relevant is the response from systemd upstream to the request to >> support this protocol as an option. I found it unsatisfactory. > You mean #732157 / https://bugzilla.redhat.com/show_bug.cgi?id=833105 ? Lennart here manages to put into words several of the things that I thought when I first heard about this method and didn't express as well: SIGSTOP is a mechanism for stopping processes, not for notifying service readiness. We shouldn't attempt to overload OS functionality like this, as SIGSTOP might happen for it's real purpose too. [...] Another big problem with raise(SIGSTOP) is that if done on an init system that can't handle it will result in a freeze. OTOH sd_notify() handles this gracefully and just becomes a NOP. I basically agree with his response here. If I were him, I probably would have added support for it anyway just on the grounds of supporting a mechanism that's already widely used in a major Linux distribution, but I understand his reluctance and, had I added it, I would have marked it as discouraged and documented why. -- Russ Allbery (r...@debian.org) <http://www.eyrie.org/~eagle/> -- To UNSUBSCRIBE, email to debian-ctte-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/87txe3hyqp....@windlord.stanford.edu