Hi all, hope you are doing: i was toying aroud sd_notify and sd-daemon.h and found this section in https://github.com/systemd/systemd/blob/master/src/ systemd/sd-daemon.h#L234-L235 it said:
Daemons can choose to send additional variables. However, it is recommended to prefix variable names not listed above with X_. So naturally i tried sd_notify(0, "X_ANSWER=42") and apparently systemd has no problem with that, but my questions are 2 now: 1) What does systemd do with this information? 2) How can i query this x_answer variable i just gave? thanks! Alvaro Leiva
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