+ service shall be restarted when the
+ service process exits, is killed,
+ or a timeout is reached. The service
+ process may be the main service
+ process, but also one of the processes
+ specified with
+ <varname>ExecStartPre=</varname>,
+ <varname>ExecStartPost=</varname>,
+ <varname>ExecStopPre=</varname>,
+ <varname>ExecStopPost=</varname>, or
+ <varname>ExecReload=</varname>.
+ When the death of the process is a
+ result of systemd operation (e.g. service
+ stop or restart), the service will not be
+ restarted. Timeouts include missing
+ the watchdog "keep-alive ping"
+ deadline and a service start, reload,
+ and stop operation timeouts.</para>
+
+ <para>Takes one of