Modify rtc.conf file
e=rtcconf_modify(key, value)
string. key of parameter.
string. value of parameter.
Zero if success. Non-zero if failed.
This function modify rtc.conf.
rtcconf_modify("naming.formats", "%h.host_cxt/%n.rtc"); rtcconf_modify("exec_cxt.periodic.type", "SimulationEC");