systemtime - returns system time for current proce
systemtime -> stime
Calls the POSIX times() function to obtain system time for the current
process in seconds. The value might not be meaningful if more than
one thread is used.
man 2 times
Hans Ekkehard Plesser
2003-07-29
/var/www/debian/nest/nest-simulator-2.20.0/lib/sli/sli-init.sli