procedure printvals () begin time return printf ("PRINTVALS:\n"); printf ("\t$errno = %d\n", $errno) printf ("\t$errmsg = %d\n", $errmsg) printf ("\t$errtask = %d\n", $errtask) i = cl.$errno s1 = cl.$errmsg s2 = cl.$errtask =i =s1 =s2 keep end