1605     int returnValue = 0;  in telrcv()  local
1613 		returnValue = 1;  in telrcv()
1825     return returnValue||count;  in telrcv()
1847     int returnValue = 0;  in telsnd()  local
1859 		returnValue = 1;  in telsnd()
1980     return returnValue||count;		/* Non-zero if we did anything */  in telsnd()
2001     int returnValue;  in Scheduler()  local
2026     returnValue = process_rings(netin, netout, netex, ttyin, ttyout, !block);  in Scheduler()
2031 	    returnValue |= telsnd();  in Scheduler()
2035 	returnValue |= telrcv();  in Scheduler()
2037     return returnValue;  in Scheduler()