251 	time_t time_start, time_stop;  in gen_candidates()  local
343 	time(&time_start);  in gen_candidates()
345 	logit("%.24s Sieve next %u plus %u-bit", ctime(&time_start),  in gen_candidates()
418 	    ctime(&time_stop), largetries, (long long)(time_stop - time_start));  in gen_candidates()
534 	static time_t time_start, time_prev;  in print_progress()  local
541 	if (time_start == 0) {  in print_progress()
542 		time_start = time_prev = time_now;  in print_progress()
549 	elapsed = time_now - time_start;  in print_progress()
585 	time_t time_start, time_stop;  in prime_test()  local
598 	time(&time_start);  in prime_test()
606 	    ctime(&time_start), trials, generator_wanted);  in prime_test()
808 	    (long) (time_stop - time_start));  in prime_test()