rfds              336 src/database.c 	fd_set rfds;
rfds              343 src/database.c 	FD_ZERO(&rfds);
rfds              344 src/database.c 	FD_SET(old_db->ifd, &rfds);
rfds              346 src/database.c 	retval = select(old_db->ifd + 1, &rfds, NULL, NULL, &tv);
rfds              352 src/database.c 	else if (FD_ISSET(old_db->ifd, &rfds)) {