tbytes           3542 ext/pgsql/pgsql.c 	int tbytes;
tbytes           3553 ext/pgsql/pgsql.c 	tbytes = 0;
tbytes           3556 ext/pgsql/pgsql.c 		tbytes += nbytes;
tbytes           3558 ext/pgsql/pgsql.c 	RETURN_LONG(tbytes);