int concord_index_setup_db (CONCORD_INDEX index, int writable);
int concord_index_sync (CONCORD_INDEX index);
int concord_index_strid_put_obj (CONCORD_INDEX index,
int concord_index_setup_db (CONCORD_INDEX index, int writable);
int concord_index_sync (CONCORD_INDEX index);
int concord_index_strid_put_obj (CONCORD_INDEX index,