int udb_query_prepare_result (const udb_query_t const *q,
udb_query_preparation_area_t *prep_area,
const char *host, const char *plugin, const char *db_name,
- char **column_names, size_t column_num, int interval);
+ char **column_names, size_t column_num, cdtime_t interval);
int udb_query_handle_result (const udb_query_t const *q,
udb_query_preparation_area_t *prep_area, char **column_values);
void udb_query_finish_result (const udb_query_t const *q,