H5Oget_info_by_idx3
fn
herr_t H5Oget_info_by_idx3(hid_t loc_id, const char * group_name,
H5_index_t idx_type, H5_iter_order_t order, hsize_t n,
H5O_info2_t * oinfo, uint fields, hid_t lapl_id)Gets object information by index