Function tarantool_rust_module::box_iterator_next [−] [src]

pub unsafe extern "C" fn box_iterator_next(
    iterator: *mut BoxIterator, 
    result: *mut *mut BoxTuple
) -> c_int

Retrive the next item from the \a iterator.

\param iterator an iterator returned by box_index_iterator(). \param[out] result a tuple or NULL if there is no more data. \retval -1 on error (check box_error_last() for details) \retval 0 on success. The end of data is not an error.