pub unsafe extern "C" fn lgraph_api_in_edge_iterator_get_fields_by_ids(
it: *mut lgraph_api_in_edge_iterator_t,
field_ids: *const usize,
field_ids_len: usize,
field_data: *mut *mut *mut lgraph_api_field_data_t,
errptr: *mut *mut c_char,
) -> usize