public static extern grn_rc grn_load(ref grn_ctx ctx, grn_content_type input_type, [InAttribute()] [MarshalAsAttribute(UnmanagedType.LPStr)] string table, uint table_len, [InAttribute()] [MarshalAsAttribute(UnmanagedType.LPStr)] string columns, uint columns_len, [InAttribute()] [MarshalAsAttribute(UnmanagedType.LPStr)] string values, uint values_len, [InAttribute()] [MarshalAsAttribute(UnmanagedType.LPStr)] string ifexists, uint ifexists_len, [InAttribute()] [MarshalAsAttribute(UnmanagedType.LPStr)] string each, uint each_len) ;
public static extern void grn_output_obj(ref grn_ctx ctx, ref grn_table_cursor outbuf, grn_content_type output_type, ref grn_table_cursor obj, ref grn_obj_format format) ;
