public static extern System.IntPtr grn_expr_snip(ref grn_ctx ctx, ref grn_table_cursor expr, int flags, uint width, uint max_results, uint n_tags, ref System.IntPtr opentags, ref uint opentag_lens, ref System.IntPtr closetags, ref uint closetag_lens, ref grn_snip_mapping mapping) ;
public static extern System.IntPtr grn_snip_open(ref grn_ctx ctx, int flags, uint width, uint max_results, [InAttribute()] [MarshalAsAttribute(UnmanagedType.LPStr)] string defaultopentag, uint defaultopentag_len, [InAttribute()] [MarshalAsAttribute(UnmanagedType.LPStr)] string defaultclosetag, uint defaultclosetag_len, ref grn_snip_mapping mapping) ;
