public bool EnsureDynamicTableSizeUpdate(Span <byte> buffer, out int length) { // Check if there is a table size update that should be encoded if (_pendingTableSizeUpdate) { bool success = HPackEncoder.EncodeDynamicTableSizeUpdate((int)_maxHeaderTableSize, buffer, out length); _pendingTableSizeUpdate = false; return(success); } length = 0; return(true); }