.. Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. .. include:: ../../../common.defs .. default-domain:: c TSPluginVCIOBufferIndexGet ************************** Synopsis ======== .. code-block:: cpp #include .. function:: TSIOBufferSizeIndex TSPluginVCIOBufferIndexGet(TSHttpTxn txnp) Description =========== Convenience function to obtain the current value of the :ts:cv:`proxy.config.plugin.vc.default_buffer_index` parameter from the transaction provided in :arg:`txnp`. If no errors are encountered and the buffer index on the transaction is greater than or equal to the minimum value, and less than or equal to the maximum value, this value is returned. Otherwise the default buffer index is returned.