# 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.

{
  # Symbols marked as 'local' are not exported by the DSO and thus may not
  # be used by client applications.
  local:
    # zlib
    adler32*;
    crc32*;
    get_crc_table;
    inflate*;
    zError;
    zlib*;

	# these symbols seem to not universally be found in all libz.a
	deflate*;
	zc*;
	_tr_*;

    # devtoolset / static-libstdc++ symbols
    __cxa_*;

    extern "C++" {
      # snappy
	  snappy::*;

	  # thrift
	  apache::thrift::*;

      # devtoolset or -static-libstdc++ - the Red Hat devtoolset statically
      # links c++11 symbols into binaries so that the result may be executed on
      # a system with an older libstdc++ which doesn't include the necessary
      # c++11 symbols.
      std::*;
    };
};