.. _program_listing_file_include_libstatistics_collector_visibility_control.hpp:

Program Listing for File visibility_control.hpp
===============================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_libstatistics_collector_visibility_control.hpp>` (``include/libstatistics_collector/visibility_control.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   // Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
   //
   // Licensed 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.
   
   #ifndef LIBSTATISTICS_COLLECTOR__VISIBILITY_CONTROL_HPP_
   #define LIBSTATISTICS_COLLECTOR__VISIBILITY_CONTROL_HPP_
   
   #if defined _WIN32 || defined __CYGWIN__
     #ifdef __GNUC__
       #define LIBSTATISTICS_COLLECTOR_EXPORT __attribute__ ((dllexport))
       #define LIBSTATISTICS_COLLECTOR_IMPORT __attribute__ ((dllimport))
     #else
       #define LIBSTATISTICS_COLLECTOR_EXPORT __declspec(dllexport)
       #define LIBSTATISTICS_COLLECTOR_IMPORT __declspec(dllimport)
     #endif
     #ifdef LIBSTATISTICS_COLLECTOR_BUILDING_LIBRARY
       #define LIBSTATISTICS_COLLECTOR_PUBLIC LIBSTATISTICS_COLLECTOR_EXPORT
     #else
       #define LIBSTATISTICS_COLLECTOR_PUBLIC LIBSTATISTICS_COLLECTOR_IMPORT
     #endif
     #define LIBSTATISTICS_COLLECTOR_PUBLIC_TYPE LIBSTATISTICS_COLLECTOR_PUBLIC
     #define LIBSTATISTICS_COLLECTOR_LOCAL
   #else
     #define LIBSTATISTICS_COLLECTOR_EXPORT __attribute__ ((visibility("default")))
     #define LIBSTATISTICS_COLLECTOR_IMPORT
     #if __GNUC__ >= 4
       #define LIBSTATISTICS_COLLECTOR_PUBLIC __attribute__ ((visibility("default")))
       #define LIBSTATISTICS_COLLECTOR_LOCAL  __attribute__ ((visibility("hidden")))
     #else
       #define LIBSTATISTICS_COLLECTOR_PUBLIC
       #define LIBSTATISTICS_COLLECTOR_LOCAL
     #endif
     #define LIBSTATISTICS_COLLECTOR_PUBLIC_TYPE
   #endif
   
   #endif  // LIBSTATISTICS_COLLECTOR__VISIBILITY_CONTROL_HPP_