.. _program_listing_file__tmp_ws_src_fastrtps_include_fastdds_dds_core_condition_WaitSet.hpp:

Program Listing for File WaitSet.hpp
====================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_fastrtps_include_fastdds_dds_core_condition_WaitSet.hpp>` (``/tmp/ws/src/fastrtps/include/fastdds/dds/core/condition/WaitSet.hpp``)

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

.. code-block:: cpp

   // Copyright 2021 Proyectos y Sistemas de Mantenimiento SL (eProsima).
   //
   // 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 _FASTDDS_WAIT_SET_HPP_
   #define _FASTDDS_WAIT_SET_HPP_
   
   #include <memory>
   
   #include <fastdds/dds/core/condition/Condition.hpp>
   #include <fastdds/rtps/common/Time_t.h>
   #include <fastrtps/fastrtps_dll.h>
   #include <fastrtps/types/TypesBase.h>
   
   using eprosima::fastrtps::types::ReturnCode_t;
   
   namespace eprosima {
   namespace fastdds {
   namespace dds {
   
   // Forward declaration of implementation details
   namespace detail {
   struct WaitSetImpl;
   } // namespace detail
   
   class WaitSet
   {
   public:
   
       RTPS_DllAPI WaitSet();
   
       RTPS_DllAPI ~WaitSet();
   
       WaitSet(
               const WaitSet&) = delete;
       WaitSet(
               WaitSet&&) = delete;
       WaitSet& operator = (
               const WaitSet&) = delete;
       WaitSet& operator = (
               WaitSet&&) = delete;
   
       RTPS_DllAPI ReturnCode_t attach_condition(
               const Condition& cond);
   
   
       RTPS_DllAPI ReturnCode_t detach_condition(
               const Condition& cond);
   
       RTPS_DllAPI ReturnCode_t wait(
               ConditionSeq& active_conditions,
               const fastrtps::Duration_t timeout) const;
   
       RTPS_DllAPI ReturnCode_t get_conditions(
               ConditionSeq& attached_conditions) const;
   
   private:
   
       std::unique_ptr<detail::WaitSetImpl> impl_;
   };
   
   } // namespace dds
   } // namespace fastdds
   } // namespace eprosima
   
   #endif // _FASTDDS_WAIT_SET_HPP_