.. _program_listing_file_include_rclcpp_wait_set.hpp:

Program Listing for File wait_set.hpp
=====================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_rclcpp_wait_set.hpp>` (``include/rclcpp/wait_set.hpp``)

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

.. code-block:: cpp

   // Copyright 2020 Open Source Robotics Foundation, Inc.
   //
   // 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 RCLCPP__WAIT_SET_HPP_
   #define RCLCPP__WAIT_SET_HPP_
   
   #include <memory>
   
   #include "rcl/wait.h"
   
   #include "rclcpp/guard_condition.hpp"
   #include "rclcpp/macros.hpp"
   #include "rclcpp/visibility_control.hpp"
   #include "rclcpp/wait_set_policies/dynamic_storage.hpp"
   #include "rclcpp/wait_set_policies/sequential_synchronization.hpp"
   #include "rclcpp/wait_set_policies/static_storage.hpp"
   #include "rclcpp/wait_set_policies/thread_safe_synchronization.hpp"
   #include "rclcpp/wait_set_template.hpp"
   
   namespace rclcpp
   {
   
   
   using WaitSet = rclcpp::WaitSetTemplate<
     rclcpp::wait_set_policies::SequentialSynchronization,
     rclcpp::wait_set_policies::DynamicStorage
   >;
   
   
   template<
     std::size_t NumberOfSubscriptions,
     std::size_t NumberOfGuardCondtions,
     std::size_t NumberOfTimers,
     std::size_t NumberOfClients,
     std::size_t NumberOfServices,
     std::size_t NumberOfWaitables
   >
   using StaticWaitSet = rclcpp::WaitSetTemplate<
     rclcpp::wait_set_policies::SequentialSynchronization,
     rclcpp::wait_set_policies::StaticStorage<
       NumberOfSubscriptions,
       NumberOfGuardCondtions,
       NumberOfTimers,
       NumberOfClients,
       NumberOfServices,
       NumberOfWaitables
     >
   >;
   
   
   using ThreadSafeWaitSet = rclcpp::WaitSetTemplate<
     rclcpp::wait_set_policies::ThreadSafeSynchronization,
     rclcpp::wait_set_policies::DynamicStorage
   >;
   
   }  // namespace rclcpp
   
   #endif  // RCLCPP__WAIT_SET_HPP_