// Copyright 2018 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. #include "rclcpp/waitable.hpp" using rclcpp::Waitable; size_t Waitable::get_number_of_ready_subscriptions() { return 0u; } size_t Waitable::get_number_of_ready_timers() { return 0u; } size_t Waitable::get_number_of_ready_clients() { return 0u; } size_t Waitable::get_number_of_ready_events() { return 0u; } size_t Waitable::get_number_of_ready_services() { return 0u; } size_t Waitable::get_number_of_ready_guard_conditions() { return 0u; } bool Waitable::exchange_in_use_by_wait_set_state(bool in_use_state) { return in_use_by_wait_set_.exchange(in_use_state); }