utilities.hpp File Reference

#include <chrono>
#include <functional>
#include <limits>
#include <vector>
#include "rclcpp/visibility_control.hpp"
#include "rcl/guard_condition.h"
#include "rcl/wait.h"
#include "rmw/macros.h"
#include "rmw/rmw.h"

Go to the source code of this file.

Namespaces
	rclcpp

Functions
void	rclcpp::init (int argc, char const *const argv[])
	Initialize communications via the rmw implementation and set up a global signal handler. More...
std::vector< std::string >	rclcpp::init_and_remove_ros_arguments (int argc, char const *const argv[])
	Initialize communications via the rmw implementation and set up a global signal handler. More...
std::vector< std::string >	rclcpp::remove_ros_arguments (int argc, char const *const argv[])
	Remove ROS-specific arguments from argument vector. More...
bool	rclcpp::ok ()
	Check rclcpp's status. More...
void	rclcpp::shutdown ()
	Notify the signal handler and rmw that rclcpp is shutting down. More...
void	rclcpp::on_shutdown (std::function< void(void)> callback)
	Register a function to be called when shutdown is called. More...
rcl_guard_condition_t *	rclcpp::get_sigint_guard_condition (rcl_wait_set_t *wait_set)
	Get a handle to the rmw guard condition that manages the signal handler. More...
void	rclcpp::release_sigint_guard_condition (rcl_wait_set_t *wait_set)
	Release the previously allocated guard condition that manages the signal handler. More...
bool	rclcpp::sleep_for (const std::chrono::nanoseconds &nanoseconds)
	Use the global condition variable to block for the specified amount of time. More...
template<typename T >
bool	rclcpp::add_will_overflow (const T x, const T y)
	Safely check if addition will overflow. More...
template<typename T >
bool	rclcpp::add_will_underflow (const T x, const T y)
	Safely check if addition will underflow. More...
template<typename T >
bool	rclcpp::sub_will_overflow (const T x, const T y)
	Safely check if subtraction will overflow. More...
template<typename T >
bool	rclcpp::sub_will_underflow (const T x, const T y)
	Safely check if subtraction will underflow. More...