utilities.hpp File Reference

#include <chrono>
#include <functional>
#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
	rclcpp::utilities

Functions
void	rclcpp::utilities::init (int argc, char *argv[])
	Initialize communications via the rmw implementation and set up a global signal handler. More...
bool	rclcpp::utilities::ok ()
	Check rclcpp's status. More...
void	rclcpp::utilities::shutdown ()
	Notify the signal handler and rmw that rclcpp is shutting down. More...
void	rclcpp::utilities::on_shutdown (std::function< void(void)> callback)
	Register a function to be called when shutdown is called. More...
rcl_guard_condition_t *	rclcpp::utilities::get_sigint_guard_condition (rcl_wait_set_t *waitset)
	Get a handle to the rmw guard condition that manages the signal handler. More...
void	rclcpp::utilities::release_sigint_guard_condition (rcl_wait_set_t *waitset)
	Release the previously allocated guard condition that manages the signal handler. More...
bool	rclcpp::utilities::sleep_for (const std::chrono::nanoseconds &nanoseconds)
	Use the global condition variable to block for the specified amount of time. More...