Classes | Functions | Variables
listener_async_spin.cpp File Reference
#include "ros/ros.h"
#include "std_msgs/String.h"
#include <boost/thread.hpp>
Include dependency graph for listener_async_spin.cpp:

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class  Listener


void chatter4 (const std_msgs::String::ConstPtr &msg)
int main (int argc, char **argv)


ros::Duration d (0.01)

Function Documentation

void chatter4 ( const std_msgs::String::ConstPtr &  msg)

Definition at line 60 of file listener_async_spin.cpp.

int main ( int  argc,
char **  argv 

The AsyncSpinner object allows you to specify a number of threads to use to call callbacks. If no explicit # is specified, it will use the # of hardware threads available on your system. Here we explicitly specify 4 threads.

Definition at line 66 of file listener_async_spin.cpp.

Variable Documentation

This tutorial demonstrates simple receipt of messages over the ROS system, using an asynchronous Spinner object to receive callbacks in multiple threads at the same time.

Author(s): Morgan Quigley
autogenerated on Fri Aug 28 2015 12:38:18