[ros-users] ROS node publishing not responsive in C++ code

Brian Gerkey gerkey at willowgarage.com
Wed Aug 11 18:08:54 UTC 2010


On Wed, Aug 11, 2010 at 10:48 AM, ibwood <ianbenjiman at hotmail.com> wrote:
> I'm having trouble deciphering why it is not
> outputting "e" and continuing on to initialize and publish to the joyChatter
> node.

> printf("e");

Try adding a newline to your printf() calls, e.g.

printf("e\n");

Otherwise, the terminal might buffer the output, preventing you from seeing it.

	brian.



More information about the ros-users mailing list