Blog posts tagged
"shared memory"

2 posts


gbeuzeboc
20 July 2022

How to use ROS 2 shared memory in snaps

Article Robotics

If you already tried to package ROS 2 Foxy applications into snaps, you might have encountered the following error regarding shared memory: This log is stating that FastDDS (formerly known as FastRTPS) couldn’t create a file for the shared memory mechanism due to denied permission. Fortunately, FastDDS is smart enough...

gbeuzeboc
20 July 2022


Igor Ljubuncic
14 April 2022

Private shared memory support for snaps

Article Ubuntu

At first glance, the title of this article may sound like an oxymoron. However, what it highlights is the introduction of a rather useful feature that will enable a far more robust and elegant handling of the /dev/shm implementation inside the snap sandbox. This will make snap development easier, more secure, and reduce...

Igor Ljubuncic
14 April 2022