ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange
Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

Each Node has it's own default callbackgroup, which is in fact MutuallyExclusive.

That means by default each callback on the same Node will not be executed in parallel with other callbacks on that same Node and thus they don't have to be thread-safe.