This is a package containing message definitions relating to the ROS Computation Graph. These are generally considered to be low-level messages that end users do not interact with.
For more information about ROS 2 clock, see design.ros2.org.
For more information about ROS 2 interfaces, see docs.ros.org.
- Clock: Communicates the current ROS time.
This package claims to be in the Quality Level 1 category, see the Quality Declaration for more details.