Ros2QoSTime# Fully qualified name: isaacsim::ros2::bridge::Ros2QoSTime struct Ros2QoSTime# ROS 2 QoS time representation. Structure for representing time durations in ROS 2 QoS settings, using seconds and nanoseconds components. Public Members uint64_t sec# Time in seconds. uint64_t nsec# Additional time in nanoseconds.