- l -

• lifespan() : rclcpp::QoS
• list_parameters() : rclcpp::Node
• liveliness() : rclcpp::QoS
• liveliness_lease_duration() : rclcpp::QoS
• load_parameters() : rclcpp::AsyncParametersClient , rclcpp::SyncParametersClient
• LoanedMessage() : rclcpp::LoanedMessage< MessageT, AllocatorT >
• lowest_available_capacity() : rclcpp::experimental::IntraProcessManager
• lowest_available_ipm_capacity() : rclcpp::PublisherBase