Here is a list of all struct and union fields with links to the structures/unions they belong to:

- a -

• abi_version : nros_transport_ops_t
• accepted_callback : rclc_action_server_t
• action_name : rcl_action_client_t, rclc_action_server_t
• action_name_len : rcl_action_client_t, rclc_action_server_t
• action_server : rclc_action_goal_handle_t
• actual_call_time : rcl_timer_call_info_t
• alive_count : rclc_liveliness_changed_status_t
• alive_count_change : rclc_liveliness_changed_status_t
• allocate : rcl_allocator_t
• allow_undeclared_parameters : rclc_parameter_options_t
• arena_entry_index : ActionClientInternal, ServiceClientInternal, ServiceServerInternal
• available_cancel_response : rclc_action_goal_handle_t
• available_feedback : rclc_action_goal_handle_t
• available_goal_response : rclc_action_goal_handle_t
• available_result_response : rclc_action_goal_handle_t
• avoid_ros_namespace_conventions : rclc_qos_t