Is there a "rd_kafka_error_is_retriable" equivalent of "rd_kafka_resp_err_t" ?

[laser]

When I use the rd_kafka_queue_poll function, I get back a pointer to a rd_kafka_event_t , which I can pass to rd_kafka_event_error to get a rd_kafka_resp_err_t, which I can (finally) pass to rd_kafka_error_is_retriable to determine if the error is the result of some operation that can be retried.

By comparison, when I use rd_kafka_consumer_poll, I get back a rd_kafka_message_t, which may contain an rd_kafka_resp_err_t. I don't see any functionality in librdkafka that will allow me to determine if that error is the result of performing some operation which may be retried. Instead, my code contains a huge case/switch statement that handles all of the various error codes, and conditionally retries an operation if the returned code is in some set of codes which I have determined to be retriable.

So, my question is: Does there exist a function like rd_kafka_error_is_retriable that I can or should be using with the rd_consumer_poll function?