Function librdkafka_sys::rd_kafka_get_watermark_offsets

pub unsafe extern fn rd_kafka_get_watermark_offsets(rk: *mut rd_kafka_t,
                                                    topic: *const c_char,
                                                    partition: int32_t,
                                                    low: *mut int64_t,
                                                    high: *mut int64_t)
                                                    -> rd_kafka_resp_err_t