Function rdkafka::bindings::rd_kafka_queue_cb_event_enable

pub unsafe extern "C" fn rd_kafka_queue_cb_event_enable(
    rkqu: *mut rd_kafka_queue_s,
    event_cb: Option<unsafe extern "C" fn(_: *mut rd_kafka_s, _: *mut c_void)>,
    qev_opaque: *mut c_void
)