Function pulsar_sys::pulsar_client_subscribe_pattern_async

pub unsafe extern "C" fn pulsar_client_subscribe_pattern_async(
    client: *mut pulsar_client_t, 
    topicPattern: *const c_char, 
    subscriptionName: *const c_char, 
    conf: *const pulsar_consumer_configuration_t, 
    callback: pulsar_subscribe_callback, 
    ctx: *mut c_void
)