Type Alias pulsar_subscribe_callback 

pub type pulsar_subscribe_callback = Option<unsafe extern "C" fn(result: pulsar_result, consumer: *mut pulsar_consumer_t, ctx: *mut c_void)>;

Aliased Type

pub enum pulsar_subscribe_callback {
    None,
    Some(unsafe extern "C" fn(u32, *mut _pulsar_consumer, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(u32, *mut _pulsar_consumer, *mut c_void))

Some value of type T.