pub unsafe extern "C" fn aeron_async_destination_get_registration_id(
    async_destination: *mut aeron_async_destination_t
) -> i64
Expand description

Gets the registration_id for the destination command supplied. Note that this is the correlation_id used for the specified destination command, not the registration_id for the original parent resource (publication, subscription).

@param async_destination tracking the current destination command. @return correlation_id sent to driver.