Function cassandra_cpp_sys::cass_future_set_callback

pub unsafe extern "C" fn cass_future_set_callback(
    future: *mut CassFuture,
    callback: CassFutureCallback,
    data: *mut c_void
) -> CassError

Sets a callback that is called when a future is set

@public @memberof CassFuture

@param[in] future @param[in] callback @param[in] data @return CASS_OK if successful, otherwise an error occurred