pub unsafe extern "C" fn aeron_data_packet_dispatcher_on_setup(
dispatcher: *mut aeron_data_packet_dispatcher_t,
endpoint: *mut aeron_receive_channel_endpoint_t,
destination: *mut aeron_receive_destination_t,
header: *mut aeron_setup_header_t,
buffer: *mut u8,
length: usize,
addr: *mut sockaddr_storage,
) -> c_int