text: struct sctp_event_subscribe {
   uint8_t sctp_data_io_event;
   uint8_t sctp_association_event;
   uint8_t sctp_address_event;
   uint8_t sctp_send_failure_event;
   uint8_t sctp_peer_error_event;
   uint8_t sctp_shutdown_event;
   uint8_t sctp_partial_delivery_event;
   uint8_t sctp_adaptation_layer_event;
   uint8_t sctp_authentication_event;
  #ifdef __FreeBSD__
   uint8_t sctp_stream_reset_events;
  #endif
  };
  