/* initial part must match struct empobj */
signed ef_type: 8;
unsigned sct_seqno: 12;
+ unsigned sct_generation: 12;
int sct_uid; /* equals XYOFFSET(sct_x, sct_y) */
time_t sct_timestamp; /* Last time this sector was written to */
natid sct_own; /* owner's country num */