Returns information about the state of transactions.
    Format
      SYS$GETDTI  [efn] ,[flags] ,iosb ,[astadr] ,[astprm] ,[log_id]
                  ,[contxt] ,search ,itmlst
    C Prototype
      int sys$getdti  (unsigned int efn, unsigned int flags, struct
                      _iosb *iosb, void (*astadr)(__unknown_params),
                      int astprm, unsigned int log_id [4], unsigned
                      int *contxt, void *search, void *itmlst);
Additional Information:
explode
extract