Syntax format of ALLOCxx

SPACE      PRIMARY(nnnnnnn)
           SECONDARY(nn)
           DIRECTORY(n)
                    {TRK                                 }
           (MEASURE  {CYL                                }
                    {AVEBLK    BLKLNGTH(nnnn) {ROUND  }  }
                    {                         {NOROUND}  })

                              PRIM_ORG (CONTIG|MIX|ALX)                    
           {RLSE  }
           {NORLSE}

UNIT       NAME(unit-name)
           UNITAFF(unit-name)
  
           REDIRECTED_TAPE {TAPE}
                               {DASD}
           
TIOT       SIZE(nn)

SDSN_WAIT  WAITALLOC {NO  }
                     {YES }

VOLUME_ENQ POLICY  {WTOR  }
                   {CANCEL}
                   {WAIT}

                   {WTOR  }
VOLUME_MNT POLICY  {CANCEL}

                  {WTOR   }
SPEC_WAIT  POLICY {WAITHOLD}
                  {WAITNOH}
                  {CANCEL }

           MAXNWAIT(nnn)

           POLICYNW   {WTOR  }
                      {CANCEL}

                  {WTOR   }
ALLC_OFFLN POLICY {WAITHOLD}
                  {WAITNOH}
                  {CANCEL }

           MAXNWAIT(nnn)

           POLICYNW   {WTOR  }
                      {CANCEL}
CATLG_ERR  FAILJOB {YES}
                   {NO }

           ERRORMSG {YES}
                    {NO }

2DGT_EXPDT POLICY {ALLOW}
                   {WARN}
                   {FAIL}  

VERIFY_VOL POLICY (YES|NO)

SYSTEM     IEFBR14_DELMIGDS(LEGACY|NORECALL)
           TAPELIB_PREF(EQUAL|BYDEVICES)
           REMIND_INTV(xxx)
           TEMPDSFORMAT(UNIQUE|INCLUDELABEL)
           VERIFY_UNCAT(FAIL|TRACK|MSGTRACK|LOGTRACK)
           MEMDSENQMGMT(ENABLE|DISABLE)
           BATCH_RCLMIGDS(SERIAL|PARALLEL)
           OPTCDB_SPLIT(EXPLICIT|CATALOG)