Module ibm.jzos
Package com.ibm.jzos

Class Format8DSCB

java.lang.Object
com.ibm.jzos.Format8DSCB
All Implemented Interfaces:
DSCB
public class Format8DSCB extends Object implements DSCB
A object which maps a Format-8 DSCB (Dataset Control Block), which is a record from the VTOC that describes a MVS dataset. Format-8 DSCB records are used to describe datasets on extended address volumes.

This mapping is a direct, field-for-field translation of the assembler DSECT described by 'SYS1.MODGEN(IECSDSL1)'. Refer to IECSDSL1 for more information.

Since:
2.3.4
See Also:

  • Field Details

    • F8DSCB

      public static final int F8DSCB
              F8DSCB DSECT
           IECSDSL1   (8)

    • IECSDSL1

      public static final int IECSDSL1
              IECSDSL1 EQU   *                   FORMAT 1/8 DSCB                 @LvC

    • IECSDSF1

      public static final int IECSDSF1
              IECSDSF1 EQU   IECSDSL1            SAME AS IECSDSL1                @P1C

    • DS1IDC

      public static final int DS1IDC
              DS1IDC   EQU   X'F1'               FORMAT 1 IDENTIFIER             @LvA
      See Also:

    • DS8IDC

      public static final int DS8IDC
              DS8IDC   EQU   X'F8'               FORMAT 8 IDENTIFIER             @LvA
      See Also:

    • DS1COMPR

      public static final int DS1COMPR
              DS1COMPR EQU   X'80'  1... ....    COMPRESSABLE EXTENDED FORMAT    @LAA 
                                  (DS1STRP MUST ALSO BE SET)      @LAA
      See Also:

    • DS1CPOIT

      public static final int DS1CPOIT
              DS1CPOIT EQU   X'40'  .1.. ....    CHECKPOINTED DATASET            @03A
      See Also:

    • DS1EXPBY

      public static final int DS1EXPBY
              DS1EXPBY EQU   X'20'  ..1. ....    VSE EXP DATE SPEC BY RET PERIOD @08C
      See Also:

    • DS1RECAL

      public static final int DS1RECAL
              DS1RECAL EQU   X'10'  ...1 ....    DATA SET HAS BEEN RECALLED      @LDA
      See Also:

    • DS1LARGE

      public static final int DS1LARGE
              DS1LARGE EQU   X'08'  .... 1...    >64K TRACK DATA SET COEXISTENCE @08M 
                     .... .1..    RESERVED                        @V2C
      See Also:

    • DS1EATTR

      public static final int DS1EATTR
              DS1EATTR EQU   X'03'  .... ..11    Extended attribute setting           
                                  as specified on the
                                  allocation request.(EATTR=)     @V2A
 Next three EQUs define the possible values for DS1EATTR          @V2A
                                  Description for each value:     @V2A
      See Also:

    • DS1EATTR_NS

      public static final int DS1EATTR_NS
              DS1EATTR_NS EQU X'00'              '0' -  EATTR has not been       @V2A 
                                  specified.
                                  The defaults for EAS
                                  eligibility apply.  VSAM
                                  data sets default is EAS-
                                  eligible.  This is equivalent
                                  to EATTR=OPT being specified.
                                  Non-VSAM data sets default is
                                  not EAS eligible.  This is
                                  equivalent to EATTR=NO being
                                  specified.                      @V2A
      See Also:

    • DS1EATTR_NO

      public static final int DS1EATTR_NO
              DS1EATTR_NO EQU X'01'              '1' - EATTR=NO has been              
                                  specified.   The data set
                                  cannot have extended
                                  attributes (format 8 and 9
                                  DSCBs) or optionally reside in
                                  EAS.                            @V2A
      See Also:

    • DS1EATTR_OPT

      public static final int DS1EATTR_OPT
              DS1EATTR_OPT EQU X'02'             '2' - EATTR=OPT has been             
                                  specified.  The data set can
                                  have extended attributes and
                                  optionally reside in EAS.
                                  This is the default for VSAM
                                  data sets.                      @V2A
      See Also:

    • DS1EATTR_REQ

      public static final int DS1EATTR_REQ
              DS1EATTR_REQ EQU X'03'             '3' - Not Used. EATTR treated as not 
                                  specified.                      @V2A
      See Also:

    • DS1SMSDS

      public static final int DS1SMSDS
              DS1SMSDS EQU   X'80'  1... ....    SYSTEM MANAGED DATA SET         @L4A
      See Also:

    • DS1SMSUC

      public static final int DS1SMSUC
              DS1SMSUC EQU   X'40'  .1.. ....    NO BCS ENTRY EXISTS FOR DATA SET    X
                                                                           @P6C
      See Also:

    • DS1REBLK

      public static final int DS1REBLK
              DS1REBLK EQU   X'20'  ..1. ....    SDB AND D.S. MAY BE REBLOCKED   @02C
      See Also:

    • DS1CRSDB

      public static final int DS1CRSDB
              DS1CRSDB EQU   X'10'  ...1 ....    DADSM CREATE ORIGINATED BLKSIZE @P5A
      See Also:

    • DS1PDSE

      public static final int DS1PDSE
              DS1PDSE  EQU   X'08'  .... 1...    PDSE DATA SET                   @P7C
      See Also:

    • DS1STRP

      public static final int DS1STRP
              DS1STRP  EQU   X'04'  .... .1..    EXTENDED FORMAT DATA SET        @LAC
      See Also:

    • DS1PDSEX

      public static final int DS1PDSEX
              DS1PDSEX EQU   X'02'  .... ..1.    HFS DATA SET                    @L8A
      See Also:

    • DS1DSAE

      public static final int DS1DSAE
              DS1DSAE  EQU   X'01'  ........1    EXTENDED ATTRIBUTES EXIST       @L9C
      See Also:

    • DS1SCAVB

      public static final int DS1SCAVB
              DS1SCAVB EQU   X'80'  1... ....    IF 1, DS1SCXTV IS THE ORIGINAL  @L4A 
                                  AVERAGE BLOCK LENGTH            @L4A
      See Also:

    • DS1SCMB

      public static final int DS1SCMB
              DS1SCMB  EQU   X'40'  .1.. ....    IF 1, DS1SCXTV IS IN MEGABYTES  @L4A
      See Also:

    • DS1SCKB

      public static final int DS1SCKB
              DS1SCKB  EQU   X'20'  ..1. ....    IF 1, DS1SCXTV IS IN KILOBYTES  @L4A
      See Also:

    • DS1SCUB

      public static final int DS1SCUB
              DS1SCUB  EQU   X'10'  ...1 ....    IF 1, DS1SCXTV IS IN BYTES      @L4A
      See Also:

    • DS1SCCP1

      public static final int DS1SCCP1
              DS1SCCP1 EQU   X'08'  .... 1...    IF 1, DS1SCXTV HAS BEEN COMPACTED   X
                                           BY A FACTOR OF 256              @P4C
      See Also:

    • DS1SCCP2

      public static final int DS1SCCP2
              DS1SCCP2 EQU   X'04'  .... .1..    IF 1, DS1SCXTV HAS BEEN COMPACTED   X
                                           BY A FACTOR OF 65536            @P4C
                     .... ..11    RESERVED                        @P3C
      See Also:

    • DS1DSGIS

      public static final int DS1DSGIS
              DS1DSGIS EQU   X'80'  1... ....    IS - INDEXED SEQUENTIAL         @L1A 
                                  ORGANIZATION
      See Also:

    • DS1DSGPS

      public static final int DS1DSGPS
              DS1DSGPS EQU   X'40'  .1.. ....    PS - PHYSICAL SEQUENTIAL        @L1A 
                                  ORGANIZATION
      See Also:

    • DS1DSGDA

      public static final int DS1DSGDA
              DS1DSGDA EQU   X'20'  ..1. ....    DA - DIRECT ORGANIZATION        @L1A
      See Also:

    • DS1DSGCX

      public static final int DS1DSGCX
              DS1DSGCX EQU   X'10'  ...1 ....    CX - BTAM OR QTAM LINE GROUP    @L1A 
                 EQU   X'08'  .... 1...    CQ - QTAM DIRECT ACCESS MSG QUE @P1C
                 EQU   X'04'  .... .1..    MQ - QTAM PROBLEM PROG MSG QUEUE@P1C
      See Also:

    • DS1DSGPO

      public static final int DS1DSGPO
              DS1DSGPO EQU   X'02'  .... ..1.    PO - PARTITIONED ORGANIZATION   @L1A
      See Also:

    • DS1DSGU

      public static final int DS1DSGU
              DS1DSGU  EQU   X'01'  .... ...1    U - UNMOVABLE, THE DATA SET     @P1C 
                                      CONTAINS LOCATION DEPENDENT
                                      INFORMATION

                     SECOND BYTE OF DS1DSORG
      See Also:

    • DS1DSGGS

      public static final int DS1DSGGS
              DS1DSGGS EQU   X'80'  1... ....    GS - GRAPHICS ORGANIZATION      @L1A
      See Also:

    • DS1DSGTX

      public static final int DS1DSGTX
              DS1DSGTX EQU   X'40'  .1.. ....    TX - TCAM LINE GROUP            @L1A
      See Also:

    • DS1DSGTQ

      public static final int DS1DSGTQ
              DS1DSGTQ EQU   X'20'  ..1. ....    TQ - TCAM MESSAGE QUEUE         @L1A
                 EQU   X'10'  ...1 ....    RESERVED                        @LAC
      See Also:

    • DS1ACBM

      public static final int DS1ACBM
              DS1ACBM  EQU   X'08'  .... 1...    AM - ACCESS METHOD CONTROL BLOCK@P1C
      See Also:

    • DS1ORGAM

      public static final int DS1ORGAM
              DS1ORGAM EQU   X'08'  .... 1...    AM - VSAM DATA SET/SPACE        @P1M
      See Also:

    • DS1DSGTR

      public static final int DS1DSGTR
              DS1DSGTR EQU   X'04'  .... .1..    TR - TCAM 3705                  @L1A
                 EQU   X'02'  .... ..X.    RESERVED                        @P1C
                 EQU   X'01'  .... ...X    RESERVED                        @P1C
                                                                           @P1C
      See Also:

    • DS1RECFF

      public static final int DS1RECFF
              DS1RECFF EQU   X'80'  10.. ....    F - FIXED LENGTH                @L3A
      See Also:

    • DS1RECFV

      public static final int DS1RECFV
              DS1RECFV EQU   X'40'  01.. ....    V - VARIABLE LENGTH             @L3A
      See Also:

    • DS1RECFU

      public static final int DS1RECFU
              DS1RECFU EQU   X'C0'  11.. ....    U - UNDEFINED LENGTH            @L3A
      See Also:

    • DS1RECFT

      public static final int DS1RECFT
              DS1RECFT EQU   X'20'  ..1. ....    T - TRACK OVERFLOW              @L3A
      See Also:

    • DS1RECFB

      public static final int DS1RECFB
              DS1RECFB EQU   X'10'  ...1 ....    B - BLOCKED: MAY NOT OCCUR WITH @L3A
                                               UNDEFINED (U).              @L3A
      See Also:

    • DS1RECFS

      public static final int DS1RECFS
              DS1RECFS EQU   X'08'  .... 1...    FIXED LENGTH: (X'88')           @L3A 
                                              STANDARD BLOCKS, NO TRUNCATED@L3A
                                              BLOCKS OR UNFILLED TRACKS.   @L3A
                                           VARIABLE LENGTH: (X'48')        @L3A
                                              SPANNED RECORDS.             @L3A
      See Also:

    • DS1RECFA

      public static final int DS1RECFA
              DS1RECFA EQU   X'04'  .... .10.    ANSI CONTROL CHARACTER          @L3A
      See Also:

    • DS1RECMC

      public static final int DS1RECMC
              DS1RECMC EQU   X'02'  .... .01.    MACHINE CONTROL CHARACTER       @L3A 
                     .... .00.    NO CONTROL CHARACTER            @L3A
                     .... ...0    ALWAYS ZERO                     @L3A
      See Also:

    • DS1OPTIC

      public static final int DS1OPTIC
              DS1OPTIC EQU   X'80'  1... ....    DATA SET CATALOGED IN ICF CTLG  @P1C
      See Also:

    • DS1OPTBC

      public static final int DS1OPTBC
              DS1OPTBC EQU   X'40'  .1.. ....    DATA SET IS ICF CATALOG         @P1C 
                     ..XX XXXX    RESERVED                        @P1C
      See Also:

    • DS1IND80

      public static final int DS1IND80
              DS1IND80 EQU   X'80'  1... ....    LAST VOLUME CONTAINING DATA IN  @P1C 
                                     THIS DATA SET                @02C
      See Also:

    • DS1IND40

      public static final int DS1IND40
              DS1IND40 EQU   X'40'  .1.. ....    DATA SET IS RACF DEFINED    @G60ASBJ
      See Also:

    • DS1RACDF

      public static final int DS1RACDF
              DS1RACDF EQU   DS1IND40            SAME USE AS BIT DS1IND40        @LBA
      See Also:

    • DS1IND20

      public static final int DS1IND20
              DS1IND20 EQU   X'20'  ..1. ....    BLOCK LENGTH IS A MULTIPLE  @G60ASBJ 
                                     OF 8 BYTES               @G60ASBJ
      See Also:

    • DS1IND10

      public static final int DS1IND10
              DS1IND10 EQU   X'10'  ...1 ....    PASSWORD IS REQUIRED TO     @G60ASBJ 
                                  READ OR WRITE OR BOTH-SEE   @G60ASBJ
                                     DS1IND04                 @G60ASBJ
      See Also:

    • DS1SECTY

      public static final int DS1SECTY
              DS1SECTY EQU   DS1IND10            SAME USE AS BIT DS1IND10        @LBA
      See Also:

    • DS1IND08

      public static final int DS1IND08
              DS1IND08 EQU   X'08'  .... 1...    DS MODIFIED SINCE RECALL        @LDC
      See Also:

    • DS1IND04

      public static final int DS1IND04
              DS1IND04 EQU   X'04'  .... .1..    IF DS1IND10 IS 1 THEN           @P1C 
                                     IF DS1IND04 IS . . .         @P1C
                                        1-PASSWORD REQUIRED TO    @P1C
                                          WRITE BUT NOT TO READ   @P1C
                                        0-PASSWORD REQUIRED TO    @P1C
                                          WRITE OR TO READ        @02C
      See Also:

    • DS1WRSEC

      public static final int DS1WRSEC
              DS1WRSEC EQU   DS1IND04            SAME USE AS BIT DS1IND04        @LBA
      See Also:

    • DS1IND02

      public static final int DS1IND02
              DS1IND02 EQU   X'02'  .... ..1.    DATA SET OPENED FOR OTHER   @G60ASBJ 
                                     THAN INPUT SINCE LAST    @G60ASBJ
                                     BACKUP COPY MADE.        @G60ASBJ
      See Also:

    • DS1DSCHA

      public static final int DS1DSCHA
              DS1DSCHA EQU   DS1IND02            SAME USE AS BIT DS1IND02    @G60ASBJ
      See Also:

    • DS1IND01

      public static final int DS1IND01
              DS1IND01 EQU   X'01'  .... ...1    SECURE CHECKPOINT DATA SET      @01C
      See Also:

    • DS1CHKPT

      public static final int DS1CHKPT
              DS1CHKPT EQU   DS1IND01            SAME AS DS1IND01                @L3C
      See Also:

    • DS1DSPAC

      public static final int DS1DSPAC
              DS1DSPAC EQU   X'C0'  XX.. ....    BIT PATTERN FOR SPACE REQUEST   @L3A
      See Also:

    • DS1CYL

      public static final int DS1CYL
              DS1CYL   EQU   X'C0'  11.. ....    CYLINDER REQUEST                @L3A
      See Also:

    • DS1TRK

      public static final int DS1TRK
              DS1TRK   EQU   X'80'  10.. ....    TRACK REQUEST                   @L3A
      See Also:

    • DS1AVR

      public static final int DS1AVR
              DS1AVR   EQU   X'40'  01.. ....    AVERAGE BLOCK LENGTH REQUEST    @L3A
      See Also:

    • DS1AVRND

      public static final int DS1AVRND
              DS1AVRND EQU   X'41'  01.. ...1    AVERAGE BLOCK AND ROUND REQUEST @P1C
      See Also:

    • DS1MSGP

      public static final int DS1MSGP
              DS1MSGP  EQU   X'20'  ..1. ....    RESERVED (WAS MSGP)             @02C
      See Also:

    • DS1EXT

      public static final int DS1EXT
              DS1EXT   EQU   X'10'  ...1 ....    EXTENSION TO SECONDARY SPACE    @L4A 
                                  DESCRIPTION EXISTS (DS1SCEXT)   @L4A
      See Also:

    • DS1CONTG

      public static final int DS1CONTG
              DS1CONTG EQU   X'08'  .... 1...    CONTIGUOUS REQUEST              @L3A
      See Also:

    • DS1MXIG

      public static final int DS1MXIG
              DS1MXIG  EQU   X'04'  .... .1..    MXIG REQUEST                    @L3A
      See Also:

    • DS1ALX

      public static final int DS1ALX
              DS1ALX   EQU   X'02'  .... ..1.    ALX REQUEST                     @L3A
                       X'01'  .... ...1    ROUND REQUEST                   @P1A
      See Also:

    • DS1DSABS

      public static final int DS1DSABS
              DS1DSABS EQU   X'00'  0000 0000    ABSOLUTE TRACK REQUEST          @L3A
      See Also:

    • DS1END

      public static final int DS1END
              DS1END   EQU   *                   EQUATE AT END OF DSCB1 MAP      @P1C 
            END

    • _DEFAULT_LEN

      public static final int _DEFAULT_LEN

  • Constructor Details

    • Format8DSCB

      public Format8DSCB()

    • Format8DSCB

      public Format8DSCB(byte[] buffer)

  • Method Details

    • getByteBuffer

      public byte[] getByteBuffer()

    • getBytes

      public byte[] getBytes()
      Description copied from interface: DSCB
      Answer the underlying byte array mapped by this object.
      Specified by:
      getBytes in interface DSCB
      Returns:
      the underlying byte array mapped by this object

    • getDS1DSNAM

      public String getDS1DSNAM()

    • setDS1DSNAM

      public void setDS1DSNAM(String dS1DSNAM)

    • getDS1FMTID

      public String getDS1FMTID()

    • setDS1FMTID

      public void setDS1FMTID(String dS1FMTID)

    • getDS1DSSN

      public String getDS1DSSN()

    • setDS1DSSN

      public void setDS1DSSN(String dS1DSSN)

    • getDS1VOLSQ

      public int getDS1VOLSQ()

    • setDS1VOLSQ

      public void setDS1VOLSQ(int dS1VOLSQ)

    • getDS1CREDT

      public int getDS1CREDT()

    • setDS1CREDT

      public void setDS1CREDT(int dS1CREDT)

    • getDS1EXPDT

      public int getDS1EXPDT()

    • setDS1EXPDT

      public void setDS1EXPDT(int dS1EXPDT)

    • getDS1NOEPV

      public int getDS1NOEPV()

    • setDS1NOEPV

      public void setDS1NOEPV(int dS1NOEPV)

    • getDS1NOBDB

      public int getDS1NOBDB()

    • setDS1NOBDB

      public void setDS1NOBDB(int dS1NOBDB)

    • getDS1FLAG1

      public int getDS1FLAG1()

    • setDS1FLAG1

      public void setDS1FLAG1(int dS1FLAG1)

    • getDS1SYSCD

      public String getDS1SYSCD()

    • setDS1SYSCD

      public void setDS1SYSCD(String dS1SYSCD)

    • getDS1REFD

      public int getDS1REFD()

    • setDS1REFD

      public void setDS1REFD(int dS1REFD)

    • getDS1SMSFG

      public int getDS1SMSFG()

    • setDS1SMSFG

      public void setDS1SMSFG(int dS1SMSFG)

    • getDS1SCEXT

      public int getDS1SCEXT()

    • setDS1SCEXT

      public void setDS1SCEXT(int dS1SCEXT)

    • getDS1SCXTF

      public int getDS1SCXTF()

    • setDS1SCXTF

      public void setDS1SCXTF(int dS1SCXTF)

    • getDS1SCXTV

      public int getDS1SCXTV()

    • setDS1SCXTV

      public void setDS1SCXTV(int dS1SCXTV)

    • getDS1DSORG

      public int getDS1DSORG()

    • setDS1DSORG

      public void setDS1DSORG(int dS1DSORG)

    • getDS1RECFM

      public int getDS1RECFM()

    • setDS1RECFM

      public void setDS1RECFM(int dS1RECFM)

    • getDS1OPTCD

      public int getDS1OPTCD()

    • setDS1OPTCD

      public void setDS1OPTCD(int dS1OPTCD)

    • getDS1BLKL

      public int getDS1BLKL()

    • setDS1BLKL

      public void setDS1BLKL(int dS1BLKL)

    • getDS1LRECL

      public int getDS1LRECL()

    • setDS1LRECL

      public void setDS1LRECL(int dS1LRECL)

    • getDS1KEYL

      public int getDS1KEYL()

    • setDS1KEYL

      public void setDS1KEYL(int dS1KEYL)

    • getDS1RKP

      public int getDS1RKP()

    • setDS1RKP

      public void setDS1RKP(int dS1RKP)

    • getDS1DSIND

      public int getDS1DSIND()

    • setDS1DSIND

      public void setDS1DSIND(int dS1DSIND)

    • getDS1SCALO

      public long getDS1SCALO()

    • setDS1SCALO

      public void setDS1SCALO(long dS1SCALO)

    • getDS1SCAL1

      public int getDS1SCAL1()

    • setDS1SCAL1

      public void setDS1SCAL1(int dS1SCAL1)

    • getDS1SCAL3

      public int getDS1SCAL3()

    • setDS1SCAL3

      public void setDS1SCAL3(int dS1SCAL3)

    • getDS1LSTAR

      public int getDS1LSTAR()

    • setDS1LSTAR

      public void setDS1LSTAR(int dS1LSTAR)

    • getDS1TRBAL

      public int getDS1TRBAL()

    • setDS1TRBAL

      public void setDS1TRBAL(int dS1TRBAL)

    • getDS1TTTHI

      public int getDS1TTTHI()

    • setDS1TTTHI

      public void setDS1TTTHI(int dS1TTTHI)

    • getDS1EXT1

      public byte[] getDS1EXT1()

    • setDS1EXT1

      public void setDS1EXT1(byte[] dS1EXT1)

    • getDS1EXT2

      public byte[] getDS1EXT2()

    • setDS1EXT2

      public void setDS1EXT2(byte[] dS1EXT2)

    • getDS1EXT3

      public byte[] getDS1EXT3()

    • setDS1EXT3

      public void setDS1EXT3(byte[] dS1EXT3)

    • getDS1PTRDS

      public byte[] getDS1PTRDS()

    • setDS1PTRDS

      public void setDS1PTRDS(byte[] dS1PTRDS)