ODT Back to Index page
 
Prolog 
Control Block Contents 
   ODT DSECT
Storage Layout 
Cross Reference (Contains links to field and bit definitions)
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.


  ODT Prolog Top of page
  
 NAME       : DMSODT
 DESCRIPTION: Open Directory Table
 DSECT      : ODT
 FUNCTION   : Defines the Open Directory Table to
              be used by Open/Get/Close Directory program
              functions.
 
 
  ODT Control Block Content Top of page
  




 ODT DSECT
Top of page


Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      ODT            Open Directory Table
0000    0 Signed       4 ODTFRWD        Pointer to next ODT in chain
0004    4 Signed       4 ODTPREV        Pointer to previous ODT in chain
0008    8 Character  144 ODTDIRID (0)   Fully qualified directory id
0008    8 Character    8 ODTFPOOL       File Pool
0010   16 Character    8 ODTUSER        Directory owner userid
0018   24 Character  128 ODTIDRS        Subdirectory names
0098  152 Dbl-Word     8 ODTFN          Filename
00A0  160 Dbl-Word     8 ODTFT          Filetype
00A8  168 Character   10 ODTINTNT       Open Intent
00B2  178 Character    1 ODTFM          Filemode
00B3  179 Character    1 ODTFMN         Filemode number
00B4  180 Bitstring    1 ODTFLAGS       ODT flags
          1... ....      ODTFNWLD       X'80' ODTFNWLD wildcards in
                                        filename
          .1.. ....      ODTFTWLD       X'40' ODTFTWLD wildcards in
                                        filetype
          ..1. ....      ODTINUSE       X'20' ODTINUSE Set if
                                        preallocated ODT inuse
          ...1 ....      ODTCUFST       X'10' ODTCUFST Set if FST
                                        found/not returned
          .... 1...      ODTMDISK       X'08' ODTMDISK Input is a
                                        minidisk
          .... .1..      ODTNOFM        X'04' ODTNOFM No filemode on
                                        input
          .... ..1.      ODTEXT         X'02' ODTEXT Extension specified
          .... ...1      ODTACC         X'01' ODTACC Accessed ADT
00B5  181 Bitstring    3 *              Reserved
00B8  184 Character    8 ODTTOKEN       Token returned by server on open
00C0  192 Signed       4 ODTSQN         Sequence number
00C4  196 Signed       4 ODTWRKUT       Workunit
00C8  200 Signed       4 ODTGETDR (0)   Area to map remaining info.
00C8  200 Signed       4 ODTADT         Pointer to ADT
00CC  204 Signed       4 ODTFST         Pointer to FST
00D0  208 Signed       4 ODTCHBA        Pointer to current hyperblock
00D4  212 Signed       4 ODTCFST        Pointer to FST
00D8  216 Signed       4 ODTCUCT        Pointer to UCT
00DC  220 Character    8 ODTDOID        Directory Object Identifier
00E4  228 Character    8 ODTMDFN        Saved Minidisk Filename
00EC  236 Character    8 ODTMDFT        Saved Minidisk Filetype
00F4  244 Signed       4 ODTADT1        Pointer to original ADT_addr
00C8  200 Signed       4 ODTBUFPT       Pointer to system buffer
00CC  204 Signed       4 ODTINDEX       Index into system buffer
00D0  208 Signed       2 ODTTOTAL       Total number of records in buffer
00D2  210 Signed       2 ODTCUREC       Current record in buffer
00D4  212 Bitstring    1 ODTFLAG        Flags
          1... ....      ODTENDDT       X'80' ODTENDDT Inicates no data
                                        left in server
00D5  213 Bitstring    2 ODTSDSLV       Server level flags
          ODTSDSLV       ODTLVPP1       X'8000' ODTLVPP1 Server level
                                        contains MCDS
          ODTSDSLV       ODTLVPP11      X'4000' ODTLVPP11 Server level
                                        contains TDFM
          ODTSDSLV       ODTLVR22       X'0800' ODTLVR22 Server level
                                        contains DFDSM Change naming
                                        convention to match Q CMSLEVEL
          ODTSDSLV       ODTLCMS12      X'0400' ODTLCMS12 Server level 12
                                        contains BFS
          1... ....      ODTLCMS13      X'0080' ODTLCMS13 Server level 13
                                        has year2000
00D7  215 Bitstring    1 ODTMULFM       Filemode if MULTIFILE intent
00D8  216 Bitstring   32 *              Reserved
          000000F8       ODTLEN         *-ODT Length of ODT in bytes
      FILE STATUS TABLE (FILE DIRECTORY) BLOCK
 
 
  ODT Storage Layout Top of page
  
          
*** ODT - Open Directory Table
*
*     +---------------------------+---------------------------+
*   0 |         ODTFRWD           |         ODTPREV           |
*     +---------------------------+---------------------------+
*   8 |                       ODTFPOOL                        |
*     +-------------------------------------------------------+
*  10 |                       ODTUSER                         |
*     +-------------------------------------------------------+
*  18 |                                                       |
*     =                       ODTIDRS                         =
*     |                                                       |
*     +-------------------------------------------------------+
*  98 |                        ODTFN                          |
*     +-------------------------------------------------------+
*  A0 |                        ODTFT                          |
*     +-------------------------------------------------------+
*  A8 |                       ODTINTNT                        |
*     |             +------+------+------+--------------------+
*  B0 |             |ODTFM |ODTFMN|:FLAGS|////////////////////|
*     +-------------+------+------+------+--------------------+
*  B8 |                       ODTTOKEN                        |
*     +---------------------------+---------------------------+
*  C0 |          ODTSQN           |         ODTWRKUT          |
*     +---------------------------+---------------------------+
*
*** ODT - Open Directory Table
          
*** Overlay for ORG in ODT
*
*     +---------------------------+---------------------------+
*  C8 |          ODTADT           |          ODTFST           |
*     +---------------------------+---------------------------+
*  D0 |         ODTCHBA           |         ODTCFST           |
*     +---------------------------+---------------------------+
*  D8 |         ODTCUCT           |         ODTDOID-          |
*     +---------------------------+---------------------------+
*  E0 |          -(0DC)           |         ODTMDFN-          |
*     +---------------------------+---------------------------+
*  E8 |          -(0E4)           |         ODTMDFT-          |
*     +---------------------------+---------------------------+
*  F0 |          -(0EC)           |         ODTADT1           |
*     +---------------------------+---------------------------+
*  F8
*
*** Overlay for ORG in ODT
          
*** Overlay for ORG in ODT
*
*     +---------------------------+---------------------------+
*  C8 |         ODTBUFPT          |         ODTINDEX          |
*     +-------------+-------------+------+-------------+------+
*  D0 |  ODTTOTAL   |  ODTCUREC   |:FLAG |  ODTSDSLV   |:MULFM|
*     +-------------+-------------+------+-------------+------+
*  D8 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  F8
*
*** Overlay for ORG in ODT
 
 
  ODT Cross Reference Top of page
  
 
Symbol         Dspl Value
-------------- ---- -----
ODTACC         00B4 01
ODTADT         00C8
ODTADT1        00F4
ODTBUFPT       00C8
ODTCFST        00D4
ODTCHBA        00D0
ODTCUCT        00D8
ODTCUFST       00B4 10
ODTCUREC       00D2
ODTDIRID       0008
ODTDOID        00DC
ODTENDDT       00D4 80
ODTEXT         00B4 02
ODTFLAG        00D4
ODTFLAGS       00B4
ODTFM          00B2
ODTFMN         00B3
ODTFN          0098
ODTFNWLD       00B4 80
ODTFPOOL       0008
ODTFRWD        0000
ODTFST         00CC
ODTFT          00A0
ODTFTWLD       00B4 40
ODTGETDR       00C8
ODTIDRS        0018
ODTINDEX       00CC
ODTINTNT       00A8
ODTINUSE       00B4 20
ODTLCMS12      00D5 ODTSDSLV
ODTLCMS13      00D5 80
ODTLEN         00D8 000000F8
ODTLVPP1       00D5 ODTSDSLV
ODTLVPP11      00D5 ODTSDSLV
ODTLVR22       00D5 ODTSDSLV
ODTMDFN        00E4
ODTMDFT        00EC
ODTMDISK       00B4 08
ODTMULFM       00D7
ODTNOFM        00B4 04
ODTPREV        0004
ODTSDSLV       00D5
ODTSQN         00C0
ODTTOKEN       00B8
ODTTOTAL       00D0
ODTUSER        0010
ODTWRKUT       00C4
 
This information is based on z/VM 6.3.0.
Last updated on 22 May 2013 at 13:49:48 EDT.
Copyright IBM Corporation, 1990, 2013