OCTS Back to Index page
 
Prolog 
Control Block Contents 
   OCTS 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.


  OCTS Prolog Top of page
 
 NAME       : OCTS
 DESCRIPTION: Open/Close Transient SVA Parameter List
 DSECT      : OCTS
 FUNCTION   : OCTS describes the fields in the Open/Close
              transient SVA parameter list used in the
              CMS/DOS environment. OCTS is called by the OCTS
              macro.
 
 
  OCTS Control Block Content Top of page
 

 OCTS DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure OCTS Open/Close Transient SVA Parameter List 0000 0 Dbl-Word 8 OCTSPLST (0) 0000 0 Signed 4 OCTGVSIZ SIZE OF OCTS 0004 4 Signed 4 OCTSPPSV PP REG SAVEAREA PTR 0008 8 Signed 4 OCTMONSV IJJGMTOP SAVEAREA POINTER 000C 12 Signed 4 OCTMONAD ADDRESS OF $IJJGTOP 0010 16 Signed 4 OCTDXBUF RESERVED FOR VSAM SPACE MGT 0014 20 Signed 4 OCTDTFLP PTR TO NEXT ENTRY IN DTF LST 0018 24 Signed 2 OCTDXLEN RESERVED FOR VSAM SPACE MGT 001A 26 Bitstring 1 OCT1FLAG FLAG BYTE 1... .... OCTCPDI X'80' OCTCPDI CP/DI INDICATOR .1.. .... OCTDITYP X'40' OCTDITYP DTFDI INDICATOR ..1. .... OCTSPMGT X'20' OCTSPMGT RESERVED FOR VSAM SPACE MGT 001B 27 Bitstring 1 OCT2FLAF SECOND FLAG BYTE...UNUSED 001C 28 Signed 4 OCTSTADR ADDR OF START OF OCTS PLIST 00000020 OCTSEXTN * 0020 32 Character 88 USRREGSV USERS REG SAVEAREA 0078 120 Character 80 MONREGSV IJJGMTOP SAVEAREA 000000C8 WORKAREA * 00C8 200 Character 104 DLBLAREA RESERVED FOR VSAM SPACE MGT 0130 304 Dbl-Word 8 OCTSEND (0) 00000130 OCTSLEN (OCTSEND-OCTS) LENGTH OF OCTS 00000026 OCTSDWDS (OCTSEND-OCTS)/8 OCTS DOUBLEWORDS 00000058 USRRGLEN (MONREGSV-USRREGSV) USER REG SAVEAREA LENGTH
 
 
  OCTS Storage Layout Top of page
 
          
*** OCTS - Open/Close Transient SVA Parameter List
*
*     +---------------------------+---------------------------+
*   0 |         OCTGVSIZ          |         OCTSPPSV          |
*     +---------------------------+---------------------------+
*   8 |         OCTMONSV          |         OCTMONAD          |
*     +---------------------------+---------------------------+
*  10 |         OCTDXBUF          |         OCTDTFLP          |
*     +-------------+------+------+---------------------------+
*  18 |  OCTDXLEN   |:1FLAG|:2FLAF|         OCTSTADR          |
*     +-------------+------+------+---------------------------+
*  20 |                                                       |
*     =                       USRREGSV                        =
*     |                                                       |
*     +-------------------------------------------------------+
*  78 |                                                       |
*     =                       MONREGSV                        =
*     |                                                       |
*     +-------------------------------------------------------+
*  C8 |                                                       |
*     =                       DLBLAREA                        =
*     |                                                       |
*     +-------------------------------------------------------+
*
*** OCTS - Open/Close Transient SVA Parameter List
 
 
  OCTS Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
DLBLAREA       00C8
MONREGSV       0078
OCTCPDI        001A 80
OCTDITYP       001A 40
OCTDTFLP       0014
OCTDXBUF       0010
OCTDXLEN       0018
OCTGVSIZ       0000
OCTMONAD       000C
OCTMONSV       0008
OCTSDWDS       0130 00000026
OCTSEND        0130
OCTSEXTN       001C 00000020
OCTSLEN        0130 00000130
OCTSPLST       0000
OCTSPMGT       001A 20
OCTSPPSV       0004
OCTSTADR       001C
OCT1FLAG       001A
OCT2FLAF       001B
USRREGSV       0020
USRRGLEN       0130 00000058
WORKAREA       0078 000000C8
 
This information is based on z/VM 6.3.0.
Last updated on 22 May 2013 at 13:50:07 EDT.
Copyright IBM Corporation, 1990, 2013