DIRSECT Back to Index page
 
Prolog 
Control Block Contents 
   DIRSECT 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.


  DIRSECT Prolog Top of page
 
 NAME       : LIB
 DESCRIPTION: CMS PDS Directory Entry
 DSECT      : DIRSECT
 FUNCTION   : DIRSECT describes the fields of a CMS PDS
              directory entry.
 
 
  DIRSECT Control Block Content Top of page
 

 DIRSECT DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure DIRSECT CMS PDS Directory Entry 0000 0 Character 8 DIRMEMB MEMBER NAME 0008 8 Signed 2 DIRITEMX SCP 2 BYTE START ITEM NO. 000A 10 Bitstring 1 DIRFLG1 FLAG BYTE 1 000B 11 Bitstring 1 DIRFLG2 FLAG BYTE 2 * FLAG DEFINITIONS FOR DIRFLG2 1... .... DIRNA X'80' NOT AN ALIAS .... ...1 NULLREC X'01' NULL RECORD ADDED FOR OS SIM.. 000C 12 Signed 4 DIRITEM STARTING ITEM NO. OF MEMBER 00000010 DIRENTSZ *-DIRSECT LENGTH OF DIRECTORY ENTRY 00000010 DIRNEXT *
 
 
  DIRSECT Storage Layout Top of page
 
          
*** DIRSECT - CMS PDS Directory Entry
*
*     +-------------------------------------------------------+
*   0 |                       DIRMEMB                         |
*     +-------------+------+------+---------------------------+
*   8 |  DIRITEMX   |:FLG1 |:FLG2 |         DIRITEM           |
*     +-------------+------+------+---------------------------+
*  10
*
*** DIRSECT - CMS PDS Directory Entry
 
 
  DIRSECT Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
DIRENTSZ       000C 00000010
DIRFLG1        000A
DIRFLG2        000B
DIRITEM        000C
DIRITEMX       0008
DIRMEMB        0000
DIRNA          000B 80
DIRNEXT        000C 00000010
NULLREC        000B 01
 
This information is based on z/VM 6.3.0.
Last updated on 22 May 2013 at 13:50:03 EDT.
Copyright IBM Corporation, 1990, 2013