ZLEBK Back to Index page
 
Prolog 
Control Block Contents 
   ZLEBK 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.


  ZLEBK Prolog Top of page
 
 NAME       : HCPZLEBK
 DESCRIPTION: LOGO FILE LIST ENTRY BLOCK
 DSECT      : ZLEBK
 FUNCTION   : This is a DSECT of file information used by HCPBLO to
              determine the appropriate logo for a specific device.
 LOCATED BY : HCPBOZ, HCPBLO .
 CREATED BY : N/A -- used to overlay ZLXVARS portion of a ZLXBK
              block.
 DELETED BY : N/A
 RELOCATION CONSIDERATIONS : None
 NOTES      : The ZLEBK represents a fixed length block that is
              imbedded in the ZLXBK ZLXVARS field.  No attempt
              should be made to make this a variable length block.
 
 
  ZLEBK Control Block Content Top of page
 

 ZLEBK DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure ZLEBK LOGO FILE LIST ENTRY BLOCK 0000 0 Address 4 ZLEPREV Address of next entry or zero 0004 4 Address 4 ZLECPTR Address of cmd structure (if any) 0008 8 Character 16 ZLEFILE (0) Filename and filetype 0008 8 Character 8 ZLEFILEN Filename 0010 16 Character 8 ZLEFILET Filetype 0018 24 Character 8 ZLEUSER Userid (VM id) 0020 32 Dbl-Word 8 ZLESCRSZ (0) Screen size fields 0020 32 Signed 4 ZLESCRHT Screen height 0024 36 Signed 4 ZLESCRWD Screen width 0028 40 Dbl-Word 8 ZLEADRRG (0) Address Range Fields 0028 40 Signed 4 ZLEADRB Start of address range 002C 44 Signed 4 ZLEADRE End of the address range 00000030 ZLELEN *-ZLEBK Length of ZLEBK in bytes
 
 
  ZLEBK Storage Layout Top of page
 
          
*** ZLEBK - LOGO FILE LIST ENTRY BLOCK
*
*     +---------------------------+---------------------------+
*   0 |         ZLEPREV           |         ZLECPTR           |
*     +---------------------------+---------------------------+
*   8 |                       ZLEFILEN                        |
*     +-------------------------------------------------------+
*  10 |                       ZLEFILET                        |
*     +-------------------------------------------------------+
*  18 |                       ZLEUSER                         |
*     +---------------------------+---------------------------+
*  20 |         ZLESCRHT          |         ZLESCRWD          |
*     +---------------------------+---------------------------+
*  28 |         ZLEADRB           |         ZLEADRE           |
*     +---------------------------+---------------------------+
*  30
*
*** ZLEBK - LOGO FILE LIST ENTRY BLOCK
 
 
  ZLEBK Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
ZLEADRB        0028
ZLEADRE        002C
ZLEADRRG       0028
ZLECPTR        0004
ZLEFILE        0008
ZLEFILEN       0008
ZLEFILET       0010
ZLELEN         002C 00000030
ZLEPREV        0000
ZLESCRHT       0020
ZLESCRSZ       0020
ZLESCRWD       0024
ZLEUSER        0018
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:58:20 EDT.
Copyright IBM Corporation, 1990, 2022