ZLEBK

Prolog  

Control Block Contents  
   ZLEBK DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  

ZLEBK Prolog

 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
 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

ZLEBK DSECT

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

          
*** 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

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