BOXBK

Prolog  

Control Block Contents  
   BOXBK DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  

BOXBK Prolog

 NAME       : HCPBOXBK
 DESCRIPTION: LOGO BLOCK
 DSECT      : BOXBK
 FUNCTION   : This is a DSECT of the VM logos defined in the module HCPBOX.
 LOCATED BY : This is a DSECT over HCPBOXMS, HCPBOXNS,
              HCPBOXBS, HCPBOXGO, HCPBOXSO, HCPBOXPB,
              HCPBOXPA and HCPBOXPE.
 CREATED BY : NONE, This is only a DSECT over storage defined in
              module HCPBOX and in HCPBLO
 DELETED BY : The storage in HCPBOX is never deleted

BOXBK Control Block Content

BOXBK DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      BOXBK          LOGO BLOCK
0000    0 Signed       2 BOXFULLH       Height of entire logo
0002    2 Signed       2 BOXPICTW       Width of logo picture
0004    4 Signed       2 BOXPICTH       Height of logo picture
0006    6 Signed       2 BOXINPTW       Width of logo input fields
0008    8 Signed       2 BOXINPTH       Height of logo input fields
000A   10 Signed       2 BOXINPL        Length of input areas for
                                        RDEVINPL
          0000000C       BOXCORE        *-BOXBK Length of 'base' fields
000C   12 Signed       2 BOXONLW        Width of online message
000E   14 Bitstring   12 BOXINPLO (0)   Cover the next six fields
000E   14 Signed       2 BOXUSLN        Number of complete lines below
                                        the . line containing userid
                                        prompt
0010   16 Signed       2 BOXUSLO        Offset into userid line for
                                        userid
0012   18 Signed       2 BOXPWLN        Number of complete lines below
                                        the . line containing password
                                        prompt
0014   20 Signed       2 BOXPWLO        Offset into password line for
                                        password
0016   22 Signed       2 BOXCMLN        Number of complete lines below
                                        the . line containing command
                                        prompt
0018   24 Signed       2 BOXCMLO        Offset into command line for
                                        command
001A   26 Signed       2 *              Reserved for future IBM use
001C   28 Signed       4 *              Reserved for future IBM use
          00000014       BOXXTRA        (*-BOXBK)-BOXCORE Length of
                                        non-core area
0020   32 Signed       2 BOXLOGO (0)    Start of logo information

BOXBK Storage Layout

          
*** BOXBK - LOGO BLOCK
*
*     +-------------+-------------+-------------+-------------+
*   0 |  BOXFULLH   |  BOXPICTW   |  BOXPICTH   |  BOXINPTW   |
*     +-------------+-------------+-------------+-------------+
*   8 |  BOXINPTH   |  BOXINPL    |  BOXONLW    |  BOXUSLN    |
*     +-------------+-------------+-------------+-------------+
*  10 |  BOXUSLO    |  BOXPWLN    |  BOXPWLO    |  BOXCMLN    |
*     +-------------+-------------+-------------+-------------+
*  18 |  BOXCMLO    |/////////////|///////////////////////////|
*     +-------------+-------------+---------------------------+
*
*** BOXBK - LOGO BLOCK

BOXBK Cross Reference

Symbol         Dspl Value
-------------- ---- -----
BOXCMLN        0016
BOXCMLO        0018
BOXCORE        000A 0000000C
BOXFULLH       0000
BOXINPL        000A
BOXINPLO       000E
BOXINPTH       0008
BOXINPTW       0006
BOXLOGO        0020
BOXONLW        000C
BOXPICTH       0004
BOXPICTW       0002
BOXPWLN        0012
BOXPWLO        0014
BOXUSLN        000E
BOXUSLO        0010
BOXXTRA        001C 00000014