SILBK

Prolog  

Control Block Contents  
   SILBK DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  

SILBK Prolog

 NAME       : HCPSILBK
 DESCRIPTION: Spool 3800 Image Load Block
 DSECT      : SILBK
 FUNCTION   : To contain information indicating what
              images or control data are currently
              loaded in the 3800 printer.
 LOCATED BY : RSPSIL field in the RSPBK
 CREATED BY : HCPSILOP - Open Image Library routine
 DELETED BY : HCPSLDCP - Spool Close 3800 Printer routine

SILBK Control Block Content

SILBK DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      SILBK          Spool 3800 Image Load Block
0000    0 Character   16 SILCHARS (0)   Length of Char. Arr. Tbl. Names
0000    0 Character    4 SILCHAR0       1st Char. Arr. Tbl. now in 3800
0004    4 Character    4 SILCHAR1       2nt Char. Arr. Tbl. now in 3800
0008    8 Character    4 SILCHAR2       3rt Char. Arr. Tbl. now in 3800
000C   12 Character    4 SILCHAR3       4th Char. Arr. Tbl. now in 3800
0010   16 Character    4 SILFCB         FCB now loaded in the 3800
0014   20 Character    4 SILCMOD        Copy modif. now loaded in 3800
          00000018       SILLSIZE       *-SILBK SILBK library images size
0018   24 Character    4 SILFOSC        Forms overlay seq. ctl. bytes
001C   28 Bitstring    1 SILMODNO       Copy modif. index now loaded
001D   29 Bitstring    1 SILCPYNR       Copy number now loaded
001E   30 Bitstring    2 *              Reserved for future IBM use
          00000020       SILBSIZE       *-SILBK SILBK size in bytes
          00000004       SILSIZE        (*-SILBK)/8 SILBK size in
                                        doublewords

SILBK Storage Layout

          
*** SILBK - Spool 3800 Image Load Block
*
*     +---------------------------+---------------------------+
*   0 |         SILCHAR0          |         SILCHAR1          |
*     +---------------------------+---------------------------+
*   8 |         SILCHAR2          |         SILCHAR3          |
*     +---------------------------+---------------------------+
*  10 |          SILFCB           |         SILCMOD           |
*     +---------------------------+------+------+-------------+
*  18 |         SILFOSC           |:MODNO|:CPYNR|/////////////|
*     +---------------------------+------+------+-------------+
*  20
*
*** SILBK - Spool 3800 Image Load Block

SILBK Cross Reference

Symbol         Dspl Value
-------------- ---- -----
SILBSIZE       001E 00000020
SILCHARS       0000
SILCHAR0       0000
SILCHAR1       0004
SILCHAR2       0008
SILCHAR3       000C
SILCMOD        0014
SILCPYNR       001D
SILFCB         0010
SILFOSC        0018
SILLSIZE       0014 00000018
SILMODNO       001C
SILSIZE        001E 00000004