IDMBK

Prolog  

Control Block Contents  
   IDMBK DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  

IDMBK Prolog

 NAME       : HCPIDMBK
 DESCRIPTION: Spool Image Library Directory Member
              Entry Block
 DSECT      : IDMBK
 FUNCTION   : To map out the directory member information
              in a 3800 image library file.
 LOCATED BY : The directory members are located after
              the IDHBK on the first directory record in
              the file. The IDHNUMDE determines how many
              IDMBKs there are on the directory record(s).
 CREATED BY : IMAGELIB command (HCPNMTBL)
              IMAGEMOD command (DMSIMAGE)
 DELETED BY : All the contents of an IMG file, including
              the IDMBKs, are deleted by the "PURGE IMG"
              command processing (HCPCSUPU).

IDMBK Control Block Content

IDMBK DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      IDMBK          Spool Image Library Directory Member
0000    0 Character    8 IDMNAME        Library Member name
0008    8 Signed       4 IDMDISP        Starting displacement in library
000C   12 Signed       4 IDMLEN         Length of member in bytes (this
                                        includes the IMHBK)
          00000010       IDMSIZE        *-IDMBK Size in bytes
          00000002       IDMSZDW        (*-IDMBK+7)/8 Size in doublewords

IDMBK Storage Layout

          
*** IDMBK - Spool Image Library Directory Member
*
*     +-------------------------------------------------------+
*   0 |                       IDMNAME                         |
*     +---------------------------+---------------------------+
*   8 |         IDMDISP           |          IDMLEN           |
*     +---------------------------+---------------------------+
*  10
*
*** IDMBK - Spool Image Library Directory Member

IDMBK Cross Reference

Symbol         Dspl Value
-------------- ---- -----
IDMDISP        0008
IDMLEN         000C
IDMNAME        0000
IDMSIZE        000C 00000010
IDMSZDW        000C 00000002