NAME       : HCPSAMBK
 DESCRIPTION: SNAPPED AREA'S MAP BLOCK
 DSECT      : SAMBK
 FUNCTION   : A SAMBK CONTAINS THE POINTER AND CONTROL INFORMATION
              TO ACCESS THE SNAPPED SAVERAREAS AND SNAPPED DATA AREAS
              IN THE SOFT ABEND DUMP FILE.
 LOCATED BY : DFISAMBK FIELD IN HCPDFIR
  TILIZED BY - THE SOFT ABEND PROCESSOR (HCPABN)
 DELETED BY : N/A
 SERIALIZED : THE SOFT ABEND LOCK (HCPABNLK) WHEN A SOFT ABEND
              DUMP IS OCCURRING.
 RELOCATION CONSIDERATIONS : None

 SAMBK DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      SAMBK          SNAPPED AREA'S MAP BLOCK
0000    0 Signed       4 * (0)          FORCE WORD BOUNDARY
0000    0 Character    8 SAMBKID        EYECATCHER FOR IDENTIFICATION
0008    8 Bitstring    1 SAMSDMFL       STATUS FLAG FOR THE SDMBK
          1... ....      SAMSDINA       X'80' SAMSDINA INVALID BEGINING
                                        SNAP LIST ADDRESS
          .1.. ....      SAMSDTRN       X'40' SAMSDTRN SNAP LIST
                                        TRUNCATED, SOFT ABEND WORK AREA
                                        IS FULL, SNAP DATA NOT SAVED
          ..1. ....      SAMSDINL       X'20' SAMSDINL INVALID SDPL, THE
                                        LIST CONTAINS MORE THAN 128
                                        ENTRIES OR IS MISSING AN EOL
                                        INDICATOR
0009    9 Bitstring    1 *              IBM RESERVED
000A   10 Signed       2 SAMSDMCT       COUNT OF SDMBK'S
000C   12 Address      4 SAMSDMBK       ADDRESS OF THE SNAP DATA MAP
                                        BLOCK (HCPSDMBK) LIST
0010   16 Bitstring    1 SAMSSMFL       STATUS FLAG FOR THE SSMBK
          1... ....      SAMSSINA       X'80' SAMSSINA INVALID BEGINING
                                        SAVEAREA ADDRESS
          .1.. ....      SAMSSTRN       X'40' SAMSSTRN SNAP SAVEAREA LIST
                                        TRUNCATED, SOFT ABEND WORK AREA
                                        IS FULL, SAVEAREAS NOT SAVED
0011   17 Bitstring    1 *              IBM RESERVED
0012   18 Signed       2 SAMSSMCT       COUNT OF SNAPPED SAVEAREAS
0014   20 Address      4 SAMSSMBK       ADDRESS OF THE SNAP SAVEAREA MAP
                                        BLOCK (HCPSSMBK) LIST
          00000018       SAMBKLN        *-SAMBK LENGHT OF SAMBK
          00000003       SAMSIZE        (*-SAMBK+7)/8 DWRD SIZE OF SAMBK

          
*** SAMBK - SNAPPED AREA'S MAP BLOCK
*
*     +-------------------------------------------------------+
*   0 |                       SAMBKID                         |
*     +------+------+-------------+---------------------------+
*   8 |:SDMFL|//////|  SAMSDMCT   |         SAMSDMBK          |
*     +------+------+-------------+---------------------------+
*  10 |:SSMFL|//////|  SAMSSMCT   |         SAMSSMBK          |
*     +------+------+-------------+---------------------------+
*  18
*
*** SAMBK - SNAPPED AREA'S MAP BLOCK

 
Symbol         Dspl Value
-------------- ---- -----
SAMBKID        0000
SAMBKLN        0014 00000018
SAMSDINA       0008 80
SAMSDINL       0008 20
SAMSDMBK       000C
SAMSDMCT       000A
SAMSDMFL       0008
SAMSDTRN       0008 40
SAMSIZE        0014 00000003
SAMSSINA       0010 80
SAMSSMBK       0014
SAMSSMCT       0012
SAMSSMFL       0010
SAMSSTRN       0010 40