NAME       : HCPTZDBK
 DESCRIPTION: Time Zone Definition Block
 DSECT      : TZDBK
 FUNCTION   : This DSECT maps the definitions of local time
              zones based on each zone's deviation from the
              standard time at longitude 0.  This standard
              time is known as Universal Coordinated Time,
              abbreviation UTC.  This standard was formerly
              known as Greenwich Mean Time, abbreviation GMT.
 LOCATED BY : PFXSYS -> SYSCM
              SYSZANCR -> TZABK  (Time Zone Anchor Block)
              TZATZD -> TZDBK
              <TZDFWD -> TZDBK, until TZDFWD = 0>
 CREATED BY : HCPTZNAD
 DELETED BY : None

 TZDBK DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      TZDBK          Time Zone Definition Block
0000    0 Address      4 TZDFWD         Forward pointer
0004    4 Signed       4 TZDZONE        +/- seconds adjustment
0008    8 Character    4 TZDZNID        Time zone id
          0000000C       TZDSIZE        *-TZDBK Length of 1 entry
          00000002       TZDSIZD        (*-TZDBK+7)/8 Length in Double
                                        words

          
*** TZDBK - Time Zone Definition Block
*
*     +---------------------------+---------------------------+
*   0 |          TZDFWD           |         TZDZONE           |
*     +---------------------------+---------------------------+
*   8 |         TZDZNID           | C
*     +---------------------------+
*
*** TZDBK - Time Zone Definition Block

 
Symbol         Dspl Value
-------------- ---- -----
TZDFWD         0000
TZDSIZD        0008 00000002
TZDSIZE        0008 0000000C
TZDZNID        0008
TZDZONE        0004