Programming Interface Information: This information is NOT intended to be used as Programming Interfaces of z/VM.

#### FNSDT

Prolog

Control Block Contents
FNSDT DSECT

Storage Layout

Cross Reference (Contains links to field and bit definitions)

#### FNSDT Prolog

     Name       : DMSFNSDT
     Description: Date/Time Workarea DSECT
     DSECT      : FNSDT
     Function   : This macro maps the workarea used by
                  DMSFNSTM to compute the date/time that is put
                  in the FST.

#### FNSDT Control Block Content

#### FNSDT DSECT

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      FNSDT          Date/Time Workarea DSECT
    0000    0 Character    2 FNSMM          Month (EBCDIC)
    0002    2 Character    1 *              Reserved for '/'
    0003    3 Character    2 FNSDD          Day (EBCDIC)
    0005    5 Character    1 *              Reserved for '/'
    0006    6 Character    2 FNSYY          Year (EBCDIC)
    0008    8 Character    2 FNSHH          Hours (EBCDIC or UNPKed)
    000A   10 Character    1 *              Reserved for ':'
    000B   11 Character    2 FNSTT          Minutes (EBCDIC or UNPKed)
    000D   13 Character    1 *              Reserved for ':'
    000E   14 Character    2 FNSSS          Seconds (EBCDIC or UNPKed)
    0010   16 Character   13 FNSUPDT (0)    Date/time in UNPKed decimal
    0010   16 Character    2 FNSUPYY        Year
    0012   18 Character    2 FNSUPMM        Month
    0014   20 Character    2 FNSUPDD        Day
    0016   22 Character    2 FNSUPHH        Hours
    0018   24 Character    2 FNSUPTT        Minutes
    001A   26 Character    2 FNSUPSS        Seconds
    001C   28 Character    1 FNSUPSN        Sign byte
    001D   29 Character    6 FNSDATI (0)    Date/time in PACKed decimal
    001D   29 Character    1 FNSPYY         Year
    001E   30 Character    1 FNSPMM         Month
    001F   31 Character    1 FNSPDD         Day
    0020   32 Character    1 FNSPHH         Hours
    0021   33 Character    1 FNSPTT         Minutes
    0022   34 Character    1 FNSPSS         Seconds
    0023   35 Character    1 *              Reserved
    0024   36 Character    4 *              Reserved
    0010   16 Signed       4 FNSINMPL (0)   DMSINMTS plist
    0010   16 Address      4 FNSITOD        Ptr to current TOD
    0014   20 Address      4 FNSITODM       Ptr to TOD at previous midnight
    0018   24 Address      4 FNSIJUL        Ptr to Julian day, CL3
    001C   28 Address      4 FNSICDAT       Ptr to current date MM/DD/YY, CL8
    0020   32 Address      4 FNSICTIM       Ptr to current time HH:MM:SS, CL8
    0024   36 Address      4 FNSICENT       Ptr to upper half of 4-digit yr
    0028   40 Bitstring    1 FNSCENT        Upper half of 4-digit year
              00000029       FNSDTLEN       *-FNSDT Length of FNSDT

#### FNSDT Storage Layout

    *** FNSDT - Date/Time Workarea DSECT
    *
    *     +-------------+------+-------------+------+-------------+
    *   0 |   FNSMM     |//////|   FNSDD     |//////|   FNSYY     |
    *     +-------------+------+-------------+------+-------------+
    *   8 |   FNSHH     |//////|   FNSTT     |//////|   FNSSS     |
    *     +-------------+------+------+------+------+-------------+
    *  10 |  FNSUPYY    |  FNSUPMM    |  FNSUPDD    |  FNSUPHH    |
    *     +-------------+-------------+------+------+------+------+
    *  18 |  FNSUPTT    |  FNSUPSS    |:UPSN |FNSPYY|FNSPMM|FNSPDD|
    *     +------+------+------+------+------+------+------+------+
    *  20 |FNSPHH|FNSPTT|FNSPSS|//////|///////////////////////////|
    *     +------+------+------+------+---------------------------+
    *  28 |:CENT | 29
    *     +------+
    *
    *** FNSDT - Date/Time Workarea DSECT

    *** Overlay for FNSUPDT in FNSDT
    *
    *     +---------------------------+---------------------------+
    *  10 |         FNSITOD           |         FNSITODM          |
    *     +---------------------------+---------------------------+
    *  18 |         FNSIJUL           |         FNSICDAT          |
    *     +---------------------------+---------------------------+
    *  20 |         FNSICTIM          |         FNSICENT          |
    *     +---------------------------+---------------------------+
    *  28
    *
    *** Overlay for FNSUPDT in FNSDT

#### FNSDT Cross Reference

    Symbol         Dspl Value
    -------------- ---- -----
    FNSCENT        0028
    FNSDATI        001D
    FNSDD          0003
    FNSDTLEN       0028 00000029
    FNSHH          0008
    FNSICDAT       001C
    FNSICENT       0024
    FNSICTIM       0020
    FNSIJUL        0018
    FNSINMPL       0010
    FNSITOD        0010
    FNSITODM       0014
    FNSMM          0000
    FNSPDD         001F
    FNSPHH         0020
    FNSPMM         001E
    FNSPSS         0022
    FNSPTT         0021
    FNSPYY         001D
    FNSSS          000E
    FNSTT          000B
    FNSUPDD        0014
    FNSUPDT        0010
    FNSUPHH        0016
    FNSUPMM        0012
    FNSUPSN        001C
    FNSUPSS        001A
    FNSUPTT        0018
    FNSUPYY        0010
    FNSYY          0006

This information is based on z/VM V6R1.0.
Last updated on 23 Oct 2009 at 10:59:35 EDT.
Copyright IBM Corporation, 1990, 2008