TAA Tools


 The Display User Space  command is a debugging aid that  is useful when
 working with  the API functions  that operate with user  spaces or your
 own application needs.

 The  command is also  helpful when attempting  to understand the makeup
 of user spaces.

 A typical command is entered as:


 Each display shows  320 bytes.   Rollup and  rolldown are supported  as
 well as a  start position and scan value.  The  maximum size User Space
 is supported.

 Use  the offset  plus  the position  within the  data to  determine the
 byte location in the user space.

 If the User Space contains a list  (from a list type API), the F11  key
 may be used  to display information about  the list.  Entering  a value
 of *NXTENT  into the scan value and using F16  to scan will position to
 the next entry in the list.

 Command parameters                                    *CMD

    USRSPC        The  qualified   name  of   the  user   space  to   be
                  displayed.  The library defaults to *LIBL.

    STRPOS        The position in  the user space to begin  the display.
                  The default  is 1.   The value may also  be entered on
                  the interactive display.

    OUTPUT        Whether  to  display or  print the  value.   *  is the
                  default which causes a  display if the command  is run

                  *PRINT may be used to cause printed output.




 The following TAA Tools must be on your system:

      CVTDSPDTA    Convert display data
      CVTHEX       Convert hex
      SCNUSRSPC    Scan user space


 None, the tool is ready to use.

 Objects used by the tool

    Object        Type        Attribute      Src member    Src file
    ------        ----        ---------      ----------    ----------

    DSPUSRSPC     *CMD                       TAASPCD       QATTCMD
    TAASPCDC      *PGM           CLP         TAASPCDC      QATTCL
    TAASPCDD      *FILE          DSPF        TAASPCDD      QATTDDS

Added to TAA Productivity Tools April 1, 1995

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Last modified on November 19, 2014 © 1995, 2014 - TAA Tools, Inc.