z/OS JES2 Commands
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$D EXIT - Display current characteristics of specified JES2 exit points

z/OS JES2 Commands
SA32-0990-00

Function

To display the characteristics of JES2 exit points.

Syntax

Read syntax diagramSkip visual syntax diagram
>>-$D--EXIT--+----------------------------------------+--------->
             +-nnn--+-------------+-------------------+   
             |      '- ---+-nnn-+-'                   |   
             |            '-*---'                     |   
             |    .-,----------------------------.    |   
             |    V                              |    |   
             '-(------+-nnn-+--+-------------+---+--)-'   
                      '-*---'  '- ---+-nnn-+-'            
                                     '-*---'              

>--+---------------------------------+-------------------------->
   '-| Selection limiting keywords |-'   

>--+-------------------------------+---------------------------><
   '-| Display limiting keywords |-'   

Display limiting keywords

|--+------------+--+-------------+------------------------------>
   '-,--ENViron-'  '-,--ROUtines-'   

>--+---------------------------------------------------------------------------------------+-->
   '-,--ROUtine--+-nnn--+-------------+-------------------+--+---------------------------+-'   
                 |      '- ---+-nnn-+-'                   |  |       .-,------------.    |     
                 |            '-*---'                     |  |       V              |    |     
                 |    .-,----------------------------.    |  '-=--( ---+-NAME-----+-+--)-'     
                 |    V                              |    |            +-USECOUNT-+            
                 '-(------+-nnn-+--+-------------+---+--)-'            +-ADDRESS--+            
                          '-*---'  '- ---+-nnn-+-'                     '-LOADMOD--'            
                                         '-*---'                                               

>--+---------+--+------------+--+-----------+--+----------+----->
   '-,--LONG-'  '-,--SPLEVEL-'  '-,--STATUS-'  '-,--TRace-'   

>--+-------------+----------------------------------------------|
   '-,--USEcount-'   

Selection limiting keywords

|--+----------------------------------------+------------------->
   '-,--+---+--ENViron--+-=--+--+-FSS-----+-'   
        '-/-'           '-^=-'  +-JES2----+     
                                +-MIXED---+     
                                +-SUBTASK-+     
                                '-USER----'     

>--+---------------------------------------------------------------------------------------------------------------+-->
   |                                                                           .-,----------------------------.    |   
   |                                                                           V                              |    |   
   '-,--+---+--ROUtine--+-nnn--+-------------+-------------------+--+-=--+--( ---+-NAME--+-=--+--name-------+-+--)-'   
        '-/-'           |      '- ---+-nnn-+-'                   |  '-^=-'       |       '-^=-'             |          
                        |            '-*---'                     |               +-USECOUNT--+-=--+--count--+          
                        |    .-,----------------------------.    |               |           '-^=-'         |          
                        |    V                              |    |               +-ADDRESS--+-=--+--address-+          
                        '-(------+-nnn-+--+-------------+---+--)-'               |          '-^=-'          |          
                                 '-*---'  '- ---+-nnn-+-'                        '-LOADMOD--+-=--+--loadmod-'          
                                                '-*---'                                     '-^=-'                     

>--+----------------------------------------+------------------->
   '-,--+---+--SPLEVEL--+-=--+--+-CHECK---+-'   
        '-/-'           '-^=-'  '-NOCHECK-'     

>--+------------------------------------------------+----------->
   '-,--+---+--STATUS--+-=--+--+-DISABLED---------+-'   
        '-/-'          '-^=-'  +-DISABLED/ENTERED-+     
                               '-ENABLED----------'     

>--+----------------------------------+-------------------------|
   '-,--+---+--TRace--+-=--+--+-No--+-'   
        '-/-'         '-^=-'  '-Yes-'     

Parameters

EXIT(nnn|*)
The $HASP823 message displays the current characteristics of the specified JES2 exit points.
ENViron[=FSS|JES2|MIXED|SUBTASK|USER]
Displays the environment in which the exit gains control. You can specify the ENVIRON parameter without an environment keyword, or you can specify an environment if you are requesting information about all modules in that environment only (for example, ENV=USER).
Valid keyword values for the D MODULE ENV= parameter and their meanings are:
Value
Meaning
FSS
Displays only those exits that are entered in the FSS address space environment.
JES2
Displays only those exits that are entered in the JES2 address space main task environment.
MIXED
Displays only those exits that are entered in the same environment. Having a module with routines defined for different environments is rare in IBM® modules, and is not recommended in installation-defined modules.
SUBTASK
Displays only those exits that are entered in the JES2 address space subtask environment.
USER
Displays only those exits that are entered in the multi-address-space user environment.
LONG
Specifies whether or not an abbreviated list of characteristic is provided. An abbreviated display of characteristics is provided unless LONG is requested. The abbreviated list includes only the following characteristics:
  • STATUS
  • ENVIRON
  • ROUTINES
  • SPLEVEL
  • TRACE
  • USECOUNT

When LONG is specified, if there are routines associated with the selected exit or exits, the ROUTINE(nnn) keyword is displayed while the ROUTINES keyword is not displayed. If there are no routines associated with the selected exit or exits, neither of these keywords will be displayed when LONG is specified.

ROUtines
Displays the names of the routines associated with the selected exit or exits.
ROUtine(nnn)
Displays detailed information about a particular routine associated with the exit. This keyword is displayed if specified on the command or if LONG is specified. Detailed information includes the following values:
NAME
Routine name
USECOUNT
Current use count
ADDRESS
Address of routine
LOADMOD
Name of loadmod that contains routine
SPLEVEL[=CHECK|NOCHECK]
Display only those exits that are entered in the SPLEVEL= parameter on the $MODULE macro. Optionally, you can display only those modules that have assigned a specific value to the $MODULE SPLEVEL= parameter by coding one of the following keywords:
Value
Meaning
CHECK
Display only those modules that specified CHECK on the $MODULE SPLEVEL= parameter.
NOCHECK
Display only those modules that specified NOCHECK on the $MODULE SPLEVEL= parameter.
STATUS={DISABLED|DISABLED/ENTERED|ENABLED}
Display the current state of the exit in:
DISABLED
The exit is not to be entered.
DISABLED/ENTERED
The exit received control even though it is in a disabled state.
ENABLED
The exit is to be entered at the appropriate point in processing.
TRace[=No|Yes]
Specifies whether the execution of this exit is to be traced (Yes) or not (No).
USECOUNT
Displays a count of processes using the exit at this time.

Authority Required

This command requires display authority. The description of the $T RDRnn command explains how to ensure that the authority of the appropriate MVS™ system command group is assigned.

This command requires read security access authority. For a description of assigning command input authority, see z/OS JES2 Initialization and Tuning Guide, SA32-0991.

Scope

Single member. The command will be in effect for this member only. There is no need to have this command issued to all members of the MAS.

Messages

The $HASP823 messages displays the characteristics of JES2 exit points.

Examples

 1   $d exit(5)

  $HASP823 EXIT(5)     STATUS=ENABLED,ENVIRON=JES2,
  $HASP823             ROUTINES=(OURCMD,QUEBRK),SPLEVEL=CHECK,
  $HASP823             TRACE=YES,USECOUNT=0
JES2 displays the current status of $EXIT 5. The exit is enabled, and routines OURCMD and QUEBRK will get control whenever exit 5 is entered.
 2   $d exit(*),status=enabled,routines

  $HASP823 EXIT(5)     ROUTINES=(OURCMD,QUEBRK)
  $HASP823 EXIT(24)    ROUTINES=(FIXMAP)
  $HASP823 EXIT(26)    ROUTINES=(FREEMAP)

JES2 displays all enabled $EXITs, and the routines associated with each.

 3   $d exit(5),long

            $HASP823 EXIT(5) 
  $HASP823 EXIT(5)     STATUS=ENABLED,ENVIRON=JES2, 
  $HASP823             ROUTINE(1)=(NAME=OURCMD,USECOUNT=0, 
  $HASP823             ADDRESS=0A18F4A0,LOADMOD=HASTX5), 
  $HASP823             ROUTINE(2)=(NAME=DIAGXITM,USECOUNT=0, 
  $HASP823             ADDRESS=09F302C0,LOADMOD=HASTDIAG), 
  $HASP823             SPLEVEL=CHECK,TRACE=YES,USECOUNT=0
 4   $d exit(*),ROUTINE(*)=(loadmod=HASTDIAG)

            $HASP823 EXIT(1) 
  $HASP823 EXIT(1)     ROUTINE(1)=(NAME=DIAGX01,USECOUNT=0, 
  $HASP823             ADDRESS=09F429F0,LOADMOD=HASTDIAG), 
  $HASP823             ROUTINE(2)=(NAME=DIAGXITM,USECOUNT=0, 
  $HASP823             ADDRESS=09F302C0,LOADMOD=HASTDIAG) 
            $HASP823 EXIT(2) 
  $HASP823 EXIT(2)     ROUTINE(1)=(NAME=DIAGX02,USECOUNT=0, 
  $HASP823             ADDRESS=09F35520,LOADMOD=HASTDIAG), 
  $HASP823             ROUTINE(2)=(NAME=DIAGXITM,USECOUNT=0, 
  $HASP823             ADDRESS=09F302C0,LOADMOD=HASTDIAG) 
    				 $HASP823 EXIT(3) 
  $HASP823 EXIT(3)     ROUTINE(1)=(NAME=DIAGX03,USECOUNT=0, 
  $HASP823             ADDRESS=09F35AA8,LOADMOD=HASTDIAG), 
  $HASP823             ROUTINE(2)=(NAME=DIAGXITM,USECOUNT=0, 
  $HASP823             ADDRESS=09F302C0,LOADMOD=HASTDIAG) 
            $HASP823 EXIT(4) 
  $HASP823 EXIT(4)     ROUTINE(2)=(NAME=DIAGXITM,USECOUNT=0, 
  $HASP823             ADDRESS=09F302C0,LOADMOD=HASTDIAG) 
            $HASP823 EXIT(5) 
  $HASP823 EXIT(5)     ROUTINE(2)=(NAME=DIAGXITM,USECOUNT=0, 
  $HASP823             ADDRESS=09F302C0,LOADMOD=HASTDIAG) 

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