z/OS ISPF Dialog Developer's Guide and Reference
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Defining the INEXIT section

z/OS ISPF Dialog Developer's Guide and Reference
SC19-3619-00

The )INEXIT section, which must be specified as the first statement in the panel source member, identifies a program that is called by ISPF for each source record read for the panel. The program is passed the panel source record and can change the record, delete the record, or insert a new record.

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>>-)INEXIT--+-PGM--exit-add--+--+-------+----------------------><
            '-LOAD--exit-mod-'  '-CACHE-'   

Where:
PGM
Keyword that indicates that the exit routine being invoked was loaded when ISPF loaded the application dialog or was loaded from the application. The application passes ISPF the address of the exit routine in exit-add.
exit-add
The name of a 4-byte, FIXED format dialog variable that contains the address of the exit routine, which can reside above or below the 16Mb line. The exit routine receives control in AMODE=31 mode. This parameter is used in conjunction with the keyword PGM.
LOAD
Keyword that indicates the exit routine is to be loaded dynamically. The application passes ISPF the module name of the exit routine that is to be dynamically loaded. The module name is passed in the exit-mod parm.
exit-mod
Identifies the name of the panel input exit routine module that is to be dynamically loaded by ISPF. The panel input exit name can be passed as a literal or as a dialog variable that contains the panel user exit name. This parameter is used in conjunction with the LOAD keyword.
CACHE
Keyword that requests ISPF to retain a copy of the panel in virtual storage and to use this copy for subsequent displays of the panel. By default, a panel with a input exit is not retained in virtual storage.

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