z/OS JES2 Installation Exits
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Register contents when Exit 7 passes control back to JES2

z/OS JES2 Installation Exits
SA32-0995-00

Register
Contents
0
A pointer to a parameter list, mapped by $XPL:
Field Name
Description
XPLRESP
Response byte. Turn the X007IOER bit setting on in the response byte if an I/O error occurred. Upon return to JES2, JES2 will issue message $HASP096. If there are any other exits associated with this exit, they are ignored, and normal processing continues.
1-13
Unchanged
14
Return address
15
Return code
A return code of:
0
Tells JES2 that if any additional exit routines are associated with this exit, call the next consecutive exit routine. If there are no other exit routines associated with this exit, continue with normal processing, which is determined by the particular exit point from which the exit was called.
4
Tells JES2 that even if additional exit routines are associated with this exit, ignore them; continue with normal processing, which is determined by the particular exit point from which the exit routine was called.
8
Tells JES2 that an I/O error was encountered. Message $HASP096 is issued. If there are any other exit routines associated with this exit, ignore them; continue with normal processing, which is determined by the particular exit point from which the exit routine was called.

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