z/OS Communications Server: SNA Customization
Previous topic | Next topic | Contents | Contact z/OS | Library | PDF


Final register contents

z/OS Communications Server: SNA Customization
SC27-3666-00

The routine must leave the register status as follows:
Registers 1–14:
Restored to entry contents.
Register 15:
Return Code:
X'0'
Processing successfully completed, no information has been translated; do not invoke the NetView® alias application program.
X'4'
No information has been translated; invoke the NetView alias application program to translate all data.
X'8'
Some information has been translated; do not invoke the NetView alias application program.
X'C'
Some information has been translated; invoke the NetView alias application program to translate the remaining information.
X'10'
Session initiation cannot continue through this SSCP; allow the sending SSCP to reroute the request.
X'14'
Session initiation cannot continue through this SSCP; do not allow the sending SSCP to reroute the request. The session will fail to set up.
Note: Only CDINIT and DSRLST requests can be rerouted. All other RU types fail.
X'01'–X'7F'
For other return code values, exit processing did not work. The session management exit remains active.

In addition to these specific return codes, there are other codes that control the exit's disablement. See Final register contents for more information about those codes.

If the exit routine returns a return code that is not valid (that is, a return code not defined here), VTAM® issues message IST793E and continues as though no exit routine exists. The NetView alias application program, if active, is invoked to perform translation.

Go to the previous page Go to the next page




Copyright IBM Corporation 1990, 2014