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Group User Add/Delete Installation Exit - Exit ISNCUX03

An Bravura Identity server can request Mainframe Connector add or delete a userid from a RACF or TopSecret group. By default, Mainframe Connector ships installation exit ISNCUX03 that performs no additional processing when a userid is added to or deleted from a RACF or TopSecret group.

If this default function is insufficient, the site can provide a customized ISNCUX03 exit. This exit can be used to provide any additional operations that a site may require that extend beyond the group user add or group user delete operation.

A sample ISNCUX03 exit is provided in member UX3ISAMP of the Mainframe Connector installation library.

Following are the characteristics of the ISNCUX03 user exit:

  • Its name must be ISNCUX03 and it must reside in either the STEPLIB used for the Mainframe Connector started task or the system linklist

  • It should run AMODE(31) RMODE(24)

  • The exit is entered problem state key 8 and should return in this same state otherwise results are unpredictable

  • The exit must be reentrant

  • On entry to the exit, R1 points to the following parameter list:

     UX3IREQ  DS    CL8       REQUEST TYPE (EITHER 'ADD' OR 'DEL') 
 UX3IUID  DS    CL8       USERID BEING ADDED OR DELETED 
 UX3IGRP  DS    CL8       GROUP FOR USERID ADD OR DELETE

    Member PUX3IPRM in the INSTLIB dataset contains the DSECT mapping macro for the above parameter list.

  • A return code value in R15 is not currently examined on return to the userid group add/delete module

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