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Returning to VTAM z/OS Communications Server: SNA Customization SC27-3666-00 |
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Upon completion of the above tasks, the begin function
returns to VTAM®. It is not
executed again until VTAM is
reinitialized or until the exit is reinitialized following use of
the MODIFY EXIT command (see z/OS Communications Server: SNA Operation for information
about using this command to activate, deactivate, or replace certain
installation-wide exit routines). The code that performs the return
to VTAM must free the storage
used as the register save area for the session management exit routine,
reestablish the registers for VTAM,
and ensure the return is properly set. All function routines can use
the following code to exit to VTAM.
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Copyright IBM Corporation 1990, 2014
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