Logon procedure changes

When initialized, Session Manager loads the default environment module specified in the PARM field on the EXEC statement of the logon procedure. Session Manager loads a default environment module, (ADFMDFLT) if a module name is not specified in the PARM field. The default environment module contains the tables and data necessary for building a user's Session Manager screen layout, PFK definitions, and so on.

If you want to use a single default environment for all TSO/E users, you can modify the IBM-supplied default environment module to set up the installation-dependent environment. If a single environment is not satisfactory for all users, you can create multiple logon procedures, each one specifying a different default environment module.

To enable the use of Session Manager, you may have to create new logon procedures or modify the EXEC statement in existing procedures. The EXEC statement can have the following format:

//[stepname]  EXEC  PGM=ADFMDF03[,
// PARM= 'SM ( tmpname  , Y , default-module-name )[,] tso-cmd]'
                IKJEFT01   N   ADFMDFLT

Explanation:

PGM=ADFMDF03 - attach the Session Manager initialization task, ADFMDF03, instead of the TMP. After initialization is complete, attach the TMP.
tmpname - the name of the terminal monitor program (TMP)
IKJEFT01 - the name of the TMP that TSO/E provides
Y - the TMP is attached APF-authorized
N - the TMP is attached non-APF-authorized
default-module-name - the name of an installation-written default environment module
ADFMDFLT - the name of the default environment module TSO/E provides
tso-cmd - a TSO/E command with any associated operands and parameters

A sample logon procedure for Session Manager is:

//SMPROC  EXEC  PGM=ADFMDF03,DYNAMNBR=30,
//  PARM='SM(IKJEFT01,Y),EXEC ''SYS1.PRD.CLIST(SMLOGON)'''
//SYSPROC  DD   DSN=SYS1.TSO.CLIST,DISP=SHR
⋮
/*

Note: The data set SYS1.PRD.CLIST is an installation-defined CLIST data set.