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Defining installation defaults for SEND, OPERATOR SEND, and LISTBC z/OS TSO/E Customization SA32-0976-00 |
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You can use SYS1.PARMLIB member IKJTSOxx to define installation
defaults for SEND, OPERATOR SEND, and LISTBC processing. In IKJTSOxx,
you can:
TSO/E provides a sample IKJTSO00 member in SYS1.SAMPLIB. To define installation defaults
in IKJTSOxx, do the following:
You can make the SEND defaults in IKJTSOxx take effect immediately using the PARMLIB command. You can also use the PARMLIB command to list the current SEND defaults and to check the syntax of any IKJTSOxx member. For more information about using the PARMLIB command, see . The operands for the SEND PARMLIB parameter are:
When you IPL your system, a SEND PARMLIB control block (IKJEESCB) is created.The control block contains the SEND and LISTBC installation defaults you specify in IKJTSOxx. TSO/E uses the control block for SEND and LISTBC processing. The SEND, OPERATOR SEND, and LISTBC exits receive the address of
a copy of the SEND PARMLIB control block. Using the exits,
you can change the values in the copy of the control block to tailor
SEND and LISTBC processing for individual users. However, you cannot
use the exits to change the installation defaults in SYS1.PARMLIB
member IKJTSOxx. To change the installation defaults, you must:
If you do not define installation defaults in SYS1.PARMLIB member IKJTSOxx, the SEND, OPERATOR SEND, and LISTBC commands operate as provided by TSO/E. That is, SEND and OPERATOR SEND store messages in the broadcast data set and LISTBC retrieves stored messages from the broadcast data set. If you write exits for the commands or subcommand, the exits receive
a copy of a default control block that has the following values:
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