z/OS TSO/E Customization
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Stream type

z/OS TSO/E Customization
SA32-0976-00

This fullword is initialized to one of the following values to define the type of stream:
0
Defines an EXTRA stream type. IBM® supplies the HEADER, EXTRA2, and EXTRA3 streams for this type by default. Session Manager does not actively use the EXTRA2 and EXTRA3 streams. Optionally, the user can direct data to an EXTRA stream using Session Manager commands.
1
Defines an INPUT stream type. IBM supplies the TSOIN and SMIN streams for this type by default. Session Manager uses the INPUT streams for TSO/E command input (TSOIN) and Session Manager input (SMIN).
2
Defines an OUTPUT stream type. IBM supplies the TSOOUT, SMOUT, MESSAGE, and EXTRA1 streams for this type by default. Session Manager uses the OUTPUT streams for any output generated by:
  • TSO/E commands (TSOOUT)
  • Session Manager commands (SMOUT)
  • SNAPSHOT commands (EXTRA1).

Session Manager does not actively use the MESSAGE stream. The user can direct output to the MESSAGE stream using Session Manager commands.

Parent topic: Stream definition descriptions

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