Attention processing for IPCS REXX Execs

For REXX execs running in IPCS line mode, the system displays message IRX0920I:
ENTER HI TO END, A NULL LINE TO CONTINUE, OR AN IMMEDIATE COMMAND
You can do the following in response to this message:
  • Enter the HI command to end the exec. If the system was processing an IPCS subcommand from the exec at the time of the interrupt, the system allows the subcommand to run to completion before ending the exec.
  • Enter a null line after the attention interrupt to resume processing.
  • Enter an immediate command. If the system was processing an IPCS subcommand from the exec at the time of the interrupt, the system allows the subcommand to run to completion before processing the immediate command. See z/OS TSO/E REXX Reference for information about immediate commands.
For REXX execs running in the IPCS dialog, IPCS displays the following message:
Enter HI to end, a null line, TIME, or an immediate command
You can do the following in response to this message:
  • Enter the HI command to end the exec. If the system was processing an IPCS subcommand from the exec at the time of the interrupt, the system also ends the subcommand.
  • Enter a null line after the attention interrupt to resume processing.
  • Enter the TSO/E TIME command. The command runs without ending the interrupted processing and the attention interrupt remains in effect.
  • Enter an immediate command. If the system was processing an IPCS subcommand from the exec at the time of the interrupt, the system allows the subcommand to run to completion before processing the immediate command. See z/OS TSO/E REXX Reference for information about immediate commands.