Most of these answers are "it depends". Can the work be done inline?
MODIFY requires that your work unit be dispatched. Different security considerations. SSI 10 should only be issued by command processing which is TCB. If an outlier issues it to MSTR I would expect an abend. If it is sent specifically to your application .... On Sat, 6 Jun 2026 21:14:53 GMT "[email protected]" <[email protected]> wrote: :>Hello.I have been looking into the use of SSI Function Code 10 - Command Processing -.I can build an SSVT, Invoke IEFSSVT, I can ACTIVATE the subsystem, I can register a command prefix, all the housekeeping is in place -..Im looking for guidance, best practices, what to avoid, regarding the actual Command Processing program -.Lets start start with the command processing program communication with an associated address space -What are the pros/cons to using a Space Switching PC routine as opposed to scheduling an SRB intothe associated address space ? .When to use a Command Prefix with SSI Function Code 10 over a traditional MVS Modify command using QEDIT ?.What environment (unit of work) is SSI Function code 10 invoked TCB or SRB ?.Is there any additional documentation of SSI Function code 10 other than Sub system Interface, that discusses developing a command processing program ?.paul :> :>---------------------------------------------------------------------- :>For IBM-MAIN subscribe / signoff / archive access instructions, :>send email to [email protected] with the message: INFO IBM-MAIN -- Binyamin Dissen <[email protected]> http://www.dissensoftware.com Director, Dissen Software, Bar & Grill - Israel ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
