On 30 January 2017 at 09:39, [email protected] <[email protected]> wrote: > Tony Harminc wrote > >>That's up to you. You look at the command text and decide if you are >>interested. If you want to process only commands prefixed by the >>command character you specified, then check for that and ignore >>anything that doesn't start with that character.
> That works fine for Function Code 10, which I only used as an example. Sorry, it wasn't obvious that 10 was only an example. > If I look at Function Code 8 (End-of-Memory) call there is no command text. Indeed, because EOM is not logically related to a command. Rather, that call includes the ASID of the ending address space, and some other handy odds and ends. You will know if this address space's going rhrough EOM is of interest to you because you surely made some kind of record somewhere globally accessible when you built data structures or had code running in that address space that you now need to clean up. The EOM subsystem call knows nothing about if or why why you are interested in knowing about this particular EOM event. > Are You saying each function code needs to be determined differently ? > Using a different technique ? I'm still not getting whatever it is that you're not getting. You have some functional reason to want to be called for one or more subsystem call types. You install a routine for each such, and set the value appropriately so that you will be called. Some of those calls (e.g. commands, WTOs, EOMs) are broadcast; others (e.g. Open or Allocate) are only for you. Regardless, your routine gets control, and you do whatever it is you want to do. > Wouldn't the SSCVT have the Target SubSystem ID ? Um, yes... but your routine surely inherently already knows that. Unless you are using common code for multiple subsystem call types, which is not something you've mentioned, and which I think is generally a pretty unlikely thing to want to do. So I'm afraid I'm still not understanding the problem you are encountering or anticipating. Maybe give an example of how your EOM routine needs some information you don't see being provided. Why would it need more than the ending ASID? Tony H. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
