Vernooij, Kees (ITOPT1) - KLM wrote: >From IEFACTRT we write to JESYSMSG with the IEFYS routine.
Hmmm, thats a good note. I decided to RTFM and see this snippet: "IEFACTRT is the only SMF exit routine that can write to a job log, but only by passing the message to module IEFYS." I'm wondering, after looking at some sample and production IEFACTRT programs, I find that WTO is *also* used to write something to a job log. So the part 'but only by' is not true or am I missing something? I also see in SYS1.SAMPLIB(IEEACTRT) (z/OS v2.1) some [old] comments about IEFYS, but there is apparently no usage of IEFYS, rather WTO is used. Question: What is the difference between WTO and IEFYS inside IEFACTRT? [1] [2] Just curious, if you don't mind please. Groete / Greetings Elardus Engelbrecht [1] - I know in IEFYS, you setup addresses of your message and length and then do a load and branch. In WTO, you also do basically the same thing, but this is a macro. [2] - I see, in IEFACTRT, before you can use WTO, you need to save the registers, then do your WTO, then restore the registers. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
