Re:Re: question about numbered user exits

  • 1.  Re:Re: question about numbered user exits

    Posted 10-18-2010 04:49 AM
    In a wholly uninformed and speculative way, I wonder about this . . .
    That is, I have no idea how to count user-exit calls, but ...
    If a user-exit is in SYSTEM mode, would it swap from TCB to PRB mode?
    And anyway, wouldn't the ADSO volume of swaps swamp a user-exit?
    We use Exits 2, 21, 20, 22, but all of them only in specialized
    situations, not-for-every-task, but fairly often ... and what about the
    Exit 17 & 18 stubs? Would those cause a swap everytime? What about
    Database Procedures, too?

    It's a poser, alright.