On Tue, 20 Feb 2018 09:55:19 -0600 John McKown <[email protected]> wrote:
:>I know that it is possible to use DIV (Data In Virtual) to "map" an LDS :>into an address space. And then use "windowing services" to move the :>"window" around within the LDS. :>What I would really like to do is have an LDS. And, somehow, have an API :>which would take this LDS and create a data space for me which simply :>"maps" the entire LDS into the data space. Basically making the LDS a :>"private page dataset". I would also like to have a way to "harden" all the :>changed pages in the data space into the LDS (e.g. force pageout changed). :>And, of course, it would write all the changed pages (and delete the data :>space) when I request that the LDS be "closed". :>I just don't see a way to do this. Not even in the 2.3 books. But I'm :>hoping that I missing something. And, if you're interested, this :>idea/desire was triggered by the UNIX "mmap()" type functions which map a :>regular UNIX file as a range of memory. Why wouldn't DIV MAP STOKEN do what you want? -- Binyamin Dissen <[email protected]> http://www.dissensoftware.com Director, Dissen Software, Bar & Grill - Israel Should you use the mailblocks package and expect a response from me, you should preauthorize the dissensoftware.com domain. I very rarely bother responding to challenge/response systems, especially those from irresponsible companies. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
