The only slightly tricky thing is the dynamic allocation, that that is
pretty straight forward for the primary subsystem.
You can even use __svc99() in the C library and then fopen("//DD:ddname",
....)
Kirk Wolf
Dovetailed Technologies
http://dovetail.com
On Fri, May 11, 2018 at 12:29 PM, Charles Mills <[email protected]> wrote:
> Thanks. Possibly useful. Not sure at first glance if too "SDSF-specific"
> or not.
>
> I would not be writing in Rexx but Rexx serves just fine as a
> "pseudo-code" language.
>
> Charles
>
>
> -----Original Message-----
> From: IBM Mainframe Discussion List [mailto:[email protected]] On
> Behalf Of Paul Gilmartin
> Sent: Friday, May 11, 2018 8:45 AM
> To: [email protected]
> Subject: Re: Sample program for JES dataset read?
>
> On Thu, 10 May 2018 17:30:53 -0700, Charles Mills wrote:
>
> >Is there a sample program - say in SYS1.SAMPLIB or on the CBT tape (yes, I
> >looked) - that shows an example of how to allocate and read a JES spool
> >dataset?
> >
> >How to do this, in other words: https://ibm.co/2IbrcGV
> >
> If Rexx is a suitable alternative, look at Rexx examples in the SDSF
> manual.
> The interface does not require TSO: it's equally usable under Unix System
> Services.
>
> The scheme is to drill down through JobID, stepname, procstepname, to
> DD name. SDSF then allocates a generated DD name to that spool file.
> An example reads from that to EXECIO DISKR (STEM. I modified it to
> LINKMVS IEBGENER after I overrode SYSUT1 to the name SDSF generated.
>
> -- gil
>
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