SEMBLER-LIST@listserv.uga.edu
Subject: Re: Device Independence
On 2018-01-30, at 21:30:33, Jon Perryman wrote:
>> Steve Thompson wrote:> It causes me to wonder, why DSORG causes a problem
>> with a path or
>
>> a file. After all, unless you know something special about the
>> f
: IBM Mainframe Assembler List <ASSEMBLER-LIST@listserv.uga.edu> on behalf
of Steve Smith <sasd...@gmail.com>
Sent: Wednesday, January 31, 2018 9:42 AM
To: ASSEMBLER-LIST@listserv.uga.edu
Subject: Re: Device Independence
I suppose you might be kidding, but outside evidence is inconclu
I suppose you might be kidding, but outside evidence is inconclusive.
Gil's point was clear: IBM is inconsistent with their "rules" about
REXX OPEN, and he demonstrated they are also obtuse.
btw, I can easily imagine a KSDS being used as a PDS; for a large
number of smallish members, it's
>> Jon wrote:
>> Programs do not access Unix files. Specifying path
>> causes a Unix address space to handle the file.
>> It communicates with the program thru the subsystem file> Paul wrote:
> Isn't the same true for JES files?
Yes
> Paul wrote:
> Spitefully, I tried a concatenation of a
On 2018-01-30, at 21:30:33, Jon Perryman wrote:
>> Steve Thompson wrote:> It causes me to wonder, why DSORG causes a problem
>> with a path or
>
>> a file. After all, unless you know something special about the
>> file, aren't all files DSORG=PS -- Physical Sequential in EXT,
>>
I believe
> Steve Thompson wrote:> It causes me to wonder, why DSORG causes a problem
> with a path or
> a file. After all, unless you know something special about the
> file, aren't all files DSORG=PS -- Physical Sequential in EXT,
> EXT2, btrfs, hfs, zfs, etc.? Ok, in hfs and zfs they are
>
On 01/30/2018 03:43 PM, Paul Gilmartin wrote:
On 2018-01-30, at 13:33:24, Jon Perryman wrote:
Jon wrote:
If you specified the attributes needed,
then you would not need concatenated datasets. > Paul wrote:
No, I have tried TRSMAIN UNPACK with a single
UNIX file as archive. FILEDATA, RECFM,
On 2018-01-30, at 13:33:24, Jon Perryman wrote:
>>> Jon wrote:
>>> If you specified the attributes needed,
>>> then you would not need concatenated datasets. > Paul wrote:
>
>> No, I have tried TRSMAIN UNPACK with a single
>> UNIX file as archive. FILEDATA, RECFM, LRECL, BLKSIZE
>> all
On 2018-01-30, at 11:20:10, Jon Perryman wrote:
>
>> Paul wrote:
>> I can fool it by prefixing an empty temp Classic PDS.
> Open uses the first dataset in concatenated datasets to fill in the DCB. The
> second DD must be able to tolerate the DCB attributes from the first dataset.
> The classic
On 2018-01-29, at 23:00:25, Jon Perryman wrote:
>> Paul Gilmartin wrote:
>
>> The design integrity of OS/360's I/O architecture has been much
>> compromised with the advent of utilities which gratuitously
>> (sometimes with a goal of performance) enforce device dependence.
>> Such utilities
> Paul Gilmartin wrote:
> The design integrity of OS/360's I/O architecture has been much
> compromised with the advent of utilities which gratuitously
> (sometimes with a goal of performance) enforce device dependence.
> Such utilities should at least support, if possible, a fallback
> to
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