Re: Questions about WEBs (Dispatchable Unit identity)

2012-06-17 Thread John Gilmore
Thank you Peter Relson. If the operating systems reuses WEBs systematically, the rest of us should leave them strictly alone. John Gilmore, Ashland, MA 01721 - USA On 6/17/12, Peter Relson rel...@us.ibm.com wrote: I suppose anything could be considered reused if one includes FREEMAIN followed

Re: convert Decimal to bytes

2012-06-21 Thread John Gilmore
environment and language he is using so that we can tell him how, specifically, to solve his problem. Since he probably has a PC he could of course use the Windows calculator. John Gilmore, Ashland, MA 01721 - USA On 6/21/12, Uriel Carrasquilla uriel.carrasqui...@mail.mcgill.ca wrote: Under your Linux

Re: Why is GRS ENQ needed in SMFDUMP program?

2012-06-22 Thread John Gilmore
have meant what you think he meant. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Alan Mathison Turing

2012-06-23 Thread John Gilmore
When comes such another? Today, Saturday, is Turing's centenary; and it would be shameful to let it go unrecorded on IBM-MAIN. --jg -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to

Re: Sad News About Rick Fochtman

2012-07-02 Thread John Gilmore
Sit tibi terra levis. -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Re: Quantas hit by leap second issue?

2012-07-02 Thread John Gilmore
of spelling things phonetically highly problematic. It leads to abominations like His curiosity was peaked and 'She has a 24-inch waste! John Gilmore, Ashland, MA 01721 - USA On 7/2/12, Bill Fairchild bfairch...@rocketsoftware.com wrote: As a non-Australian but ecumenical Anglophile, I feel

Re: 'Inexperienced' RBS tech operative's blunder led to banking meltdown

2012-07-02 Thread John Gilmore
think, to reintroduce them. Moreover, there is a need for MVPs (Maintenance Verification Procedures) too. If they were always available sysprogs could properly be given the responsibility for using them and exami ng their outputs. John Gilmore, Ashland, MA 01721 - USA On 7/2/12, John Blythe Reid

Re: 'Inexperienced' RBS tech operative's blunder led to banking meltdown

2012-07-02 Thread John Gilmore
things work using this kind of knowledge. Moreover, I am not sure I know how to communicate/teach these skills outside of essentially one-on-one, apprenticeship situations. John Gilmore, Ashland, MA 01721 - USA On 7/2/12, Scott Ford scott_j_f...@yahoo.com wrote: John, I don't know what

Re: Quantas hit by leap second issue?

2012-07-03 Thread John Gilmore
that the American linguists' cult of usage, which legitimates, even sanctifies, anything someone says or writes, must bear part of the responsibility for the prevalence of these constructs. John Gilmore, Ashland, MA 01721 - USA On 7/3/12, Barry Merrill ba...@mxg.com wrote: QATAR Airways is also without the U

Re: Shrinking a ZFS aggregate

2012-07-04 Thread John Gilmore
and problematic. This dictum is so elementary that lapses from it reflect inexperience and design incompetence. John Gilmore, Ashland, MA 01721 - USA . -- For IBM-MAIN subscribe / signoff / archive access instructions, send email

Re: Shrinking a ZFS aggregate

2012-07-04 Thread John Gilmore
. You, howerver, omitted to make any substantive argument. Your post was one more instance of what I have elsewhere used MIlls' term to characterize as crackpot realism. John Gilmore, Ashland, MA 01721 - -- For IBM-MAIN subscribe

Re: Secure Encryption Keys vs Protected Keys

2012-07-08 Thread John Gilmore
has the same element of surprise that would attach to a resolute declaration that the earth is in fact an oblate spheroid, i.e., not flat; but it was clearly necessary to make it. John Gilmore, Ashland, MA 01721 - USA On 7/8/12, Greg Boyd bo...@us.ibm.com wrote: Replying again to finish the last

Re: COBOL packed decimal

2012-07-14 Thread John Gilmore
is always positive. Moreover, it is now possible to make them behave in COBOL exactly as they do in assembly language. John Gilmore, Ashland, MA 01721 - USA On 7/14/12, Gibney, Dave gib...@wsu.edu wrote: Back in 1981, one of the first bugs I had to find/fix was a COBOL (VS?) routine intended

Re: COBOL packed decimal

2012-07-14 Thread John Gilmore
-decimal (except as a transitional data type in certain conversion operations) from COBOL routines; and doing so will confer large performance advantages. John Gilmore, Ashland, MA 01721 - USA Scott ford www.identityforge.com On Jul 14, 2012, at 12:34 PM, Chris Mason chrisma...@belgacom.net wrote

Re: COBOL packed decimal

2012-07-14 Thread John Gilmore
the word 'personalize' should of course be free to use it but not perhaps to teach others to do so. My view of Mr Hermannsfeldt's views on floating-point arithmetic is of a piece. John Gilmore, Ashland, MA 01721 - USA -- For IBM

Re: COBOL packed decimal

2012-07-14 Thread John Gilmore
On 7/14/12, John Gilmore jwgli...@gmail.com wrote: A little presumptuously perhaps, I shall reply for 'someone' He or she would appear to be a soul mate. The remark about floating-point that Mr Hermannsfeldt attributes to Knuth are relevant to HFP and, perhaps, BFP. Their timing moots any

Re: COBOL packed decimal

2012-07-14 Thread John Gilmore
. (Current HLASM and PL/I implementations support the use of these special values in effect by name; and PL/I provides execution-time BIFs for manipulating them.) There are [different] accessible chapters in the current PrOp that describe both BFP and DFP. Read them! John Gilmore, Ashland, MA

Re: COBOL packed decimal

2012-07-15 Thread John Gilmore
tame an SLPL, make it do their wills, are not professional programmers in any meaningful sense. It is not clear to me that they any longer have useful work to do. (There was a time when one needed to be able to program a little in order to use computers at all, but that time is long past.) John

Re: Yahoo Password Breach: 7 Lessons Learned - Security - Attacks/breaches - Informationweek

2012-07-16 Thread John Gilmore
reflections of control-block overflow problems in some procedural language. These limitations can be circumvented, but the concatenation schemes that do so are very tedious. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN

Re: Yahoo Password Breach: 7 Lessons Learned - Security - Attacks/breaches - Informationweek

2012-07-16 Thread John Gilmore
to 16 to 32 to . . . is a preposterous one that needs to be avoided. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message

Re: Help with elementary CPU speed question

2012-07-17 Thread John Gilmore
generally, useful performance analysis requires years of experience with a platform, its software, the use of appropriate measurement software, and considerable statistical prowess. Absent this skill set, it is easy to make a fool of oneself and all but impossible to make useful contributions. John

Re: Unsetting a JCL symbol.

2012-07-17 Thread John Gilmore
always disappointed in the attempt to do so. John Gilmore, Ashland, MA 01721 - USA On 7/17/12, Paul Gilmartin paulgboul...@aim.com wrote: On Tue, 17 Jul 2012 16:43:32 -0500, Bass, Walter W wrote: Try this ... //* SAVE CURRENT VALUE OF MYSYM // SET SAVESYM=MYSYM //* SET MYSYM TO A NEW

Re: Yahoo Password Breach: 7 Lessons Learned - Security - Attacks/breaches - Informationweek

2012-07-18 Thread John Gilmore
IT managements: you are exposing not just your company but your own jobs to grave danger. Heads roll after each of these security-breach fiascos, and one of them may be yours. John Gilmore, Ashland, MA 01721 - USA On 7/18/12, Timothy Sipples timothy.sipp...@us.ibm.com wrote: Paul Gilmartin writes

Re: Help with elementary CPU speed question

2012-07-18 Thread John Gilmore
applications programmers who are good technicians. But like all good caricature it exaggerates without really misrepresenting. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send

Re: COBOL packed decimal

2012-07-21 Thread John Gilmore
The Unisys 1108, a (36-bit) word machine, was originally the UNIVAC 1108 I (circa 1965) and the UNIVAC 1108 II (circa 1968); and UNIVAC was at that time a division of Sperry Rand. John Gilmore, Ashland, MA, 01721 - USA On 7/20/12, Scott Ford scott_j_f...@yahoo.com wrote: Shmuel, Who did

Re: re-entrant modules and the binder

2012-07-22 Thread John Gilmore
facilities will make the task of making these modules reentrant much easier. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu

Re: re-entrant modules and the binder

2012-07-23 Thread John Gilmore
associated with this practice. The binder processes its own outputs more efficiently and rapidly than it does translator-generated object modules, which should have only very brief, transition-state lives. John Gilmore, Ashland, MA 01721 - USA

Re: Gordon Crovitz: Who Really Invented the Internet?

2012-07-26 Thread John Gilmore
on. Whatever else the Internet may be, its evolution reflects a congeries of diverse, finally irreconcilable ideologies and business interests; and no simple dietrologia is likely to be very helpful in explaining it. These things said, Mr Stokes HAS been the target of too much ad hominem criticism. John

Re: Gordon Crovitz: Who Really Invented the Internet?

2012-07-26 Thread John Gilmore
-standard. In fact I see no reason to censor my vocabulary, using a small proper subset of it notionally appropriate to conversations with an impaired child here. That would patronize readers of my posts to no good end. (Those who do not wish to read these posts need not do so.) John Gilmore, Ashland

Re: Friday: What you've been waiting for! Build an 80 column punched card reader!

2012-07-27 Thread John Gilmore
'. Hard as it may be to do so, let's also try to avoid 'punch card', using 'punched card' instead. The former is as objectrionable as 'ice tea' for 'iced tea'. John Gilmore, Ashland, MA 01721 - USA On 7/27/12, Mike Schwab mike.a.sch...@gmail.com wrote: On Fri, Jul 27, 2012 at 3:07 PM, Paul Gilmartin

Re: Top posting

2012-07-29 Thread John Gilmore
Without laying claim to being one of the luminaries of the list, I shall try to comply with this eminently reasonable request. Is someone also addressing the web interface's apparently multiple structural problems? If not, they will certainly worsen. John Gilmore, Ashland, MA 01721 - USA On 7

Re: Friday: What you've been waiting for! Build an 80 column punched card reader!

2012-07-30 Thread John Gilmore
English can be wielded with great precision; but it, and American English in particular, often is not. The term 'ice tea' has now, for example, largely supplanted 'iced tea' among the subliterate; etc., etc., ad nauseam. When punched cards were in wide use 'punch cards' was avoided, but those

Re: Friday: What you've been waiting for! Build an 80 column punched card reader!

2012-07-30 Thread John Gilmore
. There were and are circumstances in which ignoring the judgments of such figures would be foolhardy. It is possible to stigmatize them as élitist, but doing so does not make them inconsequential. John Gilmore, Ashland, MA 01721 - USA

Re: Friday: What you've been waiting for! Build an 80 column punched card reader!

2012-07-30 Thread John Gilmore
bfairch...@rocketsoftware.com wrote: -Original Message- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of John Gilmore Sent: Monday, July 30, 2012 2:30 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Friday: What you've been waiting for! Build an 80 column

Re: Why ain't there no XILL?

2012-08-02 Thread John Gilmore
Any standard logic text establishes that o AND, inclusive OR, and NOT are together universal, o NOR alone is universal, and o NAND alone is universal. Thus, in an obvious notation, XOR(a,b) =df (a | b) (¬(a b)) What is all the pother about? John Gilmore, Ashland, MA 01721 - USA

Re: Why ain't there no XILL?

2012-08-02 Thread John Gilmore
-documenting we should be able to dispense with the PrOp, which all of us in fact find indispensable. XOR is 'documented' by a simple four-row truth table, and anyone who cannot reproduce that truth table upon demand should not be a programmer. John Gilmore, Ashland, MA 01721 - USA

Re: File Processing

2012-08-02 Thread John Gilmore
possible in COBOL too. The rationale for this second approach if of course that most input data are not incorrect. Some are, and they must be detected and corrected or set aside; but it is more efficient, very much more efficient, to deal only with bad input data than to test all of them. John

Re: Auditors Don't Know Squat!

2012-08-03 Thread John Gilmore
. In the current climate a formal procedure for recording a decision not to apply a PTF (and noting a supporting reason code for this decision) should be in place. Moreover, a policy that 'ages' all PTFs for, say, 60 days is at least as simple-minded as one that applies them unthinkingly. John

Re: Auditors Don't Know Squat!

2012-08-03 Thread John Gilmore
good substantive advice; and one of its merits is that it makes the need for judgments explicit. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists

Re: Using NOTE and POINT simulation macros on CMS?

2012-08-09 Thread John Gilmore
704 used them, and its implementation using 'green words' was essentially the same as the one in use today. They were devised to treat the problem of outputting, say, an array x(100,100) of 36-bit words, which would have been difficult to fit into a single tape record block of the time. John

Re: RMM conversion to Common Time Support (UTC GMT)

2012-08-10 Thread John Gilmore
Mike Wood wrote: begin extract However, be sure to see the warning in the book about the pre-reqs for running rmm with UTC(YES) - especially about the TOD clock being GMT and then using TIMEZONE offset to set local time /end extract and these things should of course be done whether or not you

Re: Valid DATACLAS names - where documented?

2012-08-13 Thread John Gilmore
a different one. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Re: Valid DATACLAS names - where documented?

2012-08-13 Thread John Gilmore
The language Paul Gilmartin cites is certainly not felicitous. As I have already noted, the OPs problem was, however, a different one. He used dataclass=, a nine-character keyword parameter, in a context in which at most eight-character ones are supported. Now it is fair to note that the choice

Re: REPLACEMENT ASID SHORTAGE

2012-08-13 Thread John Gilmore
As usual, OCO makes an external judgment all but impossible. We are at the mercy of an IBM development group's not necessarily disinterested judgment. Would it not be possible, without breaching OCO, to provide a more quantitative, confidence-inspiring statement than . . . there would be

Re: REPLACEMENT ASID SHORTAGE

2012-08-14 Thread John Gilmore
:96 RSVNONR available: 4 /Peter On Tue, Aug 14, 2012 at 11:50 AM, Vernooij, CP - SPLXM kees.verno...@klm.com wrote: John Gilmore jwgli...@gmail.com wrote in message news:cae1xxdgkeifuz_exyrjq6rwudpppdkxrkp_8ueepobvx_mm...@mail.gmail.com ... As usual, OCO makes an external

Re: Valid DATACLAS names - where documented?

2012-08-14 Thread John Gilmore
: Valid DATACLAS names - where documented? DATACLS From: John Gilmore jwgli...@gmail.com To: IBM-MAIN@LISTSERV.UA.EDU Sent: Monday, August 13, 2012 7:46 PM Subject: Re: Valid DATACLAS names - where documented? The language Paul Gilmartin cites is certainly

Re: mvcl/mvcle padding byte

2012-08-15 Thread John Gilmore
periodically. Millicode-based instructions are moving targets. Relative performance can also, of course, be model-dependent. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions

Re: mvcl/mvcle padding byte

2012-08-16 Thread John Gilmore
. He and I have had different experiences with other millicoded instructions, and I am beginning to wonder what I am doing wrong. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access

Re: mvcl/mvcle padding byte

2012-08-16 Thread John Gilmore
Perhaps. He may, however, know something we don't know. --jg On 8/16/12, zMan zedgarhoo...@gmail.com wrote: I suspect Ed was pointing out that the content of the padding byte can affect the result of an MVCL -- that is, the resulting *data*. On Thu, Aug 16, 2012 at 6:34 AM, John Gilmore

Re: ADRDSSU Large block performance

2012-08-17 Thread John Gilmore
Fifty percent savings in residence time are likely to be reflections of larger block sizes, asynchronous, overlapped I/O operations (possible, even easy, with BSAM), or both. Some measurements would be in order. John Gilmore, Ashland, MA 01721 - USA On 8/17/12, Dana Mitchell mitchd...@gmail.com

Re: IMS v9 on z/os 1.13

2012-08-20 Thread John Gilmore
I know of a client site where V9, v10, V11, and V12 are all in concurrent use under z/OS 1.13. It has been unproblematic except on the occasion of one operator error, which has not been repeated. --jg On 8/20/12, Bob Shannon bshan...@rocketsoftware.com wrote: Is anyone out there running IMS

Etymology of APAR

2012-08-20 Thread John Gilmore
that 'cadaver' had been an acronym: CAro DAta VERminibus, flesh given to the worms == CADAVER. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists

Re: Etymology of APAR

2012-08-20 Thread John Gilmore
: www.rocketsoftware.com -Original Message- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of John Gilmore Sent: Monday, August 20, 2012 12:19 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Etymology of APAR The 10th edition of IBM Jargon, a semi-official

Re: GOFF

2012-08-20 Thread John Gilmore
what you are doing accordingly, and feel free to use the long[er] names that will be available to you. John Gilmore. Ashland, MA 01721 - USA On 8/20/12, Frank Swarbrick frank.swarbr...@yahoo.com wrote: Upgrades.  Why do you ask? From: Clark Morris cfmpub

Re: GOFF

2012-08-21 Thread John Gilmore
' reasons. À chacun son goût. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Re: SMPE Question

2012-08-22 Thread John Gilmore
On 8/22/12, Richard Sandford rsandf...@healthplan.com wrote: Thanks, everyone, for your responses. Backups are gone, so I believe I'll use Kurt's suggestion, which is what I had as a Plan D, and I'll be sure. Rich Sandford

Re: execs or scripts

2012-08-24 Thread John Gilmore
Your bad it may be, but I cannot refrain from noting that, while I too prefer 'script' to 'exec', even 'exec' is better than talking/writing about 'a REXX' or REXXs'; and this subliterate usage appears to be spreading: we have far too much of it on IBM-MAIN. --jg On 8/24/12, Anne Lynn Wheeler

Re: execs or scripts

2012-08-24 Thread John Gilmore
Bob, I'm not sure I agree. My problem is that your view sanctions, implicltly encourages, usages like 'an Assembler' for an assembly-language program or 'a COBOL' for a COBOL program. The distinction between the entity, routine or table, and the language in which it is written is valuable,

Re: What size memory object backs an IARCP64

2012-08-24 Thread John Gilmore
Look at EXPAND=NO|YES --jg On 8/24/12, Dave Day david...@consolidated.net wrote: On CPOOL BUILD, one specifies PCELLCT and SCELLCT to tell z/OS how to build the pool. There doesn't appear to be any equivalent for IARCP64 REQUEST=BUILD. No way to communicate to z/OS how many you think

Re: What size memory object backs an IARCP64

2012-08-24 Thread John Gilmore
the pool if there is no available cell. ,EXPAND=YES This parameter tries expanding. ,EXPAND=NO This parameter does not try expanding. ,TRACE= On 8/24/2012 4:04 PM, John Gilmore wrote: Look at EXPAND=NO|YES --jg -- For IBM

Re: What size memory object backs an IARCP64

2012-08-25 Thread John Gilmore
with a class of other posts that seem to me to be insular, suspiciously unanimous, risk-averse, and mediocre. I shall try to do better. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access

Re: What size memory object backs an IARCP64

2012-08-25 Thread John Gilmore
Day On 8/25/2012 8:03 AM, John Gilmore wrote: I confess to some dissatisfaction with both the tone and the substance of Mr Day's OP. He was seeking to use a facility about which he clearly knew nothing in detail while|whilst complaining that its syntax was not identical to that of its [very

Re: execs or scripts

2012-08-26 Thread John Gilmore
. John Gilmore, Ashland, MA 01721 - USA On 8/26/12, Scott Ford scott_j_f...@yahoo.com wrote: I feel it's a language. Since it not only is interpreted but compiled. The difference for me is language functions and calls. The difference between exec or exec2 and rexx is pretty major to me. A lot

Re: Space Allocation In Bytes

2012-08-27 Thread John Gilmore
I was careful to use the value-byte-count attribute k'whatever' The HLASM 'length' attribute, L'something, should have a different name and a different attribute indicator. What it yields in non-trivial cases is not at all what novices expect it to yield, Regrettably, it is 10+ lustra too late

Re: execs or scripts

2012-08-28 Thread John Gilmore
Other people's parsing machinery is, in my experience, usable only for context-free 'languages'; and since I devise and use only context-sensitive--yes, PL/I-like--languages, I have found that I must build my own parsing machinery; and this is easy enough to do using REXX. --jg

Re: Space Allocation In Bytes

2012-08-28 Thread John Gilmore
Attempting to distinguish empty files from nul strings and the like Ron Skorupka writes: begin extract Zero-space dataset is real object, consuming real resources (VTOC, maybe catalog) with no real (as intended) use. end extract/ but nul strings also consume resources in just this way. The PL/I

Re: Space Allocation In Bytes

2012-08-28 Thread John Gilmore
I made 'Radoslaw' into 'Ron', for which I apologize. --jg On 8/28/12, John Gilmore jwgli...@gmail.com wrote: Attempting to distinguish empty files from nul strings and the like Ron Skorupka writes: begin extract Zero-space dataset is real object, consuming real resources (VTOC, maybe

Re: execs or scripts

2012-08-28 Thread John Gilmore
, which at the price of impediments to growth, make compiler writing marginally easier. Some of the rest of us do not. --jg On 8/28/12, Paul Gilmartin paulgboul...@aim.com wrote: On Tue, 28 Aug 2012 13:21:14 -0400, John Gilmore wrote: Other people's parsing machinery is, in my experience, usable

Re: Java 7 vulnerability

2012-08-28 Thread John Gilmore
IBM should be consulted, certainly; but there is strong evidence that this vulnerability is an ORACLE-specific one. Code-sharing aside, vulnerabilities are implementation-specific; and code sharing between IBM and ORACLE would be enormously interesting, not least because of the vanishingly small

Re: Java 7 vulnerability

2012-08-29 Thread John Gilmore
I am pleased, if that is the right word, to have my conjecture discredited unambiguously. I am not sure that, given its location within z/OS, [Oracle] Java 7 poses so severe a security threat there as it does in more exposed positions elsewhere. A threat it nevertheless is. --jg On 8/29/12,

Re: The IBM zEnterprise EC12 announcment

2012-08-30 Thread John Gilmore
It is apparently very much cheaper than expanded storage, and it is being talked about more as an alternative to pseudo-DASD for some medium-volume uses than as slower main storage --jg. On 8/30/12, McKown, John john.mck...@healthmarkets.com wrote: That was my first thought too. However, at

Re: The IBM zEnterprise EC12 announcment

2012-09-03 Thread John Gilmore
in COBOL for use by non-COBOL shops? If so, a z/OS shop that purchased such a product would incur licensing fees iff it wished [and was allowed] to recompile that product. This whole scenario is, however, a wildly improbable one. John Gilmore, Ashland, MA 01721 - USA

Re: The IBM zEnterprise EC12 announcment

2012-09-04 Thread John Gilmore
by, usually, a halfword current-length indicator. Thus in PL/I declare example character(254) varying ; yields a string occupying 256 bytes, a halfword prefix followed by at most 254 value bytes, with 0 = currentlength(example) = 254. John Gilmore, Ashland, MA 01721 - USA

Re: Strings (hijacked from: The IBM zEnterprise EC12 announcment)

2012-09-04 Thread John Gilmore
If you construct an array by initializing it element by element you get an array, one that is not nul-delimited or 'of conceptually unlimited length', whatever that may mean. If you construct a string by initializing a character array with a string, you get a nul-delimited string implemented

Re: The IBM zEnterprise EC12 announcment

2012-09-04 Thread John Gilmore
I had thought to have answered that question. The C construct char text character[] = 'Lincoln''s Doctor''s Dog' ; does jobs of that sort. --jg On 9/4/12, Paul Gilmartin paulgboul...@aim.com wrote: On Tue, 4 Sep 2012 15:01:37 -0400, Thomas David Rivers wrote: cxx: t.c line 3:Error #144:

Re: Preventing the installation of unapproved software

2012-09-05 Thread John Gilmore
. These deleterious initiatives help to perpetuate the organizations that advance them. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu

Re: Anyone know how to copy a PDS directory as a flat file?

2012-09-06 Thread John Gilmore
Lizette's point that IBM can change the information in a PDS directory without notice is of course generically correct That conceded, such changes have been infrequent for many years; and the functional stabilization of PDS support that came about with the introduction of PDSEs makes further such

Re: ASVTMAXU goes beyond end of ASVT vector table

2012-09-06 Thread John Gilmore
Look in the Initialization and Tuning Guide for your z/OS release. You need to disentangle the MAXUSER=, RSVSTRT=, and RSVNONR= values that are specified in IEASYSxx. --jg On 9/6/12, Rob Scott rsc...@rocketsoftware.com wrote: The ASVT entries include free and non-reusable entries as well as

Re: Anyone know how to copy a PDS directory as a flat file?

2012-09-06 Thread John Gilmore
The content of a PDS directory can of course change. How not? My points were two: 1) that it has been a very long time since changes in a mapping DSECT for a PDS directory block were required, and 2) that such changes are now highly unlikely. (Neither PDSMAN nor Endevor makes use of new or

Re: Anyone know how to copy a PDS directory as a flat file?

2012-09-06 Thread John Gilmore
Chris Webster's JCL will do the job, and I like its restraint. The input BLKSIZE= is necessary and is specified. An output BLKSIZE= is inappropriate and is not specified. Moreover, while I have never myself encountered a PDS directory that filled even five 3390 crypto-cylinders, reference to

Re: Anyone know how to copy a PDS directory as a flat file?

2012-09-06 Thread John Gilmore
, RECFM, LRECL, BLKSIZE. On Thu, 6 Sep 2012 09:56:31 -0400, John Gilmore wrote: Lizette's point that IBM can change the information in a PDS directory without notice is of course generically correct That conceded, such changes have been infrequent for many years; and the functional

Re: Etymology of APAR

2012-09-07 Thread John Gilmore
. (To err is human; to persevere in it is diabolical.) John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Re: Anyone know how to copy a PDS directory as a flat file?

2012-09-10 Thread John Gilmore
. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Re: Blades versus z was Re: Turn Off Another Light - Univ. of Tennessee

2012-09-10 Thread John Gilmore
, CPE (central processing element). John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Re: Blades versus z was Re: Turn Off Another Light - Univ. of Tennessee

2012-09-10 Thread John Gilmore
many such applications are aggregated together that the mainframe comes into its own as an alternative, a highly attractive one, to server farms. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive

Re: How many subscribers?

2012-09-12 Thread John Gilmore
, and it is now so well established and widely used that attempts to replace it or kill it off are not very likely to succeed. Moreover, the obvious candidates to replace 'lurker'---'watcher', eavesdropper', and the like---are themselves pejorative in one way or another. John Gilmore, Ashland, MA 01721

Re: Subpool usage in LE

2012-09-12 Thread John Gilmore
Bernd, Look at z/OS Language Environment Vendor Interfaces, SA22-7568-nn. where nn is currently a z/OS level number - 1, so that SA22-7568-12 is for z/OS 1.13, . . . , SA22-7568-11 is for z/OS 1.12. You can of course download a copy from the IBM publications center. John Gilmore, Ashland, MA

Re: RACF AIM level

2012-09-13 Thread John Gilmore
The G. Fogg portion of this REXX routine is a conversion from PL/I to REXX, perhaps at several removes, of one of a set of generic PL/I procedures---All of therm 1) initialize a pointer to a pointer with x'0010' and 2) chase pointer chains anchored in the CVT---that were written by my quondam

Re: Is there a correspondence between 64-bit IBM mainframes and PoOps editions levels?

2012-09-17 Thread John Gilmore
very inexactly. John Gilmore, Ashland, MA 01721 - USA On 9/17/12, Farley, Peter x23353 peter.far...@broadridge.com wrote: Dave, The only IBM-resident page I ever found was this one on the VM side of their sites: http://www.vm.ibm.com/devpages/jelliott/cmosproc.html HTH Peter

Re: Is there a correspondence between 64-bit IBM mainframes and PoOps editions levels?

2012-09-18 Thread John Gilmore
the rules for bit-map processing in a fundamental way. Shipping a FLOGR macro with a product that notionally uses the FLOGR instruction would eliminate the need, felt by some ISVs, to avoid it (and other instructions of that ilk). John Gilmore, Ashland, MA 01721 - USA

Re: Is there a correspondence between 64-bit IBM mainframes and PoOps editions levels?

2012-09-18 Thread John Gilmore
David, I am aware that many ISVs ship object code. How not? It is not, however, clear to me that all of this object code need be identical. Indeed, I know of cases where it is not. Or again, options that select among NCAL library modules at product-installation time can be provided. Opinions

Re: Is there a correspondence between 64-bit IBM mainframes and PoOps editions levels?

2012-09-18 Thread John Gilmore
be construed as a performance argument for upgrading. --jg On 9/18/12, Paul Gilmartin paulgboul...@aim.com wrote: On Tue, 18 Sep 2012 09:57:42 -0400, John Gilmore wrote: It could also be used by ISVs. FLOGR is not, for example available on all of the mainframes currently in use, but its

Re: z/OS SYSLOG - why not let everybody read?

2012-09-18 Thread John Gilmore
The contents of SYSLOG are often value to mere applications programmers and even to operators. Energies devoted to denying access to SYSLOG would much better be devoted to ensuring that its does not contain passwords and the like. Security people are paid to be paranoid, and their preoccupations

Re: z/OS SYSLOG - why not let everybody read?

2012-09-18 Thread John Gilmore
Yes, Was ist nicht erlaubt ist verboten is a possible organizational policy. It is not one that seems to me to have merit. Having lived as a boy through the period when Nazi Germany all but destroyed Europe I do not find it even minimally attractive. One innoculation was sufficient to

Re: Is there a correspondence between 64-bit IBM mainframes and PoOps editions levels?

2012-09-18 Thread John Gilmore
of the vaguely scatological connotations of its competitors; and 3) it is less clumsy than they. Finally, of course: À chacun son goût! John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access

Re: Is there a correspondence between 64-bit IBM mainframes and PoOps editions levels?

2012-09-19 Thread John Gilmore
ways. John Gilmore, Ashland, MA 01721 - USA -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Re: programming standards (was: Strings)

2012-09-19 Thread John Gilmore
The PL/I macro preprocessor can generate such structure definitions. I can say this, although I cannot ethically provide a supportive example, because I have had private access to some of Bernd's code on two occasions; but he should (and will) add any qualifications he judges necessary. The

Re: Is there a correspondence between 64-bit IBM mainframes and PoOps editions levels?

2012-09-19 Thread John Gilmore
If you mean the Eastern Arabic numerals that appear on, say, automobile licence plates, checks/cheques, and [some] clock faces in the Arab countries and Iran, viz., ٠‎ ١‎ ٢‎ ٣‎ ٤‎ ٥‎ ٦‎ ٧‎ ٨‎ ٩ i.e., 0, 1, 2, . . . , 9, they appear exactly as they do in an English- or French-language document.

Re: Official current definition of MVS

2012-09-24 Thread John Gilmore
Shmuel wrote: begin snippet TSO was never a separate order number. It started as a feature of OS/360 MVS. end snippet and he has here committed a [vulgar sense] oxymoron. OS/360 had an MVT but no MVS. --jg On 9/24/12, Shmuel Metz (Seymour J.) shmuel+...@patriot.net wrote: In

Re: Official current definition of MVS

2012-09-25 Thread John Gilmore
In rereading that portion of my post that Shmuel quoted it has occurred to me that it could be read as characterizing his 'typo' as vulgar. That was not at all my intent. In classical rhetoric oxymora were and are figures of speech that make use of an apparent but in the event not substantive

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