Sujet : Re: TSS I/O, ancient OS history
De : johnl (at) *nospam* taugh.com (John Levine)
Groupes : comp.archDate : 28. Jun 2024, 02:58:21
Autres entêtes
Organisation : Taughannock Networks
Message-ID : <v5l5bt$k7s$1@gal.iecc.com>
References : 1 2 3 4
User-Agent : trn 4.0-test77 (Sep 1, 2010)
According to Lawrence D'Oliveiro <
ldo@nz.invalid>:
On Thu, 27 Jun 2024 17:39:46 +0000, MitchAlsup1 wrote:
>
I did; TSS 360/67 CMU, and I did; both PL/C and PL/1.
>
Did you make much use of LOCATE-style I/O?
I also programmed on TSS and no. It had its own virtual access methods
with names like VISAM that were integrated with the pager.
I suppose if you were reading or writing a tape you might have used
QSAM with locate mode but I never did tape stuff.
On OS/360 people used locate mode all the time. If you declared your
PL/I variables with base pointers it was easy to use and it was faster
since it avoided buffer copies.
I think COBOL normally did locate mode I/O for sequential files unless
you used READ INTO or WRITE FROM verbs.
-- Regards,John Levine, johnl@taugh.com, Primary Perpetrator of "The Internet for Dummies",Please consider the environment before reading this e-mail. https://jl.ly
Date | Sujet | # | | Auteur |
20 Jun 24 | ARM is channeling the IBM 360 | 102 | | John Savard |
20 Jun 24 | Re: ARM is sort of channeling the IBM 360 | 95 | | John Levine |
21 Jun 24 | Re: ARM is sort of channeling the IBM 360 | 94 | | Lynn Wheeler |
24 Jun 24 | Re: ARM is sort of channeling the IBM 360 | 93 | | Lawrence D'Oliveiro |
24 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 90 | | John Levine |
24 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 87 | | Lynn Wheeler |
24 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 82 | | Lawrence D'Oliveiro |
25 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 81 | | John Levine |
25 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 73 | | Lawrence D'Oliveiro |
25 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 72 | | Stephen Fuld |
25 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 64 | | Stephen Fuld |
26 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 63 | | Stephen Fuld |
26 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 62 | | Lawrence D'Oliveiro |
26 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 57 | | John Levine |
26 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 56 | | Lawrence D'Oliveiro |
27 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 55 | | John Levine |
27 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 54 | | MitchAlsup1 |
28 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 53 | | Lawrence D'Oliveiro |
28 Jun 24 | Re: TSS I/O, ancient OS history | 1 | | John Levine |
28 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 51 | | MitchAlsup1 |
28 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 50 | | Lawrence D'Oliveiro |
29 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 49 | | Stephen Fuld |
29 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 48 | | John Levine |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 32 | | Lawrence D'Oliveiro |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | MitchAlsup1 |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 30 | | Stephen Fuld |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 24 | | Lawrence D'Oliveiro |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 22 | | Lynn Wheeler |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 21 | | John Dallman |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 19 | | Thomas Koenig |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 8 | | Michael S |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 6 | | Thomas Koenig |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 4 | | Stephen Fuld |
30 Jun 24 | Re: base registers, ancient OS history, ARM is sort of channeling the IBM 360 | 3 | | John Levine |
1 Jul 24 | Re: base registers, ancient OS history, ARM is sort of channeling the IBM 360 | 2 | | Lawrence D'Oliveiro |
1 Jul 24 | Re: base registers, ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | John Levine |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | MitchAlsup1 |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | MitchAlsup1 |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 10 | | John Dallman |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | MitchAlsup1 |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 8 | | Stephen Fuld |
30 Jun 24 | Re: small old machines, ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | John Levine |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 4 | | John Dallman |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 2 | | Stephen Fuld |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | John Dallman |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Lynn Wheeler |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 2 | | MitchAlsup1 |
1 Jul 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | moi |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Lynn Wheeler |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Stephen Fuld |
1 Jul 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 5 | | Lawrence D'Oliveiro |
2 Jul 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 4 | | John Levine |
2 Jul 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 3 | | Lawrence D'Oliveiro |
2 Jul 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 2 | | John Levine |
2 Jul 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Dan Cross |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 15 | | Anton Ertl |
30 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 14 | | Anton Ertl |
30 Jun 24 | Re: streams and file locks, ancient OS history, ARM is sort of channeling the IBM 360 | 13 | | John Levine |
1 Jul 24 | Re: streams and file locks, ancient OS history, ARM is sort of channeling the IBM 360 | 10 | | MitchAlsup1 |
1 Jul 24 | Re: streams and file locks, ancient OS history, ARM is sort of channeling | 9 | | John Levine |
1 Jul 24 | Re: streams and file locks, ancient OS history, ARM is sort of channeling | 8 | | MitchAlsup1 |
1 Jul 24 | Re: streams and file locks, ancient OS history, ARM is sort of channeling | 7 | | John Levine |
1 Jul 24 | Re: streams and file locks, ancient OS history, ARM is sort of channeling | 2 | | Lawrence D'Oliveiro |
1 Jul 24 | Re: streams and file locks, ancient OS history, ARM is sort of channeling | 1 | | John Levine |
1 Jul 24 | Re: streams and file locks, ancient OS history, ARM is sort of channeling | 4 | | Michael S |
1 Jul 24 | Re: streams and file locks, ancient OS history, ARM is sort of channeling | 3 | | MitchAlsup1 |
2 Jul 24 | Re: streams and file locks, ancient OS history, ARM is sort of channeling | 1 | | Michael S |
2 Jul 24 | Re: streams and file locks, ancient OS history, ARM is sort of channeling | 1 | | Michael S |
1 Jul 24 | Re: streams and file locks, ancient OS history, ARM is sort of channeling the IBM 360 | 2 | | Lawrence D'Oliveiro |
1 Jul 24 | Re: streams and file locks, ancient OS history | 1 | | John Levine |
26 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 4 | | Stephen Fuld |
26 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 2 | | John Levine |
26 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Stephen Fuld |
27 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | MitchAlsup1 |
26 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 7 | | John Levine |
26 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 6 | | John Levine |
27 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 5 | | Thomas Koenig |
27 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 4 | | John Levine |
27 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Thomas Koenig |
28 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Lawrence D'Oliveiro |
28 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Lawrence D'Oliveiro |
25 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 6 | | Terje Mathisen |
25 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 2 | | Lawrence D'Oliveiro |
25 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Terje Mathisen |
25 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 3 | | Michael S |
26 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 2 | | Michael S |
26 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Terje Mathisen |
25 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Lynn Wheeler |
24 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 4 | | Terje Mathisen |
24 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 2 | | Lawrence D'Oliveiro |
24 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Stephen Fuld |
24 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Thomas Koenig |
24 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 2 | | Thomas Koenig |
24 Jun 24 | Re: ancient OS history, ARM is sort of channeling the IBM 360 | 1 | | Lawrence D'Oliveiro |
24 Jun 24 | Re: ARM is sort of channeling the IBM 360 | 2 | | Stephen Fuld |
24 Jun 24 | Re: ARM is sort of channeling the IBM 360 | 1 | | Stephen Fuld |
20 Jun 24 | Re: ARM is channeling the IBM 360 | 2 | | moi |
24 Jun 24 | Re: ARM is channeling the IBM 360 | 1 | | Lawrence D'Oliveiro |
21 Jun 24 | Re: ARM is channeling the IBM 360 | 4 | | MitchAlsup1 |
22 Jun 24 | Re: ARM is channeling the IBM 360 | 3 | | John Dallman |
22 Jun 24 | Re: ARM is channeling the IBM 360 | 1 | | MitchAlsup1 |
22 Jun 24 | Re: ARM is channeling the IBM 360 | 1 | | BGB |