Re: Python recompile

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Sujet : Re: Python recompile
De : Muttley (at) *nospam* DastardlyHQ.org
Groupes : comp.lang.c
Date : 11. Mar 2025, 09:34:43
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vqosj3$1spcv$1@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
On Mon, 10 Mar 2025 21:38:35 -0000 (UTC)
Lawrence D'Oliveiro <ldo@nz.invalid> wibbled:
On Mon, 10 Mar 2025 15:11:14 -0000 (UTC), Muttley wrote:
>
Nothing wrong with select if you're not multiplexing hundreds of file
descriptors. Does the job.
>
But it still requires allocating a fixed-length bit array hundreds of
bytes in size, even if you are only concerned with one or two FDs. And if

Hundreds of bytes of unused memory may have mattered in 1985, its a total
irrelevance in 2025.

the numbers of those FDs lie beyond the upper limit of the array, you’re
stuffed.

Any descriptor created that had a value greater than select() could cope with
would break a lot of old code so although I have no proof, I'd bet money on
the kernel/libc authors taking this into account when allocating user space
descriptor values.


Date Sujet#  Auteur
3 Mar 25 * Re: Python recompile337Muttley
3 Mar 25 +* Re: Python recompile3David Brown
4 Mar 25 i`* Re: Python recompile2Muttley
4 Mar 25 i `- Re: Python recompile1Kaz Kylheku
3 Mar 25 +* Re: Python recompile332Richard Heathfield
4 Mar 25 i`* Re: Python recompile331Muttley
4 Mar 25 i `* Re: Python recompile330Richard Heathfield
4 Mar 25 i  +* Re: Python recompile328Muttley
4 Mar 25 i  i`* Re: Python recompile327Richard Heathfield
4 Mar 25 i  i `* Re: Python recompile326Muttley
4 Mar 25 i  i  +* Re: Python recompile5Richard Heathfield
4 Mar 25 i  i  i`* Re: Python recompile4Muttley
4 Mar 25 i  i  i `* Re: Python recompile3bart
4 Mar 25 i  i  i  `* Re: Python recompile2Muttley
4 Mar 25 i  i  i   `- Re: Python recompile1Kaz Kylheku
4 Mar 25 i  i  `* Re: Python recompile320Kaz Kylheku
4 Mar 25 i  i   `* Re: Python recompile319bart
5 Mar 25 i  i    +* Re: Python recompile27Lawrence D'Oliveiro
5 Mar 25 i  i    i`* Re: Python recompile26bart
5 Mar 25 i  i    i `* Re: Python recompile25Lawrence D'Oliveiro
5 Mar 25 i  i    i  `* Re: Python recompile24bart
5 Mar 25 i  i    i   +* Re: Python recompile8Muttley
6 Mar 25 i  i    i   i`* Re: Python recompile7Lawrence D'Oliveiro
6 Mar 25 i  i    i   i `* Re: Python recompile6Muttley
6 Mar 25 i  i    i   i  +* Re: Python recompile2Kaz Kylheku
7 Mar 25 i  i    i   i  i`- Re: Python recompile1Mark Bourne
6 Mar 25 i  i    i   i  `* Re: Python recompile3Lawrence D'Oliveiro
7 Mar 25 i  i    i   i   `* Re: Python recompile2Muttley
7 Mar 25 i  i    i   i    `- Re: Python recompile1Lawrence D'Oliveiro
6 Mar 25 i  i    i   +* Re: Python recompile11Tim Rentsch
6 Mar 25 i  i    i   i`* Re: Python recompile10bart
6 Mar 25 i  i    i   i `* Re: Python recompile9Tim Rentsch
7 Mar 25 i  i    i   i  +* Re: Python recompile6bart
13 Mar 25 i  i    i   i  i`* Re: Python recompile5Tim Rentsch
15 Mar 25 i  i    i   i  i `* Re: Python recompile4bart
19 Mar 25 i  i    i   i  i  `* Re: Python recompile3Tim Rentsch
19 Mar 25 i  i    i   i  i   `* Re: Python recompile2bart
21 Mar 25 i  i    i   i  i    `- Re: Python recompile1Tim Rentsch
7 Mar 25 i  i    i   i  `* Re: Python recompile2Waldek Hebisch
13 Mar 25 i  i    i   i   `- Re: Python recompile1Tim Rentsch
6 Mar 25 i  i    i   `* Re: Python recompile4Lawrence D'Oliveiro
6 Mar 25 i  i    i    `* Re: Python recompile3bart
6 Mar 25 i  i    i     `* Re: Python recompile2Lawrence D'Oliveiro
7 Mar 25 i  i    i      `- Re: Python recompile1David Brown
5 Mar 25 i  i    +* Re: Python recompile290Muttley
5 Mar 25 i  i    i+* Re: Python recompile3Lawrence D'Oliveiro
6 Mar 25 i  i    ii`* Re: Python recompile2bart
6 Mar 25 i  i    ii `- Re: Python recompile1Lawrence D'Oliveiro
6 Mar 25 i  i    i`* Re: Python recompile286Waldek Hebisch
6 Mar 25 i  i    i +* Re: Python recompile5bart
6 Mar 25 i  i    i i+- Re: Python recompile1Lawrence D'Oliveiro
7 Mar 25 i  i    i i`* Re: Python recompile3Waldek Hebisch
8 Mar 25 i  i    i i `* Re: Python recompile2bart
11 Mar 25 i  i    i i  `- Re: Python recompile1Waldek Hebisch
6 Mar 25 i  i    i +- Re: Python recompile1Lawrence D'Oliveiro
7 Mar 25 i  i    i +* Re: Python recompile275Muttley
7 Mar 25 i  i    i i`* Re: Python recompile274bart
7 Mar 25 i  i    i i +* Re: Python recompile269Muttley
7 Mar 25 i  i    i i i`* Re: Python recompile268bart
7 Mar 25 i  i    i i i +* Re: Python recompile233Keith Thompson
7 Mar 25 i  i    i i i i+* Re: Python recompile9bart
7 Mar 25 i  i    i i i ii+- Re: Python recompile1flexibeast
8 Mar 25 i  i    i i i ii+* Re: Python recompile2Keith Thompson
8 Mar 25 i  i    i i i iii`- Re: Python recompile1Kaz Kylheku
8 Mar 25 i  i    i i i ii+* Re: Python recompile4Keith Thompson
8 Mar 25 i  i    i i i iii`* Re: Python recompile3bart
8 Mar 25 i  i    i i i iii `* Re: Python recompile2Keith Thompson
8 Mar 25 i  i    i i i iii  `- Re: Python recompile1bart
8 Mar 25 i  i    i i i ii`- Re: Python recompile1Lawrence D'Oliveiro
8 Mar 25 i  i    i i i i`* Re: Python recompile223Michael S
8 Mar 25 i  i    i i i i `* Re: Python recompile222bart
8 Mar 25 i  i    i i i i  +* Re: Python recompile92Chris M. Thomasson
9 Mar 25 i  i    i i i i  i`* Re: Python recompile91Lawrence D'Oliveiro
9 Mar 25 i  i    i i i i  i `* Re: Python recompile90Michael S
9 Mar 25 i  i    i i i i  i  +* Re: Python recompile87Lawrence D'Oliveiro
9 Mar 25 i  i    i i i i  i  i+* Re: Python recompile33Michael S
9 Mar 25 i  i    i i i i  i  ii+- Re: Python recompile1Michael S
9 Mar 25 i  i    i i i i  i  ii+- What is the source language? (Was: Python recompile)1Kenny McCormack
9 Mar 25 i  i    i i i i  i  ii+- Re: Python recompile1Kaz Kylheku
9 Mar 25 i  i    i i i i  i  ii`* Re: Python recompile29Lawrence D'Oliveiro
10 Mar 25 i  i    i i i i  i  ii `* Re: Python recompile28Michael S
10 Mar 25 i  i    i i i i  i  ii  +* Re: Python recompile13Muttley
10 Mar 25 i  i    i i i i  i  ii  i+* Re: Python recompile3Kaz Kylheku
11 Mar 25 i  i    i i i i  i  ii  ii`* History of poll() API (was: Python recompile)2Michael S
11 Mar 25 i  i    i i i i  i  ii  ii `- Re: History of poll() API (was: Python recompile)1Dan Cross
10 Mar 25 i  i    i i i i  i  ii  i+* Re: Python recompile7Lawrence D'Oliveiro
11 Mar 25 i  i    i i i i  i  ii  ii`* Re: Python recompile6Muttley
11 Mar 25 i  i    i i i i  i  ii  ii `* Re: Python recompile5Lawrence D'Oliveiro
12 Mar 25 i  i    i i i i  i  ii  ii  +* Re: Python recompile3Muttley
14 Mar 25 i  i    i i i i  i  ii  ii  i`* Re: Python recompile2Lawrence D'Oliveiro
14 Mar 25 i  i    i i i i  i  ii  ii  i `- Re: Python recompile1Muttley
12 Mar 25 i  i    i i i i  i  ii  ii  `- Something other than... (Was: Python recompile)1Kenny McCormack
11 Mar 25 i  i    i i i i  i  ii  i`* Re: Python recompile2Muttley
11 Mar 25 i  i    i i i i  i  ii  i `- Re: Python recompile1Muttley
10 Mar 25 i  i    i i i i  i  ii  `* Re: Python recompile14Lawrence D'Oliveiro
10 Mar 25 i  i    i i i i  i  ii   `* Re: Python recompile13Chris M. Thomasson
10 Mar 25 i  i    i i i i  i  ii    +* Re: Python recompile5Kaz Kylheku
10 Mar 25 i  i    i i i i  i  ii    i+- Re: Python recompile1Michael S
11 Mar 25 i  i    i i i i  i  ii    i+- Re: Python recompile1Chris M. Thomasson
13 Mar 25 i  i    i i i i  i  ii    i`* Re: Python recompile2Chris M. Thomasson
13 Mar 25 i  i    i i i i  i  ii    i `- Re: Python recompile1Kaz Kylheku
11 Mar 25 i  i    i i i i  i  ii    `* Re: Python recompile7Lawrence D'Oliveiro
10 Mar 25 i  i    i i i i  i  i`* Re: Python recompile53Chris M. Thomasson
9 Mar 25 i  i    i i i i  i  `* Re: Python recompile2Kaz Kylheku
10 Mar 25 i  i    i i i i  `* Re: Python recompile129Waldek Hebisch
8 Mar 25 i  i    i i i `* Re: Python recompile34Muttley
7 Mar 25 i  i    i i +- Re: Python recompile1Keith Thompson
7 Mar 25 i  i    i i `* Re: Python recompile3Lawrence D'Oliveiro
7 Mar 25 i  i    i `* Re: Python recompile4Lawrence D'Oliveiro
6 Mar 25 i  i    `- Re: Python recompile1Lawrence D'Oliveiro
5 Mar 25 i  `- Re: Python recompile1James Kuyper
4 Mar 25 `- Re: Python recompile1Kenny McCormack

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