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Groups > comp.lang.c > #400293
| From | David Brown <david.brown@hesbynett.no> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: this guy talks about fopen (and im thinking about fopen for network) |
| Date | 2026-07-03 17:00 +0200 |
| Organization | A noiseless patient Spider |
| Message-ID | <1128iq9$3f84f$1@dont-email.me> (permalink) |
| References | <1106o9f$3b6c7$1@dont-email.me> <111jnmp$3tni8$1@dont-email.me> <111naco$ka2$1@reader1.panix.com> <111p2a1$34arg$1@dont-email.me> <11233uv$ofv$1@reader1.panix.com> |
On 01/07/2026 15:16, Dan Cross wrote: > In article <111p2a1$34arg$1@dont-email.me>, > David Brown <david.brown@hesbynett.no> wrote: >>> [snip] >>>>> [snip] >>>>> I just checked and it looks like ST ships PL011's in a bunch of >>>>> Cortex-M class parts. >>>> >>>> Have you a reference for those? >>>> [snip] >>> >>> Actually, I think I was just wrong; the device I was thinking of >>> that used the PL011 off the shelf from ST was the ARM926 based >>> chip you mentioned: it's old, and they don't have them in their >>> Cortex-M offerings. >> >> OK. Those were older chips - in the earlier days of ARM processor SoCs >> (though ST was a little later than many others), designs from the likes >> of NXP and ST were based more on complete packages or reference designs >>from ARM. The types of IP licenses these manufacturers have with ARM >> have varied as they moved from making just a few ARM devices along with >> all their other chips, towards having ARM processor and microcontroller >> cores across a solid proportion of their portfolios. I expect they >> started with whatever was easiest for other ARM users (thus the PL011), >> and now integrate a lot more of their own peripherals in their chips. It >> is also not uncommon that big manufacturers buy smaller manufacturers, >> and so their early devices have whatever the small manufacturers used - >> that will be off-the-shelf peripherals. Then later on, they do more >> integration and use their own peripherals (saving them money). I don't >> know the history of ST's ARM processor SoCs at all - despite being one >> of the biggest in the ARM microcontroller world, they are relative >> newcomers to the processor / embedded Linux side of things. > > My guess is that for the embedded market, they favor cost saving > compounded by volume; at scale, a 5c difference in the cost of a > microcontroller can add up. For application-profile cores, it's > less of a consideration on the margins, so they favor > standardization to leverage network effects around software > ecosystems. > I very much agree. I've seen ARM microcontrollers for less than $0.40, and lower costs are available for those with more serious volumes. So margins are sometimes very tight. There is also the matter of standardisation and familiarity - on a processor SoC, people might be more familiar with 16550 or PL011 uarts, so something approximately like them could be an advantage. (Although I suspect most users don't care - someone else will have written the drivers, and the user space code is mostly independent of the details.) For microcontrollers, people moving to a particular microcontroller might be familiar with peripherals from other microcontrollers by the same manufacturer - it is the same standardisation argument, but from the other direction. >>> The RPi2040 and Zynq boards seem to have PL011s, but are much >>> lower volume. >> >> That is perhaps slightly unexpected (for me) - both come from companies >> that can happily make their own UART implementations to avoid additional >> royalties to ARM, and money is always the main motivator. But maybe >> they don't pay much, or maybe they make their own PL011-compatible UARTs >> - ARM license terms are rarely public knowledge! > > For RPi, this was one of their first in-house designs, versus > using one of Broadcom's offerings, wasn't it? Perhaps they went > with off-the-shelf IP for the UART to minimize risk. For Zynq, > I suspect the cost of the FPGA dwarfs whatever savings they'd > get from their own UART, so they favor software compatibility. > >>>> That is very interesting, and somewhat unexpected. Thanks for the >>>> example. Where is this riscv core from? >>> >>> That is from a JH7110 SoC in a StarFive VisionFive2 SBC. I use >>> those things for little utility machines around the house (DHCP, >>> DNS, etc). >> >> I think it's a good thing if there are more Risc-V devices around - ARM >> is too dominant in many areas, and while standardisation on common >> platforms is convenient, competition is good too. >> >> How does this board compare to the ubiquitous Raspberry Pi's for such >> uses? Neither DHCP nor DNS are particularly challenging applications, >> unless you have a huge network, but your "etc." might cover other things. > > I agree, and I'm happy to have RISC-V boards to work with. > However, compared to an RPi, it's not fast; maybe comparable to > an RPi2 or RPi3. However, it has native NVMe and an M.2 slot at > Gen2x4 and a real Ethernet PHY (not a USB bridge), that can > eliminate some of the IO slowness of older RPi hardare. That's a fair tradeoff for such uses. DNS and DHCP are not particularly demanding on the processor side, and Pi2 and Pi3 are actually quite capable systems (as long as you don't need a gui). > > In terms of competative application cores available at scale, > the RV64 ecosystem has a lot of work to do. > Hopefully it will get there. There are a few RV32 microcontrollers around, but I'd like to see more. (I'd be happy with other alternatives - again, competition is a good thing. MIPS had a chance a number of years ago, but I think Microchip messed it up for them.) >>> [snip] >>> No idea. About eight years ago, on a 192 Xeon core system, with >>> 256GB of RAM and a 200Gbps NIC plus about 16TB of NVMe, I >>> regularly saw ~250k interrupts/sec across the fabric in the >>> steady-state, bursting up to a million or so. >> >> Perhaps we can conclude that Linux systems can handle lots of >> interrupts, but too many become inefficient and have a risk of losing >> some. Careful system tuning and consideration of the pattern of >> interrupts lets you handle more without losses, but smarter hardware the >> reduces the interrupt rate is essential at some point. And attempts at >> putting figures on things is going to be too vague or require far more >> detail of the hardware and applications than appropriate here. > > Agreed. > >>> [snip] >>> That, frankly, seems kind of hard to believe: the math just does >>> not add up, even assuming no wait states for access to e.g. >>> SRAM and single-cycle memory access times, with an instruction >>> dispatched per cycle; did you just, like, NEVER touch memory or >>> more than 2 or 3 registers in that path? Was the internal CPU >>> frequency 18MHz, or was that a reference oscillator? >> >> No, the chip ran at 18.432 MHz - it was an 8-bit AVR microcontroller. >> Most instructions are single cycle, except for branches (mostly 1 or 2 >> cycles), call / return, and load/store to memory (2 cycles). That >> application was all in assembly, and I split the cpu's 32 registers >> between ones used in the software UART timer interrupt, and ones used in >> the main code. Thus no cycles were needed for stacking or restoring >> registers on interrupts, or other context switch stuff other than the PC >> and flag registers. >> >> It would, of course, have made more sense to have had a different >> microcontroller with an additional UART, but sometimes you have to make >> things work with the board you have. (And it was fun :-) ) > > Huh. Well, ok; sounds challenging! > It was indeed challenging. I did a few fun things with AVR microcontrollers many years ago - programming in assembly. (They work well enough for C programming too, but then you are stuck with more conventional C programming models.) They have 32 8-bit registers - enough that you can split things up and dedicate registers to different interrupts, threads, applications, etc. I had one program that did cooperative multitasking between three threads, with a context switch taking only about 10 cycles since only the PC and SP needed to be swapped. Of course you have to be a lot more careful and restricted when writing such code, so you don't stomp on the registers belonging to another thread, and it does not scale well.
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this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-08 17:49 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-08 18:16 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-08 18:24 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-09 00:28 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-09 08:56 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-09 10:26 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-09 09:10 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-09 11:34 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-09 12:25 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-09 12:31 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-09 13:43 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-09 13:53 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-10 00:02 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-10 08:55 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-10 00:00 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-10 09:06 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-10 00:34 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-10 12:37 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-10 11:40 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-11 00:01 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-22 13:42 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-22 22:38 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-23 14:40 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-24 02:04 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-24 04:42 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Paul <nospam@needed.invalid> - 2026-06-09 06:02 -0400
Re: this guy talks about fopen (and im thinking about fopen for network) fir <profesor.fir@gmail.com> - 2026-06-09 12:18 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-09 23:45 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-09 13:55 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-09 23:56 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-09 21:52 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-09 21:55 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-09 22:05 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-10 06:03 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-10 00:24 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-11 00:07 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-19 16:47 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-20 02:49 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-19 19:52 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-20 03:57 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-20 15:49 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-21 16:30 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-22 14:56 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-22 12:23 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-10 14:56 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-09 13:54 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-09 23:47 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-09 21:42 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-10 06:21 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-10 00:14 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-10 00:31 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-11 00:15 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-11 21:08 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-13 00:10 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-09 23:01 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-10 06:47 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-11 13:27 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-12 01:35 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-13 14:26 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-13 14:32 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-14 00:45 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-14 13:55 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-16 04:36 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-16 13:08 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-16 13:11 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-17 03:11 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-17 12:13 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-17 23:47 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-17 20:26 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-18 07:30 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-18 04:36 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-18 04:38 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-18 23:03 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-19 13:42 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-19 22:40 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-19 16:40 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-20 02:50 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-19 19:53 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-20 03:59 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-21 16:31 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-22 00:59 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-22 14:06 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-22 22:40 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-23 14:41 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-24 02:05 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-24 04:36 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-24 12:19 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-24 21:47 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-25 12:44 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-10 12:02 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-11 00:16 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) BGB <cr88192@gmail.com> - 2026-06-17 18:41 -0500
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-18 07:30 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) BGB <cr88192@gmail.com> - 2026-06-18 03:49 -0500
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-18 23:06 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) BGB <cr88192@gmail.com> - 2026-06-19 01:20 -0500
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-19 08:56 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Bart <bc@freeuk.com> - 2026-06-19 10:42 +0100
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-19 10:18 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Bart <bc@freeuk.com> - 2026-06-19 15:29 +0100
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-19 16:18 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Bart <bc@freeuk.com> - 2026-06-19 18:07 +0100
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-19 18:51 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Bart <bc@freeuk.com> - 2026-06-19 21:04 +0100
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-19 19:55 +0000
[OT] Google AI - behavioral analysis (was: [something else]) Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2026-06-20 01:52 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-20 03:03 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-19 18:50 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-19 13:46 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Bart <bc@freeuk.com> - 2026-06-19 15:49 +0100
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-19 17:25 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Michael S <already5chosen@yahoo.com> - 2026-06-21 01:42 +0300
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-21 12:18 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Michael S <already5chosen@yahoo.com> - 2026-06-21 23:15 +0300
Re: this guy talks about fopen (and im thinking about fopen for network) antispam@fricas.org (Waldek Hebisch) - 2026-06-22 04:33 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-22 10:01 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-22 14:56 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-23 07:25 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-23 15:35 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-23 18:07 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-23 17:12 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-23 21:07 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Michael S <already5chosen@yahoo.com> - 2026-06-23 23:00 +0300
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-24 08:32 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Michael S <already5chosen@yahoo.com> - 2026-06-24 21:54 +0300
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-24 21:09 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-24 10:48 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-24 10:47 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-24 15:02 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-25 11:29 +0000
NIC interrupt rates (was UART discussion; previously was Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-25 15:31 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-25 19:15 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-25 18:29 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-25 20:52 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-26 14:58 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-26 11:46 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-27 01:57 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Michael S <already5chosen@yahoo.com> - 2026-06-25 22:53 +0300
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-27 01:52 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-27 19:46 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-07-01 13:16 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-07-03 17:00 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Michael S <already5chosen@yahoo.com> - 2026-06-27 20:49 +0300
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-07-01 13:17 +0000
UARTs (was Re: this guy talks about fopen (and im thinking about fopen for network)) scott@slp53.sl.home (Scott Lurndal) - 2026-06-27 18:50 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-23 17:39 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-23 21:11 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-24 11:04 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-24 15:27 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-25 11:56 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-25 21:30 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-27 02:22 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-28 18:59 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-07-07 23:19 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-07-08 14:52 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-07-08 20:56 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-24 15:51 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-06-23 14:44 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Michael S <already5chosen@yahoo.com> - 2026-06-23 22:30 +0300
Re: this guy talks about fopen (and im thinking about fopen for network) Michael S <already5chosen@yahoo.com> - 2026-06-23 22:48 +0300
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-24 12:18 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Michael S <already5chosen@yahoo.com> - 2026-06-24 22:00 +0300
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-24 20:09 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Michael S <already5chosen@yahoo.com> - 2026-06-25 00:25 +0300
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-25 12:00 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-25 15:37 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) pa@see.signature.invalid (Pierre Asselin) - 2026-06-24 21:21 +0000
Time from official time-services (was Re: ...some arbitrary subject...) Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2026-06-28 00:15 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-19 16:31 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Bart <bc@freeuk.com> - 2026-06-19 17:50 +0100
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-19 18:54 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-19 19:58 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Bart <bc@freeuk.com> - 2026-06-19 21:15 +0100
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-19 22:09 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-20 03:00 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2026-06-19 10:33 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) Bart <bc@freeuk.com> - 2026-06-19 19:04 +0100
Re: this guy talks about fopen (and im thinking about fopen for network) scott@slp53.sl.home (Scott Lurndal) - 2026-06-19 18:55 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Bart <bc@freeuk.com> - 2026-06-19 21:07 +0100
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-20 13:53 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) James Kuyper <jameskuyper@alumni.caltech.edu> - 2026-06-20 19:25 -0400
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-19 22:49 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) BGB <cr88192@gmail.com> - 2026-06-19 18:06 -0500
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-19 06:59 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) BGB <cr88192@gmail.com> - 2026-06-19 14:47 -0500
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-19 22:47 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) David Brown <david.brown@hesbynett.no> - 2026-06-20 14:02 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2026-06-19 02:21 -0700
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-19 09:59 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-09 00:26 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Kaz Kylheku <046-301-5902@kylheku.com> - 2026-06-09 21:21 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-10 12:28 +0000
Re: this guy talks about fopen (and im thinking about fopen for network) Bonita Montero <Bonita.Montero@gmail.com> - 2026-06-11 07:24 +0200
Re: this guy talks about fopen (and im thinking about fopen for network) Bonita Montero <Bonita.Montero@gmail.com> - 2026-06-14 14:44 +0200
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