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From: random832@fastmail.com (Random832)
Subject: [TUHS] Another odd comment in V6
Date: Tue, 14 Feb 2017 10:50:59 -0500	[thread overview]
Message-ID: <1487087459.1747940.880726560.386E6275@webmail.messagingengine.com> (raw)
In-Reply-To: <CAH1jEzYCWh7ZGMfhFKeObdkSJN09AO9PUq6S-3Npv_Jdvndvsg@mail.gmail.com>

On Tue, Feb 14, 2017, at 09:18, Nick Downing wrote:
> Having a hypothetical system with a very slow disk (or fast
> CPU) in which disk accesses are blocking, would break many programs.
> cheers, Nick

That's not very hypothetical, but it is probably the reason disk access
(and even access to regular files on networked filesystems) isn't
interruptible, and non-blocking I/O useless in such situations, on some
modern systems.


  reply	other threads:[~2017-02-14 15:50 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-14  8:46 Paul Ruizendaal
2017-02-14 11:27 ` Nick Downing
2017-02-14 12:27   ` Paul Ruizendaal
2017-02-14 12:46     ` Nick Downing
2017-02-14 14:03   ` Lars Brinkhoff
2017-02-14 14:18     ` Nick Downing
2017-02-14 15:50       ` Random832 [this message]
2017-02-14 14:14 Noel Chiappa
2017-02-14 14:35 ` Paul Ruizendaal
2017-02-14 15:48 ` Random832
2017-02-14 16:06   ` Dan Cross
2017-02-14 15:40 Noel Chiappa
2017-02-14 16:17 Noel Chiappa
2017-02-21 19:23 Norman Wilson
2017-02-22  9:59 ` Tony Finch

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