From: kuznet@ms2.inr.ac.ru
To: chris@scary.beasts.org (Chris Evans)
Cc: linux-kernel@vger.kernel.org, davem@redhat.com
Subject: Re: SO_SNDTIMEO: 2.4 kernel bugs
Date: Sun, 18 Feb 2001 20:24:35 +0300 (MSK) [thread overview]
Message-ID: <200102181724.UAA24231@ms2.inr.ac.ru> (raw)
In-Reply-To: <Pine.LNX.4.30.0102172239570.24119-100000@ferret.lmh.ox.ac.uk> from "Chris Evans" at Feb 17, 1 10:46:19 pm
Hello!
> Unfortunately, I discovered a bug with SO_SNDTIMEO/sendfile():
None of the options apply to sendfile(). It is not socket level
operation. You have to use alarm for it.
BTW, if you have enough fast network, you probably can observe
that sendfile() is even not interrupted by signals. 8) But this
is possible to fix at least. BTW the same fix will repair SO_*TIMEO
partially, i.e. it will timeout after n*timeo, where n is an arbitrary
number not exceeding size/sndbuf.
Alexey
next prev parent reply other threads:[~2001-02-18 17:25 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-02-17 1:35 Chris Evans
2001-02-17 20:29 ` kuznet
2001-02-17 21:56 ` Chris Evans
2001-02-17 22:46 ` Chris Evans
2001-02-18 17:24 ` kuznet [this message]
2001-02-18 19:25 ` Chris Evans
2001-02-18 19:33 ` kuznet
2001-02-18 19:37 ` Chris Evans
2001-02-18 19:48 ` kuznet
2001-02-19 1:04 ` Chris Evans
2001-02-19 1:43 ` sendfile() breakage was " Chris Evans
2001-02-19 18:03 ` kuznet
2001-02-19 21:56 ` Chris Evans
2001-02-20 15:09 ` David Woodhouse
2001-02-18 1:50 ` Chris Evans
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