From: "David S. Miller" <davem@redhat.com>
To: Jeffrey Butler <jeffreymbutler@yahoo.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: poll() behaves differently in Linux 2.4.1 vs. Linux 2.2.14 (POLLHUP)
Date: Tue, 13 Mar 2001 18:06:47 -0800 (PST) [thread overview]
Message-ID: <15022.53815.129522.746120@pizda.ninka.net> (raw)
In-Reply-To: <20010314015921.19287.qmail@web11808.mail.yahoo.com>
In-Reply-To: <20010314015921.19287.qmail@web11808.mail.yahoo.com>
Jeffrey Butler writes:
> I've noticed that poll() calls on IPv4 sockets do
> not behave the same under linux 2.4 vs. linux 2.2.14.
> Linux 2.4 will return POLLHUP for a socket that is not
> connected (and has never been connected) while Linux
> 2.2 will not.
> The following example program demonstrates the
> problem when it's run under linux 2.4:
True, this behavior was changed from 2.2.x. We now match the behavior
of other svr4 systems, in particular Solaris. This new behavior in
2.4.x will not change.
Later,
David S. Miller
davem@redhat.com
next prev parent reply other threads:[~2001-03-14 2:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-03-14 1:59 Jeffrey Butler
2001-03-14 2:06 ` David S. Miller [this message]
2001-03-14 8:12 ` Henning P. Schmiedehausen
2001-03-14 16:28 ` Jeffrey Butler
2001-03-14 19:50 ` kuznet
2001-03-15 4:00 Jeffrey Butler
2001-03-15 17:22 ` kuznet
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