From: Gary Thomas <gthomas@cambridge.redhat.com>
To: Grant Edwards <grante@visi.com>
Cc: ecos-discuss@sources.redhat.com
Subject: Re: [ECOS] Problem when lots of sockets open.
Date: Mon, 12 Mar 2001 12:27:00 -0000 [thread overview]
Message-ID: <XFMail.20010312132703.gthomas@cambridge.redhat.com> (raw)
In-Reply-To: <20010312124749.A10851@visi.com>
On 12-Mar-2001 Grant Edwards wrote:
> On Mon, Mar 12, 2001 at 10:27:19AM -0600, Grant Edwards wrote:
>
>> FYI: I've built a stripped down app that successfully accepts
>> connections on 16 TCP ports simultaneously, so it appears to be
>> an application bug.
>
> I can duplicate the failure in my stripped down demo
> application: If there's a single task that uses select to
> monitor the listening sockets and the echo data on the
> connected data sockets, it works fine.
>
> If I create separate tasks to echo data on each connected
> socket, the 9th connection fails. A read() on the socket
> returns -1 immediately with errno==360 (operation timed out).
>
> Has anybody seen behavior like this?
No. Can you provide the test case?
next prev parent reply other threads:[~2001-03-12 12:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-03-08 17:28 Grant Edwards
2001-03-09 5:30 ` Lewin A.R.W. Edwards
2001-03-09 7:13 ` Grant Edwards
2001-03-12 8:22 ` Grant Edwards
2001-03-12 10:42 ` Grant Edwards
2001-03-12 12:27 ` Gary Thomas [this message]
2001-03-12 12:35 ` Grant Edwards
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