Ruediger Pluem wrote:
Reposting what I sent to Mladen in private. Just missed that
his address was in to and not dev@apr.apache.org :-)
OK. Here is the new code used in mod_jk
It works for the selected set of platforms
(windows, linux, solaris)
Any comments about other platforms?
int
On 8/3/06, Gonzalo Paniagua Javier [EMAIL PROTECTED] wrote:
It reports that the socket is readable.
And when you read it, it returns EOF?
Yes, it returns a 0.
Are you on Mac OS X by any chance?
I'm seeing this same thing with serf via apr_pollset_poll().
select() returns 5 (POLLIN
On Wed, Aug 16, 2006 at 12:01:34AM -0700, Justin Erenkrantz wrote:
On that second update, there are often 15+ second pauses from svn.a.o
that causes httpd to close the connection as its idle. But, when we
want to reuse that connection later, serf does a pollset_poll() and it
says that the
On Mit 16.08.2006 08:55, Joe Orton wrote:
POLLERR would only be set for an RST and exceptional conditions; the
same applies to select()+the exceptfds array AFAIK.
There is some inconsistency with handling FIN and sockets across
platforms: http://www.greenend.org.uk/rjk/2001/06/poll.html but
On Wed, Aug 16, 2006 at 08:55:44AM +0100, Joe Orton wrote:
POLLERR would only be set for an RST and exceptional conditions; the
same applies to select()+the exceptfds array AFAIK.
There is some inconsistency with handling FIN and sockets across
platforms:
Em 16/08/2006, às 10:24, Justin Erenkrantz escreveu:
On Wed, Aug 16, 2006 at 08:55:44AM +0100, Joe Orton wrote:
POLLERR would only be set for an RST and exceptional conditions;
the
same applies to select()+the exceptfds array AFAIK.
There is some inconsistency with handling FIN and sockets
On 8/16/06, Davi Arnaut [EMAIL PROTECTED] wrote:
The only portable way to detect a broken connection is using
SO_KEEPALIVE
or to write/read ping data through the socket -- which is what
keepalive does.
How would SO_KEEPALIVE help? The other end is deliberately closing
the connection and we
On Wed, Aug 16, 2006 at 06:24:37AM -0700, Justin Erenkrantz wrote:
Back to our original question: how can we portably detect that the socket is
still alive? We can't do a non-blocking read() either... -- justin
AFAIK the closure of the read direction of the socket is exposed only by
consuming
Em 16/08/2006, às 11:00, Justin Erenkrantz escreveu:
On 8/16/06, Davi Arnaut [EMAIL PROTECTED] wrote:
The only portable way to detect a broken connection is using
SO_KEEPALIVE
or to write/read ping data through the socket -- which is what
keepalive does.
How would SO_KEEPALIVE help? The
On Wed, Aug 16, 2006 at 12:36:23PM -0300, Davi Arnaut wrote:
Em 16/08/2006, às 11:00, Justin Erenkrantz escreveu:
Would a non-blocking read() followed by a poll()/select() be useful?
We'd still get a 0 back from read() - but if it was the EOF, would the
state of the socket change to be in the
Em 16/08/2006, às 12:49, Joe Orton escreveu:
On Wed, Aug 16, 2006 at 12:36:23PM -0300, Davi Arnaut wrote:
Em 16/08/2006, às 11:00, Justin Erenkrantz escreveu:
Would a non-blocking read() followed by a poll()/select() be useful?
We'd still get a 0 back from read() - but if it was the EOF,
Em 16/08/2006, às 14:21, Davi Arnaut escreveu:
Em 16/08/2006, às 12:49, Joe Orton escreveu:
On Wed, Aug 16, 2006 at 12:36:23PM -0300, Davi Arnaut wrote:
Em 16/08/2006, às 11:00, Justin Erenkrantz escreveu:
Would a non-blocking read() followed by a poll()/select() be
useful?
We'd still
On 08/03/2006 02:47 AM, Gonzalo Paniagua Javier wrote:
What does poll (with timeout zero) return in the case that the socket
has been closed?
It reports that the socket is readable.
And when you read it, it returns EOF?
Regards
Rüdiger
On 8/3/06, Ruediger Pluem [EMAIL PROTECTED] wrote:
On 08/03/2006 02:47 AM, Gonzalo Paniagua Javier wrote:
What does poll (with timeout zero) return in the case that the socket
has been closed?
It reports that the socket is readable.
And when you read it, it returns EOF?
Yes, it
Reposting what I sent to Mladen in private. Just missed that
his address was in to and not dev@apr.apache.org :-)
Original Message
Subject: Re: How to detect is the socket is still open
Date: Wed, 02 Aug 2006 21:57:36 +0200
From: Ruediger Pluem [EMAIL PROTECTED]
To: Mladen Turk
What does poll (with timeout zero) return in the case that the socket has been
closed?
It reports that the socket is readable.
-Gonzalo
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