On Tue, Jul 24, 2012 at 8:56 PM, Marc Lehmann schm...@schmorp.de wrote:
in loop_fork() you call
Hm, right.
Can you try the CVS version of libev? That one doesn't rely on this check
anymore, and will probably just work (the test in the signal handler relied
on int being atomic and was
On Mon, Jul 23, 2012 at 1:24 PM, Marc Lehmann schm...@schmorp.de wrote:
Hmm, it's been a long time - what exactly is the behaviour I am supposed to
see from the program without the sleep, and what behaviour do you get?
Here's the program with sleep removed (no further changes necessary),
just
On Thu, May 31, 2012 at 10:32 PM, Denis Bilenko denis.bile...@gmail.com wrote:
On Thu, May 31, 2012 at 9:13 PM, Marc Lehmann schm...@schmorp.de wrote:
The SIGCHLD is received, of course, but then libev fails to notify the
child watcher in a timely manner. Instead, it delays the notification
On Thu, May 31, 2012 at 9:13 PM, Marc Lehmann schm...@schmorp.de wrote:
The SIGCHLD is received, of course, but then libev fails to notify the
child watcher in a timely manner. Instead, it delays the notification
by 60 seconds (MAX_BLOCKTIME).
I'll have a look, however, from looking at it,
On Wed, May 30, 2012 at 1:29 AM, Marc Lehmann schm...@schmorp.de wrote:
On Tue, May 29, 2012 at 10:57:31PM +0400, Denis Bilenko
denis.bile...@gmail.com wrote:
No, it's not that. Attached is the program that checks the error codes
and also waits for a child using child watcher. Still fails
Hi,
I have a weird test case (attached) where SIGCHLD is not being
received by libev. I don't quite understand if it's a
1) bug in how I use libev
2) bug in libev itself
3) bug in the OS
The work around I found that makes this test pass is to patch libev to
start a timer (active only when there
On Tue, May 29, 2012 at 7:12 PM, Marc Lehmann schm...@schmorp.de wrote:
This one - your test program forks after initialising the default loop,
without calling ev_default_fork.
OK, I've fixed the test program to do that and also fixed a fd leak.
It takes a bit longer to fail now, but it still
On Tue, May 29, 2012 at 10:08 PM, Marc Lehmann schm...@schmorp.de wrote:
You also don't call waitpid on your children - can you add error checking
to all functions you call, to make sure you really do wait for your
children (especially check fork returns)? Most likely you run out of
process
On Thu, May 24, 2012 at 6:25 AM, Marc Lehmann schm...@schmorp.de wrote:
The real reason why it breaks existing apps is another one though: the
behavious is deterministic right now - when you want to do your own signal
handling, you e.g. block/ev_default_loop/restore/unblock, and that is much
Hi Marc,
The patch below defers installing SIGCHLD until the first child
watcher is started. Thus, if an application does not use child
watchers, libev never installs a SIGCHLD handler.
The problem I'm solving with it is this:
In gevent 0.x we used libevent which does not reap children. There
On Tue, May 22, 2012 at 4:49 PM, Zsbán Ambrus amb...@math.bme.hu wrote:
On Tue, May 22, 2012 at 11:21 AM, Denis Bilenko denis.bile...@gmail.com
wrote:
The patch below defers installing SIGCHLD until the first child
watcher is started. Thus, if an application does not use child
watchers
It looks like there's a bug in ev_loop_destroy(): when called for a
non-default loop, it would stop the signal handler for SIGCHLD, even
though the latter belongs to the default loop. The patched below
should fix it.
--- /home/denis/work/libev-cvs/ev.c 2012-05-10 20:47:37.064383729 +0400
+++
On Sun, May 6, 2012 at 11:52 PM, Marc Lehmann schm...@schmorp.de wrote:
Hi!
Here is a candidate for the next release (ignroe the evrsion number, this is
just a temporary file):
http://data.plan9.de/libev-4.11.tar.gz
It would be nice to get some compile feedback on this one. If all goes
On Fri, Jun 3, 2011 at 12:34 AM, Marc Lehmann schm...@schmorp.de wrote:
As for 0, we indeed don't need to care, but introducing this special case
would make the timeout values nonproportional to the actual time. And that
in turn would destroy the property that adding something to a timeout
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