On Wed, Jun 3, 2009 at 9:42 PM, Bruce Evans wrote:
[...]
Hello Bruce, Kostik, Oliver. Was any consensus reached on how to
tackle this issue? The RELENG_7 code looks slightly different so I
haven't (yet) tried adapting the provided patches. As for the
interface behavior, I think the nicest way woul
On Wed, 3 Jun 2009, Kostik Belousov wrote:
On Wed, Jun 03, 2009 at 05:30:51PM +0300, Kostik Belousov wrote:
On Wed, Jun 03, 2009 at 04:10:34PM +0300, Vlad Galu wrote:
Hm, I was having an issue with an internal piece of software, but
never checked what kind of pipe caused the problem. Turns out
On Wed, Jun 03, 2009 at 05:30:51PM +0300, Kostik Belousov wrote:
> On Wed, Jun 03, 2009 at 04:10:34PM +0300, Vlad Galu wrote:
> > Hm, I was having an issue with an internal piece of software, but
> > never checked what kind of pipe caused the problem. Turns out it was a
> > FIFO, and I got bitten b
On Wed, Jun 03, 2009 at 04:10:34PM +0300, Vlad Galu wrote:
> Hm, I was having an issue with an internal piece of software, but
> never checked what kind of pipe caused the problem. Turns out it was a
> FIFO, and I got bitten by the same bug described here:
> http://lists.freebsd.org/pipermail/freeb
On Wed, Jun 3, 2009 at 3:35 PM, Vlad Galu wrote:
> On Wed, Jun 3, 2009 at 3:32 PM, Kostik Belousov wrote:
>> On Wed, Jun 03, 2009 at 03:15:32PM +0300, Vlad Galu wrote:
>>> Hello,
>>>
>>> Please take a look at the attached code. Shouldn't poll() get a
>>> POLLHUP event when the child process exits
On Wed, Jun 3, 2009 at 3:32 PM, Kostik Belousov wrote:
> On Wed, Jun 03, 2009 at 03:15:32PM +0300, Vlad Galu wrote:
>> Hello,
>>
>> Please take a look at the attached code. Shouldn't poll() get a
>> POLLHUP event when the child process exits, closing the write end of
>> the pipe?
>
> It seems that
On Wed, Jun 03, 2009 at 03:15:32PM +0300, Vlad Galu wrote:
> Hello,
>
> Please take a look at the attached code. Shouldn't poll() get a
> POLLHUP event when the child process exits, closing the write end of
> the pipe?
It seems that you code forgot to close the write end of the pipe in
parent. Th
Hm, according to the code at
http://www.greenend.org.uk/rjk/2001/06/poll.html, it seems to work as
expected (returning both POLLIN and POLLHUP), when closing the write
end of the pipe from within the same process.
On Wed, Jun 3, 2009 at 3:15 PM, Vlad Galu wrote:
> Hello,
>
> Please take a look a
Hello,
Please take a look at the attached code. Shouldn't poll() get a
POLLHUP event when the child process exits, closing the write end of
the pipe?
Thanks,
Vlad
poll.cpp
Description: Binary data
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