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Re: smtp busylooping
On Tue, 2002-07-16 at 16:03, Matti Aarnio wrote:
> > Every now and then, I get a few smtp agents busylooping. System is
> > Linux, source is couple months' old CVS:
>
> This might be related:
>
> 2002-06-18 Matti Aarnio <mea@zmailer.org>
> * transports/smtp/smtp.c:
> Fix the call parameters to "select_sleep()" so that there
> is explicite knowledge of when the select is for writing,
> and when it is for reading.
I'll check when I have an opportunity to upgrade the production system.
> But strace run at a busy-looping SMTP-TA could reveal a bit more
> data for me.
read(-1, 0xbfff610c, 512) = -1 EBADF (Bad file descriptor)
time([1026821312]) = 1026821312
select(2, [], [1], NULL, {0, 0}) = 1 (out [1], left {0, 0})
read(-1, 0xbfff610c, 512) = -1 EBADF (Bad file descriptor)
time([1026821312]) = 1026821312
select(2, [], [1], NULL, {0, 0}) = 1 (out [1], left {0, 0})
read(-1, 0xbfff610c, 512) = -1 EBADF (Bad file descriptor)
time([1026821312]) = 1026821312
select(2, [], [1], NULL, {0, 0}) = 1 (out [1], left {0, 0})
read(-1, 0xbfff610c, 512) = -1 EBADF (Bad file descriptor)
...
Eugene
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