Re: [exim] O_NONBLOCK / ``421 lost input connection'' in exi…

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Autor: Tony Finch
Data:  
A: Chris Lightfoot
CC: exim-users
Assumpte: Re: [exim] O_NONBLOCK / ``421 lost input connection'' in exim 4.60
On Wed, 22 Mar 2006, Chris Lightfoot wrote:
>
> I think it might be because libc_r overrides fcntl and forces O_NONBLOCK
> on -- see lib/libc_r/uthread/uthread_fcntl.c -- but I'm not certain.


Yes, that sounds plausible, but it shouldn't expose that to the
application if the app didn't request non-blocking mode. I suspect
a bug in libc_r.

Tony.
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