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Re: [lwip-users] errno is not set in sockets.c
From: |
Mason |
Subject: |
Re: [lwip-users] errno is not set in sockets.c |
Date: |
Wed, 21 Mar 2012 09:40:28 +0100 |
User-agent: |
Mozilla/5.0 (Windows NT 5.1; rv:10.0.2) Gecko/20120216 Firefox/10.0.2 SeaMonkey/2.7.2 |
Simon wrote:
> Personally, I think it's correct that we do not change 'errno' without
> explicitly enabling it: we don't want to mess with C library code that
> uses 'errno' by default.
I cannot stress how strongly I disagree on this point.
I will take the discussion to lwip-dev by filing a bug.
NB: I think lwip is a great project, but let's face it, the
documentation is severely lacking. I wasted /hours/ tracking
down libcurl's failure to connect in non-blocking mode, only
to stumble upon this piddly, undocumented macro.
<sigh>
--
Regards.