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Message-ID:	<419DFE72.3080405@palli.nl>
Date:	Fri, 19 Nov 2004 15:08:50 +0100
From:	Ivo Palli <ivo AT palli DOT nl>
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To:	cygwin AT cygwin DOT com
Subject:	1.5.12: non-blocking connect fails: deprecated method

Hi,

I ran into a backward compatibility issue with Cygwin.

When doing a non-blocking connect, you do a connect with a non-blocking 
fd, wait for the select() to report it back as writable, and then 
perform a getsockopt() to check the status of the fd.

However in older code (including mine, I upgraded it now however) you 
will find that instead of calling getsockopt(), they will call connect 
again (exactly as the initial call).

Connect in cygwin gives: Transport endpoint is already connected

But Linux 2.4.22 will return 0 and accept the socket as connected. Since 
I fixed my code, it's not an issue for me. But other people might run 
into it. You might want to support the older behaviour also.

Regards,

    Ivo Palli


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