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From: Florian Weimer <fw@deneb.enyo.de>
Subject: Re: Gnat.Sockets and non-blocking connects
Date: Sun, 29 Jun 2003 15:42:19 +0200
Date: 2003-06-29T15:42:19+02:00	[thread overview]
Message-ID: <87he69j8zo.fsf@deneb.enyo.de> (raw)
In-Reply-To: MPG.1968f971473a807b989729@News.CIS.DFN.DE

Jano <nono@celes.unizar.es> writes:

> I'm trying to determine if a asynchronous connect has failed. When it 
> ends successfully, I detect it with a select checking for writeability. 
> However, it seems I must check the exception set to detect failure. 

No, this is a misunderstanding.  The exception set is not for error
reporting, but for exceptional situations.

Errors are reported by the R/W selectors.  However, nonblocking
connect error reporting is not portable, see Steven's UNIX Network
Programming.



  reply	other threads:[~2003-06-29 13:42 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-06-29 12:26 Gnat.Sockets and non-blocking connects Jano
2003-06-29 13:42 ` Florian Weimer [this message]
2003-06-29 14:17   ` Samuel Tardieu
2003-06-29 14:29     ` Florian Weimer
2003-06-29 18:07       ` Jano
2003-06-29 20:50         ` Florian Weimer
2003-06-29 21:13           ` Samuel Tardieu
2003-06-29 21:27             ` Florian Weimer
2003-06-29 22:38               ` Samuel Tardieu
2003-06-29 23:00                 ` Jano
2003-06-29 23:00           ` Jano
2003-06-30 15:07             ` Jano
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