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Re: [Qemu-devel] [PATCH for 2.6] wxx: Fix broken TCP networking (regress

From: Stefan Weil
Subject: Re: [Qemu-devel] [PATCH for 2.6] wxx: Fix broken TCP networking (regression)
Date: Fri, 15 Apr 2016 18:56:32 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Icedove/38.7.0

Am 15.04.2016 um 11:15 schrieb Daniel P. Berrange:
> On Thu, Apr 14, 2016 at 08:12:00PM +0100, Peter Maydell wrote:
>> (Incidentally the original intention in commit c61964406
>> was clearly that callers should need to check only EAGAIN and
>> not EWOULDBLOCK, and for 2.7 we should look at whether we can
>> do that (ie whether all our host OSes really make them the
>> same value, as Linux does and the oslib-win32.c socket_error()
>> function does).)
> Fortunately someone has already created a giant table:
>   http://www.ioplex.com/~miallen/errcmp.html
> Aside from Windows, only OSF/1 has different value for EAGAIN & WOULDBLOCK
> and IIUC we don't support QEMU on that platform, so I think we're fine.

AIX 4.3,5.1 uses 11/54, HP-UX 11.22 uses 11/246 for EAGAIN/EWOULDBLOCK
according to that table.

Is this relevant for QEMU?

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