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Message-ID: <51A7C3E5.20900@redhat.com>
Date: Thu, 30 May 2013 15:25:57 -0600
From: Eric Blake <eblake AT redhat DOT com>
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To: cygwin AT cygwin DOT com
Subject: Re: bug in <sys/un.h>
References: <51A78E70 DOT 1010600 AT redhat DOT com> <20130530200344 DOT GA23141 AT calimero DOT vinschen DOT de>
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On 05/30/2013 02:03 PM, Corinna Vinschen wrote:
>> so that the compiler really is complaining about two different
>> incompatible 'struct msghdr' layouts.  I'm not quite sure what the fix
>> should be, [...]
>=20
> Try this:
>=20
> Index: cygwin/if.h
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> RCS file: /cvs/src/src/winsup/cygwin/include/cygwin/if.h,v
> retrieving revision 1.11
> diff -u -p -r1.11 if.h
> --- cygwin/if.h	21 Jan 2013 04:38:30 -0000	1.11
> +++ cygwin/if.h	30 May 2013 20:02:56 -0000
> @@ -16,7 +16,7 @@ extern "C" {
>  #endif /* __cplusplus */
>=20=20
>  #include <sys/types.h>
> -#include <sys/socket.h>
> +#include <cygwin/socket.h>

Yep, that appears to do the trick for both my STC and the original
program.  Thanks for hunting down an elegant solution.

--=20
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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