X-Recipient: archive-cygwin AT delorie DOT com
DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:message-id:date:from:mime-version:to:subject
	:references:in-reply-to:content-type; q=dns; s=default; b=CuqdI1
	7lI2J2I81+FAP3Ugz2928mUsHG1e1MZG7wpz1QeeSvTlCCHPEEPWyi1qViBA82jz
	QUZhBwVknXywZPex+QuOZZDqVMP53PikUEWyuYtfG82QjCOmH9pLFrO2Ozfr2vTy
	EkBlP0CefE/C9bYhlEhXxCmrYHJXjtiUu7VHs=
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:message-id:date:from:mime-version:to:subject
	:references:in-reply-to:content-type; s=default; bh=fY5t+WBPalUf
	6dRD9VyZszUxowk=; b=Rm9jcPayddop8TpO8liDNH+Hpxkm1nLVI9rEr1BM76Ig
	LpGsmItk3uTYEbLNYmHs3xQF3k7zceLPfDuteBlMoTJnB1FlJge10sLRK09n4+l6
	XJzM8TJnRTQ23rSkUryLzt8MQX12wCbl+B1kmWNDe7IKm4uOEzEa/WptVs/QV9c=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-1.5 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,SPF_HELO_PASS,T_RP_MATCHES_RCVD autolearn=no version=3.3.2
X-HELO: mx1.redhat.com
Message-ID: <5543E431.6060203@redhat.com>
Date: Fri, 01 May 2015 14:38:09 -0600
From: Eric Blake <eblake AT redhat DOT com>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0
MIME-Version: 1.0
To: cygwin AT cygwin DOT com
Subject: Re: [64bit] cygwin-devel headers broken
References: <554279F0 DOT 5040505 AT towo DOT net> <5543090D DOT 9030409 AT gmail DOT com> <55436D3A DOT 2050200 AT dronecode DOT org DOT uk> <5543BEAE DOT 3000703 AT towo DOT net> <5543DE10 DOT 7060206 AT gmail DOT com>
In-Reply-To: <5543DE10.7060206@gmail.com>
OpenPGP: url=http://people.redhat.com/eblake/eblake.gpg
Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="adhigwVmKRaaMSQ7CFN81ajbELqKD71CG"
X-IsSubscribed: yes

--adhigwVmKRaaMSQ7CFN81ajbELqKD71CG
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable

On 05/01/2015 02:12 PM, Marco Atzeri wrote:
>>> It seems that sys/select.h is no longer implicitly included by some
>>> other header, I think probably sys/time.h.

POSIX says:

http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_time.h.html#ta=
g_13_64

"Inclusion of the <sys/time.h> header may make visible all symbols from
the <sys/select.h> header."

which means <sys/time.h> may (but not must) pollute the namespace with
select().  This means two things:

1. Portable applications should not depend on the pollution (so
reporting it to upstream projects is the right thing to do)

2. Cygwin should do better at emulating Linux and include the namespace
pollution, for the sake of applications that have not yet been patched.

Anyone want to tackle the patch to cygwin's sys/time.h?

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


--adhigwVmKRaaMSQ7CFN81ajbELqKD71CG
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/

iQEcBAEBCAAGBQJVQ+QxAAoJEKeha0olJ0NqYe0H/0ycHAVSSEQdICrqmqQ1qwxf
VmoombCxg3oSF1l0QMffDu2TRv+2OYEOhn2kBtHb6jKCCJFziT0mPQvM9xt7Fo7x
bbXlh9mQickyJXZJ0mPbF4BxPmzLteYqkDNt0Tvm4wbNQK0dlgUHGEzhTEXLNiUb
GCKGb2LipLlcp99FXe4UBbruzHRsDtApC/QCkQzMLUJtJGnjeUgo4+vcJ7RF7Ird
V8US30pwTWK22KQqeGcCAniCtZSsI3Y3ypHBl46YO8HYRyP4Py0iKG+pgz2DSkQ1
obNty+MXPPtXyAwyjtj0W/KFjtW7jedo+eDb4Ts6UVYNYvc88miQsL789Bs2A8k=
=pqeq
-----END PGP SIGNATURE-----

--adhigwVmKRaaMSQ7CFN81ajbELqKD71CG--