From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=0.5 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,HTML_FONT_LOW_CONTRAST, HTML_IMAGE_ONLY_24,HTML_MESSAGE,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=no autolearn_force=no version=3.4.2 Received: from minnie.tuhs.org (minnie.tuhs.org [45.79.103.53]) by inbox.vuxu.org (OpenSMTPD) with ESMTP id 2760e17d for ; Fri, 11 Jan 2019 19:14:10 +0000 (UTC) Received: by minnie.tuhs.org (Postfix, from userid 112) id 58F2F94667; Sat, 12 Jan 2019 05:14:09 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id 1983294666; Sat, 12 Jan 2019 05:13:51 +1000 (AEST) Authentication-Results: minnie.tuhs.org; dkim=fail reason="key not found in DNS" (0-bit key; unprotected) header.d=smtpservice.net header.i=@smtpservice.net header.b="ls3tUJjH"; dkim-atps=neutral Received: by minnie.tuhs.org (Postfix, from userid 112) id D465394666; Sat, 12 Jan 2019 05:13:49 +1000 (AEST) X-Greylist: delayed 442 seconds by postgrey-1.36 at minnie.tuhs.org; Sat, 12 Jan 2019 05:13:48 AEST Received: from a2i685.smtp2go.com (a2i685.smtp2go.com [103.47.206.173]) by minnie.tuhs.org (Postfix) with ESMTPS id EB92693D29 for ; Sat, 12 Jan 2019 05:13:48 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=smtpservice.net; s=m33y30.a1-4.dyn; x=1547234929; h=Feedback-ID: X-Smtpcorp-Track:To:Message-Id:Reply-To:Date:From:Subject:Sender: List-Unsubscribe; bh=C5k+iSO31KGtRtP14ZAkoAonIfOh77z95q0NTacu+BM=; b=ls3tUJjH e62g6uE+3HFF3sSpDCWrdgrD4sJGc5nd/Eo8zweEU7QCWKuLH7wVANmX0xrzFtNhRhv2uVwQ1zPi/ Bo65dchB67RMMPRPeFvMpCMNMT7Hy3RcIQh/VAwF0moVMMCzqo2JFHpWgZhkFwNQKJqCSBYoxCwT2 YRvkpMC93vcm8LPo2PXMCDa9UozWhzmaE7GKb6zV1BGtkERq4yY3TOoEAm09z86CscDXmHJP1Zh9S 2zHVO6hKfiRX+4h43UIkYPL6kPaAKx+ZMBWqBCP89G5Zud3fGlf2fKNaxO/u9HuCGWYFvPd45ccJg wv6MOXvrpzULp3Hnre2176Y9hQ==; Received: from [10.45.33.53] (helo=SmtpCorp) by smtpcorp.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.91) (envelope-from ) id 1gi28N-ED5027-3f; Fri, 11 Jan 2019 19:06:23 +0000 Received: from [10.107.193.50] (helo=kdbarto.org) by smtpcorp.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.91) (envelope-from ) id 1gi28M-rlZFQM-94; Fri, 11 Jan 2019 19:06:22 +0000 Received: from [192.168.2.10] (unknown [192.168.2.10]) by kdbarto.org (Postfix) with ESMTPS id B9CEB177A0D; Fri, 11 Jan 2019 11:06:20 -0800 (PST) Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) Content-Type: multipart/alternative; boundary="Apple-Mail=_2827A026-90C2-4AEC-8257-150237909C22" From: David In-Reply-To: Date: Fri, 11 Jan 2019 11:06:20 -0800 Message-Id: References: <39F862F7-7C4B-4A09-B838-942BE0FD2626@planet.nl> <1581c01d4a9c2$ffed5340$ffc7f9c0$@ronnatalie.com> To: Clem Cole X-Mailer: Apple Mail (2.3124) X-Smtpcorp-Track: 1gi28ur_ZFQu94.ONksebnc_ Feedback-ID: 145083m:145083a-yaNWS:145083szMq3wb3JN X-Report-Abuse: Please forward a copy of this message, including all headers, to Subject: Re: [TUHS] V6 networking & alarm syscall X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: david@kdbarto.org Cc: TUHS main list Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" --Apple-Mail=_2827A026-90C2-4AEC-8257-150237909C22 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On Jan 11, 2019, at 10:45 AM, Clem Cole wrote: > FWIW: a few years later, System V (I think SRV3, but I've forgotten) = introduced poll(2) as a reaction to BSD's select(2). [IMO: That was = NIH if I ever saw it - similar but different because they could]. >=20 > Clem > =E1=90=A7 I remember having to support software than was on both SVR4 and BSD and = writing an API that would mask the difference between poll and select. = I=E2=80=99ve seen it done many times sense. David --Apple-Mail=_2827A026-90C2-4AEC-8257-150237909C22 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
On Jan 11, 2019, at 10:45 AM, Clem Cole <clemc@ccc.com> = wrote:
FWIW: a few years = later, System V (I think SRV3, = but I've forgotten) introduced poll(2) as a = reaction to BSD's select(2).   [IMO: That was NIH if I ever = saw it - similar but different because they = could].

Clem
3D""=E1=90=A7<= /div>

I remember = having to support software than was on both SVR4 and BSD and writing an = API that would mask the difference between poll and select. I=E2=80=99ve = seen it done many times sense.

David

= --Apple-Mail=_2827A026-90C2-4AEC-8257-150237909C22--