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client-ip=206.124.132.107 Received: from mimir.eigenstate.org (mimir.eigenstate.org [206.124.132.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by tb-mx0.topicbox.com (Postfix) with ESMTPS for <9fans@9fans.net>; Mon, 11 Oct 2021 15:12:14 -0400 (EDT) (envelope-from ori@eigenstate.org) Received: from abbatoir.myfiosgateway.com (pool-74-108-56-225.nycmny.fios.verizon.net [74.108.56.225]) by mimir.eigenstate.org (OpenSMTPD) with ESMTPSA id 89e2b30a (TLSv1.2:ECDHE-RSA-AES256-SHA:256:NO) for <9fans@9fans.net>; Mon, 11 Oct 2021 12:12:13 -0700 (PDT) Message-ID: To: 9fans@9fans.net Subject: Re: [9fans] Is POSIX:clock_gettime(2) in APE somewhere/anywhere? Date: Mon, 11 Oct 2021 15:12:11 -0400 From: ori@eigenstate.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: 284af094-2ac7-11ec-ac74-f6ee269d179e Archived-At: =?UTF-8?B?PGh0dHBzOi8vOWZhbnMudG9waWNib3guY29tL2dyb3Vwcy85?= =?UTF-8?B?ZmFucy9UMTk5MmQ4OWZkOGIzODJjNy1NMTgwZWY3ZWY5NmZhMDZhZDAwYzQ1?= =?UTF-8?B?MmViPg==?= List-Help: List-Id: "9fans" <9fans.9fans.net> List-Post: List-Software: Topicbox v0 List-Subscribe: Precedence: list Reply-To: 9fans <9fans@9fans.net> List-Unsubscribe: , Topicbox-Delivery-ID: 2:9fans:437d30aa-c441-11e9-8a57-d036212d11b0:522be890-2105-11eb-b15e-8d699134e1fa:M180ef7ef96fa06ad00c452eb:1:zjtcw0Z62KwFUPQGZ3F5zRDW2XTMCWLw41SVErTNF2k Quoth tlaronde@polynum.com: > Hello, >=20 > LaTeX now requires primitives (extensions) that are not provided by TeX > nor e-TeX. >=20 > I have hence developed a new engine: Prote, that adds the required > extensions and that will be the main target for the future enhancements. >=20 > (The main purpose is to have one and only one engine, TeX compatible, > e-TeX compatible and LaTeX compatible, with only libc requirements and > BSD like licence, in order to set TeX as the OSes typographical engine.) >=20 > Amongst the extensions I had to add, there are two bits that go beyond > ISO C libc. One is a way to get elapsed time and unfortunately clock(3) > is not the answer. I then used POSIX.1:clock_gettime(2) with CLOCK_MONOTO= NIC > or CLOCK_REALTIME if the previous is not defined. >=20 > But is clock_gettime(2) available in APE in any instance of Plan9 or is > there a routine achieving the same purpose? >=20 Currently, no. It can be added without too much trouble, though we'd need to create /dev/monotime to get properly monotonic time. ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/T1992d89fd8b382c7-M180ef= 7ef96fa06ad00c452eb Delivery options: https://9fans.topicbox.com/groups/9fans/subscription