From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4DAF8C43217 for ; Thu, 1 Dec 2022 08:00:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229514AbiLAIAL (ORCPT ); Thu, 1 Dec 2022 03:00:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229600AbiLAH73 (ORCPT ); Thu, 1 Dec 2022 02:59:29 -0500 X-Greylist: delayed 577 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 30 Nov 2022 23:58:40 PST Received: from smtp1.rz.tu-harburg.de (smtp1.rz.tu-harburg.de [134.28.205.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B54163D65 for ; Wed, 30 Nov 2022 23:58:39 -0800 (PST) Received: from mail.tu-harburg.de (mail4.rz.tu-harburg.de [134.28.202.83]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.tu-harburg.de", Issuer "DFN-Verein Global Issuing CA" (verified OK)) by smtp1.rz.tu-harburg.de (Postfix) with ESMTPS id 4NN7Vy6CD5zxSK; Thu, 1 Dec 2022 08:48:58 +0100 (CET) Received: from mailspring.rz.tuhh.de (mailspring.rz.tuhh.de [134.28.202.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: ccd5802@KERBEROS.TU-HARBURG.DE) by mail.tu-harburg.de (Postfix) with ESMTPSA id 4NN7Vy5f1tzJrFd; Thu, 1 Dec 2022 08:48:58 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuhh.de; s=x2022-48; t=1669880938; bh=DUdudZw64Gb6hkXkWx5ri1/AJvVqw2R3o6BjZY7I9Es=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type: Content-Transfer-Encoding; b=SPaXVYLMn59nD4ExZ2uqb8dbRrsjbQPtZ2I9ElNBk+2AQkeQvGIW8pobX2GXDhZ2+ iqHsxhRx1MCmZUp1tXuhpjNhK89FLN+YVYgsvJrSiH1GZUSavUoLqm1iTyh4FTDxy+ rukgWzdC64gCfeDOjdtSxhfcmAVILO4tHHLkY2j4= From: Christian Dietrich To: linux-kernel@vger.kernel.org Subject: Advent(2) - The System-Call Advent Calendar Organization: Technische =?utf-8?Q?Universit=C3=A4t?= Hamburg X-Commit-Hash-org: d826f5ff8b6302d14bbad59532622974549f4d93 X-Commit-Hash-Maildir: c1d302decc9270ad3d63b967faa9a449d66c9e69 Date: Thu, 01 Dec 2022 08:48:57 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Advent(2) -- The System-Call Advent Calender =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 Winter is coming and the ELFs have a lot of work to do in Santa's Christmas village. And the ELFs, as the name suggests, are big fans of Linux to get this work done in time. However, until now they only know about those old a crusty interfaces that we inherited from UNIX/POSIX. So, they require your help! On the way, you can learn something about old and new system calls of Linux. https://osg.tuhh.de/Advent/ The Operating System Group at the Hamburg University of Technology perpared a System-Call Advent calendar with 24 strace-filled doors for you. On every day of December, you will find a system-call, a concept or an interface of Linux that you might or might not yet know. Behind the door, there is a short article and a small programming exercise, for which we provide a commented solution on the following day. https://lists.tuhh.de/sympa/subscribe/osg-advent So come, join the mailinglist, and have some fun! chris --=20 Prof. Dr.-Ing. Christian Dietrich Operating System Group (E-EXK4) Technische Universit=C3=A4t Hamburg Am Schwarzenberg-Campus 3 (E), 4.092 21073 Hamburg eMail: christian.dietrich@tuhh.de Tel: +49 40 42878 2188 WWW: https://osg.tuhh.de/ V=C3=BCro: https://meeting.rz.tuhh.de/b/chr-2y9-1ge-rxr