From owner-freebsd-arch@freebsd.org Sun Oct 29 06:23:43 2017 Return-Path: Delivered-To: freebsd-arch@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id EF1FAE5AC53 for ; Sun, 29 Oct 2017 06:23:43 +0000 (UTC) (envelope-from j.deboynepollard-newsgroups@ntlworld.com) Received: from know-smtprelay-omc-5.server.virginmedia.net (know-smtprelay-omc-5.server.virginmedia.net [80.0.253.69]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (Client CN "Bizanga Labs SMTP Client Certificate", Issuer "Bizanga Labs CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 5E5EB6D728 for ; Sun, 29 Oct 2017 06:23:42 +0000 (UTC) (envelope-from j.deboynepollard-newsgroups@ntlworld.com) Received: from [192.168.1.5] ([86.10.211.13]) by know-smtprelay-5-imp with bizsmtp id TJPf1w00B0HtmFq01JPfyY; Sun, 29 Oct 2017 06:23:39 +0000 X-Originating-IP: [86.10.211.13] X-Authenticated-User: J.deBoynePollard-newsgroups@NTLWorld.COM X-Spam: 0 X-Authority: v=2.1 cv=XuEHQgx9 c=1 sm=1 tr=0 a=SB7hr1IvJSWWr45F2gQiKw==:117 a=SB7hr1IvJSWWr45F2gQiKw==:17 a=L9H7d07YOLsA:10 a=9cW_t1CCXrUA:10 a=s5jvgZ67dGcA:10 a=IkcTkHD0fZMA:10 a=x7bEGLp0ZPQA:10 a=2rVjqWD_AAAA:8 a=mDV3o1hIAAAA:8 a=fjI6oOUNAAAA:8 a=e5mUnYsNAAAA:8 a=NEAV23lmAAAA:8 a=Aziwk6T4AAAA:8 a=Ye9q-bpsAAAA:8 a=Vt2AcnKqAAAA:8 a=uj8X_y5MAAAA:8 a=5x2gbUjwxCsc-tyLeXgA:9 a=QEXdDO2ut3YA:10 a=kZDNUv_x1BAA:10 a=Zb1NnzInM5wA:10 a=mhBgT-Iy8DAA:10 a=7MtbkP0eYeQA:10 a=-FEs8UIgK8oA:10 a=NWVoK91CQyQA:10 a=ULaUcM2Ibn9MdPUUwucP:22 a=_FVE-zBwftR9WsbkzFJk:22 a=CraPrAVN91dFfRf5Enq8:22 a=Vxmtnl_E_bksehYqCbjh:22 a=mtcElmGe8wx6H7Xd9tIj:22 a=v10HlyRyNeVhbzM4Lqgd:22 a=gp7W3T1CZUxA4ewt6LkN:22 Subject: Re: New reboot flag: -c for 'power cycle' References: <01741ade-cd76-3e7a-2b75-0d9984a6ee90@NTLWorld.COM> From: Jonathan de Boyne Pollard To: FreeBSD Arch , FreeBSD Hackers Cc: Supervision Message-ID: <28fa2fa1-d086-6fdf-303c-4a527b807542@NTLWorld.COM> Date: Sun, 29 Oct 2017 06:23:39 +0000 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 29 Oct 2017 06:23:44 -0000 Warner Losh: > I was completely unaware of SIGWINCH being used like this on Linux. It > didn't pop up in the quick research I did before implementing this. > > But it would have been nice to know this sooner, but I'm OK with later > since it isn't much later. > Some sources of information for you, and for anyone else interested: * The "System event response" section of my system-manager(1). (http://jdebp.eu./Softwares/nosh/guide/system-manager.html or file:///usr/local/share/doc/nosh/system-manager.html if you have the nosh Guide installed) * The SIGNALS section of Miquel van Smoorenburg's init(8). (http://svn.savannah.gnu.org/viewvc/sysvinit/sysvinit/trunk/man/init.8) * The SIGNALS section of Gerrit Pape's runit(8). (http://smarden.org/runit/runit.8.html) * The SIGNALS section of systemd(8). (https://www.freedesktop.org/software/systemd/man/systemd.html) * The doco for signal handling in Joachim Nilsson's finit. (https://github.com/troglobit/finit/blob/master/doc/signals.md) * Felix von Leitner (2004-09). Speeding up the Linux boot process with minit. https://www.fefe.de/minit/minit-linux-kongress2004.pdf. 11th Linux Kongress. p. 14. * https://unix.stackexchange.com/a/191875/5132 * https://unix.stackexchange.com/a/197472/5132 * https://www.mail-archive.com/supervision@list.skarnet.org/msg01344.html