1.\" $NetBSD: doshutdownhooks.9,v 1.12 2010/04/05 19:32:55 joerg Exp $ 2.\" 3.\" Copyright (c) 1994 Christopher G. Demetriou 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed for the 17.\" NetBSD Project. See http://www.NetBSD.org/ for 18.\" information about NetBSD. 19.\" 4. The name of the author may not be used to endorse or promote products 20.\" derived from this software without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32.\" 33.\" <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>> 34.\" 35.Dd February 11, 2010 36.Dt DOSHUTDOWNHOOKS 9 37.Os 38.Sh NAME 39.Nm doshutdownhooks 40.Nd run all shutdown hooks 41.Sh SYNOPSIS 42.Ft void 43.Fn doshutdownhooks "void" 44.Sh DESCRIPTION 45.Em The 46.Nm 47.Em routine is deprecated. 48.Em Use 49.Xr pmf_system_shutdown 9 50.Em instead. 51.Pp 52The 53.Fn doshutdownhooks 54function invokes all shutdown hooks established using the 55.Xr shutdownhook_establish 9 56function. 57Shutdown hooks are called in reverse order, i.e., 58the shutdown hook established last will be called first. 59.Pp 60This function is called from 61.Fn cpu_reboot 62with interrupts turned off. 63It is called immediately before the system is halted or rebooted, 64after file systems have been unmounted, after the clock has been updated, 65and after a system dump has been done (if necessary). 66.Sh SEE ALSO 67.Xr cpu_reboot 9 , 68.Xr shutdownhook_establish 9 69