58 lines
2.5 KiB
Groff
58 lines
2.5 KiB
Groff
.\" $NetBSD: doshutdownhooks.9,v 1.1 1995/11/25 21:24:49 perry Exp $
|
|
.\"
|
|
.\" Copyright (c) 1994 Christopher G. Demetriou
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by Christopher G. Demetriou
|
|
.\" for the NetBSD Project.
|
|
.\" 3. The name of the author may not be used to endorse or promote products
|
|
.\" derived from this software without specific prior written permission
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.Dd November 13, 1995
|
|
.Dt DOSHUTDOWNHOOKS 9
|
|
.Os NetBSD
|
|
.Sh NAME
|
|
.Nm doshutdownhooks
|
|
.Nd run all shutdown hooks
|
|
.Sh SYNOPSIS
|
|
.Ft void
|
|
.Fn doshutdownhooks "void"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn doshutdownhooks
|
|
function invokes all shutdown hooks established using the
|
|
.Xr shutdownhook_establish 9
|
|
function. Shutdown hooks are called in reverse order, i.e.
|
|
the shutdown hook established last will be called first.
|
|
.Pp
|
|
This function is called from
|
|
.Xr boot 9
|
|
with interrupts turned off.
|
|
It is called immediately before the system is halted or rebooted,
|
|
after file systems have been unmounted, after the clock has been updated,
|
|
and after a system dump has been done (if necessary).
|
|
.Sh SEE ALSO
|
|
.Xr boot 9 ,
|
|
.Xr shutdownhook_establish 9
|