NetBSD/share/man/man9/doshutdownhooks.9
2001-04-29 19:14:09 +00:00

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.\" $NetBSD: doshutdownhooks.9,v 1.6 2001/04/29 19:14:09 jhawk Exp $
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.\" Copyright (c) 1994 Christopher G. Demetriou
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.\" <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
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.Dd November 13, 1995
.Dt DOSHUTDOWNHOOKS 9
.Os
.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
.Fn boot
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