xref: /netbsd-src/share/man/man9/dopowerhooks.9 (revision 5e4c038a45edbc7d63b7c2daa76e29f88b64a4e3)
1.\"	$NetBSD: dopowerhooks.9,v 1.2 2000/08/06 02:07:15 augustss Exp $
2.\"
3.\" Copyright (c) 1999 The NetBSD Foundation, Inc.
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6.\" This code is derived from software contributed to The NetBSD Foundation
7.\" by Lennart Augustsson.
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37.Dd December 3, 1999
38.Dt DOPOWERHOOKS 9
39.Os
40.Sh NAME
41.Nm dopowerhooks
42.Nd run all power hooks
43.Sh SYNOPSIS
44.Ft void
45.Fn dopowerhooks "int why"
46.Sh DESCRIPTION
47The
48.Fn dopowerhooks
49function invokes all power hooks established using the
50.Xr powerhook_establish 9
51function.
52When power is disappearing the power hooks are called in
53reverse order, i.e., the power hook established last will be called first.
54When power is restored they are called normal order.
55.Pp
56This function is called from the
57.Xr apm 4
58driver when a power change is detected.
59.Sh SEE ALSO
60.Xr powerhook_establish 9
61