69303cd40f
o multiple modules can be unloaded at once (specified either by id or be module name) o exit with EX_USAGE after usage() is called. o remove unused variables, since we keep command line flags as bitmask, in 'opt'. o 'kldload -n ...' does nothing. Add comment to this options. Additionally: o Update manual page to conform new functionality. o Increace WARNS to 6. Because we can. Approved by: cognet (mentor) MFC after: 1 week
82 lines
2.3 KiB
Groff
82 lines
2.3 KiB
Groff
.\"
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.\" Copyright (c) 1997 Doug Rabson
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd July 13, 2004
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.Dt KLDUNLOAD 8
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.Os
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.Sh NAME
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.Nm kldunload
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.Nd unload a file from the kernel
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.Sh SYNOPSIS
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.Nm
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.Op Fl fv
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.Fl i Ar id ...
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.Nm
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.Op Fl fv
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.Op Fl n
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.Ar name ...
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.Sh DESCRIPTION
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The
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.Nm
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utility unloads a file which was previously loaded with
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.Xr kldload 8 .
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.Pp
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The following options are available:
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.Bl -tag -width ".Fl n Ar name"
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.It Fl f
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Force the unload.
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This ignores error returns to
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.Dv MOD_QUIESCE
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from the module and implies
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that the module should be unloaded even if it is currently in use.
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The users are left to cope as best they can.
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.It Fl v
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Be more verbose.
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.It Fl i Ar id
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Unload the file with this ID.
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.It Fl n Ar name
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Unload the file with this name.
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.It Ar name
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Unload the file with this name.
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.El
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.Sh EXIT STATUS
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.Ex -std
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.Sh SEE ALSO
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.Xr kldunload 2 ,
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.Xr kldload 8 ,
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.Xr kldstat 8
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.Sh HISTORY
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The
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.Nm
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utility first appeared in
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.Fx 3.0 ,
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replacing the
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.Xr lkm 4
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interface.
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.Sh AUTHORS
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.An Doug Rabson Aq dfr@FreeBSD.org
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