NetBSD/sbin/modload/modload.8

.\" $NetBSD: modload.8,v 1.27 2008/11/12 12:35:53 ad Exp $
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.\" Copyright (c) 1993 Christopher G. Demetriou
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.\" <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
.\"
.Dd November 12, 2008
.Dt MODLOAD 8
.Os
.Sh NAME
.Nm modload
.Nd load a kernel module
.Sh SYNOPSIS
.Nm
.Op Fl b Ar name=val
.Op Fl f
.Op Fl i Ar name=val
.Op Fl s Ar name=val
.Ar module
.Sh DESCRIPTION
The
.Nm
utility loads a kernel module specified by the
.Ar module
paramamter into the running system.
.Pp
The current working directory is first searched for the module object file.
If not found there, the default system module areas are searched.
.Pp
The options to
.Nm
are as follows:
.Bl -tag -width indent
.It Fl b
Pass the module a boolean property with the name
.Ar name .
.Ar val
may be either
.Dv true
or
.Dv false.
.It Fl i
Pass the module an integer property with the name
.Ar name
and integral value
.Ar val .
.It Fl f
When a module is loaded, the kernel checks if the module is compatible
with the running kernel and will refuse to load modules that are
potentially incompatible.
This option disables compatibility checks.
.Em Note :
an incompatible module can cause system instability, including data
loss or corruption.
.It Fl s
Pass the module a string property with the name
.Ar name
and string value
.Ar val .
.El
.Sh DIAGNOSTICS
The
.Nm
utility exits with a status of 0 on success
and with a nonzero status if an error occurs.
.Sh SEE ALSO
.Xr modstat 8 ,
.Xr modunload 8
.Sh HISTORY
The
.Nm
command was designed to be similar in functionality
to the corresponding command in
.Tn "SunOS 4.1.3" .