NetBSD-5.0.2/sbin/modstat/modstat.8

.\" $NetBSD: modstat.8,v 1.1 2008/01/16 12:34:57 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 January 16, 2008
.Dt MODSTAT 8
.Os
.Sh NAME
.Nm modstat
.Nd display status of loaded kernel modules
.Sh SYNOPSIS
.Nm
.Op Fl n Ar name
.Sh DESCRIPTION
The
.Nm
utility displays the status of any kernel modules
present in the kernel.
.Pp
The options are as follows:
.Bl -tag -width indent
.It Fl n Ar name
Display the status of only the module with this name.
.El
.Pp
In addition to listing the currently loaded modules' name,
the information reported by
.Nm
includes:
.Pp
.Bl -tag -width Loadaddr
.It Li CLASS
Module class, such as
"vfs", "driver", "exec" or "misc".
.It Li SOURCE
Where the module was loaded from.
.Dv Qo builtin Qc
indicates that the module was built into the running kernel.
.Dv Qo boot Qc
indicates that the module was loaded during system bootstrap.
.Dv Qo filesys Qc
indicates that the module was loaded from the file system.
.It Li SIZE
Size of the module in bytes.
.It Li REFS
Number of references held on the module.
.It Li REQUIRES
Additional modules that must be present.
.El
.Sh EXIT STATUS
The
.Nm
utility exits with a status of 0 on success
and with a nonzero status if an error occurs.
.Sh SEE ALSO
.Xr modload 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" .