1.\" $NetBSD: modstat.8,v 1.8 2010/12/14 16:23:59 jruoho Exp $ 2.\" 3.\" Copyright (c) 1993 Christopher G. Demetriou 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed for the 17.\" NetBSD Project. See http://www.NetBSD.org/ for 18.\" information about NetBSD. 19.\" 4. The name of the author may not be used to endorse or promote products 20.\" derived from this software without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32.\" 33.\" <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>> 34.\" 35.Dd December 14, 2010 36.Dt MODSTAT 8 37.Os 38.Sh NAME 39.Nm modstat 40.Nd display status of loaded kernel modules 41.Sh SYNOPSIS 42.Nm 43.Op Fl n Ar name 44.Sh DESCRIPTION 45The 46.Nm 47utility displays the status of any kernel modules 48present in the kernel. 49.Pp 50The options are as follows: 51.Bl -tag -width indent 52.It Fl n Ar name 53Display the status of only the module with this name. 54.El 55.Pp 56In addition to listing the currently loaded modules' name, 57the information reported by 58.Nm 59includes: 60.Pp 61.Bl -tag -width Loadaddr 62.It Li CLASS 63Module class, such as 64"vfs", "driver", "exec", "misc" or "secmodel". 65.It Li SOURCE 66Where the module was loaded from. 67.Qq Dv builtin 68indicates that the module was built into the running kernel. 69.Qq Dv boot 70indicates that the module was loaded during system bootstrap. 71.Qq Dv filesys 72indicates that the module was loaded from the file system. 73.It Li SIZE 74Size of the module in bytes. 75.It Li REFS 76Number of references held on the module. 77Disabled builtin modules will show a count of \-1 here. 78.It Li REQUIRES 79Additional modules that must be present. 80.El 81.Sh EXIT STATUS 82The 83.Nm 84utility exits with a status of 0 on success 85and with a nonzero status if an error occurs. 86.Sh SEE ALSO 87.Xr module 7 , 88.Xr modload 8 , 89.Xr modunload 8 90.Sh HISTORY 91The 92.Nm 93command was designed to be similar in functionality 94to the corresponding command in 95.Tn "SunOS 4.1.3" . 96