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.\"- .\" Copyright (c) 2009 "Bjoern A. Zeeb" <bz@FreeBSD.org> .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" $FreeBSD: release/9.1.0/share/man/man4/lindev.4 208493 2010-05-24 11:14:40Z uqs $ .\" .Dd September 26, 2009 .Dt LINDEV 4 .Os .Sh NAME .Nm lindev .Nd Linux-specific pseudo devices support .Sh SYNOPSIS To compile this collection of linux-specific pseudo devices into the kernel, place the following line in your kernel configuration file: .Bd -ragged -offset indent .Cd "device lindev" .Ed .Pp Alternatively, to load the driver as a module at boot time, place the following line in .Xr loader.conf 5 : .Bd -literal -offset indent lindev_load="YES" .Ed .Sh DESCRIPTION The .Nm module provides a collection of linux-specific pseudo devices. .Sh DEVICES .Bl -tag -width /dev/full .It Pa /dev/full The .Xr full device always returns .Er ENOSPC on write attempts. For reads it emulates .Xr zero 4 . .El .Sh FILES .Bl -tag -width /dev/full .It Pa /dev/full .El .Sh SEE ALSO .Xr null 4 , .Xr zero 4 .Sh HISTORY The .Nm module first appeared in .Fx 8.1 .