$OpenBSD: uk.4,v 1.18 2014/01/21 03:15:46 schwarze Exp $
$NetBSD: uk.4,v 1.3 1996/10/20 23:15:26 explorer Exp $
Copyright (c) 1996
Julian Elischer <julian@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.
.Dd $Mdocdate: July 3 2010 $ .Dt UK 4 .Os .Sh NAME .Nm uk .Nd SCSI user-level driver .Sh SYNOPSIS .Cd "uk* at scsibus?" .Sh DESCRIPTION The .Nm driver provides support for a process to address devices on the SCSI bus for which there is no configured driver.
$NetBSD: uk.4,v 1.3 1996/10/20 23:15:26 explorer Exp $
Copyright (c) 1996
Julian Elischer <julian@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.
.Dd $Mdocdate: July 3 2010 $ .Dt UK 4 .Os .Sh NAME .Nm uk .Nd SCSI user-level driver .Sh SYNOPSIS .Cd "uk* at scsibus?" .Sh DESCRIPTION The .Nm driver provides support for a process to address devices on the SCSI bus for which there is no configured driver.
p A SCSI adapter must also be separately configured into the system before this driver makes sense. .Sh IOCTLS The .Nm driver has no ioctls of its own but rather acts as a medium for the generic .Xr scsi 4 ioctls. These are described in n sys/scsiio.h . .Sh FILES l -tag -width /dev/uk[0-255] -compact t Pa /dev/uk[0-255] uk{x} is the 'xth' unknown device found. .El .Sh DIAGNOSTICS All .Xr scsi 4 debug ioctls work on .Nm devices. .Sh SEE ALSO .Xr cd 4 , .Xr ch 4 , .Xr scsi 4 , .Xr sd 4 , .Xr st 4 .Sh HISTORY The .Nm driver appeared in 386BSD 0.1