Table of Contents
XFree86 - X11R6 X server
XFree86 is a full featured X server that was originally
designed for UNIX and UNIX-like operating systems running on Intel x86 hardware.
It now runs on a wider range of hardware and OS platforms.
This work was
originally derived from X386 1.2 by Thomas Roell which was contributed to
X11R5 by Snitily Graphics Consulting Service. The XFree86 server architecture
was redesigned for the 4.0 release, and it includes among many other things
a loadable module system derived from code donated by Metro Link, Inc.
The current XFree86 release is compatible with X11R6.6.
operates under a wide range of operating systems and hardware platforms.
The Intel x86 (IA32) architecture is the most widely supported hardware
platform. Other hardware platforms include Compaq Alpha, Intel IA64, SPARC
and PowerPC. The most widely supported operating systems are the free/OpenSource
UNIX-like systems such as Linux, FreeBSD, NetBSD and OpenBSD. Commercial
UNIX operating systems such as Solaris (x86) and UnixWare are also supported.
Other supported operating systems include LynxOS, and GNU Hurd. Darwin
and Mac OS X are supported with the XDarwin(1)
X server. Win32/Cygwin is
supported with the XWin X server.
XFree86 supports connections
made using the following reliable byte-streams:
operating systems that support local connections other than Unix Domain
sockets (SVR3 and SVR4), there is a compiled-in list specifying the order
in which local connections should be attempted. This list can be overridden
by the XLOCAL environment variable described below. If the display name
indicates a best-choice connection should be made (e.g. :0.0), each connection
mechanism is tried until a connection succeeds or no more mechanisms are
available. Note: for these OSs, the Unix Domain socket connection is treated
differently from the other local connection types. To use it the connection
must be made to unix:0.0.
- On most platforms,
the "Local" connection type is a UNIX-domain socket. On some System V platforms,
the "local" connection types also include STREAMS pipes, named pipes, and
some other mechanisms.
- XFree86 listens on port 6000+n, where n is
the display number. This connection type can be disabled with the -nolisten
option (see the Xserver(1)
man page for details).
The XLOCAL environment variable should contain
a list of one more more of the following:
which represent SVR4 Named Streams pipe, Old-style USL Streams pipe, SCO
XSight Streams pipe, and ISC Streams pipe, respectively. You can select
a single mechanism (e.g. XLOCAL=NAMED), or an ordered list (e.g. XLOCAL="NAMED:PTS:SCO").
his variable overrides the compiled-in defaults. For SVR4 it is recommended
that NAMED be the first preference connection. The default setting is PTS:NAMED:ISC:SCO.
To globally override the compiled-in defaults, you should define (and export
if using sh or ksh) XLOCAL globally. If you use startx(1)
the definition should be at the top of your .xinitrc file. If you use xdm(1)
the definitions should be early on in the /usr/X11R6/lib/X11/xdm/Xsession
XFree86 supports several mechanisms for supplying/obtaining
configuration and run-time parameters: command line options, environment
variables, the XF86Config(5)
configuration file, auto-detection, and fallback
defaults. When the same information is supplied in more than one way, the
highest precedence mechanism is used. The list of mechanisms is ordered
from highest precedence to lowest. Note that not all parameters can be
supplied via all methods. The available command line options and environment
variables (and some defaults) are described here and in the Xserver(1)
manual page. Most configuration file parameters, with their defaults, are
described in the XF86Config(5)
manual page. Driver and module specific
configuration parameters are described in the relevant driver or module
Starting with version 4.4, XFree86 has support for generating
a usable configuration at run-time when no XF86Config(5)
is provided. The initial version of this automatic configuration support
is targeted at the most popular hardware and software platforms supported
by XFree86. Some details about how this works can be found in the CONFIGURATION
section below and in the getconfig(1)
In addition to the normal
server options described in the Xserver(1)
manual page, XFree86 accepts
the following command line switches:
- XX specifies the Virtual Terminal
device number which XFree86 will use. Without this option, XFree86 will
pick the first available Virtual Terminal that it can locate. This option
applies only to platforms such as Linux, BSD, SVR3 and SVR4, that have
virtual terminal support.
- Allow the server to start up
even if the mouse device can't be opened or initialised. This is equivalent
to the AllowMouseOpenFail XF86Config(5)
- Allow changes to keyboard and mouse settings from non-local clients. By default,
connections from non-local clients are not allowed to do this. This is equivalent
to the AllowNonLocalModInDev XF86Config(5)
- Make the VidMode extension available to remote clients. This allows the
xvidtune client to connect from another host. This is equivalent to the
file option. By default non-local connections
are not allowed.
- Append the automatic XFree86 server configuration
data to an existing configuration file. By default this is only done when
an existing configuration file does not contain any ServerLayout sections
or any Screen sections. This can be useful for providing configuration
details for things not currently handled by the automatic configuration
mechanism, such as input devices, font paths, etc.
- Use automatic
XFree86 server configuration, even if a configuration file is available.
By default automatic configuration is only used when a configuration file
cannot be found.
- -bgamma value
- Set the blue gamma correction. value must be
between 0.1 and 10. The default is 1.0. Not all drivers support this. See
also the -gamma, -rgamma, and -ggamma options.
- -bpp n
- No longer supported. Use
-depth to set the color depth, and use -fbbpp if you really need to force
a non-default framebuffer (hardware) pixel format.
- When this option
is specified, the XFree86 server loads all video driver modules, probes
for available hardware, and writes out an initial XF86Config(5)
on what was detected. This option currently has some problems on some platforms,
but in most cases it is a good way to bootstrap the configuration process.
This option is only available when the server is run as root (i.e, with
- -crt /dev/ttyXX
- SCO only. This is the same as the vt option,
and is provided for compatibility with the native SCO X server.
- -depth n
- Sets the default color depth. Legal values are 1, 4, 8, 15, 16, and 24.
Not all drivers support all values.
- Disable dynamic modification
of input device settings. This is equivalent to the DisableModInDev XF86Config(5)
- Disable the the parts of the VidMode extension
(used by the xvidtune client) that can be used to change the video modes.
This is equivalent to the DisableVidModeExtension XF86Config(5)
- -fbbpp n
- Sets the number of framebuffer bits per pixel. You should only
set this if you're sure it's necessary; normally the server can deduce the
correct value from -depth above. Useful if you want to run a depth 24 configuration
with a 24 bpp framebuffer rather than the (possibly default) 32 bpp framebuffer
(or vice versa). Legal values are 1, 8, 16, 24, 32. Not all drivers support
- Swap the default values for the black and white pixels.
- -gamma value
- Set the gamma correction. value must be between 0.1 and 10. The
default is 1.0. This value is applied equally to the R, G and B values.
Those values can be set independently with the -rgamma, -bgamma, and -ggamma
options. Not all drivers support this.
- -ggamma value
- Set the green gamma
correction. value must be between 0.1 and 10. The default is 1.0. Not all
drivers support this. See also the -gamma, -rgamma, and -bgamma options.
- The XFree86 server checks the ABI revision levels of each module that it
loads. It will normally refuse to load modules with ABI revisions that
are newer than the server's. This is because such modules might use interfaces
that the server does not have. When this option is specified, mismatches
like this are downgraded from fatal errors to warnings. This option should
be used with care.
- Prevent the server from detaching its initial
controlling terminal. This option is only useful when debugging the server.
Not all platforms support (or can use) this option.
- -keyboard keyboard-name
- Use the XF86Config(5)
file InputDevice section called keyboard-name as the
core keyboard. This option is ignored when the ServerLayout section specifies
a core keyboard. In the absence of both a ServerLayout section and this
option, the first relevant InputDevice section is used for the core keyboard.
- -layout layout-name
- Use the XF86Config(5)
file ServerLayout section called
layout-name. By default the first ServerLayout section is used.
- -logfile filename
- Use the file called filename as the XFree86 server log file. The default
log file is /var/log/XFree86.n.log on most platforms, where n is the display
number of the XFree86 server. The default may be in a different directory
on some platforms. This option is only available when the server is run
as root (i.e, with real-uid 0).
- -logverbose [n]
- Sets the verbosity level for
information printed to the XFree86 server log file. If the n value isn't
supplied, each occurrence of this option increments the log file verbosity
level. When the n value is supplied, the log file verbosity level is set
to that value. The default log file verbosity level is 3.
- -modulepath searchpath
- Set the module search path to searchpath. searchpath is a comma separated
list of directories to search for XFree86 server modules. This option is
only available when the server is run as root (i.e, with real-uid 0).
- Disable appending the automatic XFree86 server configuration to a partial
- Disable Silken Mouse support.
- Set the
internal pixmap format for depth 24 pixmaps to 24 bits per pixel. The default
is usually 32 bits per pixel. There is normally little reason to use this
option. Some client applications don't like this pixmap format, even though
it is a perfectly legal format. This is equivalent to the Pixmap XF86Config(5)
- Set the internal pixmap format for depth 24 pixmaps
to 32 bits per pixel. This is usually the default. This is equivalent to
the Pixmap XF86Config(5)
- -pointer pointer-name
- Use the XF86Config(5)
file InputDevice section called pointer-name as the core pointer. This option
is ignored when the ServerLayout section specifies a core pointer. In the
absence of both a ServerLayout section and this option, the first relevant
InputDevice section is used for the core pointer.
- Causes the server
to exit after the device probing stage. The XF86Config(5)
file is still
used when this option is given, so information that can be auto-detected
should be commented out.
- Suppress most informational messages at startup.
The verbosity level is set to zero.
- -rgamma value
- Set the red gamma correction.
value must be between 0.1 and 10. The default is 1.0. Not all drivers support
this. See also the -gamma, -bgamma, and -ggamma options.
- When this
option is specified, the XFree86 server scans the PCI bus, and prints out
some information about each device that was detected. See also scanpci(1)
- -screen screen-name
- Use the XF86Config(5)
file Screen section
called screen-name. By default the screens referenced by the default ServerLayout
section are used, or the first Screen section when there are no ServerLayout
- This is the same as the -version option, and is included
for compatibility reasons. It may be removed in a future release, so the
-version option should be used instead.
- -weight nnn
- Set RGB weighting at 16
bpp. The default is 565. This applies only to those drivers which support
- -verbose [n]
- Sets the verbosity level for information printed on
stderr. If the n value isn't supplied, each occurrence of this option increments
the verbosity level. When the n value is supplied, the verbosity level
is set to that value. The default verbosity level is 0.
- Print out
the server version, patchlevel, release date, the operating system/platform
it was built on, and whether it includes module loader support.
- Read the server configuration from file. This option will work for
any file when the server is run as root (i.e, with real-uid 0), or for files
relative to a directory in the config search path for all other users.
XFree86 server is normally configured to recognize various special combinations
of key presses that instruct the server to perform some action, rather
than just sending the key press event to a client application. The default
XKEYBOARD keymap defines the key combinations listed below. The server also
has these key combinations builtin to its event handler for cases where
the XKEYBOARD extension is not being used. When using the XKEYBOARD extension,
which key combinations perform which actions is completely configurable.
For more information about when the builtin event handler is used to recognize
the special key combinations, see the documentation on the HandleSpecialKeys
option in the XF86Config(5)
The special combinations of key presses
recognized directly by XFree86 are:
typically uses a configuration file called XF86Config for its initial setup.
Refer to the XF86Config(5)
manual page for information about the format
of this file.
- Immediately kills
the server -- no questions asked. This can be disabled with the DontZap XF86Config(5)
- Change video mode to next one specified
in the configuration file. This can be disabled with the DontZoom XF86Config(5)
- Change video mode to previous one specified
in the configuration file. This can be disabled with the DontZoom XF86Config(5)
- Not treated specially by default. If
the AllowClosedownGrabs XF86Config(5)
file option is specified, this key
sequence kills clients with an active keyboard or mouse grab as well as
killing any application that may have locked the server, normally using
- Not treated specially
by default. If the AllowDeactivateGrabs XF86Config(5)
file option is specified,
this key sequence deactivates any active keyboard and mouse grabs.
- For BSD and Linux systems with virtual terminal support, these keystroke
combinations are used to switch to virtual terminals 1 through 12, respectively.
This can be disabled with the DontVTSwitch XF86Config(5)
Starting with version 4.4, XFree86 has a mechanism for automatically
generating a built-in configuration at run-time when no XF86Config file is
present. The current version of this automatic configuration mechanism
works in three ways.
The first is via enhancements that have made many components
of the XF86Config file optional. This means that information that can be
probed or reasonably deduced doesn't need to be specified explicitly, greatly
reducing the amount of built-in configuration information that needs to
be generated at run-time.
The second is to use an external utility called
, when available, to use meta-configuration information to generate
a suitable configuration for the primary video device. The meta-configuration
information can be updated to allow an existing installation to get the
best out of new hardware or to work around bugs that are found post-release.
The third is to have "safe" fallbacks for most configuration information.
This maximises the likelihood that the XFree86 server will start up in
some usable configuration even when information about the specific hardware
is not available.
The automatic configuration support for XFree86 is work
in progress. It is currently aimed at the most popular hardware and software
platforms supported by XFree86. Enhancements are planned for future releases.
The XFree86 server config file can be found in a range of locations.
These are documented fully in the XF86Config(5)
manual page. The most
commonly used locations are shown here.
- Server configuration
- Server configuration file.
- Server configuration file.
- Server configuration file.
- Server log file for display n.
- Client binaries.
- Header files.
- Color names to RGB mapping.
- Client error message database.
- Client resource
- Manual pages.
access control list for display n.
XFree86 has many
contributors world wide. The names of most of them can be found in the
documentation, CHANGELOG files in the source tree, and in the actual source
code. The names of the contributors to the current release can be found
in the release notes <http://www.xfree86.org/current/RELNOTES.html
was originally based on X386 1.2 by Thomas Roell, which was contributed
to the then X Consortium's X11R5 distribution by SGCS.
The project that became
XFree86 was originally founded in 1992 by David Dawes, Glenn Lai, Jim Tsillas
and David Wexelblat.
XFree86 was later integrated in the then X Consortium's
X11R6 release by a group of dedicated XFree86 developers, including the
Stuart Anderson, Doug Anson, Gertjan Akkerman, Mike Bernson,
Robin Cutshaw, David Dawes, Marc Evans, Pascal Haible, Matthieu Herrb,
Dirk Hohndel, David Holland, Alan Hourihane, Jeffrey Hsu, Glenn Lai, Ted
Lemon, Rich Murphey, Hans Nasten, Mark Snitily, Randy Terbush, Jon Tombs,
Kees Verstoep, Paul Vixie, Mark Weaver, David Wexelblat, Philip Wheatley,
Thomas Wolfram, Orest Zborowski.
Contributors to XFree86 4.4.0 include:
a Torkilsheyggi, Dave Airlie, Andrew Aitchison, Marco Antonio Alvarez,
Alexandr Andreev, Jack Angel, Eric Anholt, Ani, Juuso oAberg, Sergey Babkin,
Alexey Baj, Bang Jun-Young, Uberto Barbini, Kyle Bateman, Matthew W. S. Bell,
Vano Beridze, Hiroyuki Bessho, Andrew Bevitt, Christian Biere, Martin Birgmeier,
Jakub Bogusz, Le Hong Boi, Paul Bolle, Charl Botha, Stanislav Brabec, Eric
Branlund, Rob Braun, Peter Breitenlohner, Michael Breuer, Kevin Brosius,
Frederick Bruckman, Oswald Buddenhagen, Nilg:un Belma Bug:uner, Julian
Cable, Yukun Chen, Ping Cheng, Juliusz Chroboczek, Fred Clift, Alan Coopersmith,
Martin Costabel, Alan Cox, Michel D:anzer, David Dawes, Leif Delgass, Richard
Dengler, John Dennis, Thomas Dickey, Randy Dunlap, Chris Edgington, Paul
Eggert, Paul Elliott, Emmanuel, Visanu Euarchukiati, Mike Fabian, Rik Faith,
Brian Feldman, Wu Jian Feng, Kevin P. Fleming, Jose Fonseca, Hugues Fournier,
Miguel Freitas, Quentin Garnier, B/orre Gaup, Michael Geddes, Frank Giessler,
Hansruedi Glauser, Wolfram Gloger, Alexander Gottwald, Guido Guenther,
Ralf Habacker, Bruno Haible, Lindsay Haigh, John Harper, James Harris,
Mike A. Harris, Bryan W. Headley, John Heasley, Thomas Hellstr:om, Matthieu
Herrb, Jonathan Hough, Alan Hourihane, Joel Ray Holveck, Harold L Hunt
II, Ricardo Y. Igarashi, Mutsumi ISHIKAWA , Tsuyoshi ITO, Kean Johnston,
Nicolas JOLY, Phil Jones, Roman Kagan, Theppitak Karoonboonyanan, Etsushi
Kato, Koike Kazuhiko, Aidan Kehoe, Juergen Keil, Andreas Kies, Thomas Klausner,
Mario Klebsch, Egmont Koblinger, Vlatko Kosturjak, Kusanagi Kouichi, Mel
Kravitz, Peter Kunzmann, Nick Kurshev, Mashrab Kuvatov, Marc La France,
Radics Laszlo, Zarick Lau, Nolan Leake, Michel Lespinasse, Noah Levitt,
Dave Love, H.J. Lu, Lubos Lunak, Sven Luther, Torrey T. Lyons, Calum Mackay,
Paul Mackerras, Roland Mainz, Kevin Martin, Michal Maruska, Kensuke Matsuzaki,
maxim, Stephen McCamant, Ferris McCormick, Luke Mewburn, Nicholas Miell,
Robert Millan, Hisashi MIYASHITA, Gregory Mokhin, Patrik Montgomery, Joe
Moss, Josselin Mouette, Frank Murphy, Reiko Nakajima, Paul Nasrat, Dan
Nelson, Bastien Nocera, Alexandre Oliva, Hideki ONO, Peter Osterlund, Sergey
V. Oudaltsov, S'eamus 'O Ciardhu'ain, Bob Paauwe, Paul Pacheco, Tom Pala, Ivan
Pascal, T. M. Pederson, Earle F. Philhower III, Nils Philippsen, Manfred Pohler,
Alexander Pohoyda, Alain Poirier, Arnaud Quette, Jim Radford, Dale Rahn,
Lucas Correia Villa Real, Ren'e Rebe, Tyler Retzlaff, Sebastian Rittau,
Tim Roberts, Alastair M. Robinson, Branden Robinson, Daniel Rock, Ian Romanick,
Bernhard Rosenkraenzer, Moans Rullgoard, Andriy Rysin, Supphachoke Santiwichaya,
Pablo Saratxaga, Matthias Scheler, Jens Schweikhardt, Danilo Segan, Shantonu
Sen, Stas Sergeev, Jungshik Shin, Nikola Smolenski, Andreas Stenglein,
Paul Stewart, Alexander Stohr, Alan Strohm, Will Styles, James Su, Mike
Sulivan, Ville Syrjala, Slava Sysoltsev, Akira TAGOH, Toshimitsu Tanaka,
Akira Taniguchi, Owen Taylor, Neil Terry, Jonathan Thambidurai, John Tillman,
Adam Tlalka, Linus Torvalds, Christian Tosta, Warren Turkal, Stephen J.
Turnbull, Ted Unangst, Mike Urban, Simon Vallet, Thuraiappah Vaseeharan,
Luc Verhaegen, Yann Vernier, Michail Vidiassov, Sebastiano Vigna, Mark
Vojkovich, Stephane Voltz, Boris Weissman, Keith Whitwell, Thomas Winischhofer,
Eric Wittry, Kim Woelders, Roy Wood, Jason L. Wright, Joerg Wunsch, Chisato
Yamauchi, Hui Yu.
Contributors to XFree86 4.5.0 include:
Tim Adye, Taneem Ahmed, Andrew Aitchison, Raoul Arranz, Zaeem Arshad, Dwayne
Bailey, Ilyas Bakirov, Denis Barbier, Kyle Bateman, J. Scott Berg, Thomas
Biege, Dmitry Bolkhovityanov, H Merijn Brand, Peter Breitenlohner, Benjamin
Burke, Dale L Busacker, busmanus, Julian Cable, Mike Castle, David M. Clay,
Philip Clayton, Alan Coopersmith, Ricardo Cruz, Michel D:anzer, J. D. Darling,
David Dawes, Michael Dawes, Rafael 'Avila de Esp'indola, Rick De Laet, Josip
Deanovic, Angelus Dei, Laurent Deniel, Thomas Dickey, Stefan Dirsch, Charles
Dobson, DRI Project, Emmanuel Dreyfus, Boris Dusek, Georgina O. Economou,
Egbert Eich, Bernd Ernesti, Chris Evans, Rik Faith, Adrian Fiechter, Matthew
Fischer, FreeType Team, Terry R. Frienrichsen, Christopher Fynn, Hubert
Gburzynski, Nicolas George, Frank Giessler, Fred Gleason, Dmitry Golubev,
Alexander Gottwald, Herbert Graeber, Miroslav Halas, John Harper, Harshula,
John Heasley, Matthieu Herrb, David Holl, Alex Holland, Peng Hongbo, Alan
Hourihane, Harold L Hunt II, Alan Iwi, Timur Jamakeev, Paul Jarc, Kean
Johnston, Nicolas Joly, Mark Kandianis, Kaleb Keithley, Chamath Keppitiyagama,
Jung-uk Kim, Satoshi Kimura, Michael Knudsen, Vlatko Kosturjak, Alexei Kosut,
Anton Kovalenko, Joachim Kuebart, Marc La France, David Laight, Zarick
Lau, Pierre Lalet, Michael Lampe, Lanka Linux User Group, Nolan Leake,
Werner Lemberg, Dejan Lesjak, Noah Levitt, Greg Lewis, Bernhard R Link,
Jonas Lund, S. Lussos, Torrey T. Lyons, Roland Mainz, N Marci, Kevin Martin,
Stephen McCamant, Mesa Developers, Luke Mewburn, Petr Mladek, Bram Moolenaar,
Steve Murphy, Ishikawa MUTSUMI, Radu Octavian, Lee Olsen, Greg Parker,
Ivan Pascal, Alexander E. Patrakov, Mike Pechkin, So'os P'eter, Zvezdan Petkovic,
Alexander Pohoyda, Xie Qian, Bill Randle, Adam J. Richter, Tim Roberts,
Bernhard Rosenkraenzer, Andreas R:uden, Steve Rumble, Oleg Safiullin, Ty
Sarna, Leo Savernik, Barry Scott, Shantonu Sen, Yu Shao, Andreas Schwab,
Matthias Scheler, Dan Shearer, Michael Shell, Paul Shupak, Alexander Stohr,
Marius Strobl, Mikko Markus Torni, Jess Thrysoee, Izumi Tsutsui, Tungsten
Graphics, Ryan Underwood, Tristan Van Berkom, Michael van Elst, Phillip
Vandry, Roman Vasylyev, Luc Verhaegen, Rodion Vshevtsov, Mark Vojkovich,
Edi Werner, Keith Whitwell, Scot Wilcoxon, Dave Williss, Thomas Winischhofer,
Kuang-che Wu, X-Oz Technologies, Chisato Yamauchi, Michael Yaroslavtsev,
David Yerger, Su Yong, Hui Yu, Sagi Zeevi, Christian Zietz.
to XFree86 4.6.0 include:
ASPEED Technologies, Andrew Aitchison, James Ascroft-Leigh,
'Etienne Bersac, Peter Breitenlohner, Terry Chang, Y. C. Chen, Jeff Chua,
James Cloos, Alan Coopersmith, Miguel Gonz'alez Cuadrado, David Dawes, Thomas
Dickey, Stefan Dirsch, Bernd Ernesti, Jordan Frank, Will L G, Frank Giessler,
Thorsten Glaser, Damian Janusz Gruszka, Lukas Hejtmanek, Evil Mr Henry,
Jens Herden, Alan Hourihane, Nicolas Joly, Bang Jun-Young, Alexander Kabaev,
Satoshi Kimura, Milos Komarcevic, Marc La France, Dejan Lesjak, Khong Jye
Liew, Jong Lin, Michael Lorenz, Michael Macallan, Michal Maruska, Luke
Mewburn, Timothy Musson, Newsh, Takaaki Nomura, Ivan Pascal, Bob Peterson,
Pierre, Aaron Plattner, Alexander Pohoyda, Jeremy C. Reed, Conrad Schuler,
Bruno Schwander, Olaf Seibert, Aaron Solochek, Helmar Spangenberg, Ken
Stailey, Tobias Stoeckmann, Tungsten Graphics, James Richard Tyrer, Staffan
Ulfberg, Denis Vlasenko, Mark Vojkovich, Tom Williams, Dave Williss, X-Oz
Technologies, XGI, Christos Zoulas.
XFree86 source is available from the
FTP server <ftp://ftp.XFree86.org/pub/XFree86/>, and from the XFree86 CVS server
>. Documentation and other information can be found
from the XFree86 web site <http://www.xfree86.org/
XFree86 is copyright
software, provided under licenses that permit modification and redistribution
in source and binary form without fee. Portions of XFree86 are copyright
by The XFree86 Project, Inc. and numerous authors and contributors from
around the world. Licensing information can be found at <http://www.xfree86.org/current/LICENSE.html
Refer to the source code for specific copyright notices.
XFree86(R) is a
registered trademark of The XFree86 Project, Inc.
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