Appendix A. CYGNUS ECOS PUBLIC LICENSE


CYGNUS ECOS PUBLIC LICENSE    Version 1.0


1. DEFINITIONS.

     1.1. "Contributor" means each entity that creates or
contributes to the creation of Modifications.

     1.2. "Contributor Version" means the combination of
the Original Code, prior Modifications used by a
Contributor, and the Modifications made by that particular
Contributor.

     1.3. "Covered Code" means the Original Code or
Modifications or the combination of the Original Code and
Modifications, in each case including portions thereof.

     1.4. "Electronic Distribution Mechanism" means a
mechanism generally accepted in the software development
community for the electronic transfer of data.

     1.5. "Executable" means Covered Code in any form other
than Source Code.

     1.6. "Initial Developer" means the individual or
entity identified as the Initial Developer in the Source
Code notice required by Exhibit A.

     1.7. "Larger Work" means a work which combines Covered
Code or portions thereof with code not governed by the terms
of this License.

     1.8. "License" means this document.

     1.9. "Modifications" means any addition to or deletion
from the substance or structure of either the Original Code
or any previous Modifications. When Covered Code is released
as a series of files, a Modification is:

          A. Any addition to or deletion from the contents
of a file containing Original Code or previous
Modifications.

          B. Any new file that contains any part of the
Original Code or previous Modifications.

     1.10. "Original Code" means Source Code of computer
software code which is described in the Source Code notice
required by Exhibit A as Original Code, and which, at the
time of its release under this License is not already
Covered Code governed by this License.

     1.11. "Source Code" means the preferred form of the
Covered Code for making modifications to it, including all
modules it contains, plus any associated interface
definition files, scripts used to control compilation and
installation of an Executable, or a list of source code
differential comparisons against either the Original Code or
another well known, available Covered Code of the
Contributor's choice. The Source Code can be in a compressed
or archival form, provided the appropriate decompression or
de-archiving software is widely available for no charge.

     1.12. "You" means an individual or a legal entity
exercising rights under, and complying with all of the terms
of, this License or a future version of this License issued
under Section 6.1. For legal entities, "You" includes any
entity which controls, is controlled by, or is under common
control with You. For purposes of this definition,
"control" means (a) the power, direct or indirect, to cause
the direction or management of such entity, whether by
contract or otherwise, or (b) ownership of fifty percent
(50%) or more of the outstanding shares or beneficial
ownership of such entity.

     1.13. "Cygnus's Branded Code" is code that Cygnus
Solutions ("Cygnus") distributes and/or permits others to
distribute under different terms than the Cygnus eCos Public
License. Cygnus's Branded Code may contain part or all of
the Covered Code.

2. SOURCE CODE LICENSE.

     2.1. The Initial Developer Grant.
     The Initial Developer hereby grants You a world-wide,
royalty-free, non-exclusive license, subject to third party
intellectual property claims:

          (a) to use, reproduce, modify, display, perform,
sublicense and distribute the Original Code (or portions
thereof) with or without Modifications, or as part of a
Larger Work; and

          (b) under patents now or hereafter owned or
controlled by Initial Developer, to make, have made, use and
sell ("Utilize") the Original Code (or portions thereof),
but solely to the extent that any such patent is reasonably
necessary to enable You to Utilize the Original Code (or
portions thereof) and not to any greater extent that may be
necessary to Utilize further Modifications or combinations.

     2.2. Contributor Grant.
     Each Contributor hereby grants You a world-wide,
royalty-free, non-exclusive license, subject to third party
intellectual property claims:

          (a) to use, reproduce, modify, display, perform,
sublicense and distribute the Modifications created by such
Contributor (or portions thereof) either on an unmodified
basis, with other Modifications, as Covered Code or as part
of a Larger Work; and

          (b) under patents now or hereafter owned or
controlled by Contributor, to Utilize the Contributor
Version (or portions thereof), but solely to the extent that
any such patent is reasonably necessary to enable You to
Utilize the Contributor Version (or portions thereof), and
not to any greater extent that may be necessary to Utilize
further Modifications or combinations.

3. DISTRIBUTION OBLIGATIONS.

     3.1. Application of License.
     The Modifications which You create or to which You
contribute are governed by the terms of this License,
including without limitation Section 2.2. The Source Code
version of Covered Code may be distributed only under the
terms of this License or a future version of this License
released under Section 6.1, and You must include a copy of
this License with every copy of the Source Code You
distribute. You may not offer or impose any terms on any
Source Code version that alters or restricts the applicable
version of this License or the recipients' rights hereunder.
However, You may include an additional document offering the
additional rights described in Section 3.5.

     3.2. Availability of Source Code.
     Any Modification which You create or to which You
contribute must be made available in Source Code form under
the terms of this License via an accepted Electronic
Distribution Mechanism to anyone to whom you made an
Executable version available and to the Initial Developer;
and if made available via Electronic Distribution Mechanism,
must remain available for at least twelve (12) months after
the date it initially became available, or at least six (6)
months after a subsequent version of that particular
Modification has been made available to such recipients. You
are responsible for ensuring that the Source Code version
remains available even if the Electronic Distribution
Mechanism is maintained by a third party. You are
responsible for notifying the Initial Developer of the
Modification and the location of the Source if a contact
means is provided. Cygnus will be acting as maintainer of
the Source and may provide an Electronic Distribution
mechanism for the Modification to be made available. You can
contact Cygnus to make the Modification available and to
notify the Initial Developer. (http://sourceware.cygnus.com/ecos)

     3.3. Description of Modifications.
     You must cause all Covered Code to which you contribute
to contain a file documenting the changes You made to create
that Covered Code and the date of any change. You must
include a prominent statement that the Modification is
derived, directly or indirectly, from Original Code provided
by the Initial Developer and including the name of the
Initial Developer in (a) the Source Code, and (b) in any
notice in an Executable version or related documentation in
which You describe the origin or ownership of the Covered
Code.

     3.4. Intellectual Property Matters

          (a) Third Party Claims.
          If You have knowledge that a party claims an
intellectual property right in particular functionality or
code (or its utilization under this License), you must
include a text file with the source code distribution titled
"LEGAL" which describes the claim and the party making the
claim in sufficient detail that a recipient will know whom
to contact. If you obtain such knowledge after You make Your
Modification available as described in Section 3.2, You
shall promptly modify the LEGAL file in all copies You make
available thereafter and shall take other steps (such as
notifying appropriate mailing lists or newsgroups)
reasonably calculated to inform those who received the
Covered Code that new knowledge has been obtained.

          (b) Contributor APIs.
          If Your Modification is an application programming
interface and You own or control patents which are
reasonably necessary to implement that API, you must also
include this information in the LEGAL file.

     3.5. Required Notices.
     You must duplicate the notice in Exhibit A in each file
of the Source Code, and this License in any documentation
for the Source Code, where You describe recipients' rights
relating to Covered Code. If You created one or more
Modification(s), You may add your name as a Contributor to
the Source Code. If it is not possible to put such notice in
a particular Source Code file due to its structure, then you
must include such notice in a location (such as a relevant
directory file) where a user would be likely to look for
such a notice. You may choose to offer, and to charge a fee
for, warranty, support, indemnity or liability obligations
to one or more recipients of Covered Code.
     However, You may do so only on Your own behalf, and not
on behalf of the Initial Developer or any Contributor. You
must make it absolutely clear that any such warranty,
support, indemnity or liability obligation is offered by You
alone, and You hereby agree to indemnify the Initial
Developer and every Contributor for any liability incurred
by the Initial Developer or such Contributor as a result of
warranty, support, indemnity or liability terms You offer.

     3.6. Distribution of Executable Versions.
     You may distribute Covered Code in Executable form only
if the requirements of Section 3.1-3.5 have been met for
that Covered Code, and if You include a notice stating that
the Source Code version of the Covered Code is available
under the terms of this License, including a description of
how and where You have fulfilled the obligations of Section
3.2. The notice must be conspicuously included in any notice
in an Executable version, related documentation or
collateral in which You describe recipients' rights relating
to the Covered Code. You may distribute the Executable
version of Covered Code under a license of Your choice,
which may contain terms different from this License,
provided that You are in compliance with the terms of this
License and that the license for the Executable version does
not attempt to limit or alter the recipient's rights in the
Source Code version from the rights set forth in this
License. If You distribute the Executable version under a
different license You must make it absolutely clear that any
terms which differ from this License are offered by You
alone, not by the Initial Developer or any Contributor. You
hereby agree to indemnify the Initial Developer and every
Contributor for any liability incurred by the Initial
Developer or such Contributor as a result of any such terms
You offer.
     If you distribute executable versions containing
Covered Code, you must reproduce the notice in Exhibit B in
the documentation and/or other materials provided with the
product.

     3.7. Larger Works.
     You may create a Larger Work by combining Covered Code
with other code not governed by the terms of this License
and distribute the Larger Work as a single product. In such
a case, You must make sure the requirements of this License
are fulfilled for the Covered Code.

4. INABILITY TO COMPLY DUE TO STATUTE OR REGULATION.

     If it is impossible for You to comply with any of the
terms of this License with respect to some or all of the
Covered Code due to statute or regulation then You must: (a)
comply with the terms of this License to the maximum extent
possible; (b) cite the statute or regulation that prohibits
you from adhering to the license; and (c) describe the
limitations and the code they affect. Such description must
be included in the LEGAL file described in Section 3.4 and
must be included with all distributions of the Source Code.
Except to the extent prohibited by statute or regulation,
such description must be sufficiently detailed for a
recipient of ordinary skill to be able to understand it. You
must submit this LEGAL file to Cygnus for review, and You
will not be able use the covered code in any means until
permission is granted from Cygnus to allow for the inability
to comply due to statute or regulation.

5. APPLICATION OF THIS LICENSE.

     This License applies to code to which the Initial
Developer has attached the notice in Exhibit A, and to
related Covered Code.
      Cygnus may include Covered Code in products without
such additional products becoming subject to the terms of
this License, and may license such additional products on
different terms from those contained in this License.
     Cygnus may license the Source Code of Cygnus's Branded
Code without Cygnus's Branded Code becoming subject to the
terms of this License, and may license Cygnus's Branded Code
on different terms from those contained in this License.
Contact Cygnus for details of alternate licensing terms
available.

6. VERSIONS OF THE LICENSE.

     6.1. New Versions.
     Cygnus may publish revised and/or new versions of the
License from time to time. Each version will be given a
distinguishing version number.

     6.2. Effect of New Versions.
     Once Covered Code has been published under a particular
version of the License, You may always continue to use it
under the terms of that version. You may also choose to use
such Covered Code under the terms of any subsequent version
of the License published by Cygnus. No one other than Cygnus
has the right to modify the terms applicable to Covered Code
beyond what is granted under this and subsequent Licenses.

     6.3. Derivative Works.
     If you create or use a modified version of this License
(which you may only do in order to apply it to code which is
not already Covered Code governed by this License), you must
(a) rename Your license so that the phrases "ECOS", "eCos",
"Cygnus", "CPL" or any confusingly similar phrase do not
appear anywhere in your license and (b) otherwise make it
clear that your version of the license contains terms which
differ from the eCos Public License and Cygnus Public
License. (Filling in the name of the Initial Developer,
Original Code or Contributor in the notice described in
Exhibit A shall not of themselves be deemed to be
modifications of this License.)

7. DISCLAIMER OF WARRANTY.

     COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS
IS" BASIS, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES THAT
THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A
PARTICULAR PURPOSE OR NON-INFRINGING. THE ENTIRE RISK AS TO
THE QUALITY AND PERFORMANCE OF THE COVERED CODE IS WITH YOU.
SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU
(NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME
THE COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION.
THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF
THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED
HEREUNDER EXCEPT UNDER THIS DISCLAIMER.

8. TERMINATION.

     This License and the rights granted hereunder will
terminate automatically if You fail to comply with terms
herein and fail to cure such breach within 30 days of
becoming aware of the breach. All sublicenses to the Covered
Code which are properly granted shall survive any
termination of this License. Provisions which, by their
nature, must remain in effect beyond the termination of this
License shall survive.

9. LIMITATION OF LIABILITY.

     UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY,
WHETHER TORT (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE,
SHALL THE INITIAL DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY
DISTRIBUTOR OF COVERED CODE, OR ANY SUPPLIER OF ANY OF SUCH
PARTIES, BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF
ANY CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR
LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR
MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR
LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN INFORMED OF THE
POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF LIABILITY
SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL INJURY
RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT
APPLICABLE LAW PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS
DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THAT EXCLUSION AND LIMITATION MAY
NOT APPLY TO YOU.

10. U.S. GOVERNMENT END USERS.

     The Covered Code is a "commercial item," as that term
is defined in 48 C.F.R. 2.101 (Oct. 1995), consisting of
"commercial computer software" and "commercial computer
software documentation," as such terms are used in 48
C.F.R. 12.212 (Sept. 1995). Consistent with 48 C.F.R. 12.212
and 48 C.F.R. 227.7202-1 through 227.7202-4 (June 1995), all
U.S. Government End Users acquire Covered Code with only
those rights set forth herein.

11. MISCELLANEOUS.

     This License represents the complete agreement
concerning subject matter hereof. If any provision of this
License is held to be unenforceable, such provision shall be
reformed only to the extent necessary to make it
enforceable. This License shall be governed by California
law provisions (except to the extent applicable law, if any,
provides otherwise), excluding its conflict-of-law
provisions. With respect to disputes in which at least one
party is a citizen of, or an entity chartered or registered
to do business in, the United States of America: (a) unless
otherwise agreed in writing, all disputes relating to this
License (excepting any dispute relating to intellectual
property rights) shall be subject to final and binding
arbitration, with the losing party paying all costs of
arbitration; (b) any arbitration relating to this Agreement
shall be held in Santa Clara County, California, under the
auspices of JAMS/EndDispute; and (c) any litigation relating
to this Agreement shall be subject to the jurisdiction of
the Federal Courts of the Northern District of California,
with venue lying in Santa Clara County, California, with the
losing party responsible for costs, including without
limitation, court costs and reasonable attorneys fees and
expenses. The application of the United Nations Convention
on Contracts for the International Sale of Goods is
expressly excluded. Any law or regulation which provides
that the language of a contract shall be construed against
the drafter shall not apply to this License.

12. RESPONSIBILITY FOR CLAIMS.

     Except in cases where another Contributor has failed to
comply with Section 3.4, You are responsible for damages
arising, directly or indirectly, out of Your utilization of
rights under this License, based on the number of copies of
Covered Code you made available, the revenues you received
from utilizing such rights, and other relevant factors. You
agree to work with affected parties to distribute
responsibility on an equitable basis.

13. ADDITIONAL TERMS APPLICABLE TO THE CYGNUS ECOS PUBLIC
LICENSE.

      Nothing in this License shall be interpreted to
prohibit Cygnus from licensing under different terms than
this License any code which Cygnus otherwise would have a
right to license.

      Cygnus and logo - This License does not grant any
rights to use the trademark Cygnus, the Cygnus logo,
eCos logo, even if such marks are included in the Original
Code. You may contact Cygnus for permission to display the
Cygnus and eCos marks in either the documentation or the
Executable version beyond that required in Exhibit B.

     Inability to Comply Due to Contractual Obligation - To
the extent that Cygnus is limited contractually from making
third party code available under this License, Cygnus may
choose to integrate such third party code into Covered Code
without being required to distribute such third party code
in Source Code form, even if such third party code would
otherwise be considered "Modifications" under this License.

EXHIBIT A.

"The contents of this file are subject to the Cygnus eCos Public License
Version 1.0 (the "License"); you may not use this file except in
compliance with the License.  You may obtain a copy of the License at
http://sourceware.cygnus.com/ecos

Software distributed under the License is distributed on an "AS IS"
basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the
License for the specific language governing rights and limitations under
the License.

The Original Code is eCos - Embedded Cygnus Operating System, released
September 30, 1998.

The Initial Developer of the Original Code is Cygnus.  Portions created
by Cygnus are Copyright (C) 1998 Cygnus Solutions.  All Rights Reserved."

EXHIBIT B.

Part of the software embedded in this product is eCos -
Embedded Cygnus Operating System, a trademark of Cygnus
Solutions. Portions created by Cygnus are Copyright (C) 1998
Cygnus Solutions (http://www.cygnus.com). All Rights
Reserved.

THE SOFTWARE IN THIS PRODUCT WAS IN PART PROVIDED BY CYGNUS
SOLUTIONS 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 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.