reactos/services/dhcpd/COPYING

   1                     GNU GENERAL PUBLIC LICENSE
   2    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
   3
   4   0. This License applies to any program or other work which contains
   5 a notice placed by the copyright holder saying it may be distributed
   6 under the terms of this General Public License.  The "Program", below,
   7 refers to any such program or work, and a "work based on the Program"
   8 means either the Program or any derivative work under copyright law:
   9 that is to say, a work containing the Program or a portion of it,
  10 either verbatim or with modifications and/or translated into another
  11 language.  (Hereinafter, translation is included without limitation in
  12 the term "modification".)  Each licensee is addressed as "you".
  13
  14 Activities other than copying, distribution and modification are not
  15 covered by this License; they are outside its scope.  The act of
  16 running the Program is not restricted, and the output from the Program
  17 is covered only if its contents constitute a work based on the
  18 Program (independent of having been made by running the Program).
  19 Whether that is true depends on what the Program does.
  20
  21   1. You may copy and distribute verbatim copies of the Program's
  22 source code as you receive it, in any medium, provided that you
  23 conspicuously and appropriately publish on each copy an appropriate
  24 copyright notice and disclaimer of warranty; keep intact all the
  25 notices that refer to this License and to the absence of any warranty;
  26 and give any other recipients of the Program a copy of this License
  27 along with the Program.
  28
  29 You may charge a fee for the physical act of transferring a copy, and
  30 you may at your option offer warranty protection in exchange for a fee.
  31
  32   2. You may modify your copy or copies of the Program or any portion
  33 of it, thus forming a work based on the Program, and copy and
  34 distribute such modifications or work under the terms of Section 1
  35 above, provided that you also meet all of these conditions:
  36
  37     a) You must cause the modified files to carry prominent notices
  38     stating that you changed the files and the date of any change.
  39
  40     b) You must cause any work that you distribute or publish, that in
  41     whole or in part contains or is derived from the Program or any
  42     part thereof, to be licensed as a whole at no charge to all third
  43     parties under the terms of this License.
  44
  45     c) If the modified program normally reads commands interactively
  46     when run, you must cause it, when started running for such
  47     interactive use in the most ordinary way, to print or display an
  48     announcement including an appropriate copyright notice and a
  49     notice that there is no warranty (or else, saying that you provide
  50     a warranty) and that users may redistribute the program under
  51     these conditions, and telling the user how to view a copy of this
  52     License.  (Exception: if the Program itself is interactive but
  53     does not normally print such an announcement, your work based on
  54     the Program is not required to print an announcement.)
  55
  56 These requirements apply to the modified work as a whole.  If
  57 identifiable sections of that work are not derived from the Program,
  58 and can be reasonably considered independent and separate works in
  59 themselves, then this License, and its terms, do not apply to those
  60 sections when you distribute them as separate works.  But when you
  61 distribute the same sections as part of a whole which is a work based
  62 on the Program, the distribution of the whole must be on the terms of
  63 this License, whose permissions for other licensees extend to the
  64 entire whole, and thus to each and every part regardless of who wrote it.
  65
  66 Thus, it is not the intent of this section to claim rights or contest
  67 your rights to work written entirely by you; rather, the intent is to
  68 exercise the right to control the distribution of derivative or
  69 collective works based on the Program.
  70
  71 In addition, mere aggregation of another work not based on the Program
  72 with the Program (or with a work based on the Program) on a volume of
  73 a storage or distribution medium does not bring the other work under
  74 the scope of this License.
  75
  76   3. You may copy and distribute the Program (or a work based on it,
  77 under Section 2) in object code or executable form under the terms of
  78 Sections 1 and 2 above provided that you also do one of the following:
  79
  80     a) Accompany it with the complete corresponding machine-readable
  81     source code, which must be distributed under the terms of Sections
  82     1 and 2 above on a medium customarily used for software interchange; or,
  83
  84     b) Accompany it with a written offer, valid for at least three
  85     years, to give any third party, for a charge no more than your
  86     cost of physically performing source distribution, a complete
  87     machine-readable copy of the corresponding source code, to be
  88     distributed under the terms of Sections 1 and 2 above on a medium
  89     customarily used for software interchange; or,
  90
  91     c) Accompany it with the information you received as to the offer
  92     to distribute corresponding source code.  (This alternative is
  93     allowed only for noncommercial distribution and only if you
  94     received the program in object code or executable form with such
  95     an offer, in accord with Subsection b above.)
  96
  97 The source code for a work means the preferred form of the work for
  98 making modifications to it.  For an executable work, complete source
  99 code means all the source code for all modules it contains, plus any
 100 associated interface definition files, plus the scripts used to
 101 control compilation and installation of the executable.  However, as a
 102 special exception, the source code distributed need not include
 103 anything that is normally distributed (in either source or binary
 104 form) with the major components (compiler, kernel, and so on) of the
 105 operating system on which the executable runs, unless that component
 106 itself accompanies the executable.
 107
 108 If distribution of executable or object code is made by offering
 109 access to copy from a designated place, then offering equivalent
 110 access to copy the source code from the same place counts as
 111 distribution of the source code, even though third parties are not
 112 compelled to copy the source along with the object code.
 113
 114   4. You may not copy, modify, sublicense, or distribute the Program
 115 except as expressly provided under this License.  Any attempt
 116 otherwise to copy, modify, sublicense or distribute the Program is
 117 void, and will automatically terminate your rights under this License.
 118 However, parties who have received copies, or rights, from you under
 119 this License will not have their licenses terminated so long as such
 120 parties remain in full compliance.
 121
 122   5. You are not required to accept this License, since you have not
 123 signed it.  However, nothing else grants you permission to modify or
 124 distribute the Program or its derivative works.  These actions are
 125 prohibited by law if you do not accept this License.  Therefore, by
 126 modifying or distributing the Program (or any work based on the
 127 Program), you indicate your acceptance of this License to do so, and
 128 all its terms and conditions for copying, distributing or modifying
 129 the Program or works based on it.
 130
 131   6. Each time you redistribute the Program (or any work based on the
 132 Program), the recipient automatically receives a license from the
 133 original licensor to copy, distribute or modify the Program subject to
 134 these terms and conditions.  You may not impose any further
 135 restrictions on the recipients' exercise of the rights granted herein.
 136 You are not responsible for enforcing compliance by third parties to
 137 this License.
 138
 139   7. If, as a consequence of a court judgment or allegation of patent
 140 infringement or for any other reason (not limited to patent issues),
 141 conditions are imposed on you (whether by court order, agreement or
 142 otherwise) that contradict the conditions of this License, they do not
 143 excuse you from the conditions of this License.  If you cannot
 144 distribute so as to satisfy simultaneously your obligations under this
 145 License and any other pertinent obligations, then as a consequence you
 146 may not distribute the Program at all.  For example, if a patent
 147 license would not permit royalty-free redistribution of the Program by
 148 all those who receive copies directly or indirectly through you, then
 149 the only way you could satisfy both it and this License would be to
 150 refrain entirely from distribution of the Program.
 151
 152 If any portion of this section is held invalid or unenforceable under
 153 any particular circumstance, the balance of the section is intended to
 154 apply and the section as a whole is intended to apply in other
 155 circumstances.
 156
 157 It is not the purpose of this section to induce you to infringe any
 158 patents or other property right claims or to contest validity of any
 159 such claims; this section has the sole purpose of protecting the
 160 integrity of the free software distribution system, which is
 161 implemented by public license practices.  Many people have made
 162 generous contributions to the wide range of software distributed
 163 through that system in reliance on consistent application of that
 164 system; it is up to the author/donor to decide if he or she is willing
 165 to distribute software through any other system and a licensee cannot
 166 impose that choice.
 167
 168 This section is intended to make thoroughly clear what is believed to
 169 be a consequence of the rest of this License.
 170
 171   8. If the distribution and/or use of the Program is restricted in
 172 certain countries either by patents or by copyrighted interfaces, the
 173 original copyright holder who places the Program under this License
 174 may add an explicit geographical distribution limitation excluding
 175 those countries, so that distribution is permitted only in or among
 176 countries not thus excluded.  In such case, this License incorporates
 177 the limitation as if written in the body of this License.
 178
 179   9. The Free Software Foundation may publish revised and/or new versions
 180 of the General Public License from time to time.  Such new versions will
 181 be similar in spirit to the present version, but may differ in detail to
 182 address new problems or concerns.
 183
 184 Each version is given a distinguishing version number.  If the Program
 185 specifies a version number of this License which applies to it and "any
 186 later version", you have the option of following the terms and conditions
 187 either of that version or of any later version published by the Free
 188 Software Foundation.  If the Program does not specify a version number of
 189 this License, you may choose any version ever published by the Free Software
 190 Foundation.
 191
 192   10. If you wish to incorporate parts of the Program into other free
 193 programs whose distribution conditions are different, write to the author
 194 to ask for permission.  For software which is copyrighted by the Free
 195 Software Foundation, write to the Free Software Foundation; we sometimes
 196 make exceptions for this.  Our decision will be guided by the two goals
 197 of preserving the free status of all derivatives of our free software and
 198 of promoting the sharing and reuse of software generally.
 199
 200                             NO WARRANTY
 201
 202   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
 203 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
 204 OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
 205 PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
 206 OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 207 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
 208 TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
 209 PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
 210 REPAIR OR CORRECTION.
 211
 212   12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
 213 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
 214 REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
 215 INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
 216 OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
 217 TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
 218 YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
 219 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 220 POSSIBILITY OF SUCH DAMAGES.
 221
 222                      END OF TERMS AND CONDITIONS