text: 
  /***************************************************************************
   * nsock_winconfig.h -- Since the Windows port is currently eschewing      *
   * autoconf-style configure scripts, nsock_winconfig.h contains the        *
   * platform-specific definitions for Windows and is used as a replacement  *
   * for config.h                                                            *
   *                                                                         *
   ***********************IMPORTANT NMAP LICENSE TERMS************************
   *                                                                         *
   * The Nmap Security Scanner is (C) 1996-2010 Insecure.Com LLC. Nmap is    *
   * also a registered trademark of Insecure.Com LLC.  This program is free  *
   * software; you may redistribute and/or modify it under the terms of the  *
   * GNU General Public License as published by the Free Software            *
   * Foundation; Version 2 with the clarifications and exceptions described  *
   * below.  This guarantees your right to use, modify, and redistribute     *
   * this software under certain conditions.  If you wish to embed Nmap      *
   * technology into proprietary software, we sell alternative licenses      *
   * (contact sales@insecure.com).  Dozens of software vendors already       *
   * license Nmap technology such as host discovery, port scanning, OS       *
   * detection, and version detection.                                       *
   *                                                                         *
   * Note that the GPL places important restrictions on "derived works", yet *
   * it does not provide a detailed definition of that term.  To avoid       *
   * misunderstandings, we consider an application to constitute a           *
   * "derivative work" for the purpose of this license if it does any of the *
   * following:                                                              *
   * o Integrates source code from Nmap                                      *
   * o Reads or includes Nmap copyrighted data files, such as                *
   *   nmap-os-db or nmap-service-probes.                                    *
   * o Executes Nmap and parses the results (as opposed to typical shell or  *
   *   execution-menu apps, which simply display raw Nmap output and so are  *
   *   not derivative works.)                                                *
   * o Integrates/includes/aggregates Nmap into a proprietary executable     *
   *   installer, such as those produced by InstallShield.                   *
   * o Links to a library or executes a program that does any of the above   *
   *                                                                         *
   * The term "Nmap" should be taken to also include any portions or derived *
   * works of Nmap.  This list is not exclusive, but is meant to clarify our *
   * interpretation of derived works with some common examples.  Our         *
   * interpretation applies only to Nmap--we don't speak for other people's  *
   * GPL works.                                                              *
   *                                                                         *
   * If you have any questions about the GPL licensing restrictions on using *
   * Nmap in non-GPL works, we would be happy to help.  As mentioned above,  *
   * we also offer alternative license to integrate Nmap into proprietary    *
   * applications and appliances.  These contracts have been sold to dozens  *
   * of software vendors, and generally include a perpetual license as well  *
   * as providing for priority support and updates as well as helping to     *
   * fund the continued development of Nmap technology.  Please email        *
   * sales@insecure.com for further information.                             *
   *                                                                         *
   * As a special exception to the GPL terms, Insecure.Com LLC grants        *
   * permission to link the code of this program with any version of the     *
   * OpenSSL library which is distributed under a license identical to that  *
   * listed in the included COPYING.OpenSSL file, and distribute linked      *
   * combinations including the two. You must obey the GNU GPL in all        *
   * respects for all of the code used other than OpenSSL.  If you modify    *
   * this file, you may extend this exception to your version of the file,   *
   * but you are not obligated to do so.                                     *
   *                                                                         *
   * If you received these files with a written license agreement or         *
   * contract stating terms other than the terms above, then that            *
   * alternative license agreement takes precedence over these comments.     *
   *                                                                         *
   * Source is provided to this software because we believe users have a     *
   * right to know exactly what a program is going to do before they run it. *
   * This also allows you to audit the software for security holes (none     *
   * have been found so far).                                                *
   *                                                                         *
   * Source code also allows you to port Nmap to new platforms, fix bugs,    *
   * and add new features.  You are highly encouraged to send your changes   *
   * to the dev@nmap.org mailing list for possible incorporation into the    *
   * main distribution.  By sending these changes to Fyodor or one of the    *
   * Insecure.Org development mailing lists, it is assumed that you are      *
   * offering the Nmap Project (Insecure.Com LLC) the unlimited,             *
   * non-exclusive right to reuse, modify, and relicense the code.  Nmap     *
   * will always be available Open Source, but this is important because the *
   * inability to relicense code has caused devastating problems for other   *
   * Free Software projects (such as KDE and NASM).  We also occasionally    *
   * relicense the code to third parties as discussed above.  If you wish to *
   * specify special license conditions of your contributions, just say so   *
   * when you send them.                                                     *
   *                                                                         *
   * This program is distributed in the hope that it will be useful, but     *
   * WITHOUT ANY WARRANTY; without even the implied warranty of              *
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU       *
   * General Public License v2.0 for more details at                         *
   * http://www.gnu.org/licenses/gpl-2.0.html , or in the COPYING file       *
   * included with Nmap.                                                     *
   *                                                                         *
   ***************************************************************************/
  
  #ifndef NSOCK_WINCONFIG_H
  #define NSOCK_WINCONFIG_H
  
  #ifndef DISABLE_NSOCK_PCAP
  #define HAVE_PCAP 1
  /* WinPCAP doesn't have this */
  #define PCAP_NETMASK_UNKNOWN 0
  #endif
  
   /* WSAPoll() isn't available before Vista */
  #if defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0600)
  #define HAVE_POLL 1
  #endif
  
  #endif /* NSOCK_WINCONFIG_H */
  