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Editing: my_net.h

This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

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 for more details.

You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1335  USA */

/*
  This file is also used to make handling of sockets and ioctl()
  portable across systems.

#ifndef _my_net_h
#define _my_net_h

C_MODE_START

#include <errno.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#if defined(HAVE_POLL_H)
#include <poll.h>
#elif defined(HAVE_SYS_POLL_H)
#include <sys/poll.h>
#endif /* defined(HAVE_POLL_H) */
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif

#if !defined(_WIN32)
#include <netinet/in_systm.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#if !defined(alpha_linux_port)
#include <netinet/tcp.h>
#endif
#endif

#if defined(_WIN32)
#define O_NONBLOCK 1    /* For emulation of fcntl() */

/*
  SHUT_RDWR is called SD_BOTH in windows and
  is defined to 2 in winsock2.h
  #define SD_BOTH 0x02
*/
#define SHUT_RDWR 0x02
#else
#include <netdb.h>     /* getaddrinfo() & co */
#endif

/*
  On OSes which don't have the in_addr_t, we guess that using uint32
  is the best possible choice. We guess this from the fact that on
  HP-UX64bit & FreeBSD64bit & Solaris64bit, in_addr_t is equivalent to
  uint32. And on Linux32bit too.
*/
#ifndef HAVE_IN_ADDR_T
#define in_addr_t uint32
#endif

C_MODE_END
#endif

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