B4BY.588

: / usr / include / mysql /
Filename : my_net.h
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/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.

   This program is also distributed with certain software (including
   but not limited to OpenSSL) that is licensed under separate terms,
   as designated in a particular file or component or in included license
   documentation.  The authors of MySQL hereby grant you an additional
   permission to link the program and your derivative works with the
   separately licensed software that they have included with MySQL.

   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, version 2.0, 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 St, Fifth Floor, Boston, MA 02110-1301  USA */

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

*/

#ifndef _my_net_h
#define _my_net_h

#include "my_global.h"                  /* C_MODE_START, C_MODE_END */

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

#ifdef HAVE_POLL
#include <sys/poll.h>
#endif

#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif

#if !defined(__WIN__) && !defined(HAVE_BROKEN_NETINET_INCLUDES)
#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(__WIN__)
#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