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/* -*- Mode: c; tab-width: 8; indent-tabs-mode: 1; c-basic-offset: 8; -*- */ /* * Copyright (c) 1993, 1994, 1995, 1996, 1997 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the Computer Systems * Engineering Group at Lawrence Berkeley Laboratory. * 4. Neither the name of the University nor of the Laboratory may be used * to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' 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 REGENTS OR CONTRIBUTORS 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. */ #ifndef lib_pcap_socket_h #define lib_pcap_socket_h /* * Some minor differences between sockets on various platforms. * We include whatever sockets are needed for Internet-protocol * socket access on UN*X and Windows. */ #ifdef _WIN32 /* Need windef.h for defines used in winsock2.h under MingW32 */ #ifdef __MINGW32__ #include <windef.h> #endif #include <winsock2.h> #include <ws2tcpip.h> /* * Winsock doesn't have this UN*X type; it's used in the UN*X * sockets API. * * XXX - do we need to worry about UN*Xes so old that *they* * don't have it, either? */ typedef int socklen_t; /* * Winsock doesn't have this POSIX type; it's used for the * tv_usec value of struct timeval. */ typedef long suseconds_t; #else /* _WIN32 */ #include <sys/types.h> #include <sys/socket.h> #include <netdb.h> /* for struct addrinfo/getaddrinfo() */ #include <netinet/in.h> /* for sockaddr_in, in BSD at least */ #include <arpa/inet.h> /*! * \brief In Winsock, a socket handle is of type SOCKET; in UN*X, it's * a file descriptor, and therefore a signed integer. * We define SOCKET to be a signed integer on UN*X, so that it can * be used on both platforms. */ #ifndef SOCKET #define SOCKET int #endif /*! * \brief In Winsock, the error return if socket() fails is INVALID_SOCKET; * in UN*X, it's -1. * We define INVALID_SOCKET to be -1 on UN*X, so that it can be used on * both platforms. */ #ifndef INVALID_SOCKET #define INVALID_SOCKET -1 #endif #endif /* _WIN32 */ #endif /* lib_pcap_socket_h */