/*----------------------------------------------------------------------------  ChucK Concurrent, On-the-fly Audio Programming Language    Compiler and Virtual Machine   Copyright (c) 2004 Ge Wang and Perry R. Cook.  All rights reserved.    http://chuck.stanford.edu/    http://chuck.cs.princeton.edu/   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; either version 2 of the License, or  (at your option) any later version.   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., 59 Temple Place, Suite 330, Boston, MA 02111-1307  U.S.A.-----------------------------------------------------------------------------*/ //-----------------------------------------------------------------------------// name: util_network.h// desc: sockets//// author: Ge Wang (gewang@cs.princeton.edu)//// originally 'randy_socket'// author: Peng Bi (pbi@cs.princeton.edu)//         Ge Wang (gewang@cs.princeton.edu)// date: Winter 2003//-----------------------------------------------------------------------------#ifndef __UTIL_NETWORK_H__#define __UTIL_NETWORK_H__ #ifndef __PLATFORM_WIN32__#include <sys/types.h>#include <sys/socket.h>#include <netinet/in.h>#else#define _WINSOCKAPI_#include <windows.h>#endif #include "chuck_def.h"  #if defined(_cplusplus) || defined(__cplusplus)  extern "C" {#endif // our socket typetypedef struct ck_socket_ * ck_socket; // create a UDP socketck_socket ck_udp_create( );// create a TCP socketck_socket ck_tcp_create( int flags );// connect to a servert_CKBOOL ck_connect( ck_socket sock, const char * hostname, int port );// connect to a servert_CKBOOL ck_connect2( ck_socket sock, const struct sockaddr * serv_addr,                      int addrlen);// bind to a portt_CKBOOL ck_bind( ck_socket sock, int port );// listen (TCP)t_CKBOOL ck_listen( ck_socket sock, int backlog );// accept (TCP)ck_socket ck_accept( ck_socket sock ); // sendint ck_send( ck_socket sock, const char * buffer, int len );// send using connect/sendtoint ck_send2( ck_socket sock, const char * buffer, int len );// send a datagramint ck_sendto( ck_socket sock, const char * buffer, int len,               const struct sockaddr * to, int tolen ); // recvint ck_recv( ck_socket sock, char * buffer, int len );// recvint ck_recv2( ck_socket sock, char * buffer, int len );// recv a datagramint ck_recvfrom( ck_socket sock, char * buffer, int len,                 struct sockaddr * from, int * fromlen ); // send timeoutint ck_send_timeout( ck_socket sock, long sec, long usec );// recv timeoutint ck_recv_timeout( ck_socket sock, long sec, long usec ); // close the socketvoid ck_close( ck_socket sock );  #if defined(_cplusplus) || defined(__cplusplus)  }#endif    #endif