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/* bzflag
* Copyright (c) 1993-2025 Tim Riker
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the license found in the file
* named COPYING that should have accompanied this file.
*
* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
/*
* Broadcast socket utility functions
*/
#ifndef __MULTICAST_H__
#define __MULTICAST_H__
#include "common.h"
/* system headers */
#include <sys/types.h>
/* common headers */
#include "network.h"
#include "Address.h"
/** openBroadcast:
* port: port number
* service: name of service (overrides port if not NULL)
* addr: resulting address of socket
* return value:
* file descriptor of socket if successful
* -1 if failed
*/
int openBroadcast(int port, const char* service,
struct sockaddr_in* addr);
int closeBroadcast(int fd);
int sendBroadcast(int fd, const void* buffer,
int bufferLength, const struct sockaddr_in*);
int recvBroadcast(int fd, void* buffer,
int bufferLength, struct sockaddr_in*);
#endif // __MULTICAST_H__
// Local Variables: ***
// mode: C++ ***
// tab-width: 4 ***
// c-basic-offset: 4 ***
// indent-tabs-mode: nil ***
// End: ***
// ex: shiftwidth=4 tabstop=4
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