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41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/* $Id: getgateway.h,v 1.3 2008/07/02 22:33:06 nanard Exp $ */
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/* libnatpmp
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* Copyright (c) 2007, Thomas BERNARD <miniupnp@free.fr>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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#ifndef __GETGATEWAY_H__
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#define __GETGATEWAY_H__
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#include <stdint.h>
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#ifdef WIN32
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typedef unsigned long in_addr_t;
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#else
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#include <netinet/in.h>
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#endif
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/* in_nat() :
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* return value :
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* 1 : in a nat network
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* 0 : not
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* -1: not connected to a network
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*/
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int in_nat(void);
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/* getdefaultgateway() :
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* return value :
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* 0 : success
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* -1 : failure */
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int getdefaultgateway(in_addr_t * addr);
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#endif
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