NetBSD/lib/libc/rpc/get_myaddress.c

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/* $NetBSD: get_myaddress.c,v 1.8 1998/02/13 05:52:21 lukem Exp $ */
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/*
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
* unrestricted use provided that this legend is included on all tape
* media and as a part of the software program in whole or part. Users
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user.
*
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
*
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
*
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
* OR ANY PART THEREOF.
*
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
* or profits or other special, indirect and consequential damages, even if
* Sun has been advised of the possibility of such damages.
*
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char *sccsid = "@(#)get_myaddress.c 1.4 87/08/11 Copyr 1984 Sun Micro";
static char *sccsid = "@(#)get_myaddress.c 2.1 88/07/29 4.0 RPCSRC";
#else
__RCSID("$NetBSD: get_myaddress.c,v 1.8 1998/02/13 05:52:21 lukem Exp $");
#endif
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#endif
/*
* get_myaddress.c
*
* Get client's IP address via ioctl. This avoids using the yellowpages.
* Copyright (C) 1984, Sun Microsystems, Inc.
*/
#include "namespace.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <string.h>
#include <rpc/rpc.h>
#include <rpc/pmap_prot.h>
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#ifdef __weak_alias
__weak_alias(get_myaddress,_get_myaddress);
#endif
int
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get_myaddress(addr)
struct sockaddr_in *addr;
{
memset((void *) addr, 0, sizeof(*addr));
addr->sin_family = AF_INET;
addr->sin_port = htons(PMAPPORT);
addr->sin_addr.s_addr = htonl(INADDR_LOOPBACK);
return (0);
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}