2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1983, 1993
5 * The Regents of the University of California. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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32 #include <sys/cdefs.h>
34 __FBSDID("$FreeBSD$");
37 static const char sccsid[] = "@(#)get_addrs.c 8.1 (Berkeley) 6/6/93";
49 get_addrs(const char *my_machine_name __unused, const char *his_machine_name)
54 msg.pid = htonl(getpid());
56 hp = gethostbyname(his_machine_name);
58 errx(1, "%s: %s", his_machine_name, hstrerror(h_errno));
59 bcopy(hp->h_addr, (char *) &his_machine_addr, hp->h_length);
60 if (get_iface(&his_machine_addr, &my_machine_addr) == -1)
61 err(1, "failed to find my interface address");
62 /* find the server's port */
63 sp = getservbyname("ntalk", "udp");
65 errx(1, "ntalk/udp: service is not registered");
66 daemon_port = sp->s_port;