1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1983, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
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.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#include <sys/cdefs.h>
33
34__FBSDID("$FreeBSD$");
35
36#ifndef lint
37static const char sccsid[] = "@(#)talk.c	8.1 (Berkeley) 6/6/93";
38#endif
39
40#ifndef lint
41static const char copyright[] =
42"@(#) Copyright (c) 1983, 1993\n\
43	The Regents of the University of California.  All rights reserved.\n";
44#endif
45
46#include <locale.h>
47#include <unistd.h>
48
49#include "talk.h"
50
51/*
52 * talk:	A visual form of write. Using sockets, a two way
53 *		connection is set up between the two people talking.
54 *		With the aid of curses, the screen is split into two
55 *		windows, and each users text is added to the window,
56 *		one character at a time...
57 *
58 *		Written by Kipp Hickman
59 *
60 *		Modified to run under 4.1a by Clem Cole and Peter Moore
61 *		Modified to run between hosts by Peter Moore, 8/19/82
62 *		Modified to run under 4.1c by Peter Moore 3/17/83
63 *		Fixed to not run with unwriteable terminals MRVM 28/12/94
64 */
65
66int
67main(int argc, char **argv)
68{
69	(void) setlocale(LC_CTYPE, "");
70
71	get_names(argc, argv);
72	setproctitle(" ");
73	check_writeable();
74	init_display();
75	open_ctl();
76	open_sockt();
77	start_msgs();
78	if (!check_local())
79		invite_remote();
80	end_msgs();
81	set_edit_chars();
82	talk();
83	return 0;
84}
85