81 lines
2.7 KiB
C
81 lines
2.7 KiB
C
/* $OpenBSD: talk.c,v 1.12 2016/03/08 20:07:46 mestre Exp $ */
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/* $NetBSD: talk.c,v 1.3 1994/12/09 02:14:25 jtc Exp $ */
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/*
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* Copyright (c) 1983, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <err.h>
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#include <string.h>
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#include <unistd.h>
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#include "talk.h"
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#include "talk_ctl.h"
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/*
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* talk: A visual form of write. Using sockets, a two way
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* connection is set up between the two people talking.
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* With the aid of curses, the screen is split into two
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* windows, and each users text is added to the window,
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* one character at a time...
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*
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* Written by Kipp Hickman
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*
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* Modified to run under 4.1a by Clem Cole and Peter Moore
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* Modified to run between hosts by Peter Moore, 8/19/82
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* Modified to run under 4.1c by Peter Moore 3/17/83
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*/
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int
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main(int argc, char *argv[])
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{
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if (pledge("stdio rpath inet dns getpw tty", NULL) == -1)
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err(1, "pledge");
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get_names(argc, argv);
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init_display();
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open_ctl();
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open_sockt();
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start_msgs();
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if (!check_local())
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invite_remote();
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end_msgs();
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set_edit_chars();
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if (his_machine_addr.s_addr == my_machine_addr.s_addr) {
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if (pledge("stdio tty", NULL) == -1)
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err(1, "pledge");
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} else {
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if (pledge("stdio inet tty", NULL) == -1)
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err(1, "pledge");
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}
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talk();
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return (0);
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}
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