talk.c   [plain text]


/*
 * Copyright (c) 1983, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <sys/cdefs.h>

#ifndef __APPLE__
__FBSDID("$FreeBSD: src/usr.bin/talk/talk.c,v 1.11 2002/08/19 03:07:56 jmallett Exp $");

#ifndef lint
static const char sccsid[] = "@(#)talk.c	8.1 (Berkeley) 6/6/93";
#endif
#endif /* __APPLE__ */

#ifndef lint
static const char copyright[] =
"@(#) Copyright (c) 1983, 1993\n\
	The Regents of the University of California.  All rights reserved.\n";
#endif

#include <locale.h>

#include "talk.h"

/*
 * talk:	A visual form of write. Using sockets, a two way
 *		connection is set up between the two people talking.
 *		With the aid of curses, the screen is split into two
 *		windows, and each users text is added to the window,
 *		one character at a time...
 *
 *		Written by Kipp Hickman
 *
 *		Modified to run under 4.1a by Clem Cole and Peter Moore
 *		Modified to run between hosts by Peter Moore, 8/19/82
 *		Modified to run under 4.1c by Peter Moore 3/17/83
 *		Fixed to not run with unwriteable terminals MRVM 28/12/94
 */

int
main(argc, argv)
	int argc;
	char *argv[];
{
	(void) setlocale(LC_CTYPE, "");

	get_names(argc, argv);
#ifndef __APPLE__
	setproctitle("");
#endif
	check_writeable();
	init_display();
	open_ctl();
	open_sockt();
	start_msgs();
	if (!check_local())
		invite_remote();
	end_msgs();
	set_edit_chars();
	talk();
	return 0;
}