1 /* 2 * Copyright (c) 1983, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #include <sys/cdefs.h> 35 36 __FBSDID("$FreeBSD$"); 37 38 #ifndef lint 39 static const char sccsid[] = "@(#)talk.c 8.1 (Berkeley) 6/6/93"; 40 #endif 41 42 #ifndef lint 43 static const char copyright[] = 44 "@(#) Copyright (c) 1983, 1993\n\ 45 The Regents of the University of California. All rights reserved.\n"; 46 #endif 47 48 #include <locale.h> 49 50 #include "talk.h" 51 52 /* 53 * talk: A visual form of write. Using sockets, a two way 54 * connection is set up between the two people talking. 55 * With the aid of curses, the screen is split into two 56 * windows, and each users text is added to the window, 57 * one character at a time... 58 * 59 * Written by Kipp Hickman 60 * 61 * Modified to run under 4.1a by Clem Cole and Peter Moore 62 * Modified to run between hosts by Peter Moore, 8/19/82 63 * Modified to run under 4.1c by Peter Moore 3/17/83 64 * Fixed to not run with unwriteable terminals MRVM 28/12/94 65 */ 66 67 int 68 main(argc, argv) 69 int argc; 70 char *argv[]; 71 { 72 (void) setlocale(LC_CTYPE, ""); 73 74 get_names(argc, argv); 75 setproctitle(""); 76 check_writeable(); 77 init_display(); 78 open_ctl(); 79 open_sockt(); 80 start_msgs(); 81 if (!check_local()) 82 invite_remote(); 83 end_msgs(); 84 set_edit_chars(); 85 talk(); 86 return 0; 87 } 88