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