2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
33 * @(#)talk.h 8.1 (Berkeley) 6/6/93
36 #include <sys/cdefs.h>
37 #include <sys/types.h>
39 #include <sys/socket.h>
40 #include <netinet/in.h>
41 #include <arpa/inet.h>
42 #include <protocols/talkd.h>
47 extern int curses_initialized;
48 extern int invitation_waiting;
50 extern char *current_state;
51 extern int current_line;
65 extern xwin_t his_win;
66 extern WINDOW *line_win;
68 extern void announce_invite __P((void));
69 extern int check_local __P((void));
70 extern void check_writeable __P((void));
71 extern void ctl_transact __P((struct in_addr,CTL_MSG,int,CTL_RESPONSE *));
72 extern void disp_msg __P((int));
73 extern void display __P((xwin_t *, char *, int));
74 extern void end_msgs __P((void));
75 extern void get_addrs __P((char *, char *));
76 extern int get_iface __P((struct in_addr *, struct in_addr *));
77 extern void get_names __P((int, char **));
78 extern void init_display __P((void));
79 extern void invite_remote __P((void));
80 extern int look_for_invite __P((CTL_RESPONSE *));
81 extern int max __P((int, int));
82 extern void message __P((char *));
83 extern void open_ctl __P((void));
84 extern void open_sockt __P((void));
85 extern void p_error __P((char *));
86 extern void print_addr __P((struct sockaddr_in));
87 extern void quit __P((void));
88 extern int readwin __P((WINDOW *, int, int));
89 extern void re_invite __P((int));
90 extern void send_delete __P((void));
91 extern void set_edit_chars __P((void));
92 extern void sig_sent __P((int));
93 extern void start_msgs __P((void));
94 extern void talk __P((void));