1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  *
22*7c478bd9Sstevel@tonic-gate  * Copyright 2002 Sun Microsystems, Inc.  All rights reserved.
23*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
24*7c478bd9Sstevel@tonic-gate  */
25*7c478bd9Sstevel@tonic-gate 
26*7c478bd9Sstevel@tonic-gate /*
27*7c478bd9Sstevel@tonic-gate  * Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T
28*7c478bd9Sstevel@tonic-gate  * All Rights Reserved.
29*7c478bd9Sstevel@tonic-gate  */
30*7c478bd9Sstevel@tonic-gate 
31*7c478bd9Sstevel@tonic-gate /*
32*7c478bd9Sstevel@tonic-gate  * University Copyright- Copyright (c) 1982, 1986, 1988
33*7c478bd9Sstevel@tonic-gate  * The Regents of the University of California.
34*7c478bd9Sstevel@tonic-gate  * All Rights Reserved.
35*7c478bd9Sstevel@tonic-gate  *
36*7c478bd9Sstevel@tonic-gate  * University Acknowledgment- Portions of this document are derived from
37*7c478bd9Sstevel@tonic-gate  * software developed by the University of California, Berkeley, and its
38*7c478bd9Sstevel@tonic-gate  * contributors.
39*7c478bd9Sstevel@tonic-gate  */
40*7c478bd9Sstevel@tonic-gate 
41*7c478bd9Sstevel@tonic-gate #ifndef	_CTL_H
42*7c478bd9Sstevel@tonic-gate #define	_CTL_H
43*7c478bd9Sstevel@tonic-gate 
44*7c478bd9Sstevel@tonic-gate /*
45*7c478bd9Sstevel@tonic-gate  * ctl.h describes the structure that talk and talkd pass back
46*7c478bd9Sstevel@tonic-gate  * and forth.
47*7c478bd9Sstevel@tonic-gate  */
48*7c478bd9Sstevel@tonic-gate 
49*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus
50*7c478bd9Sstevel@tonic-gate extern "C" {
51*7c478bd9Sstevel@tonic-gate #endif
52*7c478bd9Sstevel@tonic-gate 
53*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
54*7c478bd9Sstevel@tonic-gate #include <sys/socket.h>
55*7c478bd9Sstevel@tonic-gate #include <netinet/in.h>
56*7c478bd9Sstevel@tonic-gate #include <netdb.h>
57*7c478bd9Sstevel@tonic-gate 
58*7c478bd9Sstevel@tonic-gate #define	NAME_SIZE 9
59*7c478bd9Sstevel@tonic-gate #define	TTY_SIZE 16
60*7c478bd9Sstevel@tonic-gate #define	HOST_NAME_LENGTH 256
61*7c478bd9Sstevel@tonic-gate 
62*7c478bd9Sstevel@tonic-gate /*
63*7c478bd9Sstevel@tonic-gate  * Maximum time an invitation is saved by the talk daemons.
64*7c478bd9Sstevel@tonic-gate  */
65*7c478bd9Sstevel@tonic-gate #define	MAX_LIFE 60
66*7c478bd9Sstevel@tonic-gate /*
67*7c478bd9Sstevel@tonic-gate  * Time to wait before refreshing invitation should be 10's of seconds less
68*7c478bd9Sstevel@tonic-gate  * than MAX_LIFE.
69*7c478bd9Sstevel@tonic-gate  */
70*7c478bd9Sstevel@tonic-gate #define	RING_WAIT 30
71*7c478bd9Sstevel@tonic-gate 
72*7c478bd9Sstevel@tonic-gate /*
73*7c478bd9Sstevel@tonic-gate  * The values for type.
74*7c478bd9Sstevel@tonic-gate  */
75*7c478bd9Sstevel@tonic-gate #define	LEAVE_INVITE 0
76*7c478bd9Sstevel@tonic-gate #define	LOOK_UP 1
77*7c478bd9Sstevel@tonic-gate #define	DELETE 2
78*7c478bd9Sstevel@tonic-gate #define	ANNOUNCE 3
79*7c478bd9Sstevel@tonic-gate 
80*7c478bd9Sstevel@tonic-gate /*
81*7c478bd9Sstevel@tonic-gate  * The values for answer.
82*7c478bd9Sstevel@tonic-gate  */
83*7c478bd9Sstevel@tonic-gate #define	SUCCESS 0
84*7c478bd9Sstevel@tonic-gate #define	NOT_HERE 1
85*7c478bd9Sstevel@tonic-gate #define	FAILED 2
86*7c478bd9Sstevel@tonic-gate #define	MACHINE_UNKNOWN 3
87*7c478bd9Sstevel@tonic-gate #define	PERMISSION_DENIED 4
88*7c478bd9Sstevel@tonic-gate #define	UNKNOWN_REQUEST 5
89*7c478bd9Sstevel@tonic-gate 
90*7c478bd9Sstevel@tonic-gate typedef struct ctl_response CTL_RESPONSE;
91*7c478bd9Sstevel@tonic-gate 
92*7c478bd9Sstevel@tonic-gate struct ctl_response {
93*7c478bd9Sstevel@tonic-gate     char type;
94*7c478bd9Sstevel@tonic-gate     char answer;
95*7c478bd9Sstevel@tonic-gate     int id_num;
96*7c478bd9Sstevel@tonic-gate     struct sockaddr_in addr;
97*7c478bd9Sstevel@tonic-gate };
98*7c478bd9Sstevel@tonic-gate 
99*7c478bd9Sstevel@tonic-gate typedef struct ctl_msg CTL_MSG;
100*7c478bd9Sstevel@tonic-gate 
101*7c478bd9Sstevel@tonic-gate struct ctl_msg {
102*7c478bd9Sstevel@tonic-gate     char type;
103*7c478bd9Sstevel@tonic-gate     char l_name[NAME_SIZE];
104*7c478bd9Sstevel@tonic-gate     char r_name[NAME_SIZE];
105*7c478bd9Sstevel@tonic-gate     int id_num;
106*7c478bd9Sstevel@tonic-gate     pid_t pid;
107*7c478bd9Sstevel@tonic-gate     char r_tty[TTY_SIZE];
108*7c478bd9Sstevel@tonic-gate     struct sockaddr_in addr;
109*7c478bd9Sstevel@tonic-gate     struct sockaddr_in ctl_addr;
110*7c478bd9Sstevel@tonic-gate };
111*7c478bd9Sstevel@tonic-gate 
112*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus
113*7c478bd9Sstevel@tonic-gate }
114*7c478bd9Sstevel@tonic-gate #endif
115*7c478bd9Sstevel@tonic-gate 
116*7c478bd9Sstevel@tonic-gate #endif /* _CTL_H */
117