89 lines
2.0 KiB
C
Executable File
89 lines
2.0 KiB
C
Executable File
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
|
|
/* All Rights Reserved */
|
|
|
|
/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
|
|
/* The copyright notice above does not evidence any */
|
|
/* actual or intended publication of such source code. */
|
|
|
|
#ident "@(#)ctl.h 1.2 90/02/03 SMI" /* SVr4.0 1.2 */
|
|
|
|
/*
|
|
* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
* PROPRIETARY NOTICE (Combined)
|
|
*
|
|
* This source code is unpublished proprietary information
|
|
* constituting, or derived under license from AT&T's UNIX(r) System V.
|
|
* In addition, portions of such source code were derived from Berkeley
|
|
* 4.3 BSD under license from the Regents of the University of
|
|
* California.
|
|
*
|
|
*
|
|
*
|
|
* Copyright Notice
|
|
*
|
|
* Notice of copyright on this source code product does not indicate
|
|
* publication.
|
|
*
|
|
* (c) 1986,1987,1988.1989 Sun Microsystems, Inc
|
|
* (c) 1983,1984,1985,1986,1987,1988,1989 AT&T.
|
|
* All rights reserved.
|
|
*
|
|
*/
|
|
|
|
|
|
/* ctl.h describes the structure that talk and talkd pass back
|
|
and forth
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <netdb.h>
|
|
|
|
#define NAME_SIZE 9
|
|
#define TTY_SIZE 16
|
|
#define HOST_NAME_LENGTH 256
|
|
|
|
#define MAX_LIFE 60 /* maximum time an invitation is saved by the
|
|
talk daemons */
|
|
#define RING_WAIT 30 /* time to wait before refreshing invitation
|
|
should be 10's of seconds less than MAX_LIFE */
|
|
|
|
/* the values for type */
|
|
|
|
#define LEAVE_INVITE 0
|
|
#define LOOK_UP 1
|
|
#define DELETE 2
|
|
#define ANNOUNCE 3
|
|
|
|
/* the values for answer */
|
|
|
|
#define SUCCESS 0
|
|
#define NOT_HERE 1
|
|
#define FAILED 2
|
|
#define MACHINE_UNKNOWN 3
|
|
#define PERMISSION_DENIED 4
|
|
#define UNKNOWN_REQUEST 5
|
|
|
|
typedef struct ctl_response CTL_RESPONSE;
|
|
|
|
struct ctl_response {
|
|
char type;
|
|
char answer;
|
|
int id_num;
|
|
struct sockaddr_in addr;
|
|
};
|
|
|
|
typedef struct ctl_msg CTL_MSG;
|
|
|
|
struct ctl_msg {
|
|
char type;
|
|
char l_name[NAME_SIZE];
|
|
char r_name[NAME_SIZE];
|
|
int id_num;
|
|
pid_t pid;
|
|
char r_tty[TTY_SIZE];
|
|
struct sockaddr_in addr;
|
|
struct sockaddr_in ctl_addr;
|
|
};
|