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Annotation of 43BSDTahoe/old/talk/ctl.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1983 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *     @(#)ctl.h       5.1 (Berkeley) 6/6/85
                      7:  */
                      8: 
                      9: /*
                     10:  * ctl.h describes the structure that
                     11:  * talk and talkd pass back and forth.
                     12:  */
                     13: 
                     14: #include <sys/types.h>
                     15: #include <sys/socket.h>
                     16: #include <netinet/in.h>
                     17: #include <netdb.h>
                     18: 
                     19: #define        NAME_SIZE       9
                     20: #define        TTY_SIZE        16
                     21: #define        HOST_NAME_LENGTH 256
                     22: 
                     23: #define MAX_LIFE       60      /* max time daemon saves invitations */
                     24: /* RING_WAIT should be 10's of seconds less than MAX_LIFE */
                     25: #define RING_WAIT      30      /* time to wait before refreshing invitation */
                     26: 
                     27: /* type values */
                     28: #define LEAVE_INVITE   0
                     29: #define LOOK_UP                1
                     30: #define DELETE         2
                     31: #define ANNOUNCE       3
                     32: 
                     33: /* answer values */
                     34: #define SUCCESS                0
                     35: #define NOT_HERE       1
                     36: #define FAILED         2
                     37: #define MACHINE_UNKNOWN        3
                     38: #define PERMISSION_DENIED 4
                     39: #define UNKNOWN_REQUEST        5
                     40: 
                     41: typedef struct ctl_response {
                     42:        char    type;
                     43:        char    answer;
                     44:        int     id_num;
                     45:        struct  sockaddr_in addr;
                     46: } CTL_RESPONSE;
                     47: 
                     48: typedef struct ctl_msg {
                     49:        char    type;
                     50:        char    l_name[NAME_SIZE];
                     51:        char    r_name[NAME_SIZE];
                     52:        int     id_num;
                     53:        int     pid;
                     54:        char    r_tty[TTY_SIZE];
                     55:        struct  sockaddr_in addr;
                     56:        struct  sockaddr_in ctl_addr;
                     57: } CTL_MSG;

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