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Annotation of 43BSDReno/libexec/telnetd/ext.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1989 The Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms are permitted provided
        !             6:  * that: (1) source distributions retain this entire copyright notice and
        !             7:  * comment, and (2) distributions including binaries display the following
        !             8:  * acknowledgement:  ``This product includes software developed by the
        !             9:  * University of California, Berkeley and its contributors'' in the
        !            10:  * documentation or other materials provided with the distribution and in
        !            11:  * all advertising materials mentioning features or use of this software.
        !            12:  * Neither the name of the University nor the names of its contributors may
        !            13:  * be used to endorse or promote products derived from this software without
        !            14:  * specific prior written permission.
        !            15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            16:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            17:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            18:  *
        !            19:  *     @(#)ext.h       5.6 (Berkeley) 6/28/90
        !            20:  */
        !            21: 
        !            22: /*
        !            23:  * Telnet server variable declarations
        !            24:  */
        !            25: extern char    options[256];
        !            26: extern char    do_dont_resp[256];
        !            27: extern char    will_wont_resp[256];
        !            28: extern int     linemode;       /* linemode on/off */
        !            29: #ifdef LINEMODE
        !            30: extern int     uselinemode;    /* what linemode to use (on/off) */
        !            31: extern int     editmode;       /* edit modes in use */
        !            32: extern int     useeditmode;    /* edit modes to use */
        !            33: extern int     alwayslinemode; /* command line option */
        !            34: # ifdef        KLUDGELINEMODE
        !            35: extern int     lmodetype;      /* Client support for linemode */
        !            36: # endif        /* KLUDGELINEMODE */
        !            37: #endif /* LINEMODE */
        !            38: extern int     flowmode;       /* current flow control state */
        !            39: #ifdef DIAGNOSTICS
        !            40: extern int     diagnostic;     /* telnet diagnostic capabilities */
        !            41: #endif /* DIAGNOSTICS */
        !            42: #ifdef BFTPDAEMON
        !            43: extern int     bftpd;          /* behave as bftp daemon */
        !            44: #endif /* BFTPDAEMON */
        !            45: 
        !            46: extern slcfun  slctab[NSLC + 1];       /* slc mapping table */
        !            47: 
        !            48: char   *terminaltype;
        !            49: 
        !            50: /*
        !            51:  * I/O data buffers, pointers, and counters.
        !            52:  */
        !            53: extern char    ptyobuf[BUFSIZ+NETSLOP], *pfrontp, *pbackp;
        !            54: 
        !            55: extern char    netibuf[BUFSIZ], *netip;
        !            56: 
        !            57: extern char    netobuf[BUFSIZ+NETSLOP], *nfrontp, *nbackp;
        !            58: extern char    *neturg;                /* one past last bye of urgent data */
        !            59: 
        !            60: extern int     pcc, ncc;
        !            61: 
        !            62: #if defined(CRAY2) && defined(UNICOS5)
        !            63: extern int unpcc;  /* characters left unprocessed by CRAY-2 terminal routine */
        !            64: extern char *unptyip;  /* pointer to remaining characters in buffer */
        !            65: #endif
        !            66: 
        !            67: extern int     pty, net;
        !            68: extern char    *line;
        !            69: extern int     SYNCHing;               /* we are in TELNET SYNCH mode */
        !            70: 
        !            71: #ifdef DIAGNOSTICS
        !            72: extern void printoption();
        !            73: extern void printdata();
        !            74: #endif
        !            75: 
        !            76: /*
        !            77:  * The following are some clocks used to decide how to interpret
        !            78:  * the relationship between various variables.
        !            79:  */
        !            80: 
        !            81: extern struct {
        !            82:     int
        !            83:        system,                 /* what the current time is */
        !            84:        echotoggle,             /* last time user entered echo character */
        !            85:        modenegotiated,         /* last time operating mode negotiated */
        !            86:        didnetreceive,          /* last time we read data from network */
        !            87:        ttypesubopt,            /* ttype subopt is received */
        !            88:        tspeedsubopt,           /* tspeed subopt is received */
        !            89:        environsubopt,          /* environ subopt is received */
        !            90:        xdisplocsubopt,         /* xdisploc subopt is received */
        !            91:        baseline,               /* time started to do timed action */
        !            92:        gotDM;                  /* when did we last see a data mark */
        !            93: } clocks;
        !            94: 
        !            95: 
        !            96: #if    defined(CRAY2) && defined(UNICOS5)
        !            97: extern int     needtermstat;
        !            98: #endif
        !            99: 
        !           100: #ifndef        CRAY
        !           101: #define DEFAULT_IM     "\r\n\r\n4.3 BSD UNIX (%h) (%t)\r\n\r\r\n\r"
        !           102: #else
        !           103: #define DEFAULT_IM     "\r\n\r\nCray UNICOS (%h) (%t)\r\n\r\r\n\r"
        !           104: #endif

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