97 lines
3.3 KiB
C
97 lines
3.3 KiB
C
/* $NetBSD: global.c,v 1.9 2020/04/23 00:03:40 joerg Exp $ */
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/*
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)global.c 8.1 (Berkeley) 6/4/93";
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#else
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__RCSID("$NetBSD: global.c,v 1.9 2020/04/23 00:03:40 joerg Exp $");
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#endif
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#endif /* not lint */
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/*
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* Allocate global variables. We do this
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* by including the header file that defines
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* them all as externs, but first we define
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* the keyword "extern" to be nothing, so that
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* we will actually allocate the space.
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*/
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#include <defs.h>
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#include <ext.h>
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char options[256];
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char do_dont_resp[256];
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char will_wont_resp[256];
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int linemode; /* linemode on/off */
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#ifdef LINEMODE
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int uselinemode; /* what linemode to use (on/off) */
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int editmode; /* edit modes in use */
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int useeditmode; /* edit modes to use */
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int alwayslinemode; /* command line option */
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# ifdef KLUDGELINEMODE
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int lmodetype; /* Client support for linemode */
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# endif /* KLUDGELINEMODE */
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#endif /* LINEMODE */
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int flowmode; /* current flow control state */
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int restartany; /* restart output on any character state */
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#ifdef DIAGNOSTICS
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int diagnostic; /* telnet diagnostic capabilities */
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#endif /* DIAGNOSTICS */
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#ifdef SECURELOGIN
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int require_secure_login;
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#endif
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#ifdef AUTHENTICATION
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int auth_level;
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#endif
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slcfun slctab[NSLC + 1]; /* slc mapping table */
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char terminaltype[41];
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/*
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* I/O data buffers, pointers, and counters.
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*/
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char ptyobuf[BUFSIZ+NETSLOP], *pfrontp, *pbackp;
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char netibuf[BUFSIZ], *netip;
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char netobuf[BUFSIZ+NETSLOP], *nfrontp, *nbackp;
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char *neturg; /* one past last bye of urgent data */
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int pcc, ncc;
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int pty, net;
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char *line;
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int SYNCHing; /* we are in TELNET SYNCH mode */
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#ifdef ENCRYPTION
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char *nclearto;
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#endif /* ENCRYPTION */
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struct clockstate clocks;
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