1 /* $NetBSD: global.c,v 1.9 2020/04/23 00:03:40 joerg Exp $ */ 2 3 /* 4 * Copyright (c) 1989, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 #ifndef lint 34 #if 0 35 static char sccsid[] = "@(#)global.c 8.1 (Berkeley) 6/4/93"; 36 #else 37 __RCSID("$NetBSD: global.c,v 1.9 2020/04/23 00:03:40 joerg Exp $"); 38 #endif 39 #endif /* not lint */ 40 41 /* 42 * Allocate global variables. We do this 43 * by including the header file that defines 44 * them all as externs, but first we define 45 * the keyword "extern" to be nothing, so that 46 * we will actually allocate the space. 47 */ 48 49 #include <defs.h> 50 #include <ext.h> 51 52 char options[256]; 53 char do_dont_resp[256]; 54 char will_wont_resp[256]; 55 int linemode; /* linemode on/off */ 56 #ifdef LINEMODE 57 int uselinemode; /* what linemode to use (on/off) */ 58 int editmode; /* edit modes in use */ 59 int useeditmode; /* edit modes to use */ 60 int alwayslinemode; /* command line option */ 61 # ifdef KLUDGELINEMODE 62 int lmodetype; /* Client support for linemode */ 63 # endif /* KLUDGELINEMODE */ 64 #endif /* LINEMODE */ 65 int flowmode; /* current flow control state */ 66 int restartany; /* restart output on any character state */ 67 #ifdef DIAGNOSTICS 68 int diagnostic; /* telnet diagnostic capabilities */ 69 #endif /* DIAGNOSTICS */ 70 #ifdef SECURELOGIN 71 int require_secure_login; 72 #endif 73 #ifdef AUTHENTICATION 74 int auth_level; 75 #endif 76 77 slcfun slctab[NSLC + 1]; /* slc mapping table */ 78 char terminaltype[41]; 79 80 /* 81 * I/O data buffers, pointers, and counters. 82 */ 83 char ptyobuf[BUFSIZ+NETSLOP], *pfrontp, *pbackp; 84 char netibuf[BUFSIZ], *netip; 85 char netobuf[BUFSIZ+NETSLOP], *nfrontp, *nbackp; 86 char *neturg; /* one past last bye of urgent data */ 87 int pcc, ncc; 88 int pty, net; 89 char *line; 90 int SYNCHing; /* we are in TELNET SYNCH mode */ 91 92 #ifdef ENCRYPTION 93 char *nclearto; 94 #endif /* ENCRYPTION */ 95 96 struct clockstate clocks; 97
Indexes created Sun Sep 21 16:09:51 GMT 2025