1 /* 2 * Copyright (c) 1988, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)defines.h 8.1 (Berkeley) 6/6/93 30 * $FreeBSD: src/crypto/telnet/telnet/defines.h,v 1.1.1.1.8.1 2002/04/13 10:59:08 markm Exp $ 31 */ 32 33 #define settimer(x) clocks.x = clocks.system++ 34 35 #define NETADD(c) { *netoring.supply = c; ring_supplied(&netoring, 1); } 36 #define NET2ADD(c1,c2) { NETADD(c1); NETADD(c2); } 37 #define NETBYTES() (ring_full_count(&netoring)) 38 #define NETROOM() (ring_empty_count(&netoring)) 39 40 #define TTYADD(c) if (!(SYNCHing||flushout)) { \ 41 *ttyoring.supply = c; \ 42 ring_supplied(&ttyoring, 1); \ 43 } 44 #define TTYBYTES() (ring_full_count(&ttyoring)) 45 #define TTYROOM() (ring_empty_count(&ttyoring)) 46 47 /* Various modes */ 48 #define MODE_LOCAL_CHARS(m) ((m)&(MODE_EDIT|MODE_TRAPSIG)) 49 #define MODE_LOCAL_ECHO(m) ((m)&MODE_ECHO) 50 #define MODE_COMMAND_LINE(m) ((m)==-1) 51 52 #define CONTROL(x) ((x)&0x1f) /* CTRL(x) is not portable */ 53