129088Smarkm/*
229088Smarkm * Copyright (c) 1988, 1993
329088Smarkm *	The Regents of the University of California.  All rights reserved.
429088Smarkm *
529088Smarkm * Redistribution and use in source and binary forms, with or without
629088Smarkm * modification, are permitted provided that the following conditions
729088Smarkm * are met:
829088Smarkm * 1. Redistributions of source code must retain the above copyright
929088Smarkm *    notice, this list of conditions and the following disclaimer.
1029088Smarkm * 2. Redistributions in binary form must reproduce the above copyright
1129088Smarkm *    notice, this list of conditions and the following disclaimer in the
1229088Smarkm *    documentation and/or other materials provided with the distribution.
1329088Smarkm * 3. All advertising materials mentioning features or use of this software
1429088Smarkm *    must display the following acknowledgement:
1529088Smarkm *	This product includes software developed by the University of
1629088Smarkm *	California, Berkeley and its contributors.
1729088Smarkm * 4. Neither the name of the University nor the names of its contributors
1829088Smarkm *    may be used to endorse or promote products derived from this software
1929088Smarkm *    without specific prior written permission.
2029088Smarkm *
2129088Smarkm * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2229088Smarkm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2329088Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2429088Smarkm * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
2529088Smarkm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2629088Smarkm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2729088Smarkm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2829088Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2929088Smarkm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
3029088Smarkm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
3129088Smarkm * SUCH DAMAGE.
3229088Smarkm *
3329088Smarkm *	@(#)defines.h	8.1 (Berkeley) 6/6/93
3487139Smarkm * $FreeBSD$
3529088Smarkm */
3629088Smarkm
3729088Smarkm#define	settimer(x)	clocks.x = clocks.system++
3829088Smarkm
3929088Smarkm#define	NETADD(c)	{ *netoring.supply = c; ring_supplied(&netoring, 1); }
4029088Smarkm#define	NET2ADD(c1,c2)	{ NETADD(c1); NETADD(c2); }
4129088Smarkm#define	NETBYTES()	(ring_full_count(&netoring))
4229088Smarkm#define	NETROOM()	(ring_empty_count(&netoring))
4329088Smarkm
4429088Smarkm#define	TTYADD(c)	if (!(SYNCHing||flushout)) { \
4529088Smarkm				*ttyoring.supply = c; \
4629088Smarkm				ring_supplied(&ttyoring, 1); \
4729088Smarkm			}
4829088Smarkm#define	TTYBYTES()	(ring_full_count(&ttyoring))
4929088Smarkm#define	TTYROOM()	(ring_empty_count(&ttyoring))
5029088Smarkm
5129088Smarkm/*	Various modes */
5229088Smarkm#define	MODE_LOCAL_CHARS(m)	((m)&(MODE_EDIT|MODE_TRAPSIG))
5329088Smarkm#define	MODE_LOCAL_ECHO(m)	((m)&MODE_ECHO)
5429088Smarkm#define	MODE_COMMAND_LINE(m)	((m)==-1)
5529088Smarkm
5629088Smarkm#define	CONTROL(x)	((x)&0x1f)		/* CTRL(x) is not portable */
57