1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * Copyright (c) 1988, 1993
3*7c478bd9Sstevel@tonic-gate  *	The Regents of the University of California.  All rights reserved.
4*7c478bd9Sstevel@tonic-gate  *
5*7c478bd9Sstevel@tonic-gate  * Redistribution and use in source and binary forms, with or without
6*7c478bd9Sstevel@tonic-gate  * modification, are permitted provided that the following conditions
7*7c478bd9Sstevel@tonic-gate  * are met:
8*7c478bd9Sstevel@tonic-gate  * 1. Redistributions of source code must retain the above copyright
9*7c478bd9Sstevel@tonic-gate  *    notice, this list of conditions and the following disclaimer.
10*7c478bd9Sstevel@tonic-gate  * 2. Redistributions in binary form must reproduce the above copyright
11*7c478bd9Sstevel@tonic-gate  *    notice, this list of conditions and the following disclaimer in the
12*7c478bd9Sstevel@tonic-gate  *    documentation and/or other materials provided with the distribution.
13*7c478bd9Sstevel@tonic-gate  * 3. All advertising materials mentioning features or use of this software
14*7c478bd9Sstevel@tonic-gate  *    must display the following acknowledgement:
15*7c478bd9Sstevel@tonic-gate  *	This product includes software developed by the University of
16*7c478bd9Sstevel@tonic-gate  *	California, Berkeley and its contributors.
17*7c478bd9Sstevel@tonic-gate  * 4. Neither the name of the University nor the names of its contributors
18*7c478bd9Sstevel@tonic-gate  *    may be used to endorse or promote products derived from this software
19*7c478bd9Sstevel@tonic-gate  *    without specific prior written permission.
20*7c478bd9Sstevel@tonic-gate  *
21*7c478bd9Sstevel@tonic-gate  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22*7c478bd9Sstevel@tonic-gate  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23*7c478bd9Sstevel@tonic-gate  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24*7c478bd9Sstevel@tonic-gate  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25*7c478bd9Sstevel@tonic-gate  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26*7c478bd9Sstevel@tonic-gate  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27*7c478bd9Sstevel@tonic-gate  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28*7c478bd9Sstevel@tonic-gate  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29*7c478bd9Sstevel@tonic-gate  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30*7c478bd9Sstevel@tonic-gate  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31*7c478bd9Sstevel@tonic-gate  * SUCH DAMAGE.
32*7c478bd9Sstevel@tonic-gate  *
33*7c478bd9Sstevel@tonic-gate  *	@(#)defines.h	8.1 (Berkeley) 6/6/93
34*7c478bd9Sstevel@tonic-gate  *
35*7c478bd9Sstevel@tonic-gate  * Copyright (c) 2001 by Sun Microsystems, Inc.
36*7c478bd9Sstevel@tonic-gate  * All rights reserved.
37*7c478bd9Sstevel@tonic-gate  */
38*7c478bd9Sstevel@tonic-gate 
39*7c478bd9Sstevel@tonic-gate #ifndef _DEFINES_H
40*7c478bd9Sstevel@tonic-gate #define	_DEFINES_H
41*7c478bd9Sstevel@tonic-gate 
42*7c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
43*7c478bd9Sstevel@tonic-gate extern "C" {
44*7c478bd9Sstevel@tonic-gate #endif
45*7c478bd9Sstevel@tonic-gate 
46*7c478bd9Sstevel@tonic-gate #define	settimer(x)	clocks.x = clocks.system++
47*7c478bd9Sstevel@tonic-gate 
48*7c478bd9Sstevel@tonic-gate #define	NETADD(c)	{ *netoring.supply = c; ring_supplied(&netoring, 1); }
49*7c478bd9Sstevel@tonic-gate #define	NET2ADD(c1, c2)	{ NETADD(c1); NETADD(c2); }
50*7c478bd9Sstevel@tonic-gate #define	NETBYTES()	(ring_full_count(&netoring))
51*7c478bd9Sstevel@tonic-gate #define	NETROOM()	(ring_empty_count(&netoring))
52*7c478bd9Sstevel@tonic-gate 
53*7c478bd9Sstevel@tonic-gate #define	TTYADD(c)	if (!(SYNCHing||flushout)) { \
54*7c478bd9Sstevel@tonic-gate 				*ttyoring.supply = c; \
55*7c478bd9Sstevel@tonic-gate 				ttyoring.supply = \
56*7c478bd9Sstevel@tonic-gate 				    (ttyoring.supply+1 < ttyoring.top)? \
57*7c478bd9Sstevel@tonic-gate 				    ttyoring.supply+1 : \
58*7c478bd9Sstevel@tonic-gate 				    ttyoring.supply+1-ttyoring.size; \
59*7c478bd9Sstevel@tonic-gate 				ttyoring.supplytime = ++ring_clock; \
60*7c478bd9Sstevel@tonic-gate 			}
61*7c478bd9Sstevel@tonic-gate #define	TTYBYTES()	(ring_full_count(&ttyoring))
62*7c478bd9Sstevel@tonic-gate #define	TTYROOM()	(ring_empty_count(&ttyoring))
63*7c478bd9Sstevel@tonic-gate 
64*7c478bd9Sstevel@tonic-gate /*	Various modes */
65*7c478bd9Sstevel@tonic-gate #define	MODE_LOCAL_CHARS(m)	((m)&(MODE_EDIT|MODE_TRAPSIG))
66*7c478bd9Sstevel@tonic-gate #define	MODE_LOCAL_ECHO(m)	((m)&MODE_ECHO)
67*7c478bd9Sstevel@tonic-gate #define	MODE_COMMAND_LINE(m)	((m) == -1)
68*7c478bd9Sstevel@tonic-gate 
69*7c478bd9Sstevel@tonic-gate #define	CONTROL(x)	((x)&0x1f)		/* CTRL(x) is not portable */
70*7c478bd9Sstevel@tonic-gate 
71*7c478bd9Sstevel@tonic-gate extern ulong_t ring_clock;
72*7c478bd9Sstevel@tonic-gate 
73*7c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
74*7c478bd9Sstevel@tonic-gate }
75*7c478bd9Sstevel@tonic-gate #endif
76*7c478bd9Sstevel@tonic-gate 
77*7c478bd9Sstevel@tonic-gate #endif	/* _DEFINES_H */
78