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defines.h revision 1.3 
      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. All advertising materials mentioning features or use of this software
     14  *    must display the following acknowledgement:
     15  *	This product includes software developed by the University of
     16  *	California, Berkeley and its contributors.
     17  * 4. Neither the name of the University nor the names of its contributors
     18  *    may be used to endorse or promote products derived from this software
     19  *    without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31  * SUCH DAMAGE.
     32  *
     33  *	from: @(#)defines.h	8.1 (Berkeley) 6/6/93
     34  *	$Id: defines.h,v 1.3 1994/02/25 03:00:24 cgd Exp $
     35  */
     36 
     37 #define	settimer(x)	clocks.x = clocks.system++
     38 
     39 #if	!defined(TN3270)
     40 
     41 #define	SetIn3270()
     42 
     43 #endif	/* !defined(TN3270) */
     44 
     45 #define	NETADD(c)	{ *netoring.supply = c; ring_supplied(&netoring, 1); }
     46 #define	NET2ADD(c1,c2)	{ NETADD(c1); NETADD(c2); }
     47 #define	NETBYTES()	(ring_full_count(&netoring))
     48 #define	NETROOM()	(ring_empty_count(&netoring))
     49 
     50 #define	TTYADD(c)	if (!(SYNCHing||flushout)) { \
     51 				*ttyoring.supply = c; \
     52 				ring_supplied(&ttyoring, 1); \
     53 			}
     54 #define	TTYBYTES()	(ring_full_count(&ttyoring))
     55 #define	TTYROOM()	(ring_empty_count(&ttyoring))
     56 
     57 /*	Various modes */
     58 #define	MODE_LOCAL_CHARS(m)	((m)&(MODE_EDIT|MODE_TRAPSIG))
     59 #define	MODE_LOCAL_ECHO(m)	((m)&MODE_ECHO)
     60 #define	MODE_COMMAND_LINE(m)	((m)==-1)
     61 
     62 #define	CONTROL(x)	((x)&0x1f)		/* CTRL(x) is not portable */
     63