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57 lines
2.5 KiB
C
57 lines
2.5 KiB
C
/*
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* Copyright (c) 1988, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)defines.h 8.1 (Berkeley) 6/6/93
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* $FreeBSD$
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*/
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#define settimer(x) clocks.x = clocks.system++
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#define NETADD(c) { *netoring.supply = c; ring_supplied(&netoring, 1); }
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#define NET2ADD(c1,c2) { NETADD(c1); NETADD(c2); }
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#define NETBYTES() (ring_full_count(&netoring))
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#define NETROOM() (ring_empty_count(&netoring))
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#define TTYADD(c) if (!(SYNCHing||flushout)) { \
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*ttyoring.supply = c; \
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ring_supplied(&ttyoring, 1); \
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}
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#define TTYBYTES() (ring_full_count(&ttyoring))
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#define TTYROOM() (ring_empty_count(&ttyoring))
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/* Various modes */
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#define MODE_LOCAL_CHARS(m) ((m)&(MODE_EDIT|MODE_TRAPSIG))
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#define MODE_LOCAL_ECHO(m) ((m)&MODE_ECHO)
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#define MODE_COMMAND_LINE(m) ((m)==-1)
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#define CONTROL(x) ((x)&0x1f) /* CTRL(x) is not portable */
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