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477 lines
11 KiB
C
477 lines
11 KiB
C
/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Christos Zoulas of Cornell University.
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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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* @(#)tty.h 8.1 (Berkeley) 6/4/93
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*/
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/*
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* el.tty.h: Local terminal header
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*/
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#ifndef _h_el_tty
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#define _h_el_tty
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#include "histedit.h"
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#include <termios.h>
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/* Define our own since everyone gets it wrong! */
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#define CONTROL(A) ((A) & 037)
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/*
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* Aix compatible names
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*/
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# if defined(VWERSE) && !defined(VWERASE)
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# define VWERASE VWERSE
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# endif /* VWERSE && !VWERASE */
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# if defined(VDISCRD) && !defined(VDISCARD)
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# define VDISCARD VDISCRD
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# endif /* VDISCRD && !VDISCARD */
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# if defined(VFLUSHO) && !defined(VDISCARD)
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# define VDISCARD VFLUSHO
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# endif /* VFLUSHO && VDISCARD */
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# if defined(VSTRT) && !defined(VSTART)
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# define VSTART VSTRT
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# endif /* VSTRT && ! VSTART */
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# if defined(VSTAT) && !defined(VSTATUS)
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# define VSTATUS VSTAT
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# endif /* VSTAT && ! VSTATUS */
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# ifndef ONLRET
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# define ONLRET 0
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# endif /* ONLRET */
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# ifndef TAB3
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# ifdef OXTABS
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# define TAB3 OXTABS
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# else
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# define TAB3 0
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# endif /* OXTABS */
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# endif /* !TAB3 */
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# if defined(OXTABS) && !defined(XTABS)
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# define XTABS OXTABS
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# endif /* OXTABS && !XTABS */
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# ifndef ONLCR
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# define ONLCR 0
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# endif /* ONLCR */
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# ifndef IEXTEN
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# define IEXTEN 0
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# endif /* IEXTEN */
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# ifndef ECHOCTL
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# define ECHOCTL 0
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# endif /* ECHOCTL */
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# ifndef PARENB
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# define PARENB 0
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# endif /* PARENB */
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# ifndef EXTPROC
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# define EXTPROC 0
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# endif /* EXTPROC */
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# ifndef FLUSHO
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# define FLUSHO 0
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# endif /* FLUSHO */
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# if defined(VDISABLE) && !defined(_POSIX_VDISABLE)
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# define _POSIX_VDISABLE VDISABLE
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# endif /* VDISABLE && ! _POSIX_VDISABLE */
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/*
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* Work around ISC's definition of IEXTEN which is
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* XCASE!
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*/
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# ifdef ISC
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# if defined(IEXTEN) && defined(XCASE)
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# if IEXTEN == XCASE
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# undef IEXTEN
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# define IEXTEN 0
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# endif /* IEXTEN == XCASE */
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# endif /* IEXTEN && XCASE */
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# if defined(IEXTEN) && !defined(XCASE)
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# define XCASE IEXTEN
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# undef IEXTEN
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# define IEXTEN 0
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# endif /* IEXTEN && !XCASE */
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# endif /* ISC */
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/*
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* Work around convex weirdness where turning off IEXTEN makes us
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* lose all postprocessing!
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*/
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#if defined(convex) || defined(__convex__)
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# if defined(IEXTEN) && IEXTEN != 0
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# undef IEXTEN
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# define IEXTEN 0
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# endif /* IEXTEN != 0 */
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#endif /* convex || __convex__ */
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#ifndef _POSIX_VDISABLE
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# define _POSIX_VDISABLE ((unsigned char) -1)
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#endif /* _POSIX_VDISABLE */
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#if !defined(CREPRINT) && defined(CRPRNT)
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# define CREPRINT CRPRNT
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#endif /* !CREPRINT && CRPRNT */
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#if !defined(CDISCARD) && defined(CFLUSH)
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# define CDISCARD CFLUSH
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#endif /* !CDISCARD && CFLUSH */
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#ifndef CINTR
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# define CINTR CONTROL('c')
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#endif /* CINTR */
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#ifndef CQUIT
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# define CQUIT 034 /* ^\ */
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#endif /* CQUIT */
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#ifndef CERASE
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# define CERASE 0177 /* ^? */
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#endif /* CERASE */
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#ifndef CKILL
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# define CKILL CONTROL('u')
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#endif /* CKILL */
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#ifndef CEOF
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# define CEOF CONTROL('d')
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#endif /* CEOF */
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#ifndef CEOL
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# define CEOL _POSIX_VDISABLE
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#endif /* CEOL */
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#ifndef CEOL2
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# define CEOL2 _POSIX_VDISABLE
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#endif /* CEOL2 */
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#ifndef CSWTCH
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# define CSWTCH _POSIX_VDISABLE
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#endif /* CSWTCH */
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#ifndef CDSWTCH
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# define CDSWTCH _POSIX_VDISABLE
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#endif /* CDSWTCH */
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#ifndef CERASE2
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# define CERASE2 _POSIX_VDISABLE
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#endif /* CERASE2 */
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#ifndef CSTART
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# define CSTART CONTROL('q')
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#endif /* CSTART */
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#ifndef CSTOP
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# define CSTOP CONTROL('s')
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#endif /* CSTOP */
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#ifndef CSUSP
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# define CSUSP CONTROL('z')
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#endif /* CSUSP */
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#ifndef CDSUSP
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# define CDSUSP CONTROL('y')
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#endif /* CDSUSP */
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#ifdef hpux
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# ifndef CREPRINT
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# define CREPRINT _POSIX_VDISABLE
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# endif /* CREPRINT */
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# ifndef CDISCARD
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# define CDISCARD _POSIX_VDISABLE
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# endif /* CDISCARD */
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# ifndef CLNEXT
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# define CLNEXT _POSIX_VDISABLE
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# endif /* CLNEXT */
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# ifndef CWERASE
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# define CWERASE _POSIX_VDISABLE
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# endif /* CWERASE */
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#else /* !hpux */
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# ifndef CREPRINT
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# define CREPRINT CONTROL('r')
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# endif /* CREPRINT */
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# ifndef CDISCARD
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# define CDISCARD CONTROL('o')
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# endif /* CDISCARD */
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# ifndef CLNEXT
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# define CLNEXT CONTROL('v')
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# endif /* CLNEXT */
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# ifndef CWERASE
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# define CWERASE CONTROL('w')
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# endif /* CWERASE */
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#endif /* hpux */
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#ifndef CSTATUS
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# define CSTATUS CONTROL('t')
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#endif /* CSTATUS */
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#ifndef CPAGE
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# define CPAGE ' '
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#endif /* CPAGE */
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#ifndef CPGOFF
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# define CPGOFF CONTROL('m')
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#endif /* CPGOFF */
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#ifndef CKILL2
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# define CKILL2 _POSIX_VDISABLE
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#endif /* CKILL2 */
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#ifndef CBRK
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# ifndef masscomp
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# define CBRK 0377
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# else
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# define CBRK '\0'
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# endif /* masscomp */
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#endif /* CBRK */
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#ifndef CMIN
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# define CMIN CEOF
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#endif /* CMIN */
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#ifndef CTIME
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# define CTIME CEOL
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#endif /* CTIME */
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/*
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* Fix for sun inconsistency. On termio VSUSP and the rest of the
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* ttychars > NCC are defined. So we undefine them.
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*/
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#if defined(TERMIO) || defined(POSIX)
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# if defined(POSIX) && defined(NCCS)
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# define NUMCC NCCS
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# else
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# ifdef NCC
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# define NUMCC NCC
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# endif /* NCC */
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# endif /* POSIX && NCCS */
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# ifdef NUMCC
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# ifdef VINTR
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# if NUMCC <= VINTR
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# undef VINTR
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# endif /* NUMCC <= VINTR */
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# endif /* VINTR */
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# ifdef VQUIT
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# if NUMCC <= VQUIT
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# undef VQUIT
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# endif /* NUMCC <= VQUIT */
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# endif /* VQUIT */
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# ifdef VERASE
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# if NUMCC <= VERASE
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# undef VERASE
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# endif /* NUMCC <= VERASE */
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# endif /* VERASE */
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# ifdef VKILL
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# if NUMCC <= VKILL
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# undef VKILL
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# endif /* NUMCC <= VKILL */
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# endif /* VKILL */
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# ifdef VEOF
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# if NUMCC <= VEOF
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# undef VEOF
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# endif /* NUMCC <= VEOF */
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# endif /* VEOF */
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# ifdef VEOL
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# if NUMCC <= VEOL
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# undef VEOL
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# endif /* NUMCC <= VEOL */
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# endif /* VEOL */
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# ifdef VEOL2
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# if NUMCC <= VEOL2
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# undef VEOL2
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# endif /* NUMCC <= VEOL2 */
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# endif /* VEOL2 */
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# ifdef VSWTCH
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# if NUMCC <= VSWTCH
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# undef VSWTCH
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# endif /* NUMCC <= VSWTCH */
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# endif /* VSWTCH */
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# ifdef VDSWTCH
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# if NUMCC <= VDSWTCH
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# undef VDSWTCH
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# endif /* NUMCC <= VDSWTCH */
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# endif /* VDSWTCH */
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# ifdef VERASE2
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# if NUMCC <= VERASE2
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# undef VERASE2
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# endif /* NUMCC <= VERASE2 */
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# endif /* VERASE2 */
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# ifdef VSTART
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# if NUMCC <= VSTART
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# undef VSTART
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# endif /* NUMCC <= VSTART */
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# endif /* VSTART */
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# ifdef VSTOP
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# if NUMCC <= VSTOP
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# undef VSTOP
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# endif /* NUMCC <= VSTOP */
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# endif /* VSTOP */
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# ifdef VWERASE
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# if NUMCC <= VWERASE
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# undef VWERASE
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# endif /* NUMCC <= VWERASE */
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# endif /* VWERASE */
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# ifdef VSUSP
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# if NUMCC <= VSUSP
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# undef VSUSP
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# endif /* NUMCC <= VSUSP */
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# endif /* VSUSP */
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# ifdef VDSUSP
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# if NUMCC <= VDSUSP
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# undef VDSUSP
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# endif /* NUMCC <= VDSUSP */
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# endif /* VDSUSP */
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# ifdef VREPRINT
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# if NUMCC <= VREPRINT
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# undef VREPRINT
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# endif /* NUMCC <= VREPRINT */
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# endif /* VREPRINT */
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# ifdef VDISCARD
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# if NUMCC <= VDISCARD
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# undef VDISCARD
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# endif /* NUMCC <= VDISCARD */
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# endif /* VDISCARD */
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# ifdef VLNEXT
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# if NUMCC <= VLNEXT
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# undef VLNEXT
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# endif /* NUMCC <= VLNEXT */
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# endif /* VLNEXT */
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# ifdef VSTATUS
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# if NUMCC <= VSTATUS
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# undef VSTATUS
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# endif /* NUMCC <= VSTATUS */
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# endif /* VSTATUS */
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# ifdef VPAGE
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# if NUMCC <= VPAGE
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# undef VPAGE
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# endif /* NUMCC <= VPAGE */
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# endif /* VPAGE */
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# ifdef VPGOFF
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# if NUMCC <= VPGOFF
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# undef VPGOFF
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# endif /* NUMCC <= VPGOFF */
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# endif /* VPGOFF */
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# ifdef VKILL2
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# if NUMCC <= VKILL2
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# undef VKILL2
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# endif /* NUMCC <= VKILL2 */
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# endif /* VKILL2 */
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# ifdef VBRK
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# if NUMCC <= VBRK
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# undef VBRK
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# endif /* NUMCC <= VBRK */
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# endif /* VBRK */
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# ifdef VMIN
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# if NUMCC <= VMIN
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# undef VMIN
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# endif /* NUMCC <= VMIN */
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# endif /* VMIN */
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# ifdef VTIME
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# if NUMCC <= VTIME
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# undef VTIME
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# endif /* NUMCC <= VTIME */
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# endif /* VTIME */
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# endif /* NUMCC */
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#endif /* !POSIX */
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#define C_INTR 0
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#define C_QUIT 1
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#define C_ERASE 2
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#define C_KILL 3
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#define C_EOF 4
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#define C_EOL 5
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#define C_EOL2 6
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#define C_SWTCH 7
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#define C_DSWTCH 8
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#define C_ERASE2 9
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#define C_START 10
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#define C_STOP 11
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#define C_WERASE 12
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#define C_SUSP 13
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#define C_DSUSP 14
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#define C_REPRINT 15
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#define C_DISCARD 16
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#define C_LNEXT 17
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#define C_STATUS 18
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#define C_PAGE 19
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#define C_PGOFF 20
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#define C_KILL2 21
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#define C_BRK 22
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#define C_MIN 23
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#define C_TIME 24
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#define C_NCC 25
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#define C_SH(A) (1 << (A))
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/*
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* Terminal dependend data structures
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*/
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#define EX_IO 0 /* while we are executing */
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#define ED_IO 1 /* while we are editing */
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#define TS_IO 2 /* new mode from terminal */
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#define QU_IO 2 /* used only for quoted chars */
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#define NN_IO 3 /* The number of entries */
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#define M_INP 0
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#define M_OUT 1
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#define M_CTL 2
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#define M_LIN 3
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#define M_CHAR 4
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#define M_NN 5
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typedef struct {
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char *t_name;
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int t_setmask;
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int t_clrmask;
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} ttyperm_t[NN_IO][M_NN];
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typedef unsigned char ttychar_t[NN_IO][C_NCC];
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protected int tty_init __P((EditLine *));
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protected void tty_end __P((EditLine *));
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protected int tty_stty __P((EditLine *, int, char**));
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protected int tty_rawmode __P((EditLine *));
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protected int tty_cookedmode __P((EditLine *));
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protected int tty_quotemode __P((EditLine *));
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protected int tty_noquotemode __P((EditLine *));
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protected void tty_bind_char __P((EditLine *, int));
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typedef struct {
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ttyperm_t t_t;
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ttychar_t t_c;
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struct termios t_ex, t_ed, t_ts;
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int t_tabs;
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int t_eight;
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speed_t t_speed;
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int t_mode;
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unsigned char t_vdisable;
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} el_tty_t;
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#endif /* _h_el_tty */
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