NetBSD/usr.bin/window/xx.h

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/* $NetBSD: xx.h,v 1.5 1998/10/14 00:58:49 wsanchez Exp $ */
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/*
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* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
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*
* This code is derived from software contributed to Berkeley by
* Edward Wang at The University of California, Berkeley.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
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* @(#)xx.h 8.1 (Berkeley) 6/6/93
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*/
#ifndef EXTERN
#define EXTERN extern
#endif
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struct xx {
enum { xc_move, xc_scroll, xc_inschar, xc_insspace, xc_delchar,
xc_clear, xc_clreos, xc_clreol, xc_write } cmd;
int arg0;
int arg1;
int arg2;
int arg3;
char *buf;
struct xx *link;
};
EXTERN struct xx *xx_head, *xx_tail;
EXTERN struct xx *xx_freelist;
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EXTERN char *xxbuf, *xxbufp, *xxbufe;
EXTERN int xxbufsize;
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#define char_sep '\0'
struct xx *xxalloc __P((void));
void xxclear __P((void));
void xxclreol __P((int, int));
void xxclreos __P((int, int));
void xxdelchar __P((int, int));
void xxend __P((void));
void xxflush __P((int));
void xxflush_scroll __P((struct xx *));
void xxfree __P((struct xx *));
int xxinit __P((void));
void xxinschar __P((int, int, int, int));
void xxinsspace __P((int, int));
void xxmove __P((int, int));
void xxreset __P((void));
void xxreset1 __P((void));
void xxscroll __P((int, int, int));
void xxstart __P((void));
void xxwrite __P((int, int, char *, int, int));