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/* Interface from Emacs to terminfo.
Copyright (C) 1985-1986, 2001-2014 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <>. */
#include <config.h>
#include "tparam.h"
#include "lisp.h"
/* Define these variables that serve as global parameters to termcap,
so that we do not need to conditionalize the places in Emacs
that set them. */
char *UP, *BC, PC;
/* Interface to curses/terminfo library.
Turns out that all of the terminfo-level routines look
like their termcap counterparts except for tparm, which replaces
tgoto. Not only is the calling sequence different, but the string
format is different too.
extern char *tparm (const char *str, ...);
char *
tparam (const char *string, char *outstring, int len,
int arg1, int arg2, int arg3, int arg4)
char *temp;
/* Emacs always should pass a null OUTSTRING and zero LEN. */
if (outstring || len)
emacs_abort ();
temp = tparm (string, arg1, arg2, arg3, arg4);
return xstrdup (temp);
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