path: root/contrib/ncurses/include/curses.h.in

/****************************************************************************
 * Copyright (c) 1998-2001,2002 Free Software Foundation, Inc.              *
 *                                                                          *
 * Permission is hereby granted, free of charge, to any person obtaining a  *
 * copy of this software and associated documentation files (the            *
 * "Software"), to deal in the Software without restriction, including      *
 * without limitation the rights to use, copy, modify, merge, publish,      *
 * distribute, distribute with modifications, sublicense, and/or sell       *
 * copies of the Software, and to permit persons to whom the Software is    *
 * furnished to do so, subject to the following conditions:                 *
 *                                                                          *
 * The above copyright notice and this permission notice shall be included  *
 * in all copies or substantial portions of the Software.                   *
 *                                                                          *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
 *                                                                          *
 * Except as contained in this notice, the name(s) of the above copyright   *
 * holders shall not be used in advertising or otherwise to promote the     *
 * sale, use or other dealings in this Software without prior written       *
 * authorization.                                                           *
 ****************************************************************************/

/****************************************************************************
 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
 *     and: Thomas E. Dickey 1996-on                                        *
 ****************************************************************************/

/* $Id: curses.h.in,v 1.129 2002/06/01 17:22:56 tom Exp $ */

#ifndef __NCURSES_H
#define __NCURSES_H

#define CURSES 1
#define CURSES_H 1

/* This should be defined for the enhanced functionality to be visible.
 * However, none of the wide-character (enhanced) functionality is implemented.
 * So we do not define it (yet).
#define _XOPEN_CURSES 1
 */

/* These are defined only in curses.h, and are used for conditional compiles */
#define NCURSES_VERSION_MAJOR @NCURSES_MAJOR@
#define NCURSES_VERSION_MINOR @NCURSES_MINOR@
#define NCURSES_VERSION_PATCH @NCURSES_PATCH@

/* This is defined in more than one ncurses header, for identification */
#undef  NCURSES_VERSION
#define NCURSES_VERSION "@NCURSES_MAJOR@.@NCURSES_MINOR@"

#include <ncurses_dll.h>

#ifdef NCURSES_NOMACROS
#define NCURSES_ATTR_T attr_t
#endif

#ifndef NCURSES_ATTR_T
#define NCURSES_ATTR_T int
#endif

#undef  NCURSES_CONST
#define NCURSES_CONST @NCURSES_CONST@

#undef	NCURSES_COLOR_T
#define	NCURSES_COLOR_T short

#undef	NCURSES_SIZE_T
#define	NCURSES_SIZE_T short

#undef	NCURSES_CH_T
#define NCURSES_CH_T @NCURSES_CH_T@

typedef unsigned @cf_cv_typeof_chtype@ chtype;

#include <stdio.h>
#include <unctrl.h>
#include <stdarg.h>	/* we need va_list */
#ifdef _XOPEN_SOURCE_EXTENDED
#include <stddef.h>	/* we want wchar_t */
#endif /* _XOPEN_SOURCE_EXTENDED */

/* XSI and SVr4 specify that curses implements 'bool'.  However, C++ may also
 * implement it.  If so, we must use the C++ compiler's type to avoid conflict
 * with other interfaces.
 *
 * A further complication is that <stdbool.h> may declare 'bool' to be a
 * different type, such as an enum which is not necessarily compatible with
 * C++.  If we have <stdbool.h>, make 'bool' a macro, so users may #undef it.
 * Otherwise, let it remain a typedef to avoid conflicts with other #define's.
 * In either case, make a typedef for NCURSES_BOOL which can be used if needed
 * from either C or C++.
 */

#undef TRUE
#define TRUE    1

#undef FALSE
#define FALSE   0

typedef @cf_cv_type_of_bool@ NCURSES_BOOL;

#if (!defined(__cplusplus) || !@cf_cv_builtin_bool@) && (!@cf_cv_cc_bool_type@)

#if @cf_cv_header_stdbool_h@
#include <stdbool.h>
#endif

#undef bool

#if @cf_cv_header_stdbool_h@
#define bool NCURSES_BOOL
#else
typedef @cf_cv_type_of_bool@ bool;
#endif

#endif /* !__cplusplus, etc. */

#ifdef __cplusplus
extern "C" {
#endif

/*
 * XSI attributes.  In the ncurses implementation, they are identical to the
 * A_ attributes.
 */
#define WA_ATTRIBUTES	A_ATTRIBUTES
#define WA_NORMAL	A_NORMAL
#define WA_STANDOUT	A_STANDOUT
#define WA_UNDERLINE	A_UNDERLINE
#define WA_REVERSE	A_REVERSE
#define WA_BLINK	A_BLINK
#define WA_DIM		A_DIM
#define WA_BOLD		A_BOLD
#define WA_ALTCHARSET	A_ALTCHARSET
#define WA_INVIS	A_INVIS
#define WA_PROTECT	A_PROTECT
#define WA_HORIZONTAL	A_HORIZONTAL
#define WA_LEFT		A_LEFT
#define WA_LOW		A_LOW
#define WA_RIGHT	A_RIGHT
#define WA_TOP		A_TOP
#define WA_VERTICAL	A_VERTICAL

/* colors */
extern NCURSES_EXPORT_VAR(int) COLORS;
extern NCURSES_EXPORT_VAR(int) COLOR_PAIRS;

#define COLOR_BLACK	0
#define COLOR_RED	1
#define COLOR_GREEN	2
#define COLOR_YELLOW	3
#define COLOR_BLUE	4
#define COLOR_MAGENTA	5
#define COLOR_CYAN	6
#define COLOR_WHITE	7

/* line graphics */

#if @BROKEN_LINKER@
extern NCURSES_EXPORT_VAR(chtype*) _nc_acs_map(void);
#define acs_map (_nc_acs_map())
#else
extern NCURSES_EXPORT_VAR(chtype) acs_map[];
#endif

/* VT100 symbols begin here */
#define ACS_ULCORNER	(acs_map['l'])	/* upper left corner */
#define ACS_LLCORNER	(acs_map['m'])	/* lower left corner */
#define ACS_URCORNER	(acs_map['k'])	/* upper right corner */
#define ACS_LRCORNER	(acs_map['j'])	/* lower right corner */
#define ACS_LTEE	(acs_map['t'])	/* tee pointing right */
#define ACS_RTEE	(acs_map['u'])	/* tee pointing left */
#define ACS_BTEE	(acs_map['v'])	/* tee pointing up */
#define ACS_TTEE	(acs_map['w'])	/* tee pointing down */
#define ACS_HLINE	(acs_map['q'])	/* horizontal line */
#define ACS_VLINE	(acs_map['x'])	/* vertical line */
#define ACS_PLUS	(acs_map['n'])	/* large plus or crossover */
#define ACS_S1		(acs_map['o'])	/* scan line 1 */
#define ACS_S9		(acs_map['s'])	/* scan line 9 */
#define ACS_DIAMOND	(acs_map['`'])	/* diamond */
#define ACS_CKBOARD	(acs_map['a'])	/* checker board (stipple) */
#define ACS_DEGREE	(acs_map['f'])	/* degree symbol */
#define ACS_PLMINUS	(acs_map['g'])	/* plus/minus */
#define ACS_BULLET	(acs_map['~'])	/* bullet */
/* Teletype 5410v1 symbols begin here */
#define ACS_LARROW	(acs_map[','])	/* arrow pointing left */
#define ACS_RARROW	(acs_map['+'])	/* arrow pointing right */
#define ACS_DARROW	(acs_map['.'])	/* arrow pointing down */
#define ACS_UARROW	(acs_map['-'])	/* arrow pointing up */
#define ACS_BOARD	(acs_map['h'])	/* board of squares */
#define ACS_LANTERN	(acs_map['i'])	/* lantern symbol */
#define ACS_BLOCK	(acs_map['0'])	/* solid square block */
/*
 * These aren't documented, but a lot of System Vs have them anyway
 * (you can spot pprryyzz{{||}} in a lot of AT&T terminfo strings).
 * The ACS_names may not match AT&T's, our source didn't know them.
 */
#define ACS_S3		(acs_map['p'])	/* scan line 3 */
#define ACS_S7		(acs_map['r'])	/* scan line 7 */
#define ACS_LEQUAL	(acs_map['y'])	/* less/equal */
#define ACS_GEQUAL	(acs_map['z'])	/* greater/equal */
#define ACS_PI		(acs_map['{'])	/* Pi */
#define ACS_NEQUAL	(acs_map['|'])	/* not equal */
#define ACS_STERLING	(acs_map['}'])	/* UK pound sign */

/*
 * Line drawing ACS names are of the form ACS_trbl, where t is the top, r
 * is the right, b is the bottom, and l is the left.  t, r, b, and l might
 * be B (blank), S (single), D (double), or T (thick).  The subset defined
 * here only uses B and S.
 */
#define ACS_BSSB	ACS_ULCORNER
#define ACS_SSBB	ACS_LLCORNER
#define ACS_BBSS	ACS_URCORNER
#define ACS_SBBS	ACS_LRCORNER
#define ACS_SBSS	ACS_RTEE
#define ACS_SSSB	ACS_LTEE
#define ACS_SSBS	ACS_BTEE
#define ACS_BSSS	ACS_TTEE
#define ACS_BSBS	ACS_HLINE
#define ACS_SBSB	ACS_VLINE
#define ACS_SSSS	ACS_PLUS

#if	defined(ERR) && ((ERR) != -1)
#undef	ERR
#endif

#if	!defined(ERR)
#define ERR     (-1)
#endif

#if	defined(OK) && ((OK) != 0)
#undef	OK
#endif

#if	!defined(OK)
#define OK      (0)
#endif

/* values for the _flags member */
#define _SUBWIN         0x01	/* is this a sub-window? */
#define _ENDLINE        0x02	/* is the window flush right? */
#define _FULLWIN        0x04	/* is the window full-screen? */
#define _SCROLLWIN      0x08	/* bottom edge is at screen bottom? */
#define _ISPAD	        0x10	/* is this window a pad? */
#define _HASMOVED       0x20	/* has cursor moved since last refresh? */
#define _WRAPPED        0x40	/* cursor was just wrappped */

/*
 * this value is used in the firstchar and lastchar fields to mark
 * unchanged lines
 */
#define _NOCHANGE       -1

/*
 * this value is used in the oldindex field to mark lines created by insertions
 * and scrolls.
 */
#define _NEWINDEX	-1

typedef struct screen  SCREEN;
typedef struct _win_st WINDOW;

typedef	chtype	attr_t;		/* ...must be at least as wide as chtype */

#ifdef _XOPEN_SOURCE_EXTENDED

#if @NCURSES_LIBUTF8@
#ifdef mblen			/* libutf8.h defines it w/o undefining first */
#undef mblen
#endif
#include <libutf8.h>
#define _WCHAR_T
#define _WINT_T
#endif

#if @NCURSES_MBSTATE_T@
#include <wchar.h>		/* ...to get mbstate_t, etc. */
#endif

#ifndef _WCHAR_T
typedef unsigned long wchar_t;
#endif /* _WCHAR_T */
#ifndef _WINT_T
typedef long int wint_t;
#endif /* _WINT_T */

#define CCHARW_MAX	5
typedef struct
{
    attr_t	attr;
    wchar_t	chars[CCHARW_MAX];
}
cchar_t;

#endif /* _XOPEN_SOURCE_EXTENDED */

struct ldat;

struct _win_st
{
	NCURSES_SIZE_T _cury, _curx; /* current cursor position */

	/* window location and size */
	NCURSES_SIZE_T _maxy, _maxx; /* maximums of x and y, NOT window size */
	NCURSES_SIZE_T _begy, _begx; /* screen coords of upper-left-hand corner */

	short   _flags;		/* window state flags */

	/* attribute tracking */
	attr_t  _attrs;		/* current attribute for non-space character */
	chtype  _bkgd;		/* current background char/attribute pair */

	/* option values set by user */
	bool	_notimeout;	/* no time out on function-key entry? */
	bool	_clear;		/* consider all data in the window invalid? */
	bool	_leaveok;	/* OK to not reset cursor on exit? */
	bool	_scroll;	/* OK to scroll this window? */
	bool	_idlok;		/* OK to use insert/delete line? */
	bool	_idcok;		/* OK to use insert/delete char? */
	bool	_immed;		/* window in immed mode? (not yet used) */
	bool	_sync;		/* window in sync mode? */
	bool	_use_keypad;	/* process function keys into KEY_ symbols? */
	int	_delay;		/* 0 = nodelay, <0 = blocking, >0 = delay */

	struct ldat *_line;	/* the actual line data */

	/* global screen state */
	NCURSES_SIZE_T _regtop;	/* top line of scrolling region */
	NCURSES_SIZE_T _regbottom; /* bottom line of scrolling region */

	/* these are used only if this is a sub-window */
	int	_parx;		/* x coordinate of this window in parent */
	int	_pary;		/* y coordinate of this window in parent */
	WINDOW	*_parent;	/* pointer to parent if a sub-window */

	/* these are used only if this is a pad */
	struct pdat
	{
	    NCURSES_SIZE_T _pad_y,      _pad_x;
	    NCURSES_SIZE_T _pad_top,    _pad_left;
	    NCURSES_SIZE_T _pad_bottom, _pad_right;
	} _pad;

	NCURSES_SIZE_T _yoffset; /* real begy is _begy + _yoffset */

#ifdef _XOPEN_SOURCE_EXTENDED
	cchar_t  _bkgrnd;	/* current background char/attribute pair */
#endif
};

extern NCURSES_EXPORT_VAR(WINDOW *)   stdscr;
extern NCURSES_EXPORT_VAR(WINDOW *)   curscr;
extern NCURSES_EXPORT_VAR(WINDOW *)   newscr;

extern NCURSES_EXPORT_VAR(int)	LINES;
extern NCURSES_EXPORT_VAR(int)	COLS;
extern NCURSES_EXPORT_VAR(int)	TABSIZE;

/*
 * This global was an undocumented feature under AIX curses.
 */
extern NCURSES_EXPORT_VAR(int) ESCDELAY;	/* ESC expire time in milliseconds */

extern NCURSES_EXPORT_VAR(char) ttytype[];	/* needed for backward compatibility */

/*
 * These functions are extensions - not in XSI Curses.
 */
#if @NCURSES_EXT_FUNCS@
extern NCURSES_EXPORT(bool) is_term_resized (int, int);
extern NCURSES_EXPORT(char *) keybound (int, int);
extern NCURSES_EXPORT(const char *) curses_version (void);
extern NCURSES_EXPORT(int) assume_default_colors (int, int);
extern NCURSES_EXPORT(int) define_key (char *, int);
extern NCURSES_EXPORT(int) keyok (int, bool);
extern NCURSES_EXPORT(int) resize_term (int, int);
extern NCURSES_EXPORT(int) resizeterm (int, int);
extern NCURSES_EXPORT(int) use_default_colors (void);
extern NCURSES_EXPORT(int) use_extended_names (bool);
extern NCURSES_EXPORT(int) wresize (WINDOW *, int, int);
#else
#define curses_version() NCURSES_VERSION
#endif

/*
 * GCC (and some other compilers) define '__attribute__'; we're using this
 * macro to alert the compiler to flag inconsistencies in printf/scanf-like
 * function calls.  Just in case '__attribute__' isn't defined, make a dummy.
 * G++ doesn't accept it anyway.
 */
#if !defined(__GNUC__) && !defined(__attribute__)
#define __attribute__(p) /* nothing */
#endif

/*
 * For g++, turn off our macros that use __attribute__ (g++ recognizes some
 * of them, but not at the same version levels as gcc).
 */
#ifdef __cplusplus
#undef GCC_NORETURN
#undef GCC_PRINTF
#undef GCC_SCANF
#undef GCC_UNUSED
#endif

/*
 * We cannot define these in ncurses_cfg.h, since they require parameters to be
 * passed (that's non-portable).
 */
#ifndef GCC_PRINTFLIKE
#if defined(GCC_PRINTF) && !defined(printf)
#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
#else
#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
#endif
#endif

#ifndef GCC_SCANFLIKE
#if defined(GCC_SCANF) && !defined(scanf)
#define GCC_SCANFLIKE(fmt,var)  __attribute__((format(scanf,fmt,var)))
#else
#define GCC_SCANFLIKE(fmt,var)  /*nothing*/
#endif
#endif

#ifndef	GCC_NORETURN
#define	GCC_NORETURN /* nothing */
#endif

#ifndef	GCC_UNUSED
#define	GCC_UNUSED /* nothing */
#endif

/*
 * Function prototypes.  This is the complete XSI Curses list of required
 * functions.  Those marked `generated' will have sources generated from the
 * macro definitions later in this file, in order to satisfy XPG4.2
 * requirements.
 */

extern NCURSES_EXPORT(int) addch (const chtype);			/* generated */
extern NCURSES_EXPORT(int) addchnstr (const chtype *, int);		/* generated */
extern NCURSES_EXPORT(int) addchstr (const chtype *);			/* generated */
extern NCURSES_EXPORT(int) addnstr (const char *, int);			/* generated */
extern NCURSES_EXPORT(int) addstr (const char *);			/* generated */
extern NCURSES_EXPORT(int) attroff (NCURSES_ATTR_T);			/* generated */
extern NCURSES_EXPORT(int) attron (NCURSES_ATTR_T);			/* generated */
extern NCURSES_EXPORT(int) attrset (NCURSES_ATTR_T);			/* generated */
extern NCURSES_EXPORT(int) attr_get (attr_t *, short *, void *);	/* generated */
extern NCURSES_EXPORT(int) attr_off (attr_t, void *);			/* generated */
extern NCURSES_EXPORT(int) attr_on (attr_t, void *);			/* generated */
extern NCURSES_EXPORT(int) attr_set (attr_t, short, void *);		/* generated */
extern NCURSES_EXPORT(int) baudrate (void);				/* implemented */
extern NCURSES_EXPORT(int) beep  (void);				/* implemented */
extern NCURSES_EXPORT(int) bkgd (chtype);				/* generated */
extern NCURSES_EXPORT(void) bkgdset (chtype);				/* generated */
extern NCURSES_EXPORT(int) border (chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype);	/* generated */
extern NCURSES_EXPORT(int) box (WINDOW *, chtype, chtype);		/* generated */
extern NCURSES_EXPORT(bool) can_change_color (void);			/* implemented */
extern NCURSES_EXPORT(int) cbreak (void);				/* implemented */
extern NCURSES_EXPORT(int) chgat (int, attr_t, short, const void *);	/* generated */
extern NCURSES_EXPORT(int) clear (void);				/* generated */
extern NCURSES_EXPORT(int) clearok (WINDOW *,bool);			/* implemented */
extern NCURSES_EXPORT(int) clrtobot (void);				/* generated */
extern NCURSES_EXPORT(int) clrtoeol (void);				/* generated */
extern NCURSES_EXPORT(int) color_content (short,short*,short*,short*);	/* implemented */
extern NCURSES_EXPORT(int) color_set (short,void*);			/* generated */
extern NCURSES_EXPORT(int) COLOR_PAIR (int);				/* generated */
extern NCURSES_EXPORT(int) copywin (const WINDOW*,WINDOW*,int,int,int,int,int,int,int);	/* implemented */
extern NCURSES_EXPORT(int) curs_set (int);				/* implemented */
extern NCURSES_EXPORT(int) def_prog_mode (void);			/* implemented */
extern NCURSES_EXPORT(int) def_shell_mode (void);			/* implemented */
extern NCURSES_EXPORT(int) delay_output (int);				/* implemented */
extern NCURSES_EXPORT(int) delch (void);				/* generated */
extern NCURSES_EXPORT(void) delscreen (SCREEN *);			/* implemented */
extern NCURSES_EXPORT(int) delwin (WINDOW *);				/* implemented */
extern NCURSES_EXPORT(int) deleteln (void);				/* generated */
extern NCURSES_EXPORT(WINDOW *) derwin (WINDOW *,int,int,int,int);	/* implemented */
extern NCURSES_EXPORT(int) doupdate (void);				/* implemented */
extern NCURSES_EXPORT(WINDOW *) dupwin (WINDOW *);			/* implemented */
extern NCURSES_EXPORT(int) echo (void);					/* implemented */
extern NCURSES_EXPORT(int) echochar (const chtype);			/* generated */
extern NCURSES_EXPORT(int) erase (void);				/* generated */
extern NCURSES_EXPORT(int) endwin (void);				/* implemented */
extern NCURSES_EXPORT(char) erasechar (void);				/* implemented */
extern NCURSES_EXPORT(void) filter (void);				/* implemented */
extern NCURSES_EXPORT(int) flash (void);				/* implemented */
extern NCURSES_EXPORT(int) flushinp (void);				/* implemented */
extern NCURSES_EXPORT(chtype) getbkgd (WINDOW *);			/* generated */
extern NCURSES_EXPORT(int) getch (void);				/* generated */
extern NCURSES_EXPORT(int) getnstr (char *, int);			/* generated */
extern NCURSES_EXPORT(int) getstr (char *);				/* generated */
extern NCURSES_EXPORT(WINDOW *) getwin (FILE *);			/* implemented */
extern NCURSES_EXPORT(int) halfdelay (int);				/* implemented */
extern NCURSES_EXPORT(bool) has_colors (void);				/* implemented */
extern NCURSES_EXPORT(bool) has_ic (void);				/* implemented */
extern NCURSES_EXPORT(bool) has_il (void);				/* implemented */
extern NCURSES_EXPORT(int) hline (chtype, int);				/* generated */
extern NCURSES_EXPORT(void) idcok (WINDOW *, bool);			/* implemented */
extern NCURSES_EXPORT(int) idlok (WINDOW *, bool);			/* implemented */
extern NCURSES_EXPORT(void) immedok (WINDOW *, bool);			/* implemented */
extern NCURSES_EXPORT(chtype) inch (void);				/* generated */
extern NCURSES_EXPORT(int) inchnstr (chtype *, int);			/* generated */
extern NCURSES_EXPORT(int) inchstr (chtype *);				/* generated */
extern NCURSES_EXPORT(WINDOW *) initscr (void);				/* implemented */
extern NCURSES_EXPORT(int) init_color (short,short,short,short);	/* implemented */
extern NCURSES_EXPORT(int) init_pair (short,short,short);		/* implemented */
extern NCURSES_EXPORT(int) innstr (char *, int);			/* generated */
extern NCURSES_EXPORT(int) insch (chtype);				/* generated */
extern NCURSES_EXPORT(int) insdelln (int);				/* generated */
extern NCURSES_EXPORT(int) insertln (void);				/* generated */
extern NCURSES_EXPORT(int) insnstr (const char *, int);			/* generated */
extern NCURSES_EXPORT(int) insstr (const char *);			/* generated */
extern NCURSES_EXPORT(int) instr (char *);				/* generated */
extern NCURSES_EXPORT(int) intrflush (WINDOW *,bool);			/* implemented */
extern NCURSES_EXPORT(bool) isendwin (void);				/* implemented */
extern NCURSES_EXPORT(bool) is_linetouched (WINDOW *,int);		/* implemented */
extern NCURSES_EXPORT(bool) is_wintouched (WINDOW *);			/* implemented */
extern NCURSES_EXPORT(NCURSES_CONST char *) keyname (int);		/* implemented */
extern NCURSES_EXPORT(int) keypad (WINDOW *,bool);			/* implemented */
extern NCURSES_EXPORT(char) killchar (void);				/* implemented */
extern NCURSES_EXPORT(int) leaveok (WINDOW *,bool);			/* implemented */
extern NCURSES_EXPORT(char *) longname (void);				/* implemented */
extern NCURSES_EXPORT(int) meta (WINDOW *,bool);			/* implemented */
extern NCURSES_EXPORT(int) move (int, int);				/* generated */
extern NCURSES_EXPORT(int) mvaddch (int, int, const chtype);		/* generated */
extern NCURSES_EXPORT(int) mvaddchnstr (int, int, const chtype *, int);	/* generated */
extern NCURSES_EXPORT(int) mvaddchstr (int, int, const chtype *);	/* generated */
extern NCURSES_EXPORT(int) mvaddnstr (int, int, const char *, int);	/* generated */
extern NCURSES_EXPORT(int) mvaddstr (int, int, const char *);		/* generated */
extern NCURSES_EXPORT(int) mvchgat (int, int, int, attr_t, short, const void *);	/* generated */
extern NCURSES_EXPORT(int) mvcur (int,int,int,int);			/* implemented */
extern NCURSES_EXPORT(int) mvdelch (int, int);				/* generated */
extern NCURSES_EXPORT(int) mvderwin (WINDOW *, int, int);		/* implemented */
extern NCURSES_EXPORT(int) mvgetch (int, int);				/* generated */
extern NCURSES_EXPORT(int) mvgetnstr (int, int, char *, int);		/* generated */
extern NCURSES_EXPORT(int) mvgetstr (int, int, char *);			/* generated */
extern NCURSES_EXPORT(int) mvhline (int, int, chtype, int);		/* generated */
extern NCURSES_EXPORT(chtype) mvinch (int, int);			/* generated */
extern NCURSES_EXPORT(int) mvinchnstr (int, int, chtype *, int);	/* generated */
extern NCURSES_EXPORT(int) mvinchstr (int, int, chtype *);		/* generated */
extern NCURSES_EXPORT(int) mvinnstr (int, int, char *, int);		/* generated */
extern NCURSES_EXPORT(int) mvinsch (int, int, chtype);			/* generated */
extern NCURSES_EXPORT(int) mvinsnstr (int, int, const char *, int);	/* generated */
extern NCURSES_EXPORT(int) mvinsstr (int, int, const char *);		/* generated */
extern NCURSES_EXPORT(int) mvinstr (int, int, char *);			/* generated */
extern NCURSES_EXPORT(int) mvprintw (int,int, NCURSES_CONST char *,...)	/* implemented */
		GCC_PRINTFLIKE(3,4);
extern NCURSES_EXPORT(int) mvscanw (int,int, NCURSES_CONST char *,...)	/* implemented */
		GCC_SCANFLIKE(3,4);
extern NCURSES_EXPORT(int) mvvline (int, int, chtype, int);		/* generated */
extern NCURSES_EXPORT(int) mvwaddch (WINDOW *, int, int, const chtype);	/* generated */
extern NCURSES_EXPORT(int) mvwaddchnstr (WINDOW *, int, int, const chtype *, int);/* generated */
extern NCURSES_EXPORT(int) mvwaddchstr (WINDOW *, int, int, const chtype *);	/* generated */
extern NCURSES_EXPORT(int) mvwaddnstr (WINDOW *, int, int, const char *, int);	/* generated */
extern NCURSES_EXPORT(int) mvwaddstr (WINDOW *, int, int, const char *);	/* generated */
extern NCURSES_EXPORT(int) mvwchgat (WINDOW *, int, int, int, attr_t, short, const void *);/* generated */
extern NCURSES_EXPORT(int) mvwdelch (WINDOW *, int, int);		/* generated */
extern NCURSES_EXPORT(int) mvwgetch (WINDOW *, int, int);		/* generated */
extern NCURSES_EXPORT(int) mvwgetnstr (WINDOW *, int, int, char *, int);	/* generated */
extern NCURSES_EXPORT(int) mvwgetstr (WINDOW *, int, int, char *);	/* generated */
extern NCURSES_EXPORT(int) mvwhline (WINDOW *, int, int, chtype, int);	/* generated */
extern NCURSES_EXPORT(int) mvwin (WINDOW *,int,int);			/* implemented */
extern NCURSES_EXPORT(chtype) mvwinch (WINDOW *, int, int);			/* generated */
extern NCURSES_EXPORT(int) mvwinchnstr (WINDOW *, int, int, chtype *, int);	/* generated */
extern NCURSES_EXPORT(int) mvwinchstr (WINDOW *, int, int, chtype *);		/* generated */
extern NCURSES_EXPORT(int) mvwinnstr (WINDOW *, int, int, char *, int);		/* generated */
extern NCURSES_EXPORT(int) mvwinsch (WINDOW *, int, int, chtype);		/* generated */
extern NCURSES_EXPORT(int) mvwinsnstr (WINDOW *, int, int, const char *, int);	/* generated */
extern NCURSES_EXPORT(int) mvwinsstr (WINDOW *, int, int, const char *);		/* generated */
extern NCURSES_EXPORT(int) mvwinstr (WINDOW *, int, int, char *);		/* generated */
extern NCURSES_EXPORT(int) mvwprintw (WINDOW*,int,int, NCURSES_CONST char *,...)	/* implemented */
		GCC_PRINTFLIKE(4,5);
extern NCURSES_EXPORT(int) mvwscanw (WINDOW *,int,int, NCURSES_CONST char *,...)	/* implemented */
		GCC_SCANFLIKE(4,5);
extern NCURSES_EXPORT(int) mvwvline (WINDOW *,int, int, chtype, int);	/* generated */
extern NCURSES_EXPORT(int) napms (int);					/* implemented */
extern NCURSES_EXPORT(WINDOW *) newpad (int,int);				/* implemented */
extern NCURSES_EXPORT(SCREEN *) newterm (NCURSES_CONST char *,FILE *,FILE *);	/* implemented */
extern NCURSES_EXPORT(WINDOW *) newwin (int,int,int,int);			/* implemented */
extern NCURSES_EXPORT(int) nl (void);					/* implemented */
extern NCURSES_EXPORT(int) nocbreak (void);				/* implemented */
extern NCURSES_EXPORT(int) nodelay (WINDOW *,bool);			/* implemented */
extern NCURSES_EXPORT(int) noecho (void);				/* implemented */
extern NCURSES_EXPORT(int) nonl (void);					/* implemented */
extern NCURSES_EXPORT(void) noqiflush (void);				/* implemented */
extern NCURSES_EXPORT(int) noraw (void);				/* implemented */
extern NCURSES_EXPORT(int) notimeout (WINDOW *,bool);			/* implemented */
extern NCURSES_EXPORT(int) overlay (const WINDOW*,WINDOW *);		/* implemented */
extern NCURSES_EXPORT(int) overwrite (const WINDOW*,WINDOW *);		/* implemented */
extern NCURSES_EXPORT(int) pair_content (short,short*,short*);		/* implemented */
extern NCURSES_EXPORT(int) PAIR_NUMBER (int);				/* generated */
extern NCURSES_EXPORT(int) pechochar (WINDOW *, const chtype);		/* implemented */
extern NCURSES_EXPORT(int) pnoutrefresh (WINDOW*,int,int,int,int,int,int);/* implemented */
extern NCURSES_EXPORT(int) prefresh (WINDOW *,int,int,int,int,int,int);	/* implemented */
extern NCURSES_EXPORT(int) printw (NCURSES_CONST char *,...)		/* implemented */
		GCC_PRINTFLIKE(1,2);
extern NCURSES_EXPORT(int) putp (const char *);				/* implemented */
extern NCURSES_EXPORT(int) putwin (WINDOW *, FILE *);			/* implemented */
extern NCURSES_EXPORT(void) qiflush (void);				/* implemented */
extern NCURSES_EXPORT(int) raw (void);					/* implemented */
extern NCURSES_EXPORT(int) redrawwin (WINDOW *);			/* generated */
extern NCURSES_EXPORT(int) refresh (void);				/* generated */
extern NCURSES_EXPORT(int) resetty (void);				/* implemented */
extern NCURSES_EXPORT(int) reset_prog_mode (void);			/* implemented */
extern NCURSES_EXPORT(int) reset_shell_mode (void);			/* implemented */
extern NCURSES_EXPORT(int) ripoffline (int, int (*)(WINDOW *, int));	/* implemented */
extern NCURSES_EXPORT(int) savetty (void);				/* implemented */
extern NCURSES_EXPORT(int) scanw (NCURSES_CONST char *,...)		/* implemented */
		GCC_SCANFLIKE(1,2);
extern NCURSES_EXPORT(int) scr_dump (const char *);			/* implemented */
extern NCURSES_EXPORT(int) scr_init (const char *);			/* implemented */
extern NCURSES_EXPORT(int) scrl (int);					/* generated */
extern NCURSES_EXPORT(int) scroll (WINDOW *);				/* generated */
extern NCURSES_EXPORT(int) scrollok (WINDOW *,bool);			/* implemented */
extern NCURSES_EXPORT(int) scr_restore (const char *);			/* implemented */
extern NCURSES_EXPORT(int) scr_set (const char *);			/* implemented */
extern NCURSES_EXPORT(int) setscrreg (int,int);				/* generated */
extern NCURSES_EXPORT(SCREEN *) set_term (SCREEN *);			/* implemented */
extern NCURSES_EXPORT(int) slk_attroff (const chtype);			/* implemented */
extern NCURSES_EXPORT(int) slk_attr_off (const attr_t, void *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) slk_attron (const chtype);			/* implemented */
extern NCURSES_EXPORT(int) slk_attr_on (attr_t,void*);			/* generated:WIDEC */
extern NCURSES_EXPORT(int) slk_attrset (const chtype);			/* implemented */
extern NCURSES_EXPORT(attr_t) slk_attr (void);				/* implemented */
extern NCURSES_EXPORT(int) slk_attr_set (const attr_t,short,void*);	/* implemented */
extern NCURSES_EXPORT(int) slk_clear (void);				/* implemented */
extern NCURSES_EXPORT(int) slk_color (short);				/* implemented */
extern NCURSES_EXPORT(int) slk_init (int);				/* implemented */
extern NCURSES_EXPORT(char *) slk_label (int);				/* implemented */
extern NCURSES_EXPORT(int) slk_noutrefresh (void);			/* implemented */
extern NCURSES_EXPORT(int) slk_refresh (void);				/* implemented */
extern NCURSES_EXPORT(int) slk_restore (void);				/* implemented */
extern NCURSES_EXPORT(int) slk_set (int,const char *,int);		/* implemented */
extern NCURSES_EXPORT(int) slk_touch (void);				/* implemented */
extern NCURSES_EXPORT(int) standout (void);				/* generated */
extern NCURSES_EXPORT(int) standend (void);				/* generated */
extern NCURSES_EXPORT(int) start_color (void);				/* implemented */
extern NCURSES_EXPORT(WINDOW *) subpad (WINDOW *, int, int, int, int);	/* implemented */
extern NCURSES_EXPORT(WINDOW *) subwin (WINDOW *,int,int,int,int);	/* implemented */
extern NCURSES_EXPORT(int) syncok (WINDOW *, bool);			/* implemented */
extern NCURSES_EXPORT(chtype) termattrs (void);				/* implemented */
extern NCURSES_EXPORT(char *) termname (void);				/* implemented */
extern NCURSES_EXPORT(int) tigetflag (NCURSES_CONST char *);		/* implemented */
extern NCURSES_EXPORT(int) tigetnum (NCURSES_CONST char *);		/* implemented */
extern NCURSES_EXPORT(char *) tigetstr (NCURSES_CONST char *);		/* implemented */
extern NCURSES_EXPORT(void) timeout (int);				/* generated */
extern NCURSES_EXPORT(int) touchline (WINDOW *, int, int);		/* generated */
extern NCURSES_EXPORT(int) touchwin (WINDOW *);				/* generated */
extern NCURSES_EXPORT(char *) tparm (NCURSES_CONST char *, ...);	/* implemented */
extern NCURSES_EXPORT(int) typeahead (int);				/* implemented */
extern NCURSES_EXPORT(int) ungetch (int);				/* implemented */
extern NCURSES_EXPORT(int) untouchwin (WINDOW *);			/* generated */
extern NCURSES_EXPORT(void) use_env (bool);				/* implemented */
extern NCURSES_EXPORT(int) vidattr (chtype);				/* implemented */
extern NCURSES_EXPORT(int) vidputs (chtype, int (*)(int));		/* implemented */
extern NCURSES_EXPORT(int) vline (chtype, int);				/* generated */
extern NCURSES_EXPORT(int) vwprintw (WINDOW *, NCURSES_CONST char *,va_list);	/* implemented */
extern NCURSES_EXPORT(int) vw_printw (WINDOW *, NCURSES_CONST char *,va_list);	/* generated */
extern NCURSES_EXPORT(int) vwscanw (WINDOW *, NCURSES_CONST char *,va_list);	/* implemented */
extern NCURSES_EXPORT(int) vw_scanw (WINDOW *, NCURSES_CONST char *,va_list);	/* generated */
extern NCURSES_EXPORT(int) waddch (WINDOW *, const chtype);		/* implemented */
extern NCURSES_EXPORT(int) waddchnstr (WINDOW *,const chtype *const,int); /* implemented */
extern NCURSES_EXPORT(int) waddchstr (WINDOW *,const chtype *);		/* generated */
extern NCURSES_EXPORT(int) waddnstr (WINDOW *,const char *const,int);	/* implemented */
extern NCURSES_EXPORT(int) waddstr (WINDOW *,const char *);		/* generated */
extern NCURSES_EXPORT(int) wattron (WINDOW *, int);			/* generated */
extern NCURSES_EXPORT(int) wattroff (WINDOW *, int);			/* generated */
extern NCURSES_EXPORT(int) wattrset (WINDOW *, int);			/* generated */
extern NCURSES_EXPORT(int) wattr_get (WINDOW *, attr_t *, short *, void *);	/* generated */
extern NCURSES_EXPORT(int) wattr_on (WINDOW *, NCURSES_CONST attr_t, void *);	/* implemented */
extern NCURSES_EXPORT(int) wattr_off (WINDOW *, NCURSES_CONST attr_t, void *);	/* implemented */
extern NCURSES_EXPORT(int) wattr_set (WINDOW *, attr_t, short, void *);		/* generated */
extern NCURSES_EXPORT(int) wbkgd (WINDOW *,const chtype);		/* implemented */
extern NCURSES_EXPORT(void) wbkgdset (WINDOW *,chtype);			/* implemented */
extern NCURSES_EXPORT(int) wborder (WINDOW *,chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype);	/* implemented */
extern NCURSES_EXPORT(int) wchgat (WINDOW *, int, attr_t, short, const void *);/* implemented */
extern NCURSES_EXPORT(int) wclear (WINDOW *);				/* implemented */
extern NCURSES_EXPORT(int) wclrtobot (WINDOW *);			/* implemented */
extern NCURSES_EXPORT(int) wclrtoeol (WINDOW *);			/* implemented */
extern NCURSES_EXPORT(int) wcolor_set (WINDOW*,short,void*);		/* implemented */
extern NCURSES_EXPORT(void) wcursyncup (WINDOW *);			/* implemented */
extern NCURSES_EXPORT(int) wdelch (WINDOW *);				/* implemented */
extern NCURSES_EXPORT(int) wdeleteln (WINDOW *);			/* generated */
extern NCURSES_EXPORT(int) wechochar (WINDOW *, const chtype);		/* implemented */
extern NCURSES_EXPORT(int) werase (WINDOW *);				/* implemented */
extern NCURSES_EXPORT(int) wgetch (WINDOW *);				/* implemented */
extern NCURSES_EXPORT(int) wgetnstr (WINDOW *,char *,int);		/* implemented */
extern NCURSES_EXPORT(int) wgetstr (WINDOW *, char *);			/* generated */
extern NCURSES_EXPORT(int) whline (WINDOW *, chtype, int);		/* implemented */
extern NCURSES_EXPORT(chtype) winch (WINDOW *);				/* implemented */
extern NCURSES_EXPORT(int) winchnstr (WINDOW *, chtype *, int);		/* implemented */
extern NCURSES_EXPORT(int) winchstr (WINDOW *, chtype *);		/* generated */
extern NCURSES_EXPORT(int) winnstr (WINDOW *, char *, int);		/* implemented */
extern NCURSES_EXPORT(int) winsch (WINDOW *, chtype);			/* implemented */
extern NCURSES_EXPORT(int) winsdelln (WINDOW *,int);			/* implemented */
extern NCURSES_EXPORT(int) winsertln (WINDOW *);			/* generated */
extern NCURSES_EXPORT(int) winsnstr (WINDOW *, const char *,int);	/* implemented */
extern NCURSES_EXPORT(int) winsstr (WINDOW *, const char *);		/* generated */
extern NCURSES_EXPORT(int) winstr (WINDOW *, char *);			/* generated */
extern NCURSES_EXPORT(int) wmove (WINDOW *,int,int);			/* implemented */
extern NCURSES_EXPORT(int) wnoutrefresh (WINDOW *);			/* implemented */
extern NCURSES_EXPORT(int) wprintw (WINDOW *, NCURSES_CONST char *,...)	/* implemented */
		GCC_PRINTFLIKE(2,3);
extern NCURSES_EXPORT(int) wredrawln (WINDOW *,int,int);		/* implemented */
extern NCURSES_EXPORT(int) wrefresh (WINDOW *);				/* implemented */
extern NCURSES_EXPORT(int) wscanw (WINDOW *, NCURSES_CONST char *,...)	/* implemented */
		GCC_SCANFLIKE(2,3);
extern NCURSES_EXPORT(int) wscrl (WINDOW *,int);			/* implemented */
extern NCURSES_EXPORT(int) wsetscrreg (WINDOW *,int,int);		/* implemented */
extern NCURSES_EXPORT(int) wstandout (WINDOW *);			/* generated */
extern NCURSES_EXPORT(int) wstandend (WINDOW *);			/* generated */
extern NCURSES_EXPORT(void) wsyncdown (WINDOW *);			/* implemented */
extern NCURSES_EXPORT(void) wsyncup (WINDOW *);				/* implemented */
extern NCURSES_EXPORT(void) wtimeout (WINDOW *,int);			/* implemented */
extern NCURSES_EXPORT(int) wtouchln (WINDOW *,int,int,int);		/* implemented */
extern NCURSES_EXPORT(int) wvline (WINDOW *,chtype,int);		/* implemented */

/*
 * vid_attr() was implemented originally based on the draft of XSI curses.
 */
#ifndef _XOPEN_SOURCE_EXTENDED
#define vid_attr(a,pair,opts) vidattr(a)
#endif

/* attributes */

#define NCURSES_ATTR_SHIFT       8
#define NCURSES_BITS(mask,shift) ((mask) << ((shift) + NCURSES_ATTR_SHIFT))

#define A_NORMAL	0L
#define A_ATTRIBUTES	NCURSES_BITS(~(@cf_cv_1UL@ - @cf_cv_1UL@),0)
#define A_CHARTEXT	(NCURSES_BITS(@cf_cv_1UL@,0) - @cf_cv_1UL@)
#define A_COLOR		NCURSES_BITS(((@cf_cv_1UL@) << 8) - @cf_cv_1UL@,0)
#define A_STANDOUT	NCURSES_BITS(@cf_cv_1UL@,8)
#define A_UNDERLINE	NCURSES_BITS(@cf_cv_1UL@,9)
#define A_REVERSE	NCURSES_BITS(@cf_cv_1UL@,10)
#define A_BLINK		NCURSES_BITS(@cf_cv_1UL@,11)
#define A_DIM		NCURSES_BITS(@cf_cv_1UL@,12)
#define A_BOLD		NCURSES_BITS(@cf_cv_1UL@,13)
#define A_ALTCHARSET	NCURSES_BITS(@cf_cv_1UL@,14)
#define A_INVIS		NCURSES_BITS(@cf_cv_1UL@,15)
#define A_PROTECT	NCURSES_BITS(@cf_cv_1UL@,16)
#define A_HORIZONTAL	NCURSES_BITS(@cf_cv_1UL@,17)
#define A_LEFT		NCURSES_BITS(@cf_cv_1UL@,18)
#define A_LOW		NCURSES_BITS(@cf_cv_1UL@,19)
#define A_RIGHT		NCURSES_BITS(@cf_cv_1UL@,20)
#define A_TOP		NCURSES_BITS(@cf_cv_1UL@,21)
#define A_VERTICAL	NCURSES_BITS(@cf_cv_1UL@,22)

#define COLOR_PAIR(n)	NCURSES_BITS(n, 0)
#define PAIR_NUMBER(a)	(((a) & A_COLOR) >> NCURSES_ATTR_SHIFT)

/*
 * pseudo functions
 */
#define wgetstr(w, s)		wgetnstr(w, s, -1)
#define getnstr(s, n)		wgetnstr(stdscr, s, n)

#define setterm(term)		setupterm(term, 1, (int *)0)

#define fixterm()		reset_prog_mode()
#define resetterm()		reset_shell_mode()
#define saveterm()		def_prog_mode()
#define crmode()		cbreak()
#define nocrmode()		nocbreak()
#define gettmode()

#define getyx(win,y,x)   	(y = (win)?(win)->_cury:ERR, x = (win)?(win)->_curx:ERR)
#define getbegyx(win,y,x)	(y = (win)?(win)->_begy:ERR, x = (win)?(win)->_begx:ERR)
#define getmaxyx(win,y,x)	(y = (win)?((win)->_maxy + 1):ERR, x = (win)?((win)->_maxx + 1):ERR)
#define getparyx(win,y,x)	(y = (win)?(win)->_pary:ERR, x = (win)?(win)->_parx:ERR)
#define getsyx(y,x) do { if(newscr->_leaveok) (y)=(x)=-1; \
			 else getyx(newscr,(y),(x)); \
		    } while(0)
#define setsyx(y,x) do { if((y)==-1 && (x)==-1) newscr->_leaveok=TRUE; \
			 else {newscr->_leaveok=FALSE;wmove(newscr,(y),(x));} \
		    } while(0)

/* It seems older SYSV curses versions define these */
#define getattrs(win)		((win)?(win)->_attrs:A_NORMAL)
#define getcurx(win)		((win)?(win)->_curx:ERR)
#define getcury(win)		((win)?(win)->_cury:ERR)
#define getbegx(win)		((win)?(win)->_begx:ERR)
#define getbegy(win)		((win)?(win)->_begy:ERR)
#define getmaxx(win)		((win)?((win)->_maxx + 1):ERR)
#define getmaxy(win)		((win)?((win)->_maxy + 1):ERR)
#define getparx(win)		((win)?(win)->_parx:ERR)
#define getpary(win)		((win)?(win)->_pary:ERR)

#define wstandout(win)      	(wattrset(win,A_STANDOUT))
#define wstandend(win)      	(wattrset(win,A_NORMAL))
#define wattr_set(win,a,p,opts) ((win)->_attrs = (((a) & ~A_COLOR) | COLOR_PAIR(p)), OK)

#define wattron(win,at)		wattr_on(win, at, (void *)0)
#define wattroff(win,at)	wattr_off(win, at, (void *)0)
#define wattrset(win,at)	((win)->_attrs = (at))

#define scroll(win)		wscrl(win,1)

#define touchwin(win)		wtouchln((win), 0, getmaxy(win), 1)
#define touchline(win, s, c)	wtouchln((win), s, c, 1)
#define untouchwin(win)		wtouchln((win), 0, getmaxy(win), 0)

#define box(win, v, h)		wborder(win, v, v, h, h, 0, 0, 0, 0)
#define border(ls, rs, ts, bs, tl, tr, bl, br)	wborder(stdscr, ls, rs, ts, bs, tl, tr, bl, br)
#define hline(ch, n)		whline(stdscr, ch, n)
#define vline(ch, n)		wvline(stdscr, ch, n)

#define winstr(w, s)		winnstr(w, s, -1)
#define winchstr(w, s)		winchnstr(w, s, -1)
#define winsstr(w, s)		winsnstr(w, s, -1)

#define redrawwin(win)		wredrawln(win, 0, (win)->_maxy+1)
#define waddstr(win,str)	waddnstr(win,str,-1)
#define waddchstr(win,str)	waddchnstr(win,str,-1)

/*
 * pseudo functions for standard screen
 */

#define addch(ch)		waddch(stdscr,ch)
#define addchnstr(str,n)	waddchnstr(stdscr,str,n)
#define addchstr(str)		waddchstr(stdscr,str)
#define addnstr(str,n)		waddnstr(stdscr,str,n)
#define addstr(str)		waddnstr(stdscr,str,-1)
#define attroff(at)		wattroff(stdscr,at)
#define attron(at)		wattron(stdscr,at)
#define attrset(at)		wattrset(stdscr,at)
#define attr_get(ap,cp,o)	wattr_get(stdscr,ap,cp,o)
#define attr_off(a,o)		wattr_off(stdscr,a,o)
#define attr_on(a,o)		wattr_on(stdscr,a,o)
#define attr_set(a,c,o)		wattr_set(stdscr,a,c,o)
#define bkgd(ch)		wbkgd(stdscr,ch)
#define bkgdset(ch)		wbkgdset(stdscr,ch)
#define chgat(n,a,c,o)		wchgat(stdscr,n,a,c,o)
#define clear()			wclear(stdscr)
#define clrtobot()		wclrtobot(stdscr)
#define clrtoeol()		wclrtoeol(stdscr)
#define color_set(c,o)		wcolor_set(stdscr,c,o)
#define delch()			wdelch(stdscr)
#define deleteln()		winsdelln(stdscr,-1)
#define echochar(c)		wechochar(stdscr,c)
#define erase()			werase(stdscr)
#define getch()			wgetch(stdscr)
#define getstr(str)		wgetstr(stdscr,str)
#define inch()			winch(stdscr)
#define inchnstr(s,n)		winchnstr(stdscr,s,n)
#define inchstr(s)		winchstr(stdscr,s)
#define innstr(s,n)		winnstr(stdscr,s,n)
#define insch(c)		winsch(stdscr,c)
#define insdelln(n)		winsdelln(stdscr,n)
#define insertln()		winsdelln(stdscr,1)
#define insnstr(s,n)		winsnstr(stdscr,s,n)
#define insstr(s)		winsstr(stdscr,s)
#define instr(s)		winstr(stdscr,s)
#define move(y,x)		wmove(stdscr,y,x)
#define refresh()		wrefresh(stdscr)
#define scrl(n)			wscrl(stdscr,n)
#define setscrreg(t,b)		wsetscrreg(stdscr,t,b)
#define standend()		wstandend(stdscr)
#define standout()		wstandout(stdscr)
#define timeout(delay)		wtimeout(stdscr,delay)
#define wdeleteln(win)		winsdelln(win,-1)
#define winsertln(win)		winsdelln(win,1)

/*
 * mv functions
 */

#define mvwaddch(win,y,x,ch)		(wmove(win,y,x) == ERR ? ERR : waddch(win,ch))
#define mvwaddchnstr(win,y,x,str,n)	(wmove(win,y,x) == ERR ? ERR : waddchnstr(win,str,n))
#define mvwaddchstr(win,y,x,str)	(wmove(win,y,x) == ERR ? ERR : waddchnstr(win,str,-1))
#define mvwaddnstr(win,y,x,str,n)	(wmove(win,y,x) == ERR ? ERR : waddnstr(win,str,n))
#define mvwaddstr(win,y,x,str)		(wmove(win,y,x) == ERR ? ERR : waddnstr(win,str,-1))
#define mvwdelch(win,y,x)		(wmove(win,y,x) == ERR ? ERR : wdelch(win))
#define mvwchgat(win,y,x,n,a,c,o)	(wmove(win,y,x) == ERR ? ERR : wchgat(win,n,a,c,o))
#define mvwgetch(win,y,x)		(wmove(win,y,x) == ERR ? ERR : wgetch(win))
#define mvwgetnstr(win,y,x,str,n)	(wmove(win,y,x) == ERR ? ERR : wgetnstr(win,str,n))
#define mvwgetstr(win,y,x,str)		(wmove(win,y,x) == ERR ? ERR : wgetstr(win,str))
#define mvwhline(win,y,x,c,n)		(wmove(win,y,x) == ERR ? ERR : whline(win,c,n))
#define mvwinch(win,y,x)		(wmove(win,y,x) == ERR ? (chtype)ERR : winch(win))
#define mvwinchnstr(win,y,x,s,n)	(wmove(win,y,x) == ERR ? ERR : winchnstr(win,s,n))
#define mvwinchstr(win,y,x,s)		(wmove(win,y,x) == ERR ? ERR : winchstr(win,s))
#define mvwinnstr(win,y,x,s,n)		(wmove(win,y,x) == ERR ? ERR : winnstr(win,s,n))
#define mvwinsch(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : winsch(win,c))
#define mvwinsnstr(win,y,x,s,n)		(wmove(win,y,x) == ERR ? ERR : winsnstr(win,s,n))
#define mvwinsstr(win,y,x,s)		(wmove(win,y,x) == ERR ? ERR : winsstr(win,s))
#define mvwinstr(win,y,x,s)		(wmove(win,y,x) == ERR ? ERR : winstr(win,s))
#define mvwvline(win,y,x,c,n)		(wmove(win,y,x) == ERR ? ERR : wvline(win,c,n))

#define mvaddch(y,x,ch)			mvwaddch(stdscr,y,x,ch)
#define mvaddchnstr(y,x,str,n)		mvwaddchnstr(stdscr,y,x,str,n)
#define mvaddchstr(y,x,str)		mvwaddchstr(stdscr,y,x,str)
#define mvaddnstr(y,x,str,n)		mvwaddnstr(stdscr,y,x,str,n)
#define mvaddstr(y,x,str)		mvwaddstr(stdscr,y,x,str)
#define mvchgat(y,x,n,a,c,o)		mvwchgat(stdscr,y,x,n,a,c,o)
#define mvdelch(y,x)			mvwdelch(stdscr,y,x)
#define mvgetch(y,x)			mvwgetch(stdscr,y,x)
#define mvgetnstr(y,x,str,n)		mvwgetnstr(stdscr,y,x,str,n)
#define mvgetstr(y,x,str)		mvwgetstr(stdscr,y,x,str)
#define mvhline(y,x,c,n)		mvwhline(stdscr,y,x,c,n)
#define mvinch(y,x)			mvwinch(stdscr,y,x)
#define mvinchnstr(y,x,s,n)		mvwinchnstr(stdscr,y,x,s,n)
#define mvinchstr(y,x,s)		mvwinchstr(stdscr,y,x,s)
#define mvinnstr(y,x,s,n)		mvwinnstr(stdscr,y,x,s,n)
#define mvinsch(y,x,c)			mvwinsch(stdscr,y,x,c)
#define mvinsnstr(y,x,s,n)		mvwinsnstr(stdscr,y,x,s,n)
#define mvinsstr(y,x,s)			mvwinsstr(stdscr,y,x,s)
#define mvinstr(y,x,s)			mvwinstr(stdscr,y,x,s)
#define mvvline(y,x,c,n)		mvwvline(stdscr,y,x,c,n)

/*
 * Some wide-character functions do not depend on the extensions.
 */
#define getbkgd(win)                    ((win)->_bkgd)

#define slk_attr_off(a,v)		((v) ? ERR : slk_attroff(a))
#define slk_attr_on(a,v)		((v) ? ERR : slk_attron(a))

#define wattr_get(win,a,p,opts)		((void)((a) != 0 && (*(a) = (win)->_attrs)), \
					 (void)((p) != 0 && (*(p) = PAIR_NUMBER((win)->_attrs))), \
					 OK)

/*
 * XSI curses deprecates SVr4 vwprintw/vwscanw, which are supposed to use
 * varargs.h.  It adds new calls vw_printw/vw_scanw, which are supposed to
 * use POSIX stdarg.h.  The ncurses versions of vwprintw/vwscanw already
 * use stdarg.h, so...
 */
#define vw_printw		vwprintw
#define vw_scanw		vwscanw

/*
 * Export fallback function for use in C++ binding.
 */
#if !@HAVE_VSSCANF@
#define vsscanf(a,b,c) _nc_vsscanf(a,b,c)
NCURSES_EXPORT(int) vsscanf(const char *, const char *, va_list);
#endif

/*
 * Pseudo-character tokens outside ASCII range.  The curses wgetch() function
 * will return any given one of these only if the corresponding k- capability
 * is defined in your terminal's terminfo entry.
 *
 * Some keys (KEY_A1, etc) are arranged like this:
 *	a1     up    a3
 *	left   b2    right
 *	c1     down  c3
 *
 * A few key codes do not depend upon the terminfo entry.
 */
#define KEY_CODE_YES	0400		/* A wchar_t contains a key code */
#define KEY_MIN		0401		/* Minimum curses key */
#define KEY_BREAK	0401		/* Break key (unreliable) */
#define KEY_SRESET	0530		/* Soft (partial) reset (unreliable) */
#define KEY_RESET	0531		/* Reset or hard reset (unreliable) */