1/****************************************************************************
2 * Copyright (c) 1998-2015,2016 Free Software Foundation, Inc.              *
3 *                                                                          *
4 * Permission is hereby granted, free of charge, to any person obtaining a  *
5 * copy of this software and associated documentation files (the            *
6 * "Software"), to deal in the Software without restriction, including      *
7 * without limitation the rights to use, copy, modify, merge, publish,      *
8 * distribute, distribute with modifications, sublicense, and/or sell       *
9 * copies of the Software, and to permit persons to whom the Software is    *
10 * furnished to do so, subject to the following conditions:                 *
11 *                                                                          *
12 * The above copyright notice and this permission notice shall be included  *
13 * in all copies or substantial portions of the Software.                   *
14 *                                                                          *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22 *                                                                          *
23 * Except as contained in this notice, the name(s) of the above copyright   *
24 * holders shall not be used in advertising or otherwise to promote the     *
25 * sale, use or other dealings in this Software without prior written       *
26 * authorization.                                                           *
27 ****************************************************************************/
28
29/****************************************************************************
30 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
31 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
32 *     and: Thomas E. Dickey                        1996-on                 *
33 ****************************************************************************/
34
35/* $Id: curses.h.in,v 1.243 2016/01/23 22:20:31 tom Exp $ */
36
37#ifndef __NCURSES_H
38#define __NCURSES_H
39
40#define CURSES 1
41#define CURSES_H 1
42
43/* These are defined only in curses.h, and are used for conditional compiles */
44#define NCURSES_VERSION_MAJOR 6
45#define NCURSES_VERSION_MINOR 0
46#define NCURSES_VERSION_PATCH 20160305
47
48/* This is defined in more than one ncurses header, for identification */
49#undef  NCURSES_VERSION
50#define NCURSES_VERSION "6.0"
51
52/*
53 * Identify the mouse encoding version.
54 */
55#define NCURSES_MOUSE_VERSION 2
56
57/*
58 * Definitions to facilitate DLL's.
59 */
60#include <ncurses_dll.h>
61
62#if 1
63#include <stdint.h>
64#endif
65
66/*
67 * User-definable tweak to disable the include of <stdbool.h>.
68 */
69#ifndef NCURSES_ENABLE_STDBOOL_H
70#define NCURSES_ENABLE_STDBOOL_H 1
71#endif
72
73/*
74 * NCURSES_ATTR_T is used to quiet compiler warnings when building ncurses
75 * configured using --disable-macros.
76 */
77#ifndef NCURSES_ATTR_T
78#define NCURSES_ATTR_T int
79#endif
80
81/*
82 * Expands to 'const' if ncurses is configured using --enable-const.  Note that
83 * doing so makes it incompatible with other implementations of X/Open Curses.
84 */
85#undef  NCURSES_CONST
86#define NCURSES_CONST const
87
88#undef NCURSES_INLINE
89#define NCURSES_INLINE inline
90
91/*
92 * The internal type used for color values, and for color-pairs.  The latter
93 * allows the curses library to enumerate the combinations of foreground and
94 * background colors used by an application, and is normally the product of the
95 * total foreground and background colors.
96 *
97 * X/Open uses "short" for both of these types, ultimately because they are
98 * numbers from the terminal database, which uses 16-bit signed values.
99 */
100#undef	NCURSES_COLOR_T
101#define	NCURSES_COLOR_T short
102
103#undef	NCURSES_PAIRS_T
104#define	NCURSES_PAIRS_T short
105
106/*
107 * Definition used to make WINDOW and similar structs opaque.
108 */
109#ifndef NCURSES_OPAQUE
110#define NCURSES_OPAQUE 0
111#endif
112
113/*
114 * The reentrant code relies on the opaque setting, but adds features.
115 */
116#ifndef NCURSES_REENTRANT
117#define NCURSES_REENTRANT 0
118#endif
119
120/*
121 * Control whether bindings for interop support are added.
122 */
123#undef	NCURSES_INTEROP_FUNCS
124#define	NCURSES_INTEROP_FUNCS 1
125
126/*
127 * The internal type used for window dimensions.
128 */
129#undef	NCURSES_SIZE_T
130#define	NCURSES_SIZE_T short
131
132/*
133 * Control whether tparm() supports varargs or fixed-parameter list.
134 */
135#undef NCURSES_TPARM_VARARGS
136#define NCURSES_TPARM_VARARGS 1
137
138/*
139 * Control type used for tparm's arguments.  While X/Open equates long and
140 * char* values, this is not always workable for 64-bit platforms.
141 */
142#undef NCURSES_TPARM_ARG
143#define NCURSES_TPARM_ARG intptr_t
144
145/*
146 * Control whether ncurses uses wcwidth() for checking width of line-drawing
147 * characters.
148 */
149#undef NCURSES_WCWIDTH_GRAPHICS
150#define NCURSES_WCWIDTH_GRAPHICS 1
151
152/*
153 * NCURSES_CH_T is used in building the library, but not used otherwise in
154 * this header file, since that would make the normal/wide-character versions
155 * of the header incompatible.
156 */
157#undef	NCURSES_CH_T
158#define NCURSES_CH_T SET_NCURSES_CH_T
159
160#if 1 && defined(_LP64)
161typedef unsigned chtype;
162typedef unsigned mmask_t;
163#else
164typedef uint32_t chtype;
165typedef uint32_t mmask_t;
166#endif
167
168/*
169 * We need FILE, etc.  Include this before checking any feature symbols.
170 */
171#include <stdio.h>
172
173/*
174 * With XPG4, you must define _XOPEN_SOURCE_EXTENDED, it is redundant (or
175 * conflicting) when _XOPEN_SOURCE is 500 or greater.  If NCURSES_WIDECHAR is
176 * not already defined, e.g., if the platform relies upon nonstandard feature
177 * test macros, define it at this point if the standard feature test macros
178 * indicate that it should be defined.
179 */
180#ifndef NCURSES_WIDECHAR
181#if defined(_XOPEN_SOURCE_EXTENDED) || (defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE - 0 >= 500))
182#define NCURSES_WIDECHAR 1
183#else
184#define NCURSES_WIDECHAR 0
185#endif
186#endif /* NCURSES_WIDECHAR */
187
188#include <stdarg.h>	/* we need va_list */
189#if NCURSES_WIDECHAR
190#include <stddef.h>	/* we want wchar_t */
191#endif
192
193/* X/Open and SVr4 specify that curses implements 'bool'.  However, C++ may also
194 * implement it.  If so, we must use the C++ compiler's type to avoid conflict
195 * with other interfaces.
196 *
197 * A further complication is that <stdbool.h> may declare 'bool' to be a
198 * different type, such as an enum which is not necessarily compatible with
199 * C++.  If we have <stdbool.h>, make 'bool' a macro, so users may #undef it.
200 * Otherwise, let it remain a typedef to avoid conflicts with other #define's.
201 * In either case, make a typedef for NCURSES_BOOL which can be used if needed
202 * from either C or C++.
203 */
204
205#undef TRUE
206#define TRUE    1
207
208#undef FALSE
209#define FALSE   0
210
211typedef unsigned char NCURSES_BOOL;
212
213#if defined(__cplusplus)	/* __cplusplus, etc. */
214
215/* use the C++ compiler's bool type */
216#define NCURSES_BOOL bool
217
218#else			/* c89, c99, etc. */
219
220#if NCURSES_ENABLE_STDBOOL_H
221#include <stdbool.h>
222/* use whatever the C compiler decides bool really is */
223#define NCURSES_BOOL bool
224#else
225/* there is no predefined bool - use our own */
226#undef bool
227#define bool NCURSES_BOOL
228#endif
229
230#endif /* !__cplusplus, etc. */
231
232#ifdef __cplusplus
233extern "C" {
234#define NCURSES_CAST(type,value) static_cast<type>(value)
235#else
236#define NCURSES_CAST(type,value) (type)(value)
237#endif
238
239/*
240 * X/Open attributes.  In the ncurses implementation, they are identical to the
241 * A_ attributes.
242 */
243#define WA_ATTRIBUTES	A_ATTRIBUTES
244#define WA_NORMAL	A_NORMAL
245#define WA_STANDOUT	A_STANDOUT
246#define WA_UNDERLINE	A_UNDERLINE
247#define WA_REVERSE	A_REVERSE
248#define WA_BLINK	A_BLINK
249#define WA_DIM		A_DIM
250#define WA_BOLD		A_BOLD
251#define WA_ALTCHARSET	A_ALTCHARSET
252#define WA_INVIS	A_INVIS
253#define WA_PROTECT	A_PROTECT
254#define WA_HORIZONTAL	A_HORIZONTAL
255#define WA_LEFT		A_LEFT
256#define WA_LOW		A_LOW
257#define WA_RIGHT	A_RIGHT
258#define WA_TOP		A_TOP
259#define WA_VERTICAL	A_VERTICAL
260
261#if 1
262#define WA_ITALIC	A_ITALIC	/* ncurses extension */
263#endif
264
265/* colors */
266#define COLOR_BLACK	0
267#define COLOR_RED	1
268#define COLOR_GREEN	2
269#define COLOR_YELLOW	3
270#define COLOR_BLUE	4
271#define COLOR_MAGENTA	5
272#define COLOR_CYAN	6
273#define COLOR_WHITE	7
274
275/* line graphics */
276
277#if 0 || NCURSES_REENTRANT
278NCURSES_WRAPPED_VAR(chtype*, acs_map);
279#define acs_map NCURSES_PUBLIC_VAR(acs_map())
280#else
281extern NCURSES_EXPORT_VAR(chtype) acs_map[];
282#endif
283
284#define NCURSES_ACS(c)	(acs_map[NCURSES_CAST(unsigned char,(c))])
285
286/* VT100 symbols begin here */
287#define ACS_ULCORNER	NCURSES_ACS('l') /* upper left corner */
288#define ACS_LLCORNER	NCURSES_ACS('m') /* lower left corner */
289#define ACS_URCORNER	NCURSES_ACS('k') /* upper right corner */
290#define ACS_LRCORNER	NCURSES_ACS('j') /* lower right corner */
291#define ACS_LTEE	NCURSES_ACS('t') /* tee pointing right */
292#define ACS_RTEE	NCURSES_ACS('u') /* tee pointing left */
293#define ACS_BTEE	NCURSES_ACS('v') /* tee pointing up */
294#define ACS_TTEE	NCURSES_ACS('w') /* tee pointing down */
295#define ACS_HLINE	NCURSES_ACS('q') /* horizontal line */
296#define ACS_VLINE	NCURSES_ACS('x') /* vertical line */
297#define ACS_PLUS	NCURSES_ACS('n') /* large plus or crossover */
298#define ACS_S1		NCURSES_ACS('o') /* scan line 1 */
299#define ACS_S9		NCURSES_ACS('s') /* scan line 9 */
300#define ACS_DIAMOND	NCURSES_ACS('`') /* diamond */
301#define ACS_CKBOARD	NCURSES_ACS('a') /* checker board (stipple) */
302#define ACS_DEGREE	NCURSES_ACS('f') /* degree symbol */
303#define ACS_PLMINUS	NCURSES_ACS('g') /* plus/minus */
304#define ACS_BULLET	NCURSES_ACS('~') /* bullet */
305/* Teletype 5410v1 symbols begin here */
306#define ACS_LARROW	NCURSES_ACS(',') /* arrow pointing left */
307#define ACS_RARROW	NCURSES_ACS('+') /* arrow pointing right */
308#define ACS_DARROW	NCURSES_ACS('.') /* arrow pointing down */
309#define ACS_UARROW	NCURSES_ACS('-') /* arrow pointing up */
310#define ACS_BOARD	NCURSES_ACS('h') /* board of squares */
311#define ACS_LANTERN	NCURSES_ACS('i') /* lantern symbol */
312#define ACS_BLOCK	NCURSES_ACS('0') /* solid square block */
313/*
314 * These aren't documented, but a lot of System Vs have them anyway
315 * (you can spot pprryyzz{{||}} in a lot of AT&T terminfo strings).
316 * The ACS_names may not match AT&T's, our source didn't know them.
317 */
318#define ACS_S3		NCURSES_ACS('p') /* scan line 3 */
319#define ACS_S7		NCURSES_ACS('r') /* scan line 7 */
320#define ACS_LEQUAL	NCURSES_ACS('y') /* less/equal */
321#define ACS_GEQUAL	NCURSES_ACS('z') /* greater/equal */
322#define ACS_PI		NCURSES_ACS('{') /* Pi */
323#define ACS_NEQUAL	NCURSES_ACS('|') /* not equal */
324#define ACS_STERLING	NCURSES_ACS('}') /* UK pound sign */
325
326/*
327 * Line drawing ACS names are of the form ACS_trbl, where t is the top, r
328 * is the right, b is the bottom, and l is the left.  t, r, b, and l might
329 * be B (blank), S (single), D (double), or T (thick).  The subset defined
330 * here only uses B and S.
331 */
332#define ACS_BSSB	ACS_ULCORNER
333#define ACS_SSBB	ACS_LLCORNER
334#define ACS_BBSS	ACS_URCORNER
335#define ACS_SBBS	ACS_LRCORNER
336#define ACS_SBSS	ACS_RTEE
337#define ACS_SSSB	ACS_LTEE
338#define ACS_SSBS	ACS_BTEE
339#define ACS_BSSS	ACS_TTEE
340#define ACS_BSBS	ACS_HLINE
341#define ACS_SBSB	ACS_VLINE
342#define ACS_SSSS	ACS_PLUS
343
344#undef	ERR
345#define ERR     (-1)
346
347#undef	OK
348#define OK      (0)
349
350/* values for the _flags member */
351#define _SUBWIN         0x01	/* is this a sub-window? */
352#define _ENDLINE        0x02	/* is the window flush right? */
353#define _FULLWIN        0x04	/* is the window full-screen? */
354#define _SCROLLWIN      0x08	/* bottom edge is at screen bottom? */
355#define _ISPAD	        0x10	/* is this window a pad? */
356#define _HASMOVED       0x20	/* has cursor moved since last refresh? */
357#define _WRAPPED        0x40	/* cursor was just wrappped */
358
359/*
360 * this value is used in the firstchar and lastchar fields to mark
361 * unchanged lines
362 */
363#define _NOCHANGE       -1
364
365/*
366 * this value is used in the oldindex field to mark lines created by insertions
367 * and scrolls.
368 */
369#define _NEWINDEX	-1
370
371typedef struct screen  SCREEN;
372typedef struct _win_st WINDOW;
373
374typedef	chtype	attr_t;		/* ...must be at least as wide as chtype */
375
376#if NCURSES_WIDECHAR
377
378#if 0
379#ifdef mblen			/* libutf8.h defines it w/o undefining first */
380#undef mblen
381#endif
382#include <libutf8.h>
383#endif
384
385#if SET_NEED_WCHAR_H
386#include <wchar.h>		/* ...to get mbstate_t, etc. */
387#else
388typedef int wint_t;
389#endif
390
391#if 0
392typedef unsigned short wchar_t1;
393#endif
394
395#if 0
396typedef unsigned int wint_t1;
397#endif
398
399/*
400 * cchar_t stores an array of CCHARW_MAX wide characters.  The first is
401 * normally a spacing character.  The others are non-spacing.  If those
402 * (spacing and nonspacing) do not fill the array, a null L'\0' follows.
403 * Otherwise, a null is assumed to follow when extracting via getcchar().
404 */
405#define CCHARW_MAX	5
406typedef struct
407{
408    attr_t	attr;
409    wchar_t	chars[CCHARW_MAX];
410#if SET_NEED_WCHAR_H
411#undef NCURSES_EXT_COLORS
412#define NCURSES_EXT_COLORS 20160305
413    int		ext_color;	/* color pair, must be more than 16-bits */
414#endif
415}
416cchar_t;
417
418#endif /* NCURSES_WIDECHAR */
419
420#if !NCURSES_OPAQUE
421struct ldat;
422
423struct _win_st
424{
425	NCURSES_SIZE_T _cury, _curx; /* current cursor position */
426
427	/* window location and size */
428	NCURSES_SIZE_T _maxy, _maxx; /* maximums of x and y, NOT window size */
429	NCURSES_SIZE_T _begy, _begx; /* screen coords of upper-left-hand corner */
430
431	short   _flags;		/* window state flags */
432
433	/* attribute tracking */
434	attr_t  _attrs;		/* current attribute for non-space character */
435	chtype  _bkgd;		/* current background char/attribute pair */
436
437	/* option values set by user */
438	bool	_notimeout;	/* no time out on function-key entry? */
439	bool	_clear;		/* consider all data in the window invalid? */
440	bool	_leaveok;	/* OK to not reset cursor on exit? */
441	bool	_scroll;	/* OK to scroll this window? */
442	bool	_idlok;		/* OK to use insert/delete line? */
443	bool	_idcok;		/* OK to use insert/delete char? */
444	bool	_immed;		/* window in immed mode? (not yet used) */
445	bool	_sync;		/* window in sync mode? */
446	bool	_use_keypad;	/* process function keys into KEY_ symbols? */
447	int	_delay;		/* 0 = nodelay, <0 = blocking, >0 = delay */
448
449	struct ldat *_line;	/* the actual line data */
450
451	/* global screen state */
452	NCURSES_SIZE_T _regtop;	/* top line of scrolling region */
453	NCURSES_SIZE_T _regbottom; /* bottom line of scrolling region */
454
455	/* these are used only if this is a sub-window */
456	int	_parx;		/* x coordinate of this window in parent */
457	int	_pary;		/* y coordinate of this window in parent */
458	WINDOW	*_parent;	/* pointer to parent if a sub-window */
459
460	/* these are used only if this is a pad */
461	struct pdat
462	{
463	    NCURSES_SIZE_T _pad_y,      _pad_x;
464	    NCURSES_SIZE_T _pad_top,    _pad_left;
465	    NCURSES_SIZE_T _pad_bottom, _pad_right;
466	} _pad;
467
468	NCURSES_SIZE_T _yoffset; /* real begy is _begy + _yoffset */
469
470#if NCURSES_WIDECHAR
471	cchar_t  _bkgrnd;	/* current background char/attribute pair */
472#if SET_NEED_WCHAR_H
473	int	_color;		/* current color-pair for non-space character */
474#endif
475#endif
476};
477#endif /* NCURSES_OPAQUE */
478
479/*
480 * This is an extension to support events...
481 */
482#if 1
483#ifdef NCURSES_WGETCH_EVENTS
484#if !defined(__BEOS__) || defined(__HAIKU__)
485   /* Fix _nc_timed_wait() on BEOS... */
486#  define NCURSES_EVENT_VERSION	1
487#endif	/* !defined(__BEOS__) */
488
489/*
490 * Bits to set in _nc_event.data.flags
491 */
492#  define _NC_EVENT_TIMEOUT_MSEC	1
493#  define _NC_EVENT_FILE		2
494#  define _NC_EVENT_FILE_READABLE	2
495#  if 0					/* Not supported yet... */
496#    define _NC_EVENT_FILE_WRITABLE	4
497#    define _NC_EVENT_FILE_EXCEPTION	8
498#  endif
499
500typedef struct
501{
502    int type;
503    union
504    {
505	long timeout_msec;	/* _NC_EVENT_TIMEOUT_MSEC */
506	struct
507	{
508	    unsigned int flags;
509	    int fd;
510	    unsigned int result;
511	} fev;				/* _NC_EVENT_FILE */
512    } data;
513} _nc_event;
514
515typedef struct
516{
517    int count;
518    int result_flags;	/* _NC_EVENT_TIMEOUT_MSEC or _NC_EVENT_FILE_READABLE */
519    _nc_event *events[1];
520} _nc_eventlist;
521
522extern NCURSES_EXPORT(int) wgetch_events (WINDOW *, _nc_eventlist *);	/* experimental */
523extern NCURSES_EXPORT(int) wgetnstr_events (WINDOW *,char *,int,_nc_eventlist *);/* experimental */
524
525#endif /* NCURSES_WGETCH_EVENTS */
526#endif /* NCURSES_EXT_FUNCS */
527
528/*
529 * GCC (and some other compilers) define '__attribute__'; we're using this
530 * macro to alert the compiler to flag inconsistencies in printf/scanf-like
531 * function calls.  Just in case '__attribute__' isn't defined, make a dummy.
532 * Old versions of G++ do not accept it anyway, at least not consistently with
533 * GCC.
534 */
535#if !(defined(__GNUC__) || defined(__GNUG__) || defined(__attribute__))
536#define __attribute__(p) /* nothing */
537#endif
538
539/*
540 * We cannot define these in ncurses_cfg.h, since they require parameters to be
541 * passed (that is non-portable).  If you happen to be using gcc with warnings
542 * enabled, define
543 *	GCC_PRINTF
544 *	GCC_SCANF
545 * to improve checking of calls to printw(), etc.
546 */
547#ifndef GCC_PRINTFLIKE
548#if defined(GCC_PRINTF) && !defined(printf)
549#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
550#else
551#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
552#endif
553#endif
554
555#ifndef GCC_SCANFLIKE
556#if defined(GCC_SCANF) && !defined(scanf)
557#define GCC_SCANFLIKE(fmt,var)  __attribute__((format(scanf,fmt,var)))
558#else
559#define GCC_SCANFLIKE(fmt,var)  /*nothing*/
560#endif
561#endif
562
563#ifndef	GCC_NORETURN
564#define	GCC_NORETURN /* nothing */
565#endif
566
567#ifndef	GCC_UNUSED
568#define	GCC_UNUSED /* nothing */
569#endif
570
571/*
572 * Curses uses a helper function.  Define our type for this to simplify
573 * extending it for the sp-funcs feature.
574 */
575typedef int (*NCURSES_OUTC)(int);
576
577/*
578 * Function prototypes.  This is the complete X/Open Curses list of required
579 * functions.  Those marked `generated' will have sources generated from the
580 * macro definitions later in this file, in order to satisfy XPG4.2
581 * requirements.
582 */
583
584extern NCURSES_EXPORT(int) addch (const chtype);			/* generated */
585extern NCURSES_EXPORT(int) addchnstr (const chtype *, int);		/* generated */
586extern NCURSES_EXPORT(int) addchstr (const chtype *);			/* generated */
587extern NCURSES_EXPORT(int) addnstr (const char *, int);			/* generated */
588extern NCURSES_EXPORT(int) addstr (const char *);			/* generated */
589extern NCURSES_EXPORT(int) attroff (NCURSES_ATTR_T);			/* generated */
590extern NCURSES_EXPORT(int) attron (NCURSES_ATTR_T);			/* generated */
591extern NCURSES_EXPORT(int) attrset (NCURSES_ATTR_T);			/* generated */
592extern NCURSES_EXPORT(int) attr_get (attr_t *, NCURSES_PAIRS_T *, void *);	/* generated */
593extern NCURSES_EXPORT(int) attr_off (attr_t, void *);			/* generated */
594extern NCURSES_EXPORT(int) attr_on (attr_t, void *);			/* generated */
595extern NCURSES_EXPORT(int) attr_set (attr_t, NCURSES_PAIRS_T, void *);		/* generated */
596extern NCURSES_EXPORT(int) baudrate (void);				/* implemented */
597extern NCURSES_EXPORT(int) beep  (void);				/* implemented */
598extern NCURSES_EXPORT(int) bkgd (chtype);				/* generated */
599extern NCURSES_EXPORT(void) bkgdset (chtype);				/* generated */
600extern NCURSES_EXPORT(int) border (chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype);	/* generated */
601extern NCURSES_EXPORT(int) box (WINDOW *, chtype, chtype);		/* generated */
602extern NCURSES_EXPORT(bool) can_change_color (void);			/* implemented */
603extern NCURSES_EXPORT(int) cbreak (void);				/* implemented */
604extern NCURSES_EXPORT(int) chgat (int, attr_t, NCURSES_PAIRS_T, const void *);	/* generated */
605extern NCURSES_EXPORT(int) clear (void);				/* generated */
606extern NCURSES_EXPORT(int) clearok (WINDOW *,bool);			/* implemented */
607extern NCURSES_EXPORT(int) clrtobot (void);				/* generated */
608extern NCURSES_EXPORT(int) clrtoeol (void);				/* generated */
609extern NCURSES_EXPORT(int) color_content (NCURSES_COLOR_T,NCURSES_COLOR_T*,NCURSES_COLOR_T*,NCURSES_COLOR_T*);	/* implemented */
610extern NCURSES_EXPORT(int) color_set (NCURSES_PAIRS_T,void*);			/* generated */
611extern NCURSES_EXPORT(int) COLOR_PAIR (int);				/* generated */
612extern NCURSES_EXPORT(int) copywin (const WINDOW*,WINDOW*,int,int,int,int,int,int,int);	/* implemented */
613extern NCURSES_EXPORT(int) curs_set (int);				/* implemented */
614extern NCURSES_EXPORT(int) def_prog_mode (void);			/* implemented */
615extern NCURSES_EXPORT(int) def_shell_mode (void);			/* implemented */
616extern NCURSES_EXPORT(int) delay_output (int);				/* implemented */
617extern NCURSES_EXPORT(int) delch (void);				/* generated */
618extern NCURSES_EXPORT(void) delscreen (SCREEN *);			/* implemented */
619extern NCURSES_EXPORT(int) delwin (WINDOW *);				/* implemented */
620extern NCURSES_EXPORT(int) deleteln (void);				/* generated */
621extern NCURSES_EXPORT(WINDOW *) derwin (WINDOW *,int,int,int,int);	/* implemented */
622extern NCURSES_EXPORT(int) doupdate (void);				/* implemented */
623extern NCURSES_EXPORT(WINDOW *) dupwin (WINDOW *);			/* implemented */
624extern NCURSES_EXPORT(int) echo (void);					/* implemented */
625extern NCURSES_EXPORT(int) echochar (const chtype);			/* generated */
626extern NCURSES_EXPORT(int) erase (void);				/* generated */
627extern NCURSES_EXPORT(int) endwin (void);				/* implemented */
628extern NCURSES_EXPORT(char) erasechar (void);				/* implemented */
629extern NCURSES_EXPORT(void) filter (void);				/* implemented */
630extern NCURSES_EXPORT(int) flash (void);				/* implemented */
631extern NCURSES_EXPORT(int) flushinp (void);				/* implemented */
632extern NCURSES_EXPORT(chtype) getbkgd (WINDOW *);			/* generated */
633extern NCURSES_EXPORT(int) getch (void);				/* generated */
634extern NCURSES_EXPORT(int) getnstr (char *, int);			/* generated */
635extern NCURSES_EXPORT(int) getstr (char *);				/* generated */
636extern NCURSES_EXPORT(WINDOW *) getwin (FILE *);			/* implemented */
637extern NCURSES_EXPORT(int) halfdelay (int);				/* implemented */
638extern NCURSES_EXPORT(bool) has_colors (void);				/* implemented */
639extern NCURSES_EXPORT(bool) has_ic (void);				/* implemented */
640extern NCURSES_EXPORT(bool) has_il (void);				/* implemented */
641extern NCURSES_EXPORT(int) hline (chtype, int);				/* generated */
642extern NCURSES_EXPORT(void) idcok (WINDOW *, bool);			/* implemented */
643extern NCURSES_EXPORT(int) idlok (WINDOW *, bool);			/* implemented */
644extern NCURSES_EXPORT(void) immedok (WINDOW *, bool);			/* implemented */
645extern NCURSES_EXPORT(chtype) inch (void);				/* generated */
646extern NCURSES_EXPORT(int) inchnstr (chtype *, int);			/* generated */
647extern NCURSES_EXPORT(int) inchstr (chtype *);				/* generated */
648extern NCURSES_EXPORT(WINDOW *) initscr (void);				/* implemented */
649extern NCURSES_EXPORT(int) init_color (NCURSES_COLOR_T,NCURSES_COLOR_T,NCURSES_COLOR_T,NCURSES_COLOR_T);	/* implemented */
650extern NCURSES_EXPORT(int) init_pair (NCURSES_PAIRS_T,NCURSES_COLOR_T,NCURSES_COLOR_T);		/* implemented */
651extern NCURSES_EXPORT(int) innstr (char *, int);			/* generated */
652extern NCURSES_EXPORT(int) insch (chtype);				/* generated */
653extern NCURSES_EXPORT(int) insdelln (int);				/* generated */
654extern NCURSES_EXPORT(int) insertln (void);				/* generated */
655extern NCURSES_EXPORT(int) insnstr (const char *, int);			/* generated */
656extern NCURSES_EXPORT(int) insstr (const char *);			/* generated */
657extern NCURSES_EXPORT(int) instr (char *);				/* generated */
658extern NCURSES_EXPORT(int) intrflush (WINDOW *,bool);			/* implemented */
659extern NCURSES_EXPORT(bool) isendwin (void);				/* implemented */
660extern NCURSES_EXPORT(bool) is_linetouched (WINDOW *,int);		/* implemented */
661extern NCURSES_EXPORT(bool) is_wintouched (WINDOW *);			/* implemented */
662extern NCURSES_EXPORT(NCURSES_CONST char *) keyname (int);		/* implemented */
663extern NCURSES_EXPORT(int) keypad (WINDOW *,bool);			/* implemented */
664extern NCURSES_EXPORT(char) killchar (void);				/* implemented */
665extern NCURSES_EXPORT(int) leaveok (WINDOW *,bool);			/* implemented */
666extern NCURSES_EXPORT(char *) longname (void);				/* implemented */
667extern NCURSES_EXPORT(int) meta (WINDOW *,bool);			/* implemented */
668extern NCURSES_EXPORT(int) move (int, int);				/* generated */
669extern NCURSES_EXPORT(int) mvaddch (int, int, const chtype);		/* generated */
670extern NCURSES_EXPORT(int) mvaddchnstr (int, int, const chtype *, int);	/* generated */
671extern NCURSES_EXPORT(int) mvaddchstr (int, int, const chtype *);	/* generated */
672extern NCURSES_EXPORT(int) mvaddnstr (int, int, const char *, int);	/* generated */
673extern NCURSES_EXPORT(int) mvaddstr (int, int, const char *);		/* generated */
674extern NCURSES_EXPORT(int) mvchgat (int, int, int, attr_t, NCURSES_PAIRS_T, const void *);	/* generated */
675extern NCURSES_EXPORT(int) mvcur (int,int,int,int);			/* implemented */
676extern NCURSES_EXPORT(int) mvdelch (int, int);				/* generated */
677extern NCURSES_EXPORT(int) mvderwin (WINDOW *, int, int);		/* implemented */
678extern NCURSES_EXPORT(int) mvgetch (int, int);				/* generated */
679extern NCURSES_EXPORT(int) mvgetnstr (int, int, char *, int);		/* generated */
680extern NCURSES_EXPORT(int) mvgetstr (int, int, char *);			/* generated */
681extern NCURSES_EXPORT(int) mvhline (int, int, chtype, int);		/* generated */
682extern NCURSES_EXPORT(chtype) mvinch (int, int);			/* generated */
683extern NCURSES_EXPORT(int) mvinchnstr (int, int, chtype *, int);	/* generated */
684extern NCURSES_EXPORT(int) mvinchstr (int, int, chtype *);		/* generated */
685extern NCURSES_EXPORT(int) mvinnstr (int, int, char *, int);		/* generated */
686extern NCURSES_EXPORT(int) mvinsch (int, int, chtype);			/* generated */
687extern NCURSES_EXPORT(int) mvinsnstr (int, int, const char *, int);	/* generated */
688extern NCURSES_EXPORT(int) mvinsstr (int, int, const char *);		/* generated */
689extern NCURSES_EXPORT(int) mvinstr (int, int, char *);			/* generated */
690extern NCURSES_EXPORT(int) mvprintw (int,int, const char *,...)		/* implemented */
691		GCC_PRINTFLIKE(3,4);
692extern NCURSES_EXPORT(int) mvscanw (int,int, NCURSES_CONST char *,...)	/* implemented */
693		GCC_SCANFLIKE(3,4);
694extern NCURSES_EXPORT(int) mvvline (int, int, chtype, int);		/* generated */
695extern NCURSES_EXPORT(int) mvwaddch (WINDOW *, int, int, const chtype);	/* generated */
696extern NCURSES_EXPORT(int) mvwaddchnstr (WINDOW *, int, int, const chtype *, int);/* generated */
697extern NCURSES_EXPORT(int) mvwaddchstr (WINDOW *, int, int, const chtype *);	/* generated */
698extern NCURSES_EXPORT(int) mvwaddnstr (WINDOW *, int, int, const char *, int);	/* generated */
699extern NCURSES_EXPORT(int) mvwaddstr (WINDOW *, int, int, const char *);	/* generated */
700extern NCURSES_EXPORT(int) mvwchgat (WINDOW *, int, int, int, attr_t, NCURSES_PAIRS_T, const void *);/* generated */
701extern NCURSES_EXPORT(int) mvwdelch (WINDOW *, int, int);		/* generated */
702extern NCURSES_EXPORT(int) mvwgetch (WINDOW *, int, int);		/* generated */
703extern NCURSES_EXPORT(int) mvwgetnstr (WINDOW *, int, int, char *, int);	/* generated */
704extern NCURSES_EXPORT(int) mvwgetstr (WINDOW *, int, int, char *);	/* generated */
705extern NCURSES_EXPORT(int) mvwhline (WINDOW *, int, int, chtype, int);	/* generated */
706extern NCURSES_EXPORT(int) mvwin (WINDOW *,int,int);			/* implemented */
707extern NCURSES_EXPORT(chtype) mvwinch (WINDOW *, int, int);			/* generated */
708extern NCURSES_EXPORT(int) mvwinchnstr (WINDOW *, int, int, chtype *, int);	/* generated */
709extern NCURSES_EXPORT(int) mvwinchstr (WINDOW *, int, int, chtype *);		/* generated */
710extern NCURSES_EXPORT(int) mvwinnstr (WINDOW *, int, int, char *, int);		/* generated */
711extern NCURSES_EXPORT(int) mvwinsch (WINDOW *, int, int, chtype);		/* generated */
712extern NCURSES_EXPORT(int) mvwinsnstr (WINDOW *, int, int, const char *, int);	/* generated */
713extern NCURSES_EXPORT(int) mvwinsstr (WINDOW *, int, int, const char *);	/* generated */
714extern NCURSES_EXPORT(int) mvwinstr (WINDOW *, int, int, char *);		/* generated */
715extern NCURSES_EXPORT(int) mvwprintw (WINDOW*,int,int, const char *,...)	/* implemented */
716		GCC_PRINTFLIKE(4,5);
717extern NCURSES_EXPORT(int) mvwscanw (WINDOW *,int,int, NCURSES_CONST char *,...)	/* implemented */
718		GCC_SCANFLIKE(4,5);
719extern NCURSES_EXPORT(int) mvwvline (WINDOW *,int, int, chtype, int);	/* generated */
720extern NCURSES_EXPORT(int) napms (int);					/* implemented */
721extern NCURSES_EXPORT(WINDOW *) newpad (int,int);		       	/* implemented */
722extern NCURSES_EXPORT(SCREEN *) newterm (NCURSES_CONST char *,FILE *,FILE *);	/* implemented */
723extern NCURSES_EXPORT(WINDOW *) newwin (int,int,int,int);	       	/* implemented */
724extern NCURSES_EXPORT(int) nl (void);					/* implemented */
725extern NCURSES_EXPORT(int) nocbreak (void);				/* implemented */
726extern NCURSES_EXPORT(int) nodelay (WINDOW *,bool);			/* implemented */
727extern NCURSES_EXPORT(int) noecho (void);				/* implemented */
728extern NCURSES_EXPORT(int) nonl (void);					/* implemented */
729extern NCURSES_EXPORT(void) noqiflush (void);				/* implemented */
730extern NCURSES_EXPORT(int) noraw (void);				/* implemented */
731extern NCURSES_EXPORT(int) notimeout (WINDOW *,bool);			/* implemented */
732extern NCURSES_EXPORT(int) overlay (const WINDOW*,WINDOW *);		/* implemented */
733extern NCURSES_EXPORT(int) overwrite (const WINDOW*,WINDOW *);		/* implemented */
734extern NCURSES_EXPORT(int) pair_content (NCURSES_PAIRS_T,NCURSES_COLOR_T*,NCURSES_COLOR_T*);		/* implemented */
735extern NCURSES_EXPORT(int) PAIR_NUMBER (int);				/* generated */
736extern NCURSES_EXPORT(int) pechochar (WINDOW *, const chtype);		/* implemented */
737extern NCURSES_EXPORT(int) pnoutrefresh (WINDOW*,int,int,int,int,int,int);/* implemented */
738extern NCURSES_EXPORT(int) prefresh (WINDOW *,int,int,int,int,int,int);	/* implemented */
739extern NCURSES_EXPORT(int) printw (const char *,...)			/* implemented */
740		GCC_PRINTFLIKE(1,2);
741extern NCURSES_EXPORT(int) putwin (WINDOW *, FILE *);			/* implemented */
742extern NCURSES_EXPORT(void) qiflush (void);				/* implemented */
743extern NCURSES_EXPORT(int) raw (void);					/* implemented */
744extern NCURSES_EXPORT(int) redrawwin (WINDOW *);			/* generated */
745extern NCURSES_EXPORT(int) refresh (void);				/* generated */
746extern NCURSES_EXPORT(int) resetty (void);				/* implemented */
747extern NCURSES_EXPORT(int) reset_prog_mode (void);			/* implemented */
748extern NCURSES_EXPORT(int) reset_shell_mode (void);			/* implemented */
749extern NCURSES_EXPORT(int) ripoffline (int, int (*)(WINDOW *, int));	/* implemented */
750extern NCURSES_EXPORT(int) savetty (void);				/* implemented */
751extern NCURSES_EXPORT(int) scanw (NCURSES_CONST char *,...)		/* implemented */
752		GCC_SCANFLIKE(1,2);
753extern NCURSES_EXPORT(int) scr_dump (const char *);			/* implemented */
754extern NCURSES_EXPORT(int) scr_init (const char *);			/* implemented */
755extern NCURSES_EXPORT(int) scrl (int);					/* generated */
756extern NCURSES_EXPORT(int) scroll (WINDOW *);				/* generated */
757extern NCURSES_EXPORT(int) scrollok (WINDOW *,bool);			/* implemented */
758extern NCURSES_EXPORT(int) scr_restore (const char *);			/* implemented */
759extern NCURSES_EXPORT(int) scr_set (const char *);			/* implemented */
760extern NCURSES_EXPORT(int) setscrreg (int,int);				/* generated */
761extern NCURSES_EXPORT(SCREEN *) set_term (SCREEN *);			/* implemented */
762extern NCURSES_EXPORT(int) slk_attroff (const chtype);			/* implemented */
763extern NCURSES_EXPORT(int) slk_attr_off (const attr_t, void *);		/* generated:WIDEC */
764extern NCURSES_EXPORT(int) slk_attron (const chtype);			/* implemented */
765extern NCURSES_EXPORT(int) slk_attr_on (attr_t,void*);			/* generated:WIDEC */
766extern NCURSES_EXPORT(int) slk_attrset (const chtype);			/* implemented */
767extern NCURSES_EXPORT(attr_t) slk_attr (void);				/* implemented */
768extern NCURSES_EXPORT(int) slk_attr_set (const attr_t,NCURSES_PAIRS_T,void*);	/* implemented */
769extern NCURSES_EXPORT(int) slk_clear (void);				/* implemented */
770extern NCURSES_EXPORT(int) slk_color (NCURSES_PAIRS_T);				/* implemented */
771extern NCURSES_EXPORT(int) slk_init (int);				/* implemented */
772extern NCURSES_EXPORT(char *) slk_label (int);				/* implemented */
773extern NCURSES_EXPORT(int) slk_noutrefresh (void);			/* implemented */
774extern NCURSES_EXPORT(int) slk_refresh (void);				/* implemented */
775extern NCURSES_EXPORT(int) slk_restore (void);				/* implemented */
776extern NCURSES_EXPORT(int) slk_set (int,const char *,int);		/* implemented */
777extern NCURSES_EXPORT(int) slk_touch (void);	      	       		/* implemented */
778extern NCURSES_EXPORT(int) standout (void);				/* generated */
779extern NCURSES_EXPORT(int) standend (void);				/* generated */
780extern NCURSES_EXPORT(int) start_color (void);				/* implemented */
781extern NCURSES_EXPORT(WINDOW *) subpad (WINDOW *, int, int, int, int);	/* implemented */
782extern NCURSES_EXPORT(WINDOW *) subwin (WINDOW *, int, int, int, int);	/* implemented */
783extern NCURSES_EXPORT(int) syncok (WINDOW *, bool);			/* implemented */
784extern NCURSES_EXPORT(chtype) termattrs (void);				/* implemented */
785extern NCURSES_EXPORT(char *) termname (void);				/* implemented */
786extern NCURSES_EXPORT(void) timeout (int);				/* generated */
787extern NCURSES_EXPORT(int) touchline (WINDOW *, int, int);		/* generated */
788extern NCURSES_EXPORT(int) touchwin (WINDOW *);				/* generated */
789extern NCURSES_EXPORT(int) typeahead (int);				/* implemented */
790extern NCURSES_EXPORT(int) ungetch (int);				/* implemented */
791extern NCURSES_EXPORT(int) untouchwin (WINDOW *);			/* generated */
792extern NCURSES_EXPORT(void) use_env (bool);				/* implemented */
793extern NCURSES_EXPORT(void) use_tioctl (bool);				/* implemented */
794extern NCURSES_EXPORT(int) vidattr (chtype);				/* implemented */
795extern NCURSES_EXPORT(int) vidputs (chtype, NCURSES_OUTC);		/* implemented */
796extern NCURSES_EXPORT(int) vline (chtype, int);				/* generated */
797extern NCURSES_EXPORT(int) vwprintw (WINDOW *, const char *,va_list);	/* implemented */
798extern NCURSES_EXPORT(int) vw_printw (WINDOW *, const char *,va_list);	/* generated */
799extern NCURSES_EXPORT(int) vwscanw (WINDOW *, NCURSES_CONST char *,va_list);	/* implemented */
800extern NCURSES_EXPORT(int) vw_scanw (WINDOW *, NCURSES_CONST char *,va_list);	/* generated */
801extern NCURSES_EXPORT(int) waddch (WINDOW *, const chtype);		/* implemented */
802extern NCURSES_EXPORT(int) waddchnstr (WINDOW *,const chtype *,int);	/* implemented */
803extern NCURSES_EXPORT(int) waddchstr (WINDOW *,const chtype *);		/* generated */
804extern NCURSES_EXPORT(int) waddnstr (WINDOW *,const char *,int);	/* implemented */
805extern NCURSES_EXPORT(int) waddstr (WINDOW *,const char *);		/* generated */
806extern NCURSES_EXPORT(int) wattron (WINDOW *, int);			/* generated */
807extern NCURSES_EXPORT(int) wattroff (WINDOW *, int);			/* generated */
808extern NCURSES_EXPORT(int) wattrset (WINDOW *, int);			/* generated */
809extern NCURSES_EXPORT(int) wattr_get (WINDOW *, attr_t *, NCURSES_PAIRS_T *, void *);	/* generated */
810extern NCURSES_EXPORT(int) wattr_on (WINDOW *, attr_t, void *);		/* implemented */
811extern NCURSES_EXPORT(int) wattr_off (WINDOW *, attr_t, void *);	/* implemented */
812extern NCURSES_EXPORT(int) wattr_set (WINDOW *, attr_t, NCURSES_PAIRS_T, void *);	/* generated */
813extern NCURSES_EXPORT(int) wbkgd (WINDOW *, chtype);			/* implemented */
814extern NCURSES_EXPORT(void) wbkgdset (WINDOW *,chtype);			/* implemented */
815extern NCURSES_EXPORT(int) wborder (WINDOW *,chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype);	/* implemented */
816extern NCURSES_EXPORT(int) wchgat (WINDOW *, int, attr_t, NCURSES_PAIRS_T, const void *);/* implemented */
817extern NCURSES_EXPORT(int) wclear (WINDOW *);				/* implemented */
818extern NCURSES_EXPORT(int) wclrtobot (WINDOW *);			/* implemented */
819extern NCURSES_EXPORT(int) wclrtoeol (WINDOW *);			/* implemented */
820extern NCURSES_EXPORT(int) wcolor_set (WINDOW*,NCURSES_PAIRS_T,void*);		/* implemented */
821extern NCURSES_EXPORT(void) wcursyncup (WINDOW *);			/* implemented */
822extern NCURSES_EXPORT(int) wdelch (WINDOW *);				/* implemented */
823extern NCURSES_EXPORT(int) wdeleteln (WINDOW *);			/* generated */
824extern NCURSES_EXPORT(int) wechochar (WINDOW *, const chtype);		/* implemented */
825extern NCURSES_EXPORT(int) werase (WINDOW *);				/* implemented */
826extern NCURSES_EXPORT(int) wgetch (WINDOW *);				/* implemented */
827extern NCURSES_EXPORT(int) wgetnstr (WINDOW *,char *,int);		/* implemented */
828extern NCURSES_EXPORT(int) wgetstr (WINDOW *, char *);			/* generated */
829extern NCURSES_EXPORT(int) whline (WINDOW *, chtype, int);		/* implemented */
830extern NCURSES_EXPORT(chtype) winch (WINDOW *);				/* implemented */
831extern NCURSES_EXPORT(int) winchnstr (WINDOW *, chtype *, int);		/* implemented */
832extern NCURSES_EXPORT(int) winchstr (WINDOW *, chtype *);		/* generated */
833extern NCURSES_EXPORT(int) winnstr (WINDOW *, char *, int);		/* implemented */
834extern NCURSES_EXPORT(int) winsch (WINDOW *, chtype);			/* implemented */
835extern NCURSES_EXPORT(int) winsdelln (WINDOW *,int);			/* implemented */
836extern NCURSES_EXPORT(int) winsertln (WINDOW *);			/* generated */
837extern NCURSES_EXPORT(int) winsnstr (WINDOW *, const char *,int);	/* implemented */
838extern NCURSES_EXPORT(int) winsstr (WINDOW *, const char *);		/* generated */
839extern NCURSES_EXPORT(int) winstr (WINDOW *, char *);			/* generated */
840extern NCURSES_EXPORT(int) wmove (WINDOW *,int,int);			/* implemented */
841extern NCURSES_EXPORT(int) wnoutrefresh (WINDOW *);			/* implemented */
842extern NCURSES_EXPORT(int) wprintw (WINDOW *, const char *,...)		/* implemented */
843		GCC_PRINTFLIKE(2,3);
844extern NCURSES_EXPORT(int) wredrawln (WINDOW *,int,int);		/* implemented */
845extern NCURSES_EXPORT(int) wrefresh (WINDOW *);				/* implemented */
846extern NCURSES_EXPORT(int) wscanw (WINDOW *, NCURSES_CONST char *,...)	/* implemented */
847		GCC_SCANFLIKE(2,3);
848extern NCURSES_EXPORT(int) wscrl (WINDOW *,int);			/* implemented */
849extern NCURSES_EXPORT(int) wsetscrreg (WINDOW *,int,int);		/* implemented */
850extern NCURSES_EXPORT(int) wstandout (WINDOW *);			/* generated */
851extern NCURSES_EXPORT(int) wstandend (WINDOW *);			/* generated */
852extern NCURSES_EXPORT(void) wsyncdown (WINDOW *);			/* implemented */
853extern NCURSES_EXPORT(void) wsyncup (WINDOW *);				/* implemented */
854extern NCURSES_EXPORT(void) wtimeout (WINDOW *,int);			/* implemented */
855extern NCURSES_EXPORT(int) wtouchln (WINDOW *,int,int,int);		/* implemented */
856extern NCURSES_EXPORT(int) wvline (WINDOW *,chtype,int);		/* implemented */
857
858/*
859 * These are also declared in <term.h>:
860 */
861extern NCURSES_EXPORT(int) tigetflag (NCURSES_CONST char *);		/* implemented */
862extern NCURSES_EXPORT(int) tigetnum (NCURSES_CONST char *);		/* implemented */
863extern NCURSES_EXPORT(char *) tigetstr (NCURSES_CONST char *);		/* implemented */
864extern NCURSES_EXPORT(int) putp (const char *);				/* implemented */
865
866#if NCURSES_TPARM_VARARGS
867extern NCURSES_EXPORT(char *) tparm (NCURSES_CONST char *, ...);	/* special */
868#else
869extern NCURSES_EXPORT(char *) tparm (NCURSES_CONST char *, NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG);	/* special */
870extern NCURSES_EXPORT(char *) tparm_varargs (NCURSES_CONST char *, ...);	/* special */
871#endif
872
873extern NCURSES_EXPORT(char *) tiparm (const char *, ...);		/* special */
874
875/*
876 * These functions are not in X/Open, but we use them in macro definitions:
877 */
878extern NCURSES_EXPORT(int) getattrs (const WINDOW *);			/* generated */
879extern NCURSES_EXPORT(int) getcurx (const WINDOW *);			/* generated */
880extern NCURSES_EXPORT(int) getcury (const WINDOW *);			/* generated */
881extern NCURSES_EXPORT(int) getbegx (const WINDOW *);			/* generated */
882extern NCURSES_EXPORT(int) getbegy (const WINDOW *);			/* generated */
883extern NCURSES_EXPORT(int) getmaxx (const WINDOW *);			/* generated */
884extern NCURSES_EXPORT(int) getmaxy (const WINDOW *);			/* generated */
885extern NCURSES_EXPORT(int) getparx (const WINDOW *);			/* generated */
886extern NCURSES_EXPORT(int) getpary (const WINDOW *);			/* generated */
887
888/*
889 * vid_attr() was implemented originally based on a draft of X/Open curses.
890 */
891#if !NCURSES_WIDECHAR
892#define vid_attr(a,pair,opts) vidattr(a)
893#endif
894
895/*
896 * These functions are extensions - not in X/Open Curses.
897 */
898#if 1
899#undef  NCURSES_EXT_FUNCS
900#define NCURSES_EXT_FUNCS 20160305
901typedef int (*NCURSES_WINDOW_CB)(WINDOW *, void *);
902typedef int (*NCURSES_SCREEN_CB)(SCREEN *, void *);
903extern NCURSES_EXPORT(bool) is_term_resized (int, int);
904extern NCURSES_EXPORT(char *) keybound (int, int);
905extern NCURSES_EXPORT(const char *) curses_version (void);
906extern NCURSES_EXPORT(int) assume_default_colors (int, int);
907extern NCURSES_EXPORT(int) define_key (const char *, int);
908extern NCURSES_EXPORT(int) get_escdelay (void);
909extern NCURSES_EXPORT(int) key_defined (const char *);
910extern NCURSES_EXPORT(int) keyok (int, bool);
911extern NCURSES_EXPORT(int) resize_term (int, int);
912extern NCURSES_EXPORT(int) resizeterm (int, int);
913extern NCURSES_EXPORT(int) set_escdelay (int);
914extern NCURSES_EXPORT(int) set_tabsize (int);
915extern NCURSES_EXPORT(int) use_default_colors (void);
916extern NCURSES_EXPORT(int) use_extended_names (bool);
917extern NCURSES_EXPORT(int) use_legacy_coding (int);
918extern NCURSES_EXPORT(int) use_screen (SCREEN *, NCURSES_SCREEN_CB, void *);
919extern NCURSES_EXPORT(int) use_window (WINDOW *, NCURSES_WINDOW_CB, void *);
920extern NCURSES_EXPORT(int) wresize (WINDOW *, int, int);
921extern NCURSES_EXPORT(void) nofilter(void);
922
923/*
924 * These extensions provide access to information stored in the WINDOW even
925 * when NCURSES_OPAQUE is set:
926 */
927extern NCURSES_EXPORT(WINDOW *) wgetparent (const WINDOW *);	/* generated */
928extern NCURSES_EXPORT(bool) is_cleared (const WINDOW *);	/* generated */
929extern NCURSES_EXPORT(bool) is_idcok (const WINDOW *);		/* generated */
930extern NCURSES_EXPORT(bool) is_idlok (const WINDOW *);		/* generated */
931extern NCURSES_EXPORT(bool) is_immedok (const WINDOW *);	/* generated */
932extern NCURSES_EXPORT(bool) is_keypad (const WINDOW *);		/* generated */
933extern NCURSES_EXPORT(bool) is_leaveok (const WINDOW *);	/* generated */
934extern NCURSES_EXPORT(bool) is_nodelay (const WINDOW *);	/* generated */
935extern NCURSES_EXPORT(bool) is_notimeout (const WINDOW *);	/* generated */
936extern NCURSES_EXPORT(bool) is_pad (const WINDOW *);		/* generated */
937extern NCURSES_EXPORT(bool) is_scrollok (const WINDOW *);	/* generated */
938extern NCURSES_EXPORT(bool) is_subwin (const WINDOW *);		/* generated */
939extern NCURSES_EXPORT(bool) is_syncok (const WINDOW *);		/* generated */
940extern NCURSES_EXPORT(int) wgetdelay (const WINDOW *);		/* generated */
941extern NCURSES_EXPORT(int) wgetscrreg (const WINDOW *, int *, int *); /* generated */
942
943#else
944#define curses_version() NCURSES_VERSION
945#endif
946
947/*
948 * Extra extension-functions, which pass a SCREEN pointer rather than using
949 * a global variable SP.
950 */
951#if 1
952#undef  NCURSES_SP_FUNCS
953#define NCURSES_SP_FUNCS 20160305
954#define NCURSES_SP_NAME(name) name##_sp
955
956/* Define the sp-funcs helper function */
957#define NCURSES_SP_OUTC NCURSES_SP_NAME(NCURSES_OUTC)
958typedef int (*NCURSES_SP_OUTC)(SCREEN*, int);
959
960extern NCURSES_EXPORT(SCREEN *) new_prescr (void); /* implemented:SP_FUNC */
961
962extern NCURSES_EXPORT(int) NCURSES_SP_NAME(baudrate) (SCREEN*); /* implemented:SP_FUNC */
963extern NCURSES_EXPORT(int) NCURSES_SP_NAME(beep) (SCREEN*); /* implemented:SP_FUNC */
964extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(can_change_color) (SCREEN*); /* implemented:SP_FUNC */
965extern NCURSES_EXPORT(int) NCURSES_SP_NAME(cbreak) (SCREEN*); /* implemented:SP_FUNC */
966extern NCURSES_EXPORT(int) NCURSES_SP_NAME(curs_set) (SCREEN*, int); /* implemented:SP_FUNC */
967extern NCURSES_EXPORT(int) NCURSES_SP_NAME(color_content) (SCREEN*, NCURSES_PAIRS_T, NCURSES_COLOR_T*, NCURSES_COLOR_T*, NCURSES_COLOR_T*); /* implemented:SP_FUNC */
968extern NCURSES_EXPORT(int) NCURSES_SP_NAME(def_prog_mode) (SCREEN*); /* implemented:SP_FUNC */
969extern NCURSES_EXPORT(int) NCURSES_SP_NAME(def_shell_mode) (SCREEN*); /* implemented:SP_FUNC */
970extern NCURSES_EXPORT(int) NCURSES_SP_NAME(delay_output) (SCREEN*, int); /* implemented:SP_FUNC */
971extern NCURSES_EXPORT(int) NCURSES_SP_NAME(doupdate) (SCREEN*); /* implemented:SP_FUNC */
972extern NCURSES_EXPORT(int) NCURSES_SP_NAME(echo) (SCREEN*); /* implemented:SP_FUNC */
973extern NCURSES_EXPORT(int) NCURSES_SP_NAME(endwin) (SCREEN*); /* implemented:SP_FUNC */
974extern NCURSES_EXPORT(char) NCURSES_SP_NAME(erasechar) (SCREEN*);/* implemented:SP_FUNC */
975extern NCURSES_EXPORT(void) NCURSES_SP_NAME(filter) (SCREEN*); /* implemented:SP_FUNC */
976extern NCURSES_EXPORT(int) NCURSES_SP_NAME(flash) (SCREEN*); /* implemented:SP_FUNC */
977extern NCURSES_EXPORT(int) NCURSES_SP_NAME(flushinp) (SCREEN*); /* implemented:SP_FUNC */
978extern NCURSES_EXPORT(WINDOW *) NCURSES_SP_NAME(getwin) (SCREEN*, FILE *);			/* implemented:SP_FUNC */
979extern NCURSES_EXPORT(int) NCURSES_SP_NAME(halfdelay) (SCREEN*, int); /* implemented:SP_FUNC */
980extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(has_colors) (SCREEN*); /* implemented:SP_FUNC */
981extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(has_ic) (SCREEN*); /* implemented:SP_FUNC */
982extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(has_il) (SCREEN*); /* implemented:SP_FUNC */
983extern NCURSES_EXPORT(int) NCURSES_SP_NAME(init_color) (SCREEN*, NCURSES_COLOR_T, NCURSES_COLOR_T, NCURSES_COLOR_T, NCURSES_COLOR_T); /* implemented:SP_FUNC */
984extern NCURSES_EXPORT(int) NCURSES_SP_NAME(init_pair) (SCREEN*, NCURSES_PAIRS_T, NCURSES_COLOR_T, NCURSES_COLOR_T); /* implemented:SP_FUNC */
985extern NCURSES_EXPORT(int) NCURSES_SP_NAME(intrflush) (SCREEN*, WINDOW*, bool);	/* implemented:SP_FUNC */
986extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(isendwin) (SCREEN*); /* implemented:SP_FUNC */
987extern NCURSES_EXPORT(NCURSES_CONST char *) NCURSES_SP_NAME(keyname) (SCREEN*, int); /* implemented:SP_FUNC */
988extern NCURSES_EXPORT(char) NCURSES_SP_NAME(killchar) (SCREEN*); /* implemented:SP_FUNC */
989extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(longname) (SCREEN*); /* implemented:SP_FUNC */
990extern NCURSES_EXPORT(int) NCURSES_SP_NAME(mvcur) (SCREEN*, int, int, int, int); /* implemented:SP_FUNC */
991extern NCURSES_EXPORT(int) NCURSES_SP_NAME(napms) (SCREEN*, int); /* implemented:SP_FUNC */
992extern NCURSES_EXPORT(WINDOW *) NCURSES_SP_NAME(newpad) (SCREEN*, int, int); /* implemented:SP_FUNC */
993extern NCURSES_EXPORT(SCREEN *) NCURSES_SP_NAME(newterm) (SCREEN*, NCURSES_CONST char *, FILE *, FILE *); /* implemented:SP_FUNC */
994extern NCURSES_EXPORT(WINDOW *) NCURSES_SP_NAME(newwin) (SCREEN*, int, int, int, int); /* implemented:SP_FUNC */
995extern NCURSES_EXPORT(int) NCURSES_SP_NAME(nl) (SCREEN*); /* implemented:SP_FUNC */
996extern NCURSES_EXPORT(int) NCURSES_SP_NAME(nocbreak) (SCREEN*); /* implemented:SP_FUNC */
997extern NCURSES_EXPORT(int) NCURSES_SP_NAME(noecho) (SCREEN*); /* implemented:SP_FUNC */
998extern NCURSES_EXPORT(int) NCURSES_SP_NAME(nonl) (SCREEN*); /* implemented:SP_FUNC */
999extern NCURSES_EXPORT(void) NCURSES_SP_NAME(noqiflush) (SCREEN*); /* implemented:SP_FUNC */
1000extern NCURSES_EXPORT(int) NCURSES_SP_NAME(noraw) (SCREEN*); /* implemented:SP_FUNC */
1001extern NCURSES_EXPORT(int) NCURSES_SP_NAME(pair_content) (SCREEN*, NCURSES_PAIRS_T, NCURSES_COLOR_T*, NCURSES_COLOR_T*); /* implemented:SP_FUNC */
1002extern NCURSES_EXPORT(void) NCURSES_SP_NAME(qiflush) (SCREEN*); /* implemented:SP_FUNC */
1003extern NCURSES_EXPORT(int) NCURSES_SP_NAME(raw) (SCREEN*); /* implemented:SP_FUNC */
1004extern NCURSES_EXPORT(int) NCURSES_SP_NAME(reset_prog_mode) (SCREEN*); /* implemented:SP_FUNC */
1005extern NCURSES_EXPORT(int) NCURSES_SP_NAME(reset_shell_mode) (SCREEN*); /* implemented:SP_FUNC */
1006extern NCURSES_EXPORT(int) NCURSES_SP_NAME(resetty) (SCREEN*); /* implemented:SP_FUNC */
1007extern NCURSES_EXPORT(int) NCURSES_SP_NAME(ripoffline) (SCREEN*, int, int (*)(WINDOW *, int));	/* implemented:SP_FUNC */
1008extern NCURSES_EXPORT(int) NCURSES_SP_NAME(savetty) (SCREEN*); /* implemented:SP_FUNC */
1009extern NCURSES_EXPORT(int) NCURSES_SP_NAME(scr_init) (SCREEN*, const char *); /* implemented:SP_FUNC */
1010extern NCURSES_EXPORT(int) NCURSES_SP_NAME(scr_restore) (SCREEN*, const char *); /* implemented:SP_FUNC */
1011extern NCURSES_EXPORT(int) NCURSES_SP_NAME(scr_set) (SCREEN*, const char *); /* implemented:SP_FUNC */
1012extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_attroff) (SCREEN*, const chtype); /* implemented:SP_FUNC */
1013extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_attron) (SCREEN*, const chtype); /* implemented:SP_FUNC */
1014extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_attrset) (SCREEN*, const chtype); /* implemented:SP_FUNC */
1015extern NCURSES_EXPORT(attr_t) NCURSES_SP_NAME(slk_attr) (SCREEN*); /* implemented:SP_FUNC */
1016extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_attr_set) (SCREEN*, const attr_t, NCURSES_PAIRS_T, void*); /* implemented:SP_FUNC */
1017extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_clear) (SCREEN*); /* implemented:SP_FUNC */
1018extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_color) (SCREEN*, NCURSES_PAIRS_T); /* implemented:SP_FUNC */
1019extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_init) (SCREEN*, int); /* implemented:SP_FUNC */
1020extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(slk_label) (SCREEN*, int); /* implemented:SP_FUNC */
1021extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_noutrefresh) (SCREEN*); /* implemented:SP_FUNC */
1022extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_refresh) (SCREEN*); /* implemented:SP_FUNC */
1023extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_restore) (SCREEN*); /* implemented:SP_FUNC */
1024extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_set) (SCREEN*, int, const char *, int); /* implemented:SP_FUNC */
1025extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_touch) (SCREEN*); /* implemented:SP_FUNC */
1026extern NCURSES_EXPORT(int) NCURSES_SP_NAME(start_color) (SCREEN*); /* implemented:SP_FUNC */
1027extern NCURSES_EXPORT(chtype) NCURSES_SP_NAME(termattrs) (SCREEN*); /* implemented:SP_FUNC */
1028extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(termname) (SCREEN*); /* implemented:SP_FUNC */
1029extern NCURSES_EXPORT(int) NCURSES_SP_NAME(typeahead) (SCREEN*, int); /* implemented:SP_FUNC */
1030extern NCURSES_EXPORT(int) NCURSES_SP_NAME(ungetch) (SCREEN*, int); /* implemented:SP_FUNC */
1031extern NCURSES_EXPORT(void) NCURSES_SP_NAME(use_env) (SCREEN*, bool); /* implemented:SP_FUNC */
1032extern NCURSES_EXPORT(void) NCURSES_SP_NAME(use_tioctl) (SCREEN*, bool); /* implemented:SP_FUNC */
1033extern NCURSES_EXPORT(int) NCURSES_SP_NAME(vidattr) (SCREEN*, chtype);	/* implemented:SP_FUNC */
1034extern NCURSES_EXPORT(int) NCURSES_SP_NAME(vidputs) (SCREEN*, chtype, NCURSES_SP_OUTC); /* implemented:SP_FUNC */
1035#if 1
1036extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(keybound) (SCREEN*, int, int);	/* implemented:EXT_SP_FUNC */
1037extern NCURSES_EXPORT(int) NCURSES_SP_NAME(assume_default_colors) (SCREEN*, int, int);	/* implemented:EXT_SP_FUNC */
1038extern NCURSES_EXPORT(int) NCURSES_SP_NAME(define_key) (SCREEN*, const char *, int);	/* implemented:EXT_SP_FUNC */
1039extern NCURSES_EXPORT(int) NCURSES_SP_NAME(get_escdelay) (SCREEN*);	/* implemented:EXT_SP_FUNC */
1040extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(is_term_resized) (SCREEN*, int, int);	/* implemented:EXT_SP_FUNC */
1041extern NCURSES_EXPORT(int) NCURSES_SP_NAME(key_defined) (SCREEN*, const char *);	/* implemented:EXT_SP_FUNC */
1042extern NCURSES_EXPORT(int) NCURSES_SP_NAME(keyok) (SCREEN*, int, bool);	/* implemented:EXT_SP_FUNC */
1043extern NCURSES_EXPORT(void) NCURSES_SP_NAME(nofilter) (SCREEN*); /* implemented */	/* implemented:EXT_SP_FUNC */
1044extern NCURSES_EXPORT(int) NCURSES_SP_NAME(resize_term) (SCREEN*, int, int);	/* implemented:EXT_SP_FUNC */
1045extern NCURSES_EXPORT(int) NCURSES_SP_NAME(resizeterm) (SCREEN*, int, int);	/* implemented:EXT_SP_FUNC */
1046extern NCURSES_EXPORT(int) NCURSES_SP_NAME(set_escdelay) (SCREEN*, int);	/* implemented:EXT_SP_FUNC */
1047extern NCURSES_EXPORT(int) NCURSES_SP_NAME(set_tabsize) (SCREEN*, int);	/* implemented:EXT_SP_FUNC */
1048extern NCURSES_EXPORT(int) NCURSES_SP_NAME(use_default_colors) (SCREEN*);	/* implemented:EXT_SP_FUNC */
1049extern NCURSES_EXPORT(int) NCURSES_SP_NAME(use_legacy_coding) (SCREEN*, int);	/* implemented:EXT_SP_FUNC */
1050#endif
1051#else
1052#undef  NCURSES_SP_FUNCS
1053#define NCURSES_SP_FUNCS 0
1054#define NCURSES_SP_NAME(name) name
1055#define NCURSES_SP_OUTC NCURSES_OUTC
1056#endif
1057
1058/* attributes */
1059
1060#define NCURSES_ATTR_SHIFT       8
1061#define NCURSES_BITS(mask,shift) (NCURSES_CAST(chtype,(mask)) << ((shift) + NCURSES_ATTR_SHIFT))
1062
1063#define A_NORMAL	(1U - 1U)
1064#define A_ATTRIBUTES	NCURSES_BITS(~(1U - 1U),0)
1065#define A_CHARTEXT	(NCURSES_BITS(1U,0) - 1U)
1066#define A_COLOR		NCURSES_BITS(((1U) << 8) - 1U,0)
1067#define A_STANDOUT	NCURSES_BITS(1U,8)
1068#define A_UNDERLINE	NCURSES_BITS(1U,9)
1069#define A_REVERSE	NCURSES_BITS(1U,10)
1070#define A_BLINK		NCURSES_BITS(1U,11)
1071#define A_DIM		NCURSES_BITS(1U,12)
1072#define A_BOLD		NCURSES_BITS(1U,13)
1073#define A_ALTCHARSET	NCURSES_BITS(1U,14)
1074#define A_INVIS		NCURSES_BITS(1U,15)
1075#define A_PROTECT	NCURSES_BITS(1U,16)
1076#define A_HORIZONTAL	NCURSES_BITS(1U,17)
1077#define A_LEFT		NCURSES_BITS(1U,18)
1078#define A_LOW		NCURSES_BITS(1U,19)
1079#define A_RIGHT		NCURSES_BITS(1U,20)
1080#define A_TOP		NCURSES_BITS(1U,21)
1081#define A_VERTICAL	NCURSES_BITS(1U,22)
1082
1083#if 1
1084#define A_ITALIC	NCURSES_BITS(1U,23)	/* ncurses extension */
1085#endif
1086
1087/*
1088 * Most of the pseudo functions are macros that either provide compatibility
1089 * with older versions of curses, or provide inline functionality to improve
1090 * performance.
1091 */
1092
1093/*
1094 * These pseudo functions are always implemented as macros:
1095 */
1096
1097#define getyx(win,y,x)   	(y = getcury(win), x = getcurx(win))
1098#define getbegyx(win,y,x)	(y = getbegy(win), x = getbegx(win))
1099#define getmaxyx(win,y,x)	(y = getmaxy(win), x = getmaxx(win))
1100#define getparyx(win,y,x)	(y = getpary(win), x = getparx(win))
1101
1102#define getsyx(y,x) do { if (newscr) { \
1103			     if (is_leaveok(newscr)) \
1104				(y) = (x) = -1; \
1105			     else \
1106				 getyx(newscr,(y), (x)); \
1107			} \
1108		    } while(0)
1109
1110#define setsyx(y,x) do { if (newscr) { \
1111			    if ((y) == -1 && (x) == -1) \
1112				leaveok(newscr, TRUE); \
1113			    else { \
1114				leaveok(newscr, FALSE); \
1115				wmove(newscr, (y), (x)); \
1116			    } \
1117			} \
1118		    } while(0)
1119
1120#ifndef NCURSES_NOMACROS
1121
1122/*
1123 * These miscellaneous pseudo functions are provided for compatibility:
1124 */
1125
1126#define wgetstr(w, s)		wgetnstr(w, s, -1)
1127#define getnstr(s, n)		wgetnstr(stdscr, s, (n))
1128
1129#define setterm(term)		setupterm(term, 1, (int *)0)
1130
1131#define fixterm()		reset_prog_mode()
1132#define resetterm()		reset_shell_mode()
1133#define saveterm()		def_prog_mode()
1134#define crmode()		cbreak()
1135#define nocrmode()		nocbreak()
1136#define gettmode()
1137
1138/* It seems older SYSV curses versions define these */
1139#if !NCURSES_OPAQUE
1140#define getattrs(win)		NCURSES_CAST(int, (win) ? (win)->_attrs : A_NORMAL)
1141#define getcurx(win)		((win) ? (win)->_curx : ERR)
1142#define getcury(win)		((win) ? (win)->_cury : ERR)
1143#define getbegx(win)		((win) ? (win)->_begx : ERR)
1144#define getbegy(win)		((win) ? (win)->_begy : ERR)
1145#define getmaxx(win)		((win) ? ((win)->_maxx + 1) : ERR)
1146#define getmaxy(win)		((win) ? ((win)->_maxy + 1) : ERR)
1147#define getparx(win)		((win) ? (win)->_parx : ERR)
1148#define getpary(win)		((win) ? (win)->_pary : ERR)
1149#endif /* NCURSES_OPAQUE */
1150
1151#define wstandout(win)      	(wattrset(win,A_STANDOUT))
1152#define wstandend(win)      	(wattrset(win,A_NORMAL))
1153
1154#define wattron(win,at)		wattr_on(win, NCURSES_CAST(attr_t, at), NULL)
1155#define wattroff(win,at)	wattr_off(win, NCURSES_CAST(attr_t, at), NULL)
1156
1157#if !NCURSES_OPAQUE
1158#if NCURSES_WIDECHAR && SET_NEED_WCHAR_H
1159#define wattrset(win,at)	((win) \
1160				  ? ((win)->_color = NCURSES_CAST(int, PAIR_NUMBER(at)), \
1161                                     (win)->_attrs = NCURSES_CAST(attr_t, at), \
1162                                     OK) \
1163				  : ERR)
1164#else
1165#define wattrset(win,at)        ((win) \
1166				  ? ((win)->_attrs = NCURSES_CAST(attr_t, at), \
1167				     OK) \
1168				  : ERR)
1169#endif
1170#endif /* NCURSES_OPAQUE */
1171
1172#define scroll(win)		wscrl(win,1)
1173
1174#define touchwin(win)		wtouchln((win), 0, getmaxy(win), 1)
1175#define touchline(win, s, c)	wtouchln((win), s, c, 1)
1176#define untouchwin(win)		wtouchln((win), 0, getmaxy(win), 0)
1177
1178#define box(win, v, h)		wborder(win, v, v, h, h, 0, 0, 0, 0)
1179#define border(ls, rs, ts, bs, tl, tr, bl, br)	wborder(stdscr, ls, rs, ts, bs, tl, tr, bl, br)
1180#define hline(ch, n)		whline(stdscr, ch, (n))
1181#define vline(ch, n)		wvline(stdscr, ch, (n))
1182
1183#define winstr(w, s)		winnstr(w, s, -1)
1184#define winchstr(w, s)		winchnstr(w, s, -1)
1185#define winsstr(w, s)		winsnstr(w, s, -1)
1186
1187#if !NCURSES_OPAQUE
1188#define redrawwin(win)		wredrawln(win, 0, ((win) ? (win)->_maxy+1 : -1))
1189#endif /* NCURSES_OPAQUE */
1190
1191#define waddstr(win,str)	waddnstr(win,str,-1)
1192#define waddchstr(win,str)	waddchnstr(win,str,-1)
1193
1194/*
1195 * These apply to the first 256 color pairs.
1196 */
1197#define COLOR_PAIR(n)	NCURSES_BITS((n), 0)
1198#define PAIR_NUMBER(a)	(NCURSES_CAST(int,((NCURSES_CAST(unsigned long,(a)) & A_COLOR) >> NCURSES_ATTR_SHIFT)))
1199
1200/*
1201 * pseudo functions for standard screen
1202 */
1203
1204#define addch(ch)		waddch(stdscr,(ch))
1205#define addchnstr(str,n)	waddchnstr(stdscr,(str),(n))
1206#define addchstr(str)		waddchstr(stdscr,(str))
1207#define addnstr(str,n)		waddnstr(stdscr,(str),(n))
1208#define addstr(str)		waddnstr(stdscr,(str),-1)
1209#define attr_get(ap,cp,o)	wattr_get(stdscr,(ap),(cp),(o))
1210#define attr_off(a,o)		wattr_off(stdscr,(a),(o))
1211#define attr_on(a,o)		wattr_on(stdscr,(a),(o))
1212#define attr_set(a,c,o)		wattr_set(stdscr,(a),(c),(o))
1213#define attroff(at)		wattroff(stdscr,(at))
1214#define attron(at)		wattron(stdscr,(at))
1215#define attrset(at)		wattrset(stdscr,(at))
1216#define bkgd(ch)		wbkgd(stdscr,(ch))
1217#define bkgdset(ch)		wbkgdset(stdscr,(ch))
1218#define chgat(n,a,c,o)		wchgat(stdscr,(n),(a),(c),(o))
1219#define clear()			wclear(stdscr)
1220#define clrtobot()		wclrtobot(stdscr)
1221#define clrtoeol()		wclrtoeol(stdscr)
1222#define color_set(c,o)		wcolor_set(stdscr,(c),(o))
1223#define delch()			wdelch(stdscr)
1224#define deleteln()		winsdelln(stdscr,-1)
1225#define echochar(c)		wechochar(stdscr,(c))
1226#define erase()			werase(stdscr)
1227#define getch()			wgetch(stdscr)
1228#define getstr(str)		wgetstr(stdscr,(str))
1229#define inch()			winch(stdscr)
1230#define inchnstr(s,n)		winchnstr(stdscr,(s),(n))
1231#define inchstr(s)		winchstr(stdscr,(s))
1232#define innstr(s,n)		winnstr(stdscr,(s),(n))
1233#define insch(c)		winsch(stdscr,(c))
1234#define insdelln(n)		winsdelln(stdscr,(n))
1235#define insertln()		winsdelln(stdscr,1)
1236#define insnstr(s,n)		winsnstr(stdscr,(s),(n))
1237#define insstr(s)		winsstr(stdscr,(s))
1238#define instr(s)		winstr(stdscr,(s))
1239#define move(y,x)		wmove(stdscr,(y),(x))
1240#define refresh()		wrefresh(stdscr)
1241#define scrl(n)			wscrl(stdscr,(n))
1242#define setscrreg(t,b)		wsetscrreg(stdscr,(t),(b))
1243#define standend()		wstandend(stdscr)
1244#define standout()		wstandout(stdscr)
1245#define timeout(delay)		wtimeout(stdscr,(delay))
1246#define wdeleteln(win)		winsdelln(win,-1)
1247#define winsertln(win)		winsdelln(win,1)
1248
1249/*
1250 * mv functions
1251 */
1252
1253#define mvwaddch(win,y,x,ch)		(wmove((win),(y),(x)) == ERR ? ERR : waddch((win),(ch)))
1254#define mvwaddchnstr(win,y,x,str,n)	(wmove((win),(y),(x)) == ERR ? ERR : waddchnstr((win),(str),(n)))
1255#define mvwaddchstr(win,y,x,str)	(wmove((win),(y),(x)) == ERR ? ERR : waddchnstr((win),(str),-1))
1256#define mvwaddnstr(win,y,x,str,n)	(wmove((win),(y),(x)) == ERR ? ERR : waddnstr((win),(str),(n)))
1257#define mvwaddstr(win,y,x,str)		(wmove((win),(y),(x)) == ERR ? ERR : waddnstr((win),(str),-1))
1258#define mvwchgat(win,y,x,n,a,c,o)	(wmove((win),(y),(x)) == ERR ? ERR : wchgat((win),(n),(a),(c),(o)))
1259#define mvwdelch(win,y,x)		(wmove((win),(y),(x)) == ERR ? ERR : wdelch(win))
1260#define mvwgetch(win,y,x)		(wmove((win),(y),(x)) == ERR ? ERR : wgetch(win))
1261#define mvwgetnstr(win,y,x,str,n)	(wmove((win),(y),(x)) == ERR ? ERR : wgetnstr((win),(str),(n)))
1262#define mvwgetstr(win,y,x,str)		(wmove((win),(y),(x)) == ERR ? ERR : wgetstr((win),(str)))
1263#define mvwhline(win,y,x,c,n)		(wmove((win),(y),(x)) == ERR ? ERR : whline((win),(c),(n)))
1264#define mvwinch(win,y,x)		(wmove((win),(y),(x)) == ERR ? NCURSES_CAST(chtype, ERR) : winch(win))
1265#define mvwinchnstr(win,y,x,s,n)	(wmove((win),(y),(x)) == ERR ? ERR : winchnstr((win),(s),(n)))
1266#define mvwinchstr(win,y,x,s)		(wmove((win),(y),(x)) == ERR ? ERR : winchstr((win),(s)))
1267#define mvwinnstr(win,y,x,s,n)		(wmove((win),(y),(x)) == ERR ? ERR : winnstr((win),(s),(n)))
1268#define mvwinsch(win,y,x,c)		(wmove((win),(y),(x)) == ERR ? ERR : winsch((win),(c)))
1269#define mvwinsnstr(win,y,x,s,n)		(wmove((win),(y),(x)) == ERR ? ERR : winsnstr((win),(s),(n)))
1270#define mvwinsstr(win,y,x,s)		(wmove((win),(y),(x)) == ERR ? ERR : winsstr((win),(s)))
1271#define mvwinstr(win,y,x,s)		(wmove((win),(y),(x)) == ERR ? ERR : winstr((win),(s)))
1272#define mvwvline(win,y,x,c,n)		(wmove((win),(y),(x)) == ERR ? ERR : wvline((win),(c),(n)))
1273
1274#define mvaddch(y,x,ch)			mvwaddch(stdscr,(y),(x),(ch))
1275#define mvaddchnstr(y,x,str,n)		mvwaddchnstr(stdscr,(y),(x),(str),(n))
1276#define mvaddchstr(y,x,str)		mvwaddchstr(stdscr,(y),(x),(str))
1277#define mvaddnstr(y,x,str,n)		mvwaddnstr(stdscr,(y),(x),(str),(n))
1278#define mvaddstr(y,x,str)		mvwaddstr(stdscr,(y),(x),(str))
1279#define mvchgat(y,x,n,a,c,o)		mvwchgat(stdscr,(y),(x),(n),(a),(c),(o))
1280#define mvdelch(y,x)			mvwdelch(stdscr,(y),(x))
1281#define mvgetch(y,x)			mvwgetch(stdscr,(y),(x))
1282#define mvgetnstr(y,x,str,n)		mvwgetnstr(stdscr,(y),(x),(str),(n))
1283#define mvgetstr(y,x,str)		mvwgetstr(stdscr,(y),(x),(str))
1284#define mvhline(y,x,c,n)		mvwhline(stdscr,(y),(x),(c),(n))
1285#define mvinch(y,x)			mvwinch(stdscr,(y),(x))
1286#define mvinchnstr(y,x,s,n)		mvwinchnstr(stdscr,(y),(x),(s),(n))
1287#define mvinchstr(y,x,s)		mvwinchstr(stdscr,(y),(x),(s))
1288#define mvinnstr(y,x,s,n)		mvwinnstr(stdscr,(y),(x),(s),(n))
1289#define mvinsch(y,x,c)			mvwinsch(stdscr,(y),(x),(c))
1290#define mvinsnstr(y,x,s,n)		mvwinsnstr(stdscr,(y),(x),(s),(n))
1291#define mvinsstr(y,x,s)			mvwinsstr(stdscr,(y),(x),(s))
1292#define mvinstr(y,x,s)			mvwinstr(stdscr,(y),(x),(s))
1293#define mvvline(y,x,c,n)		mvwvline(stdscr,(y),(x),(c),(n))
1294
1295/*
1296 * Some wide-character functions can be implemented without the extensions.
1297 */
1298#if !NCURSES_OPAQUE
1299#define getbkgd(win)                    ((win) ? ((win)->_bkgd) : 0)
1300#endif /* NCURSES_OPAQUE */
1301
1302#define slk_attr_off(a,v)		((v) ? ERR : slk_attroff(a))
1303#define slk_attr_on(a,v)		((v) ? ERR : slk_attron(a))
1304
1305#if !NCURSES_OPAQUE
1306#if NCURSES_WIDECHAR && SET_NEED_WCHAR_H
1307#define wattr_set(win,a,p,opts)		(((win) \
1308					  ? ((win)->_attrs = ((a) & ~A_COLOR), \
1309					     (win)->_color = (p)) \
1310					  : OK), \
1311					 OK)
1312#define wattr_get(win,a,p,opts)		((void)(((a) != (void *)0) ? (*(a) = (win) ? (win)->_attrs : 0) : OK), \
1313					 (void)(((p) != (void *)0) ? (*(p) = (NCURSES_PAIRS_T) ((win) ? (win)->_color : 0)) : OK), \
1314					 OK)
1315#else
1316#define wattr_set(win,a,p,opts)		(((win) \
1317					  ? ((win)->_attrs = (((a) & ~A_COLOR) | (attr_t)COLOR_PAIR(p))) \
1318					  : OK), \
1319					 OK)
1320#define wattr_get(win,a,p,opts)		((void)(((a) != (void *)0) ? (*(a) = (win) ? (win)->_attrs : 0) : OK), \
1321					 (void)(((p) != (void *)0) ? (*(p) = (NCURSES_PAIRS_T) ((win) ? PAIR_NUMBER((win)->_attrs) : 0)) : OK), \
1322					 OK)
1323#endif
1324#endif /* NCURSES_OPAQUE */
1325
1326/*
1327 * X/Open curses deprecates SVr4 vwprintw/vwscanw, which are supposed to use
1328 * varargs.h.  It adds new calls vw_printw/vw_scanw, which are supposed to
1329 * use POSIX stdarg.h.  The ncurses versions of vwprintw/vwscanw already
1330 * use stdarg.h, so...
1331 */
1332#define vw_printw		vwprintw
1333#define vw_scanw		vwscanw
1334
1335/*
1336 * Export fallback function for use in C++ binding.
1337 */
1338#if !1
1339#define vsscanf(a,b,c) _nc_vsscanf(a,b,c)
1340NCURSES_EXPORT(int) vsscanf(const char *, const char *, va_list);
1341#endif
1342
1343/*
1344 * These macros are extensions - not in X/Open Curses.
1345 */
1346#if 1
1347#if !NCURSES_OPAQUE
1348#define is_cleared(win)		((win) ? (win)->_clear : FALSE)
1349#define is_idcok(win)		((win) ? (win)->_idcok : FALSE)
1350#define is_idlok(win)		((win) ? (win)->_idlok : FALSE)
1351#define is_immedok(win)		((win) ? (win)->_immed : FALSE)
1352#define is_keypad(win)		((win) ? (win)->_use_keypad : FALSE)
1353#define is_leaveok(win)		((win) ? (win)->_leaveok : FALSE)
1354#define is_nodelay(win)		((win) ? ((win)->_delay == 0) : FALSE)
1355#define is_notimeout(win)	((win) ? (win)->_notimeout : FALSE)
1356#define is_pad(win)		((win) ? ((win)->_flags & _ISPAD) != 0 : FALSE)
1357#define is_scrollok(win)	((win) ? (win)->_scroll : FALSE)
1358#define is_subwin(win)		((win) ? ((win)->_flags & _SUBWIN) != 0 : FALSE)
1359#define is_syncok(win)		((win) ? (win)->_sync : FALSE)
1360#define wgetdelay(win)		((win) ? (win)->_delay : 0)
1361#define wgetparent(win)		((win) ? (win)->_parent : 0)
1362#define wgetscrreg(win,t,b)	((win) ? (*(t) = (win)->_regtop, *(b) = (win)->_regbottom, OK) : ERR)
1363#endif
1364#endif
1365
1366#endif /* NCURSES_NOMACROS */
1367
1368/*
1369 * Public variables.
1370 *
1371 * Notes:
1372 *	a. ESCDELAY was an undocumented feature under AIX curses.
1373 *	   It gives the ESC expire time in milliseconds.
1374 *	b. ttytype is needed for backward compatibility
1375 */
1376#if NCURSES_REENTRANT
1377
1378NCURSES_WRAPPED_VAR(WINDOW *, curscr);
1379NCURSES_WRAPPED_VAR(WINDOW *, newscr);
1380NCURSES_WRAPPED_VAR(WINDOW *, stdscr);
1381NCURSES_WRAPPED_VAR(char *, ttytype);
1382NCURSES_WRAPPED_VAR(int, COLORS);
1383NCURSES_WRAPPED_VAR(int, COLOR_PAIRS);
1384NCURSES_WRAPPED_VAR(int, COLS);
1385NCURSES_WRAPPED_VAR(int, ESCDELAY);
1386NCURSES_WRAPPED_VAR(int, LINES);
1387NCURSES_WRAPPED_VAR(int, TABSIZE);
1388
1389#define curscr      NCURSES_PUBLIC_VAR(curscr())
1390#define newscr      NCURSES_PUBLIC_VAR(newscr())
1391#define stdscr      NCURSES_PUBLIC_VAR(stdscr())
1392#define ttytype     NCURSES_PUBLIC_VAR(ttytype())
1393#define COLORS      NCURSES_PUBLIC_VAR(COLORS())
1394#define COLOR_PAIRS NCURSES_PUBLIC_VAR(COLOR_PAIRS())
1395#define COLS        NCURSES_PUBLIC_VAR(COLS())
1396#define ESCDELAY    NCURSES_PUBLIC_VAR(ESCDELAY())
1397#define LINES       NCURSES_PUBLIC_VAR(LINES())
1398#define TABSIZE     NCURSES_PUBLIC_VAR(TABSIZE())
1399
1400#else
1401
1402extern NCURSES_EXPORT_VAR(WINDOW *) curscr;
1403extern NCURSES_EXPORT_VAR(WINDOW *) newscr;
1404extern NCURSES_EXPORT_VAR(WINDOW *) stdscr;
1405extern NCURSES_EXPORT_VAR(char) ttytype[];
1406extern NCURSES_EXPORT_VAR(int) COLORS;
1407extern NCURSES_EXPORT_VAR(int) COLOR_PAIRS;
1408extern NCURSES_EXPORT_VAR(int) COLS;
1409extern NCURSES_EXPORT_VAR(int) ESCDELAY;
1410extern NCURSES_EXPORT_VAR(int) LINES;
1411extern NCURSES_EXPORT_VAR(int) TABSIZE;
1412
1413#endif
1414
1415/*
1416 * Pseudo-character tokens outside ASCII range.  The curses wgetch() function
1417 * will return any given one of these only if the corresponding k- capability
1418 * is defined in your terminal's terminfo entry.
1419 *
1420 * Some keys (KEY_A1, etc) are arranged like this:
1421 *	a1     up    a3
1422 *	left   b2    right
1423 *	c1     down  c3
1424 *
1425 * A few key codes do not depend upon the terminfo entry.
1426 */
1427#define KEY_CODE_YES	0400		/* A wchar_t contains a key code */
1428#define KEY_MIN		0401		/* Minimum curses key */
1429#define KEY_BREAK	0401		/* Break key (unreliable) */
1430#define KEY_SRESET	0530		/* Soft (partial) reset (unreliable) */
1431#define KEY_RESET	0531		/* Reset or hard reset (unreliable) */
1432