xref: /openbsd/lib/libcurses/curses.h (revision c7ef0cfc)
1 /* $OpenBSD: curses.h,v 1.64 2023/10/17 09:52:08 nicm Exp $ */
2 
3 /****************************************************************************
4  * Copyright 2018-2021,2023 Thomas E. Dickey                                *
5  * Copyright 1998-2016,2017 Free Software Foundation, Inc.                  *
6  *                                                                          *
7  * Permission is hereby granted, free of charge, to any person obtaining a  *
8  * copy of this software and associated documentation files (the            *
9  * "Software"), to deal in the Software without restriction, including      *
10  * without limitation the rights to use, copy, modify, merge, publish,      *
11  * distribute, distribute with modifications, sublicense, and/or sell       *
12  * copies of the Software, and to permit persons to whom the Software is    *
13  * furnished to do so, subject to the following conditions:                 *
14  *                                                                          *
15  * The above copyright notice and this permission notice shall be included  *
16  * in all copies or substantial portions of the Software.                   *
17  *                                                                          *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
21  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
22  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
23  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
24  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
25  *                                                                          *
26  * Except as contained in this notice, the name(s) of the above copyright   *
27  * holders shall not be used in advertising or otherwise to promote the     *
28  * sale, use or other dealings in this Software without prior written       *
29  * authorization.                                                           *
30  ****************************************************************************/
31 
32 /****************************************************************************
33  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
34  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
35  *     and: Thomas E. Dickey                        1996-on                 *
36  ****************************************************************************/
37 
38 /* $Id: curses.h,v 1.64 2023/10/17 09:52:08 nicm Exp $ */
39 
40 #ifndef __NCURSES_H
41 #define __NCURSES_H
42 
43 /*
44  The symbols beginning NCURSES_ or USE_ are configuration choices.
45  A few of the former can be overridden by applications at compile-time.
46  Most of the others correspond to configure-script options (or checks
47  by the configure-script for features of the system on which it is built).
48 
49  These symbols can be overridden by applications at compile-time:
50  NCURSES_NOMACROS suppresses macro definitions in favor of functions
51  NCURSES_WATTR_MACROS suppresses wattr_* macro definitions
52  NCURSES_WIDECHAR is an alternative for declaring wide-character functions.
53 
54  These symbols are used only when building ncurses:
55  NCURSES_ATTR_T
56  NCURSES_FIELD_INTERNALS
57  NCURSES_INTERNALS
58 
59  These symbols are set by the configure script:
60  NCURSES_ENABLE_STDBOOL_H
61  NCURSES_EXPANDED
62  NCURSES_EXT_COLORS
63  NCURSES_EXT_FUNCS
64  NCURSES_EXT_PUTWIN
65  NCURSES_NO_PADDING
66  NCURSES_OSPEED_COMPAT
67  NCURSES_PATHSEP
68  NCURSES_REENTRANT
69  */
70 
71 #define CURSES 1
72 #define CURSES_H 1
73 
74 /* These are defined only in curses.h, and are used for conditional compiles */
75 #define NCURSES_VERSION_MAJOR 6
76 #define NCURSES_VERSION_MINOR 4
77 #define NCURSES_VERSION_PATCH 20230826
78 
79 /* This is defined in more than one ncurses header, for identification */
80 #undef  NCURSES_VERSION
81 #define NCURSES_VERSION "6.4"
82 
83 /*
84  * Identify the mouse encoding version.
85  */
86 #define NCURSES_MOUSE_VERSION 2
87 
88 /*
89  * Definitions to facilitate DLL's.
90  */
91 #include <ncurses_dll.h>
92 
93 /*
94  * Extra headers.
95  */
96 #if 1
97 #include <stdint.h>
98 #endif
99 
100 #ifdef __cplusplus
101 #else
102 #if 0
103 #include <stdnoreturn.h>
104 #undef GCC_NORETURN
105 #define GCC_NORETURN _Noreturn
106 #endif
107 #endif
108 
109 /*
110  * User-definable tweak to disable the include of <stdbool.h>.
111  */
112 #ifndef NCURSES_ENABLE_STDBOOL_H
113 #define NCURSES_ENABLE_STDBOOL_H 1
114 #endif
115 
116 /*
117  * NCURSES_ATTR_T is used to quiet compiler warnings when building ncurses
118  * configured using --disable-macros.
119  */
120 #ifndef NCURSES_ATTR_T
121 #define NCURSES_ATTR_T int
122 #endif
123 
124 /*
125  * Expands to 'const' if ncurses is configured using --enable-const.  Note that
126  * doing so makes it incompatible with other implementations of X/Open Curses.
127  */
128 #undef  NCURSES_CONST
129 #define NCURSES_CONST const
130 
131 #undef NCURSES_INLINE
132 #define NCURSES_INLINE inline
133 
134 /*
135  * The standard type used for color values, and for color-pairs.  The latter
136  * allows the curses library to enumerate the combinations of foreground and
137  * background colors used by an application, and is normally the product of the
138  * total foreground and background colors.
139  *
140  * X/Open uses "short" for both of these types, ultimately because they are
141  * numbers from the SVr4 terminal database, which uses 16-bit signed values.
142  */
143 #undef	NCURSES_COLOR_T
144 #define	NCURSES_COLOR_T short
145 
146 #undef	NCURSES_PAIRS_T
147 #define	NCURSES_PAIRS_T short
148 
149 /*
150  * Definitions used to make WINDOW and similar structs opaque.
151  */
152 #ifndef NCURSES_INTERNALS
153 #define NCURSES_OPAQUE       0
154 #define NCURSES_OPAQUE_FORM  0
155 #define NCURSES_OPAQUE_MENU  0
156 #define NCURSES_OPAQUE_PANEL 0
157 #endif
158 
159 /*
160  * Definition used to optionally suppress wattr* macros to help with the
161  * transition from ncurses5 to ncurses6 by allowing the header files to
162  * be shared across development packages for ncursesw in both ABIs.
163  */
164 #ifndef NCURSES_WATTR_MACROS
165 #define NCURSES_WATTR_MACROS 0
166 #endif
167 
168 /*
169  * The reentrant code relies on the opaque setting, but adds features.
170  */
171 #ifndef NCURSES_REENTRANT
172 #define NCURSES_REENTRANT 0
173 #endif
174 
175 /*
176  * In certain environments, we must work around linker problems for data
177  */
178 #undef NCURSES_BROKEN_LINKER
179 #if 0
180 #define NCURSES_BROKEN_LINKER 1
181 #endif
182 
183 /*
184  * Control whether bindings for interop support are added.
185  */
186 #undef	NCURSES_INTEROP_FUNCS
187 #define	NCURSES_INTEROP_FUNCS 1
188 
189 /*
190  * The internal type used for window dimensions.
191  */
192 #undef	NCURSES_SIZE_T
193 #define	NCURSES_SIZE_T short
194 
195 /*
196  * Control whether tparm() supports varargs or fixed-parameter list.
197  */
198 #undef NCURSES_TPARM_VARARGS
199 #define NCURSES_TPARM_VARARGS 1
200 
201 /*
202  * Control type used for tparm's arguments.  While X/Open equates long and
203  * char* values, this is not always workable for 64-bit platforms.
204  */
205 #undef NCURSES_TPARM_ARG
206 #define NCURSES_TPARM_ARG intptr_t
207 
208 /*
209  * Control whether ncurses uses wcwidth() for checking width of line-drawing
210  * characters.
211  */
212 #undef NCURSES_WCWIDTH_GRAPHICS
213 #define NCURSES_WCWIDTH_GRAPHICS 1
214 
215 /*
216  * NCURSES_CH_T is used in building the library, but not used otherwise in
217  * this header file, since that would make the normal/wide-character versions
218  * of the header incompatible.
219  */
220 #undef	NCURSES_CH_T
221 #define NCURSES_CH_T cchar_t
222 
223 #if 1 && defined(_LP64)
224 typedef unsigned chtype;
225 typedef unsigned mmask_t;
226 #else
227 typedef uint32_t chtype;
228 typedef uint32_t mmask_t;
229 #endif
230 
231 /*
232  * We need FILE, etc.  Include this before checking any feature symbols.
233  */
234 #include <stdio.h>
235 
236 /*
237  * With XPG4, you must define _XOPEN_SOURCE_EXTENDED, it is redundant (or
238  * conflicting) when _XOPEN_SOURCE is 500 or greater.  If NCURSES_WIDECHAR is
239  * not already defined, e.g., if the platform relies upon nonstandard feature
240  * test macros, define it at this point if the standard feature test macros
241  * indicate that it should be defined.
242  */
243 #ifndef NCURSES_WIDECHAR
244 #if defined(_XOPEN_SOURCE_EXTENDED) || (defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE - 0 >= 500))
245 #define NCURSES_WIDECHAR 1
246 #else
247 #define NCURSES_WIDECHAR 0
248 #endif
249 #endif /* NCURSES_WIDECHAR */
250 
251 #include <stdarg.h>	/* we need va_list */
252 #if NCURSES_WIDECHAR
253 #include <stddef.h>	/* we want wchar_t */
254 #endif
255 
256 /* X/Open and SVr4 specify that curses implements 'bool'.  However, C++ may also
257  * implement it.  If so, we must use the C++ compiler's type to avoid conflict
258  * with other interfaces.
259  *
260  * A further complication is that <stdbool.h> may declare 'bool' to be a
261  * different type, such as an enum which is not necessarily compatible with
262  * C++.  If we have <stdbool.h>, make 'bool' a macro, so users may #undef it.
263  * Otherwise, let it remain a typedef to avoid conflicts with other #define's.
264  * In either case, make a typedef for NCURSES_BOOL which can be used if needed
265  * from either C or C++.
266  */
267 
268 #undef TRUE
269 #define TRUE    1
270 
271 #undef FALSE
272 #define FALSE   0
273 
274 typedef unsigned char NCURSES_BOOL;
275 
276 #if defined(__cplusplus)	/* __cplusplus, etc. */
277 
278 /* use the C++ compiler's bool type */
279 #define NCURSES_BOOL bool
280 
281 #else			/* c89, c99, etc. */
282 
283 #if NCURSES_ENABLE_STDBOOL_H
284 #include <stdbool.h>
285 /* use whatever the C compiler decides bool really is */
286 #define NCURSES_BOOL bool
287 #else
288 /* there is no predefined bool - use our own */
289 #undef bool
290 #define bool NCURSES_BOOL
291 #endif
292 
293 #endif /* !__cplusplus, etc. */
294 
295 #ifdef __cplusplus
296 extern "C" {
297 #define NCURSES_CAST(type,value) static_cast<type>(value)
298 #else
299 #define NCURSES_CAST(type,value) (type)(value)
300 #endif
301 
302 #define NCURSES_OK_ADDR(p) (0 != NCURSES_CAST(const void *, (p)))
303 
304 /*
305  * X/Open attributes.  In the ncurses implementation, they are identical to the
306  * A_ attributes.
307  */
308 #define WA_ATTRIBUTES	A_ATTRIBUTES
309 #define WA_NORMAL	A_NORMAL
310 #define WA_STANDOUT	A_STANDOUT
311 #define WA_UNDERLINE	A_UNDERLINE
312 #define WA_REVERSE	A_REVERSE
313 #define WA_BLINK	A_BLINK
314 #define WA_DIM		A_DIM
315 #define WA_BOLD		A_BOLD
316 #define WA_ALTCHARSET	A_ALTCHARSET
317 #define WA_INVIS	A_INVIS
318 #define WA_PROTECT	A_PROTECT
319 #define WA_HORIZONTAL	A_HORIZONTAL
320 #define WA_LEFT		A_LEFT
321 #define WA_LOW		A_LOW
322 #define WA_RIGHT	A_RIGHT
323 #define WA_TOP		A_TOP
324 #define WA_VERTICAL	A_VERTICAL
325 
326 #if 1
327 #define WA_ITALIC	A_ITALIC	/* ncurses extension */
328 #endif
329 
330 /* colors */
331 #define COLOR_BLACK	0
332 #define COLOR_RED	1
333 #define COLOR_GREEN	2
334 #define COLOR_YELLOW	3
335 #define COLOR_BLUE	4
336 #define COLOR_MAGENTA	5
337 #define COLOR_CYAN	6
338 #define COLOR_WHITE	7
339 
340 /* line graphics */
341 
342 #if 0 || NCURSES_REENTRANT
343 NCURSES_WRAPPED_VAR(chtype*, acs_map);
344 #define acs_map NCURSES_PUBLIC_VAR(acs_map())
345 #else
346 extern NCURSES_EXPORT_VAR(chtype) acs_map[];
347 #endif
348 
349 #define NCURSES_ACS(c)	(acs_map[NCURSES_CAST(unsigned char,(c))])
350 
351 /* VT100 symbols begin here */
352 #define ACS_ULCORNER	NCURSES_ACS('l') /* upper left corner */
353 #define ACS_LLCORNER	NCURSES_ACS('m') /* lower left corner */
354 #define ACS_URCORNER	NCURSES_ACS('k') /* upper right corner */
355 #define ACS_LRCORNER	NCURSES_ACS('j') /* lower right corner */
356 #define ACS_LTEE	NCURSES_ACS('t') /* tee pointing right */
357 #define ACS_RTEE	NCURSES_ACS('u') /* tee pointing left */
358 #define ACS_BTEE	NCURSES_ACS('v') /* tee pointing up */
359 #define ACS_TTEE	NCURSES_ACS('w') /* tee pointing down */
360 #define ACS_HLINE	NCURSES_ACS('q') /* horizontal line */
361 #define ACS_VLINE	NCURSES_ACS('x') /* vertical line */
362 #define ACS_PLUS	NCURSES_ACS('n') /* large plus or crossover */
363 #define ACS_S1		NCURSES_ACS('o') /* scan line 1 */
364 #define ACS_S9		NCURSES_ACS('s') /* scan line 9 */
365 #define ACS_DIAMOND	NCURSES_ACS('`') /* diamond */
366 #define ACS_CKBOARD	NCURSES_ACS('a') /* checker board (stipple) */
367 #define ACS_DEGREE	NCURSES_ACS('f') /* degree symbol */
368 #define ACS_PLMINUS	NCURSES_ACS('g') /* plus/minus */
369 #define ACS_BULLET	NCURSES_ACS('~') /* bullet */
370 /* Teletype 5410v1 symbols begin here */
371 #define ACS_LARROW	NCURSES_ACS(',') /* arrow pointing left */
372 #define ACS_RARROW	NCURSES_ACS('+') /* arrow pointing right */
373 #define ACS_DARROW	NCURSES_ACS('.') /* arrow pointing down */
374 #define ACS_UARROW	NCURSES_ACS('-') /* arrow pointing up */
375 #define ACS_BOARD	NCURSES_ACS('h') /* board of squares */
376 #define ACS_LANTERN	NCURSES_ACS('i') /* lantern symbol */
377 #define ACS_BLOCK	NCURSES_ACS('0') /* solid square block */
378 /*
379  * These aren't documented, but a lot of System Vs have them anyway
380  * (you can spot pprryyzz{{||}} in a lot of AT&T terminfo strings).
381  * The ACS_names may not match AT&T's, our source didn't know them.
382  */
383 #define ACS_S3		NCURSES_ACS('p') /* scan line 3 */
384 #define ACS_S7		NCURSES_ACS('r') /* scan line 7 */
385 #define ACS_LEQUAL	NCURSES_ACS('y') /* less/equal */
386 #define ACS_GEQUAL	NCURSES_ACS('z') /* greater/equal */
387 #define ACS_PI		NCURSES_ACS('{') /* Pi */
388 #define ACS_NEQUAL	NCURSES_ACS('|') /* not equal */
389 #define ACS_STERLING	NCURSES_ACS('}') /* UK pound sign */
390 
391 /*
392  * Line drawing ACS names are of the form ACS_trbl, where t is the top, r
393  * is the right, b is the bottom, and l is the left.  t, r, b, and l might
394  * be B (blank), S (single), D (double), or T (thick).  The subset defined
395  * here only uses B and S.
396  */
397 #define ACS_BSSB	ACS_ULCORNER
398 #define ACS_SSBB	ACS_LLCORNER
399 #define ACS_BBSS	ACS_URCORNER
400 #define ACS_SBBS	ACS_LRCORNER
401 #define ACS_SBSS	ACS_RTEE
402 #define ACS_SSSB	ACS_LTEE
403 #define ACS_SSBS	ACS_BTEE
404 #define ACS_BSSS	ACS_TTEE
405 #define ACS_BSBS	ACS_HLINE
406 #define ACS_SBSB	ACS_VLINE
407 #define ACS_SSSS	ACS_PLUS
408 
409 #undef	ERR
410 #define ERR     (-1)
411 
412 #undef	OK
413 #define OK      (0)
414 
415 /* values for the _flags member */
416 #define _SUBWIN         0x01	/* is this a sub-window? */
417 #define _ENDLINE        0x02	/* is the window flush right? */
418 #define _FULLWIN        0x04	/* is the window full-screen? */
419 #define _SCROLLWIN      0x08	/* bottom edge is at screen bottom? */
420 #define _ISPAD	        0x10	/* is this window a pad? */
421 #define _HASMOVED       0x20	/* has cursor moved since last refresh? */
422 #define _WRAPPED        0x40	/* cursor was just wrappped */
423 
424 /*
425  * this value is used in the firstchar and lastchar fields to mark
426  * unchanged lines
427  */
428 #define _NOCHANGE       -1
429 
430 /*
431  * this value is used in the oldindex field to mark lines created by insertions
432  * and scrolls.
433  */
434 #define _NEWINDEX	-1
435 
436 #ifdef NCURSES_INTERNALS
437 #undef SCREEN
438 #define SCREEN struct screen
439 SCREEN;
440 #else
441 typedef struct screen  SCREEN;
442 #endif
443 
444 typedef struct _win_st WINDOW;
445 
446 typedef	chtype	attr_t;		/* ...must be at least as wide as chtype */
447 
448 #if NCURSES_WIDECHAR
449 
450 #if 0
451 #ifdef mblen			/* libutf8.h defines it w/o undefining first */
452 #undef mblen
453 #endif
454 #include <libutf8.h>
455 #endif
456 
457 #if 1
458 #include <wchar.h>		/* ...to get mbstate_t, etc. */
459 #endif
460 
461 #if 0
462 typedef unsigned short wchar_t1;
463 #endif
464 
465 #if 0
466 typedef unsigned int wint_t1;
467 #endif
468 
469 /*
470  * cchar_t stores an array of CCHARW_MAX wide characters.  The first is
471  * normally a spacing character.  The others are non-spacing.  If those
472  * (spacing and nonspacing) do not fill the array, a null L'\0' follows.
473  * Otherwise, a null is assumed to follow when extracting via getcchar().
474  */
475 #define CCHARW_MAX	5
476 typedef struct
477 {
478     attr_t	attr;
479     wchar_t	chars[CCHARW_MAX];
480 #if 1
481 #undef NCURSES_EXT_COLORS
482 #define NCURSES_EXT_COLORS 20230826
483     int		ext_color;	/* color pair, must be more than 16-bits */
484 #endif
485 }
486 cchar_t;
487 
488 #endif /* NCURSES_WIDECHAR */
489 
490 #if !NCURSES_OPAQUE
491 struct ldat;
492 
493 struct _win_st
494 {
495 	NCURSES_SIZE_T _cury, _curx; /* current cursor position */
496 
497 	/* window location and size */
498 	NCURSES_SIZE_T _maxy, _maxx; /* maximums of x and y, NOT window size */
499 	NCURSES_SIZE_T _begy, _begx; /* screen coords of upper-left-hand corner */
500 
501 	short   _flags;		/* window state flags */
502 
503 	/* attribute tracking */
504 	attr_t  _attrs;		/* current attribute for non-space character */
505 	chtype  _bkgd;		/* current background char/attribute pair */
506 
507 	/* option values set by user */
508 	bool	_notimeout;	/* no time out on function-key entry? */
509 	bool	_clear;		/* consider all data in the window invalid? */
510 	bool	_leaveok;	/* OK to not reset cursor on exit? */
511 	bool	_scroll;	/* OK to scroll this window? */
512 	bool	_idlok;		/* OK to use insert/delete line? */
513 	bool	_idcok;		/* OK to use insert/delete char? */
514 	bool	_immed;		/* window in immed mode? (not yet used) */
515 	bool	_sync;		/* window in sync mode? */
516 	bool	_use_keypad;	/* process function keys into KEY_ symbols? */
517 	int	_delay;		/* 0 = nodelay, <0 = blocking, >0 = delay */
518 
519 	struct ldat *_line;	/* the actual line data */
520 
521 	/* global screen state */
522 	NCURSES_SIZE_T _regtop;	/* top line of scrolling region */
523 	NCURSES_SIZE_T _regbottom; /* bottom line of scrolling region */
524 
525 	/* these are used only if this is a sub-window */
526 	int	_parx;		/* x coordinate of this window in parent */
527 	int	_pary;		/* y coordinate of this window in parent */
528 	WINDOW	*_parent;	/* pointer to parent if a sub-window */
529 
530 	/* these are used only if this is a pad */
531 	struct pdat
532 	{
533 	    NCURSES_SIZE_T _pad_y,      _pad_x;
534 	    NCURSES_SIZE_T _pad_top,    _pad_left;
535 	    NCURSES_SIZE_T _pad_bottom, _pad_right;
536 	} _pad;
537 
538 	NCURSES_SIZE_T _yoffset; /* real begy is _begy + _yoffset */
539 
540 #if NCURSES_WIDECHAR
541 	cchar_t  _bkgrnd;	/* current background char/attribute pair */
542 #if 1
543 	int	_color;		/* current color-pair for non-space character */
544 #endif
545 #endif
546 };
547 #endif /* NCURSES_OPAQUE */
548 
549 /*
550  * GCC (and some other compilers) define '__attribute__'; we're using this
551  * macro to alert the compiler to flag inconsistencies in printf/scanf-like
552  * function calls.  Just in case '__attribute__' isn't defined, make a dummy.
553  * Old versions of G++ do not accept it anyway, at least not consistently with
554  * GCC.
555  */
556 #if !(defined(__GNUC__) || defined(__GNUG__) || defined(__attribute__))
557 #define __attribute__(p) /* nothing */
558 #endif
559 
560 /*
561  * We cannot define these in ncurses_cfg.h, since they require parameters to be
562  * passed (that is non-portable).
563  */
564 #ifndef GCC_PRINTFLIKE
565 #ifndef printf
566 #define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
567 #else
568 #define GCC_PRINTFLIKE(fmt,var) /*nothing*/
569 #endif
570 #endif
571 
572 #ifndef GCC_SCANFLIKE
573 #ifndef scanf
574 #define GCC_SCANFLIKE(fmt,var)  __attribute__((format(scanf,fmt,var)))
575 #else
576 #define GCC_SCANFLIKE(fmt,var)  /*nothing*/
577 #endif
578 #endif
579 
580 #ifndef	GCC_NORETURN
581 #define	GCC_NORETURN /* nothing */
582 #endif
583 
584 #ifndef	GCC_UNUSED
585 #define	GCC_UNUSED /* nothing */
586 #endif
587 
588 #undef  GCC_DEPRECATED
589 #if (__GNUC__ - 0 > 3 || (__GNUC__ - 0 == 3 && __GNUC_MINOR__ - 0 >= 2)) && !defined(NCURSES_INTERNALS)
590 #define GCC_DEPRECATED(msg) __attribute__((deprecated))
591 #else
592 #define GCC_DEPRECATED(msg) /* nothing */
593 #endif
594 
595 /*
596  * Curses uses a helper function.  Define our type for this to simplify
597  * extending it for the sp-funcs feature.
598  */
599 typedef int (*NCURSES_OUTC)(int);
600 
601 /*
602  * Function prototypes.  This is the complete X/Open Curses list of required
603  * functions.  Those marked `generated' will have sources generated from the
604  * macro definitions later in this file, in order to satisfy XPG4.2
605  * requirements.
606  */
607 
608 extern NCURSES_EXPORT(int) addch (const chtype);			/* generated */
609 extern NCURSES_EXPORT(int) addchnstr (const chtype *, int);		/* generated */
610 extern NCURSES_EXPORT(int) addchstr (const chtype *);			/* generated */
611 extern NCURSES_EXPORT(int) addnstr (const char *, int);			/* generated */
612 extern NCURSES_EXPORT(int) addstr (const char *);			/* generated */
613 extern NCURSES_EXPORT(int) attroff (NCURSES_ATTR_T);			/* generated */
614 extern NCURSES_EXPORT(int) attron (NCURSES_ATTR_T);			/* generated */
615 extern NCURSES_EXPORT(int) attrset (NCURSES_ATTR_T);			/* generated */
616 extern NCURSES_EXPORT(int) attr_get (attr_t *, NCURSES_PAIRS_T *, void *);	/* generated */
617 extern NCURSES_EXPORT(int) attr_off (attr_t, void *);			/* generated */
618 extern NCURSES_EXPORT(int) attr_on (attr_t, void *);			/* generated */
619 extern NCURSES_EXPORT(int) attr_set (attr_t, NCURSES_PAIRS_T, void *);		/* generated */
620 extern NCURSES_EXPORT(int) baudrate (void);				/* implemented */
621 extern NCURSES_EXPORT(int) beep  (void);				/* implemented */
622 extern NCURSES_EXPORT(int) bkgd (chtype);				/* generated */
623 extern NCURSES_EXPORT(void) bkgdset (chtype);				/* generated */
624 extern NCURSES_EXPORT(int) border (chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype);	/* generated */
625 extern NCURSES_EXPORT(int) box (WINDOW *, chtype, chtype);		/* generated */
626 extern NCURSES_EXPORT(bool) can_change_color (void);			/* implemented */
627 extern NCURSES_EXPORT(int) cbreak (void);				/* implemented */
628 extern NCURSES_EXPORT(int) chgat (int, attr_t, NCURSES_PAIRS_T, const void *);	/* generated */
629 extern NCURSES_EXPORT(int) clear (void);				/* generated */
630 extern NCURSES_EXPORT(int) clearok (WINDOW *,bool);			/* implemented */
631 extern NCURSES_EXPORT(int) clrtobot (void);				/* generated */
632 extern NCURSES_EXPORT(int) clrtoeol (void);				/* generated */
633 extern NCURSES_EXPORT(int) color_content (NCURSES_COLOR_T,NCURSES_COLOR_T*,NCURSES_COLOR_T*,NCURSES_COLOR_T*);	/* implemented */
634 extern NCURSES_EXPORT(int) color_set (NCURSES_PAIRS_T,void*);			/* generated */
635 extern NCURSES_EXPORT(int) COLOR_PAIR (int);				/* generated */
636 extern NCURSES_EXPORT(int) copywin (const WINDOW*,WINDOW*,int,int,int,int,int,int,int);	/* implemented */
637 extern NCURSES_EXPORT(int) curs_set (int);				/* implemented */
638 extern NCURSES_EXPORT(int) def_prog_mode (void);			/* implemented */
639 extern NCURSES_EXPORT(int) def_shell_mode (void);			/* implemented */
640 extern NCURSES_EXPORT(int) delay_output (int);				/* implemented */
641 extern NCURSES_EXPORT(int) delch (void);				/* generated */
642 extern NCURSES_EXPORT(void) delscreen (SCREEN *);			/* implemented */
643 extern NCURSES_EXPORT(int) delwin (WINDOW *);				/* implemented */
644 extern NCURSES_EXPORT(int) deleteln (void);				/* generated */
645 extern NCURSES_EXPORT(WINDOW *) derwin (WINDOW *,int,int,int,int);	/* implemented */
646 extern NCURSES_EXPORT(int) doupdate (void);				/* implemented */
647 extern NCURSES_EXPORT(WINDOW *) dupwin (WINDOW *);			/* implemented */
648 extern NCURSES_EXPORT(int) echo (void);					/* implemented */
649 extern NCURSES_EXPORT(int) echochar (const chtype);			/* generated */
650 extern NCURSES_EXPORT(int) erase (void);				/* generated */
651 extern NCURSES_EXPORT(int) endwin (void);				/* implemented */
652 extern NCURSES_EXPORT(char) erasechar (void);				/* implemented */
653 extern NCURSES_EXPORT(void) filter (void);				/* implemented */
654 extern NCURSES_EXPORT(int) flash (void);				/* implemented */
655 extern NCURSES_EXPORT(int) flushinp (void);				/* implemented */
656 extern NCURSES_EXPORT(chtype) getbkgd (WINDOW *);			/* generated */
657 extern NCURSES_EXPORT(int) getch (void);				/* generated */
658 extern NCURSES_EXPORT(int) getnstr (char *, int);			/* generated */
659 extern NCURSES_EXPORT(int) getstr (char *);				/* generated */
660 extern NCURSES_EXPORT(WINDOW *) getwin (FILE *);			/* implemented */
661 extern NCURSES_EXPORT(int) halfdelay (int);				/* implemented */
662 extern NCURSES_EXPORT(bool) has_colors (void);				/* implemented */
663 extern NCURSES_EXPORT(bool) has_ic (void);				/* implemented */
664 extern NCURSES_EXPORT(bool) has_il (void);				/* implemented */
665 extern NCURSES_EXPORT(int) hline (chtype, int);				/* generated */
666 extern NCURSES_EXPORT(void) idcok (WINDOW *, bool);			/* implemented */
667 extern NCURSES_EXPORT(int) idlok (WINDOW *, bool);			/* implemented */
668 extern NCURSES_EXPORT(void) immedok (WINDOW *, bool);			/* implemented */
669 extern NCURSES_EXPORT(chtype) inch (void);				/* generated */
670 extern NCURSES_EXPORT(int) inchnstr (chtype *, int);			/* generated */
671 extern NCURSES_EXPORT(int) inchstr (chtype *);				/* generated */
672 extern NCURSES_EXPORT(WINDOW *) initscr (void);				/* implemented */
673 extern NCURSES_EXPORT(int) init_color (NCURSES_COLOR_T,NCURSES_COLOR_T,NCURSES_COLOR_T,NCURSES_COLOR_T);	/* implemented */
674 extern NCURSES_EXPORT(int) init_pair (NCURSES_PAIRS_T,NCURSES_COLOR_T,NCURSES_COLOR_T);		/* implemented */
675 extern NCURSES_EXPORT(int) innstr (char *, int);			/* generated */
676 extern NCURSES_EXPORT(int) insch (chtype);				/* generated */
677 extern NCURSES_EXPORT(int) insdelln (int);				/* generated */
678 extern NCURSES_EXPORT(int) insertln (void);				/* generated */
679 extern NCURSES_EXPORT(int) insnstr (const char *, int);			/* generated */
680 extern NCURSES_EXPORT(int) insstr (const char *);			/* generated */
681 extern NCURSES_EXPORT(int) instr (char *);				/* generated */
682 extern NCURSES_EXPORT(int) intrflush (WINDOW *,bool);			/* implemented */
683 extern NCURSES_EXPORT(bool) isendwin (void);				/* implemented */
684 extern NCURSES_EXPORT(bool) is_linetouched (WINDOW *,int);		/* implemented */
685 extern NCURSES_EXPORT(bool) is_wintouched (WINDOW *);			/* implemented */
686 extern NCURSES_EXPORT(NCURSES_CONST char *) keyname (int);		/* implemented */
687 extern NCURSES_EXPORT(int) keypad (WINDOW *,bool);			/* implemented */
688 extern NCURSES_EXPORT(char) killchar (void);				/* implemented */
689 extern NCURSES_EXPORT(int) leaveok (WINDOW *,bool);			/* implemented */
690 extern NCURSES_EXPORT(char *) longname (void);				/* implemented */
691 extern NCURSES_EXPORT(int) meta (WINDOW *,bool);			/* implemented */
692 extern NCURSES_EXPORT(int) move (int, int);				/* generated */
693 extern NCURSES_EXPORT(int) mvaddch (int, int, const chtype);		/* generated */
694 extern NCURSES_EXPORT(int) mvaddchnstr (int, int, const chtype *, int);	/* generated */
695 extern NCURSES_EXPORT(int) mvaddchstr (int, int, const chtype *);	/* generated */
696 extern NCURSES_EXPORT(int) mvaddnstr (int, int, const char *, int);	/* generated */
697 extern NCURSES_EXPORT(int) mvaddstr (int, int, const char *);		/* generated */
698 extern NCURSES_EXPORT(int) mvchgat (int, int, int, attr_t, NCURSES_PAIRS_T, const void *);	/* generated */
699 extern NCURSES_EXPORT(int) mvcur (int,int,int,int);			/* implemented */
700 extern NCURSES_EXPORT(int) mvdelch (int, int);				/* generated */
701 extern NCURSES_EXPORT(int) mvderwin (WINDOW *, int, int);		/* implemented */
702 extern NCURSES_EXPORT(int) mvgetch (int, int);				/* generated */
703 extern NCURSES_EXPORT(int) mvgetnstr (int, int, char *, int);		/* generated */
704 extern NCURSES_EXPORT(int) mvgetstr (int, int, char *);			/* generated */
705 extern NCURSES_EXPORT(int) mvhline (int, int, chtype, int);		/* generated */
706 extern NCURSES_EXPORT(chtype) mvinch (int, int);			/* generated */
707 extern NCURSES_EXPORT(int) mvinchnstr (int, int, chtype *, int);	/* generated */
708 extern NCURSES_EXPORT(int) mvinchstr (int, int, chtype *);		/* generated */
709 extern NCURSES_EXPORT(int) mvinnstr (int, int, char *, int);		/* generated */
710 extern NCURSES_EXPORT(int) mvinsch (int, int, chtype);			/* generated */
711 extern NCURSES_EXPORT(int) mvinsnstr (int, int, const char *, int);	/* generated */
712 extern NCURSES_EXPORT(int) mvinsstr (int, int, const char *);		/* generated */
713 extern NCURSES_EXPORT(int) mvinstr (int, int, char *);			/* generated */
714 extern NCURSES_EXPORT(int) mvprintw (int,int, const char *,...)		/* implemented */
715 		GCC_PRINTFLIKE(3,4);
716 extern NCURSES_EXPORT(int) mvscanw (int,int, const char *,...)		/* implemented */
717 		GCC_SCANFLIKE(3,4);
718 extern NCURSES_EXPORT(int) mvvline (int, int, chtype, int);		/* generated */
719 extern NCURSES_EXPORT(int) mvwaddch (WINDOW *, int, int, const chtype);	/* generated */
720 extern NCURSES_EXPORT(int) mvwaddchnstr (WINDOW *, int, int, const chtype *, int);/* generated */
721 extern NCURSES_EXPORT(int) mvwaddchstr (WINDOW *, int, int, const chtype *);	/* generated */
722 extern NCURSES_EXPORT(int) mvwaddnstr (WINDOW *, int, int, const char *, int);	/* generated */
723 extern NCURSES_EXPORT(int) mvwaddstr (WINDOW *, int, int, const char *);	/* generated */
724 extern NCURSES_EXPORT(int) mvwchgat (WINDOW *, int, int, int, attr_t, NCURSES_PAIRS_T, const void *);/* generated */
725 extern NCURSES_EXPORT(int) mvwdelch (WINDOW *, int, int);		/* generated */
726 extern NCURSES_EXPORT(int) mvwgetch (WINDOW *, int, int);		/* generated */
727 extern NCURSES_EXPORT(int) mvwgetnstr (WINDOW *, int, int, char *, int);	/* generated */
728 extern NCURSES_EXPORT(int) mvwgetstr (WINDOW *, int, int, char *);	/* generated */
729 extern NCURSES_EXPORT(int) mvwhline (WINDOW *, int, int, chtype, int);	/* generated */
730 extern NCURSES_EXPORT(int) mvwin (WINDOW *,int,int);			/* implemented */
731 extern NCURSES_EXPORT(chtype) mvwinch (WINDOW *, int, int);			/* generated */
732 extern NCURSES_EXPORT(int) mvwinchnstr (WINDOW *, int, int, chtype *, int);	/* generated */
733 extern NCURSES_EXPORT(int) mvwinchstr (WINDOW *, int, int, chtype *);		/* generated */
734 extern NCURSES_EXPORT(int) mvwinnstr (WINDOW *, int, int, char *, int);		/* generated */
735 extern NCURSES_EXPORT(int) mvwinsch (WINDOW *, int, int, chtype);		/* generated */
736 extern NCURSES_EXPORT(int) mvwinsnstr (WINDOW *, int, int, const char *, int);	/* generated */
737 extern NCURSES_EXPORT(int) mvwinsstr (WINDOW *, int, int, const char *);	/* generated */
738 extern NCURSES_EXPORT(int) mvwinstr (WINDOW *, int, int, char *);		/* generated */
739 extern NCURSES_EXPORT(int) mvwprintw (WINDOW*,int,int, const char *,...)	/* implemented */
740 		GCC_PRINTFLIKE(4,5);
741 extern NCURSES_EXPORT(int) mvwscanw (WINDOW *,int,int, const char *,...)	/* implemented */
742 		GCC_SCANFLIKE(4,5);
743 extern NCURSES_EXPORT(int) mvwvline (WINDOW *,int, int, chtype, int);	/* generated */
744 extern NCURSES_EXPORT(int) napms (int);					/* implemented */
745 extern NCURSES_EXPORT(WINDOW *) newpad (int,int);			/* implemented */
746 extern NCURSES_EXPORT(SCREEN *) newterm (const char *,FILE *,FILE *);	/* implemented */
747 extern NCURSES_EXPORT(WINDOW *) newwin (int,int,int,int);		/* implemented */
748 extern NCURSES_EXPORT(int) nl (void);					/* implemented */
749 extern NCURSES_EXPORT(int) nocbreak (void);				/* implemented */
750 extern NCURSES_EXPORT(int) nodelay (WINDOW *,bool);			/* implemented */
751 extern NCURSES_EXPORT(int) noecho (void);				/* implemented */
752 extern NCURSES_EXPORT(int) nonl (void);					/* implemented */
753 extern NCURSES_EXPORT(void) noqiflush (void);				/* implemented */
754 extern NCURSES_EXPORT(int) noraw (void);				/* implemented */
755 extern NCURSES_EXPORT(int) notimeout (WINDOW *,bool);			/* implemented */
756 extern NCURSES_EXPORT(int) overlay (const WINDOW*,WINDOW *);		/* implemented */
757 extern NCURSES_EXPORT(int) overwrite (const WINDOW*,WINDOW *);		/* implemented */
758 extern NCURSES_EXPORT(int) pair_content (NCURSES_PAIRS_T,NCURSES_COLOR_T*,NCURSES_COLOR_T*);		/* implemented */
759 extern NCURSES_EXPORT(int) PAIR_NUMBER (int);				/* generated */
760 extern NCURSES_EXPORT(int) pechochar (WINDOW *, const chtype);		/* implemented */
761 extern NCURSES_EXPORT(int) pnoutrefresh (WINDOW*,int,int,int,int,int,int);/* implemented */
762 extern NCURSES_EXPORT(int) prefresh (WINDOW *,int,int,int,int,int,int);	/* implemented */
763 extern NCURSES_EXPORT(int) printw (const char *,...)			/* implemented */
764 		GCC_PRINTFLIKE(1,2);
765 extern NCURSES_EXPORT(int) putwin (WINDOW *, FILE *);			/* implemented */
766 extern NCURSES_EXPORT(void) qiflush (void);				/* implemented */
767 extern NCURSES_EXPORT(int) raw (void);					/* implemented */
768 extern NCURSES_EXPORT(int) redrawwin (WINDOW *);			/* generated */
769 extern NCURSES_EXPORT(int) refresh (void);				/* generated */
770 extern NCURSES_EXPORT(int) resetty (void);				/* implemented */
771 extern NCURSES_EXPORT(int) reset_prog_mode (void);			/* implemented */
772 extern NCURSES_EXPORT(int) reset_shell_mode (void);			/* implemented */
773 extern NCURSES_EXPORT(int) ripoffline (int, int (*)(WINDOW *, int));	/* implemented */
774 extern NCURSES_EXPORT(int) savetty (void);				/* implemented */
775 extern NCURSES_EXPORT(int) scanw (const char *,...)			/* implemented */
776 		GCC_SCANFLIKE(1,2);
777 extern NCURSES_EXPORT(int) scr_dump (const char *);			/* implemented */
778 extern NCURSES_EXPORT(int) scr_init (const char *);			/* implemented */
779 extern NCURSES_EXPORT(int) scrl (int);					/* generated */
780 extern NCURSES_EXPORT(int) scroll (WINDOW *);				/* generated */
781 extern NCURSES_EXPORT(int) scrollok (WINDOW *,bool);			/* implemented */
782 extern NCURSES_EXPORT(int) scr_restore (const char *);			/* implemented */
783 extern NCURSES_EXPORT(int) scr_set (const char *);			/* implemented */
784 extern NCURSES_EXPORT(int) setscrreg (int,int);				/* generated */
785 extern NCURSES_EXPORT(SCREEN *) set_term (SCREEN *);			/* implemented */
786 extern NCURSES_EXPORT(int) slk_attroff (const chtype);			/* implemented */
787 extern NCURSES_EXPORT(int) slk_attr_off (const attr_t, void *);		/* generated:WIDEC */
788 extern NCURSES_EXPORT(int) slk_attron (const chtype);			/* implemented */
789 extern NCURSES_EXPORT(int) slk_attr_on (attr_t,void*);			/* generated:WIDEC */
790 extern NCURSES_EXPORT(int) slk_attrset (const chtype);			/* implemented */
791 extern NCURSES_EXPORT(attr_t) slk_attr (void);				/* implemented */
792 extern NCURSES_EXPORT(int) slk_attr_set (const attr_t,NCURSES_PAIRS_T,void*);	/* implemented */
793 extern NCURSES_EXPORT(int) slk_clear (void);				/* implemented */
794 extern NCURSES_EXPORT(int) slk_color (NCURSES_PAIRS_T);				/* implemented */
795 extern NCURSES_EXPORT(int) slk_init (int);				/* implemented */
796 extern NCURSES_EXPORT(char *) slk_label (int);				/* implemented */
797 extern NCURSES_EXPORT(int) slk_noutrefresh (void);			/* implemented */
798 extern NCURSES_EXPORT(int) slk_refresh (void);				/* implemented */
799 extern NCURSES_EXPORT(int) slk_restore (void);				/* implemented */
800 extern NCURSES_EXPORT(int) slk_set (int,const char *,int);		/* implemented */
801 extern NCURSES_EXPORT(int) slk_touch (void);				/* implemented */
802 extern NCURSES_EXPORT(int) standout (void);				/* generated */
803 extern NCURSES_EXPORT(int) standend (void);				/* generated */
804 extern NCURSES_EXPORT(int) start_color (void);				/* implemented */
805 extern NCURSES_EXPORT(WINDOW *) subpad (WINDOW *, int, int, int, int);	/* implemented */
806 extern NCURSES_EXPORT(WINDOW *) subwin (WINDOW *, int, int, int, int);	/* implemented */
807 extern NCURSES_EXPORT(int) syncok (WINDOW *, bool);			/* implemented */
808 extern NCURSES_EXPORT(chtype) termattrs (void);				/* implemented */
809 extern NCURSES_EXPORT(char *) termname (void);				/* implemented */
810 extern NCURSES_EXPORT(void) timeout (int);				/* generated */
811 extern NCURSES_EXPORT(int) touchline (WINDOW *, int, int);		/* generated */
812 extern NCURSES_EXPORT(int) touchwin (WINDOW *);				/* generated */
813 extern NCURSES_EXPORT(int) typeahead (int);				/* implemented */
814 extern NCURSES_EXPORT(int) ungetch (int);				/* implemented */
815 extern NCURSES_EXPORT(int) untouchwin (WINDOW *);			/* generated */
816 extern NCURSES_EXPORT(void) use_env (bool);				/* implemented */
817 extern NCURSES_EXPORT(void) use_tioctl (bool);				/* implemented */
818 extern NCURSES_EXPORT(int) vidattr (chtype);				/* implemented */
819 extern NCURSES_EXPORT(int) vidputs (chtype, NCURSES_OUTC);		/* implemented */
820 extern NCURSES_EXPORT(int) vline (chtype, int);				/* generated */
821 extern NCURSES_EXPORT(int) vwprintw (WINDOW *, const char *, va_list) GCC_DEPRECATED(use vw_printw)	/* implemented */
822 		GCC_PRINTFLIKE(2,0);
823 extern NCURSES_EXPORT(int) vw_printw (WINDOW *, const char *, va_list)	/* implemented */
824 		GCC_PRINTFLIKE(2,0);
825 extern NCURSES_EXPORT(int) vwscanw (WINDOW *, const char *, va_list) GCC_DEPRECATED(use vw_scanw)	/* implemented */
826 		GCC_SCANFLIKE(2,0);
827 extern NCURSES_EXPORT(int) vw_scanw (WINDOW *, const char *, va_list)	/* implemented */
828 		GCC_SCANFLIKE(2,0);
829 extern NCURSES_EXPORT(int) waddch (WINDOW *, const chtype);		/* implemented */
830 extern NCURSES_EXPORT(int) waddchnstr (WINDOW *,const chtype *,int);	/* implemented */
831 extern NCURSES_EXPORT(int) waddchstr (WINDOW *,const chtype *);		/* generated */
832 extern NCURSES_EXPORT(int) waddnstr (WINDOW *,const char *,int);	/* implemented */
833 extern NCURSES_EXPORT(int) waddstr (WINDOW *,const char *);		/* generated */
834 extern NCURSES_EXPORT(int) wattron (WINDOW *, int);			/* generated */
835 extern NCURSES_EXPORT(int) wattroff (WINDOW *, int);			/* generated */
836 extern NCURSES_EXPORT(int) wattrset (WINDOW *, int);			/* generated */
837 extern NCURSES_EXPORT(int) wattr_get (WINDOW *, attr_t *, NCURSES_PAIRS_T *, void *);	/* generated */
838 extern NCURSES_EXPORT(int) wattr_on (WINDOW *, attr_t, void *);		/* implemented */
839 extern NCURSES_EXPORT(int) wattr_off (WINDOW *, attr_t, void *);	/* implemented */
840 extern NCURSES_EXPORT(int) wattr_set (WINDOW *, attr_t, NCURSES_PAIRS_T, void *);	/* generated */
841 extern NCURSES_EXPORT(int) wbkgd (WINDOW *, chtype);			/* implemented */
842 extern NCURSES_EXPORT(void) wbkgdset (WINDOW *,chtype);			/* implemented */
843 extern NCURSES_EXPORT(int) wborder (WINDOW *,chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype);	/* implemented */
844 extern NCURSES_EXPORT(int) wchgat (WINDOW *, int, attr_t, NCURSES_PAIRS_T, const void *);/* implemented */
845 extern NCURSES_EXPORT(int) wclear (WINDOW *);				/* implemented */
846 extern NCURSES_EXPORT(int) wclrtobot (WINDOW *);			/* implemented */
847 extern NCURSES_EXPORT(int) wclrtoeol (WINDOW *);			/* implemented */
848 extern NCURSES_EXPORT(int) wcolor_set (WINDOW*,NCURSES_PAIRS_T,void*);		/* implemented */
849 extern NCURSES_EXPORT(void) wcursyncup (WINDOW *);			/* implemented */
850 extern NCURSES_EXPORT(int) wdelch (WINDOW *);				/* implemented */
851 extern NCURSES_EXPORT(int) wdeleteln (WINDOW *);			/* generated */
852 extern NCURSES_EXPORT(int) wechochar (WINDOW *, const chtype);		/* implemented */
853 extern NCURSES_EXPORT(int) werase (WINDOW *);				/* implemented */
854 extern NCURSES_EXPORT(int) wgetch (WINDOW *);				/* implemented */
855 extern NCURSES_EXPORT(int) wgetnstr (WINDOW *,char *,int);		/* implemented */
856 extern NCURSES_EXPORT(int) wgetstr (WINDOW *, char *);			/* generated */
857 extern NCURSES_EXPORT(int) whline (WINDOW *, chtype, int);		/* implemented */
858 extern NCURSES_EXPORT(chtype) winch (WINDOW *);				/* implemented */
859 extern NCURSES_EXPORT(int) winchnstr (WINDOW *, chtype *, int);		/* implemented */
860 extern NCURSES_EXPORT(int) winchstr (WINDOW *, chtype *);		/* generated */
861 extern NCURSES_EXPORT(int) winnstr (WINDOW *, char *, int);		/* implemented */
862 extern NCURSES_EXPORT(int) winsch (WINDOW *, chtype);			/* implemented */
863 extern NCURSES_EXPORT(int) winsdelln (WINDOW *,int);			/* implemented */
864 extern NCURSES_EXPORT(int) winsertln (WINDOW *);			/* generated */
865 extern NCURSES_EXPORT(int) winsnstr (WINDOW *, const char *,int);	/* implemented */
866 extern NCURSES_EXPORT(int) winsstr (WINDOW *, const char *);		/* generated */
867 extern NCURSES_EXPORT(int) winstr (WINDOW *, char *);			/* generated */
868 extern NCURSES_EXPORT(int) wmove (WINDOW *,int,int);			/* implemented */
869 extern NCURSES_EXPORT(int) wnoutrefresh (WINDOW *);			/* implemented */
870 extern NCURSES_EXPORT(int) wprintw (WINDOW *, const char *,...)		/* implemented */
871 		GCC_PRINTFLIKE(2,3);
872 extern NCURSES_EXPORT(int) wredrawln (WINDOW *,int,int);		/* implemented */
873 extern NCURSES_EXPORT(int) wrefresh (WINDOW *);				/* implemented */
874 extern NCURSES_EXPORT(int) wscanw (WINDOW *, const char *,...)		/* implemented */
875 		GCC_SCANFLIKE(2,3);
876 extern NCURSES_EXPORT(int) wscrl (WINDOW *,int);			/* implemented */
877 extern NCURSES_EXPORT(int) wsetscrreg (WINDOW *,int,int);		/* implemented */
878 extern NCURSES_EXPORT(int) wstandout (WINDOW *);			/* generated */
879 extern NCURSES_EXPORT(int) wstandend (WINDOW *);			/* generated */
880 extern NCURSES_EXPORT(void) wsyncdown (WINDOW *);			/* implemented */
881 extern NCURSES_EXPORT(void) wsyncup (WINDOW *);				/* implemented */
882 extern NCURSES_EXPORT(void) wtimeout (WINDOW *,int);			/* implemented */
883 extern NCURSES_EXPORT(int) wtouchln (WINDOW *,int,int,int);		/* implemented */
884 extern NCURSES_EXPORT(int) wvline (WINDOW *,chtype,int);		/* implemented */
885 
886 /*
887  * These are also declared in <term.h>:
888  */
889 extern NCURSES_EXPORT(int) tigetflag (const char *);			/* implemented */
890 extern NCURSES_EXPORT(int) tigetnum (const char *);			/* implemented */
891 extern NCURSES_EXPORT(char *) tigetstr (const char *);			/* implemented */
892 extern NCURSES_EXPORT(int) putp (const char *);				/* implemented */
893 
894 #if NCURSES_TPARM_VARARGS
895 extern NCURSES_EXPORT(char *) tparm (const char *, ...);		/* special */
896 #else
897 extern NCURSES_EXPORT(char *) tparm (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 */
898 #endif
899 
900 extern NCURSES_EXPORT(char *) tiparm (const char *, ...);		/* special */
901 extern NCURSES_EXPORT(char *) tiparm_s (int, int, const char *, ...);	/* special */
902 extern NCURSES_EXPORT(int) tiscan_s (int *, int *, const char *);	/* special */
903 
904 /*
905  * These functions are not in X/Open, but we use them in macro definitions:
906  */
907 extern NCURSES_EXPORT(int) getattrs (const WINDOW *);			/* generated */
908 extern NCURSES_EXPORT(int) getcurx (const WINDOW *);			/* generated */
909 extern NCURSES_EXPORT(int) getcury (const WINDOW *);			/* generated */
910 extern NCURSES_EXPORT(int) getbegx (const WINDOW *);			/* generated */
911 extern NCURSES_EXPORT(int) getbegy (const WINDOW *);			/* generated */
912 extern NCURSES_EXPORT(int) getmaxx (const WINDOW *);			/* generated */
913 extern NCURSES_EXPORT(int) getmaxy (const WINDOW *);			/* generated */
914 extern NCURSES_EXPORT(int) getparx (const WINDOW *);			/* generated */
915 extern NCURSES_EXPORT(int) getpary (const WINDOW *);			/* generated */
916 
917 /*
918  * vid_attr() was implemented originally based on a draft of X/Open curses.
919  */
920 #if !NCURSES_WIDECHAR
921 #define vid_attr(a,pair,opts) vidattr(a)
922 #endif
923 
924 /*
925  * These functions are extensions - not in X/Open Curses.
926  */
927 #if 1
928 #undef  NCURSES_EXT_FUNCS
929 #define NCURSES_EXT_FUNCS 20230826
930 typedef int (*NCURSES_WINDOW_CB)(WINDOW *, void *);
931 typedef int (*NCURSES_SCREEN_CB)(SCREEN *, void *);
932 extern NCURSES_EXPORT(int) alloc_pair (int, int);
933 extern NCURSES_EXPORT(int) assume_default_colors (int, int);
934 extern NCURSES_EXPORT(const char *) curses_version (void);
935 extern NCURSES_EXPORT(int) define_key (const char *, int);
936 extern NCURSES_EXPORT(int) extended_color_content(int, int *, int *, int *);
937 extern NCURSES_EXPORT(int) extended_pair_content(int, int *, int *);
938 extern NCURSES_EXPORT(int) extended_slk_color(int);
939 extern NCURSES_EXPORT(int) find_pair (int, int);
940 extern NCURSES_EXPORT(int) free_pair (int);
941 extern NCURSES_EXPORT(int) get_escdelay (void);
942 extern NCURSES_EXPORT(int) init_extended_color(int, int, int, int);
943 extern NCURSES_EXPORT(int) init_extended_pair(int, int, int);
944 extern NCURSES_EXPORT(int) is_cbreak(void);
945 extern NCURSES_EXPORT(int) is_echo(void);
946 extern NCURSES_EXPORT(int) is_nl(void);
947 extern NCURSES_EXPORT(int) is_raw(void);
948 extern NCURSES_EXPORT(bool) is_term_resized (int, int);
949 extern NCURSES_EXPORT(int) key_defined (const char *);
950 extern NCURSES_EXPORT(char *) keybound (int, int);
951 extern NCURSES_EXPORT(int) keyok (int, bool);
952 extern NCURSES_EXPORT(void) nofilter(void);
953 extern NCURSES_EXPORT(void) reset_color_pairs (void);
954 extern NCURSES_EXPORT(int) resize_term (int, int);
955 extern NCURSES_EXPORT(int) resizeterm (int, int);
956 extern NCURSES_EXPORT(int) set_escdelay (int);
957 extern NCURSES_EXPORT(int) set_tabsize (int);
958 extern NCURSES_EXPORT(int) use_default_colors (void);
959 extern NCURSES_EXPORT(int) use_legacy_coding (int);
960 extern NCURSES_EXPORT(int) use_screen (SCREEN *, NCURSES_SCREEN_CB, void *);
961 extern NCURSES_EXPORT(int) use_window (WINDOW *, NCURSES_WINDOW_CB, void *);
962 extern NCURSES_EXPORT(int) wresize (WINDOW *, int, int);
963 
964 #if 1
965 #undef  NCURSES_XNAMES
966 #define NCURSES_XNAMES 1
967 extern NCURSES_EXPORT(int) use_extended_names (bool);
968 #endif
969 
970 /*
971  * These extensions provide access to information stored in the WINDOW even
972  * when NCURSES_OPAQUE is set:
973  */
974 extern NCURSES_EXPORT(WINDOW *) wgetparent (const WINDOW *);	/* generated */
975 extern NCURSES_EXPORT(bool) is_cleared (const WINDOW *);	/* generated */
976 extern NCURSES_EXPORT(bool) is_idcok (const WINDOW *);		/* generated */
977 extern NCURSES_EXPORT(bool) is_idlok (const WINDOW *);		/* generated */
978 extern NCURSES_EXPORT(bool) is_immedok (const WINDOW *);	/* generated */
979 extern NCURSES_EXPORT(bool) is_keypad (const WINDOW *);		/* generated */
980 extern NCURSES_EXPORT(bool) is_leaveok (const WINDOW *);	/* generated */
981 extern NCURSES_EXPORT(bool) is_nodelay (const WINDOW *);	/* generated */
982 extern NCURSES_EXPORT(bool) is_notimeout (const WINDOW *);	/* generated */
983 extern NCURSES_EXPORT(bool) is_pad (const WINDOW *);		/* generated */
984 extern NCURSES_EXPORT(bool) is_scrollok (const WINDOW *);	/* generated */
985 extern NCURSES_EXPORT(bool) is_subwin (const WINDOW *);		/* generated */
986 extern NCURSES_EXPORT(bool) is_syncok (const WINDOW *);		/* generated */
987 extern NCURSES_EXPORT(int) wgetdelay (const WINDOW *);		/* generated */
988 extern NCURSES_EXPORT(int) wgetscrreg (const WINDOW *, int *, int *); /* generated */
989 
990 #else
991 #define curses_version() NCURSES_VERSION
992 #endif
993 
994 /*
995  * Extra extension-functions, which pass a SCREEN pointer rather than using
996  * a global variable SP.
997  */
998 #if 1
999 #undef  NCURSES_SP_FUNCS
1000 #define NCURSES_SP_FUNCS 20230826
1001 #define NCURSES_SP_NAME(name) name##_sp
1002 
1003 /* Define the sp-funcs helper function */
1004 #define NCURSES_SP_OUTC NCURSES_SP_NAME(NCURSES_OUTC)
1005 typedef int (*NCURSES_SP_OUTC)(SCREEN*, int);
1006 
1007 extern NCURSES_EXPORT(SCREEN *) new_prescr (void); /* implemented:SP_FUNC */
1008 
1009 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(baudrate) (SCREEN*); /* implemented:SP_FUNC */
1010 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(beep) (SCREEN*); /* implemented:SP_FUNC */
1011 extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(can_change_color) (SCREEN*); /* implemented:SP_FUNC */
1012 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(cbreak) (SCREEN*); /* implemented:SP_FUNC */
1013 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(curs_set) (SCREEN*, int); /* implemented:SP_FUNC */
1014 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(color_content) (SCREEN*, NCURSES_PAIRS_T, NCURSES_COLOR_T*, NCURSES_COLOR_T*, NCURSES_COLOR_T*); /* implemented:SP_FUNC */
1015 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(def_prog_mode) (SCREEN*); /* implemented:SP_FUNC */
1016 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(def_shell_mode) (SCREEN*); /* implemented:SP_FUNC */
1017 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(delay_output) (SCREEN*, int); /* implemented:SP_FUNC */
1018 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(doupdate) (SCREEN*); /* implemented:SP_FUNC */
1019 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(echo) (SCREEN*); /* implemented:SP_FUNC */
1020 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(endwin) (SCREEN*); /* implemented:SP_FUNC */
1021 extern NCURSES_EXPORT(char) NCURSES_SP_NAME(erasechar) (SCREEN*);/* implemented:SP_FUNC */
1022 extern NCURSES_EXPORT(void) NCURSES_SP_NAME(filter) (SCREEN*); /* implemented:SP_FUNC */
1023 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(flash) (SCREEN*); /* implemented:SP_FUNC */
1024 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(flushinp) (SCREEN*); /* implemented:SP_FUNC */
1025 extern NCURSES_EXPORT(WINDOW *) NCURSES_SP_NAME(getwin) (SCREEN*, FILE *);			/* implemented:SP_FUNC */
1026 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(halfdelay) (SCREEN*, int); /* implemented:SP_FUNC */
1027 extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(has_colors) (SCREEN*); /* implemented:SP_FUNC */
1028 extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(has_ic) (SCREEN*); /* implemented:SP_FUNC */
1029 extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(has_il) (SCREEN*); /* implemented:SP_FUNC */
1030 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(init_color) (SCREEN*, NCURSES_COLOR_T, NCURSES_COLOR_T, NCURSES_COLOR_T, NCURSES_COLOR_T); /* implemented:SP_FUNC */
1031 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(init_pair) (SCREEN*, NCURSES_PAIRS_T, NCURSES_COLOR_T, NCURSES_COLOR_T); /* implemented:SP_FUNC */
1032 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(intrflush) (SCREEN*, WINDOW*, bool);	/* implemented:SP_FUNC */
1033 extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(isendwin) (SCREEN*); /* implemented:SP_FUNC */
1034 extern NCURSES_EXPORT(NCURSES_CONST char *) NCURSES_SP_NAME(keyname) (SCREEN*, int); /* implemented:SP_FUNC */
1035 extern NCURSES_EXPORT(char) NCURSES_SP_NAME(killchar) (SCREEN*); /* implemented:SP_FUNC */
1036 extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(longname) (SCREEN*); /* implemented:SP_FUNC */
1037 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(mvcur) (SCREEN*, int, int, int, int); /* implemented:SP_FUNC */
1038 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(napms) (SCREEN*, int); /* implemented:SP_FUNC */
1039 extern NCURSES_EXPORT(WINDOW *) NCURSES_SP_NAME(newpad) (SCREEN*, int, int); /* implemented:SP_FUNC */
1040 extern NCURSES_EXPORT(SCREEN *) NCURSES_SP_NAME(newterm) (SCREEN*, const char *, FILE *, FILE *); /* implemented:SP_FUNC */
1041 extern NCURSES_EXPORT(WINDOW *) NCURSES_SP_NAME(newwin) (SCREEN*, int, int, int, int); /* implemented:SP_FUNC */
1042 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(nl) (SCREEN*); /* implemented:SP_FUNC */
1043 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(nocbreak) (SCREEN*); /* implemented:SP_FUNC */
1044 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(noecho) (SCREEN*); /* implemented:SP_FUNC */
1045 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(nonl) (SCREEN*); /* implemented:SP_FUNC */
1046 extern NCURSES_EXPORT(void) NCURSES_SP_NAME(noqiflush) (SCREEN*); /* implemented:SP_FUNC */
1047 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(noraw) (SCREEN*); /* implemented:SP_FUNC */
1048 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(pair_content) (SCREEN*, NCURSES_PAIRS_T, NCURSES_COLOR_T*, NCURSES_COLOR_T*); /* implemented:SP_FUNC */
1049 extern NCURSES_EXPORT(void) NCURSES_SP_NAME(qiflush) (SCREEN*); /* implemented:SP_FUNC */
1050 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(raw) (SCREEN*); /* implemented:SP_FUNC */
1051 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(reset_prog_mode) (SCREEN*); /* implemented:SP_FUNC */
1052 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(reset_shell_mode) (SCREEN*); /* implemented:SP_FUNC */
1053 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(resetty) (SCREEN*); /* implemented:SP_FUNC */
1054 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(ripoffline) (SCREEN*, int, int (*)(WINDOW *, int));	/* implemented:SP_FUNC */
1055 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(savetty) (SCREEN*); /* implemented:SP_FUNC */
1056 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(scr_init) (SCREEN*, const char *); /* implemented:SP_FUNC */
1057 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(scr_restore) (SCREEN*, const char *); /* implemented:SP_FUNC */
1058 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(scr_set) (SCREEN*, const char *); /* implemented:SP_FUNC */
1059 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_attroff) (SCREEN*, const chtype); /* implemented:SP_FUNC */
1060 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_attron) (SCREEN*, const chtype); /* implemented:SP_FUNC */
1061 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_attrset) (SCREEN*, const chtype); /* implemented:SP_FUNC */
1062 extern NCURSES_EXPORT(attr_t) NCURSES_SP_NAME(slk_attr) (SCREEN*); /* implemented:SP_FUNC */
1063 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_attr_set) (SCREEN*, const attr_t, NCURSES_PAIRS_T, void*); /* implemented:SP_FUNC */
1064 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_clear) (SCREEN*); /* implemented:SP_FUNC */
1065 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_color) (SCREEN*, NCURSES_PAIRS_T); /* implemented:SP_FUNC */
1066 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_init) (SCREEN*, int); /* implemented:SP_FUNC */
1067 extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(slk_label) (SCREEN*, int); /* implemented:SP_FUNC */
1068 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_noutrefresh) (SCREEN*); /* implemented:SP_FUNC */
1069 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_refresh) (SCREEN*); /* implemented:SP_FUNC */
1070 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_restore) (SCREEN*); /* implemented:SP_FUNC */
1071 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_set) (SCREEN*, int, const char *, int); /* implemented:SP_FUNC */
1072 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(slk_touch) (SCREEN*); /* implemented:SP_FUNC */
1073 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(start_color) (SCREEN*); /* implemented:SP_FUNC */
1074 extern NCURSES_EXPORT(chtype) NCURSES_SP_NAME(termattrs) (SCREEN*); /* implemented:SP_FUNC */
1075 extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(termname) (SCREEN*); /* implemented:SP_FUNC */
1076 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(typeahead) (SCREEN*, int); /* implemented:SP_FUNC */
1077 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(ungetch) (SCREEN*, int); /* implemented:SP_FUNC */
1078 extern NCURSES_EXPORT(void) NCURSES_SP_NAME(use_env) (SCREEN*, bool); /* implemented:SP_FUNC */
1079 extern NCURSES_EXPORT(void) NCURSES_SP_NAME(use_tioctl) (SCREEN*, bool); /* implemented:SP_FUNC */
1080 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(vidattr) (SCREEN*, chtype);	/* implemented:SP_FUNC */
1081 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(vidputs) (SCREEN*, chtype, NCURSES_SP_OUTC); /* implemented:SP_FUNC */
1082 #if 1
1083 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(alloc_pair) (SCREEN*, int, int); /* implemented:EXT_SP_FUNC */
1084 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(assume_default_colors) (SCREEN*, int, int);	/* implemented:EXT_SP_FUNC */
1085 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(define_key) (SCREEN*, const char *, int);	/* implemented:EXT_SP_FUNC */
1086 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(extended_color_content) (SCREEN*, int, int *, int *, int *);	/* implemented:EXT_SP_FUNC */
1087 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(extended_pair_content) (SCREEN*, int, int *, int *);	/* implemented:EXT_SP_FUNC */
1088 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(extended_slk_color) (SCREEN*, int);	/* implemented:EXT_SP_FUNC */
1089 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(find_pair) (SCREEN*, int, int); /* implemented:EXT_SP_FUNC */
1090 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(free_pair) (SCREEN*, int); /* implemented:EXT_SP_FUNC */
1091 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(get_escdelay) (SCREEN*);	/* implemented:EXT_SP_FUNC */
1092 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(init_extended_color) (SCREEN*, int, int, int, int);	/* implemented:EXT_SP_FUNC */
1093 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(init_extended_pair) (SCREEN*, int, int, int);	/* implemented:EXT_SP_FUNC */
1094 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(is_cbreak) (SCREEN*);	/* implemented:EXT_SP_FUNC */
1095 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(is_echo) (SCREEN*);	/* implemented:EXT_SP_FUNC */
1096 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(is_nl) (SCREEN*);	/* implemented:EXT_SP_FUNC */
1097 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(is_raw) (SCREEN*);	/* implemented:EXT_SP_FUNC */
1098 extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(is_term_resized) (SCREEN*, int, int);	/* implemented:EXT_SP_FUNC */
1099 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(key_defined) (SCREEN*, const char *);	/* implemented:EXT_SP_FUNC */
1100 extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(keybound) (SCREEN*, int, int);	/* implemented:EXT_SP_FUNC */
1101 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(keyok) (SCREEN*, int, bool);	/* implemented:EXT_SP_FUNC */
1102 extern NCURSES_EXPORT(void) NCURSES_SP_NAME(nofilter) (SCREEN*); /* implemented */	/* implemented:EXT_SP_FUNC */
1103 extern NCURSES_EXPORT(void) NCURSES_SP_NAME(reset_color_pairs) (SCREEN*); /* implemented:EXT_SP_FUNC */
1104 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(resize_term) (SCREEN*, int, int);	/* implemented:EXT_SP_FUNC */
1105 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(resizeterm) (SCREEN*, int, int);	/* implemented:EXT_SP_FUNC */
1106 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(set_escdelay) (SCREEN*, int);	/* implemented:EXT_SP_FUNC */
1107 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(set_tabsize) (SCREEN*, int);	/* implemented:EXT_SP_FUNC */
1108 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(use_default_colors) (SCREEN*);	/* implemented:EXT_SP_FUNC */
1109 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(use_legacy_coding) (SCREEN*, int);	/* implemented:EXT_SP_FUNC */
1110 #endif
1111 #else
1112 #undef  NCURSES_SP_FUNCS
1113 #define NCURSES_SP_FUNCS 0
1114 #define NCURSES_SP_NAME(name) name
1115 #define NCURSES_SP_OUTC NCURSES_OUTC
1116 #endif
1117 
1118 /* attributes */
1119 
1120 #define NCURSES_ATTR_SHIFT       8
1121 #define NCURSES_BITS(mask,shift) (NCURSES_CAST(chtype,(mask)) << ((shift) + NCURSES_ATTR_SHIFT))
1122 
1123 #define A_NORMAL	(1U - 1U)
1124 #define A_ATTRIBUTES	NCURSES_BITS(~(1U - 1U),0)
1125 #define A_CHARTEXT	(NCURSES_BITS(1U,0) - 1U)
1126 #define A_COLOR		NCURSES_BITS(((1U) << 8) - 1U,0)
1127 #define A_STANDOUT	NCURSES_BITS(1U,8)
1128 #define A_UNDERLINE	NCURSES_BITS(1U,9)
1129 #define A_REVERSE	NCURSES_BITS(1U,10)
1130 #define A_BLINK		NCURSES_BITS(1U,11)
1131 #define A_DIM		NCURSES_BITS(1U,12)
1132 #define A_BOLD		NCURSES_BITS(1U,13)
1133 #define A_ALTCHARSET	NCURSES_BITS(1U,14)
1134 #define A_INVIS		NCURSES_BITS(1U,15)
1135 #define A_PROTECT	NCURSES_BITS(1U,16)
1136 #define A_HORIZONTAL	NCURSES_BITS(1U,17)
1137 #define A_LEFT		NCURSES_BITS(1U,18)
1138 #define A_LOW		NCURSES_BITS(1U,19)
1139 #define A_RIGHT		NCURSES_BITS(1U,20)
1140 #define A_TOP		NCURSES_BITS(1U,21)
1141 #define A_VERTICAL	NCURSES_BITS(1U,22)
1142 
1143 #if 1
1144 #define A_ITALIC	NCURSES_BITS(1U,23)	/* ncurses extension */
1145 #endif
1146 
1147 /*
1148  * Most of the pseudo functions are macros that either provide compatibility
1149  * with older versions of curses, or provide inline functionality to improve
1150  * performance.
1151  */
1152 
1153 /*
1154  * These pseudo functions are always implemented as macros:
1155  */
1156 
1157 #define getyx(win,y,x)		(y = getcury(win), x = getcurx(win))
1158 #define getbegyx(win,y,x)	(y = getbegy(win), x = getbegx(win))
1159 #define getmaxyx(win,y,x)	(y = getmaxy(win), x = getmaxx(win))
1160 #define getparyx(win,y,x)	(y = getpary(win), x = getparx(win))
1161 
1162 #define getsyx(y,x) do { if (newscr) { \
1163 			     if (is_leaveok(newscr)) \
1164 				(y) = (x) = -1; \
1165 			     else \
1166 				 getyx(newscr,(y), (x)); \
1167 			} \
1168 		    } while(0)
1169 
1170 #define setsyx(y,x) do { if (newscr) { \
1171 			    if ((y) == -1 && (x) == -1) \
1172 				leaveok(newscr, TRUE); \
1173 			    else { \
1174 				leaveok(newscr, FALSE); \
1175 				wmove(newscr, (y), (x)); \
1176 			    } \
1177 			} \
1178 		    } while(0)
1179 
1180 #ifndef NCURSES_NOMACROS
1181 
1182 /*
1183  * These miscellaneous pseudo functions are provided for compatibility:
1184  */
1185 
1186 #define wgetstr(w, s)		wgetnstr(w, s, -1)
1187 #define getnstr(s, n)		wgetnstr(stdscr, s, (n))
1188 
1189 #define setterm(term)		setupterm(term, 1, (int *)0)
1190 
1191 #define fixterm()		reset_prog_mode()
1192 #define resetterm()		reset_shell_mode()
1193 #define saveterm()		def_prog_mode()
1194 #define crmode()		cbreak()
1195 #define nocrmode()		nocbreak()
1196 #define gettmode()
1197 
1198 /* It seems older SYSV curses versions define these */
1199 #if !NCURSES_OPAQUE
1200 #define getattrs(win)		NCURSES_CAST(int, NCURSES_OK_ADDR(win) ? (win)->_attrs : A_NORMAL)
1201 #define getcurx(win)		(NCURSES_OK_ADDR(win) ? (win)->_curx : ERR)
1202 #define getcury(win)		(NCURSES_OK_ADDR(win) ? (win)->_cury : ERR)
1203 #define getbegx(win)		(NCURSES_OK_ADDR(win) ? (win)->_begx : ERR)
1204 #define getbegy(win)		(NCURSES_OK_ADDR(win) ? (win)->_begy : ERR)
1205 #define getmaxx(win)		(NCURSES_OK_ADDR(win) ? ((win)->_maxx + 1) : ERR)
1206 #define getmaxy(win)		(NCURSES_OK_ADDR(win) ? ((win)->_maxy + 1) : ERR)
1207 #define getparx(win)		(NCURSES_OK_ADDR(win) ? (win)->_parx : ERR)
1208 #define getpary(win)		(NCURSES_OK_ADDR(win) ? (win)->_pary : ERR)
1209 #endif /* NCURSES_OPAQUE */
1210 
1211 #define wstandout(win)		(wattrset(win,A_STANDOUT))
1212 #define wstandend(win)		(wattrset(win,A_NORMAL))
1213 
1214 #define wattron(win,at)		wattr_on(win, NCURSES_CAST(attr_t, at), NULL)
1215 #define wattroff(win,at)	wattr_off(win, NCURSES_CAST(attr_t, at), NULL)
1216 
1217 #if !NCURSES_OPAQUE
1218 #if NCURSES_WATTR_MACROS
1219 #if NCURSES_WIDECHAR && 1
1220 #define wattrset(win,at) \
1221 	(NCURSES_OK_ADDR(win) \
1222 	  ? ((win)->_color = NCURSES_CAST(int, PAIR_NUMBER(at)), \
1223 	     (win)->_attrs = NCURSES_CAST(attr_t, at), \
1224 	     OK) \
1225 	  : ERR)
1226 #else
1227 #define wattrset(win,at) \
1228 	(NCURSES_OK_ADDR(win) \
1229 	  ? ((win)->_attrs = NCURSES_CAST(attr_t, at), \
1230 	     OK) \
1231 	  : ERR)
1232 #endif
1233 #endif /* NCURSES_WATTR_MACROS */
1234 #endif /* NCURSES_OPAQUE */
1235 
1236 #define scroll(win)		wscrl(win,1)
1237 
1238 #define touchwin(win)		wtouchln((win), 0, getmaxy(win), 1)
1239 #define touchline(win, s, c)	wtouchln((win), s, c, 1)
1240 #define untouchwin(win)		wtouchln((win), 0, getmaxy(win), 0)
1241 
1242 #define box(win, v, h)		wborder(win, v, v, h, h, 0, 0, 0, 0)
1243 #define border(ls, rs, ts, bs, tl, tr, bl, br)	wborder(stdscr, ls, rs, ts, bs, tl, tr, bl, br)
1244 #define hline(ch, n)		whline(stdscr, ch, (n))
1245 #define vline(ch, n)		wvline(stdscr, ch, (n))
1246 
1247 #define winstr(w, s)		winnstr(w, s, -1)
1248 #define winchstr(w, s)		winchnstr(w, s, -1)
1249 #define winsstr(w, s)		winsnstr(w, s, -1)
1250 
1251 #if !NCURSES_OPAQUE
1252 #define redrawwin(win)		wredrawln(win, 0, (NCURSES_OK_ADDR(win) ? (win)->_maxy+1 : -1))
1253 #endif /* NCURSES_OPAQUE */
1254 
1255 #define waddstr(win,str)	waddnstr(win,str,-1)
1256 #define waddchstr(win,str)	waddchnstr(win,str,-1)
1257 
1258 /*
1259  * These apply to the first 256 color pairs.
1260  */
1261 #define COLOR_PAIR(n)	(NCURSES_BITS((n), 0) & A_COLOR)
1262 #define PAIR_NUMBER(a)	(NCURSES_CAST(int,((NCURSES_CAST(unsigned long,(a)) & A_COLOR) >> NCURSES_ATTR_SHIFT)))
1263 
1264 /*
1265  * pseudo functions for standard screen
1266  */
1267 
1268 #define addch(ch)		waddch(stdscr,(ch))
1269 #define addchnstr(str,n)	waddchnstr(stdscr,(str),(n))
1270 #define addchstr(str)		waddchstr(stdscr,(str))
1271 #define addnstr(str,n)		waddnstr(stdscr,(str),(n))
1272 #define addstr(str)		waddnstr(stdscr,(str),-1)
1273 #define attr_get(ap,cp,o)	wattr_get(stdscr,(ap),(cp),(o))
1274 #define attr_off(a,o)		wattr_off(stdscr,(a),(o))
1275 #define attr_on(a,o)		wattr_on(stdscr,(a),(o))
1276 #define attr_set(a,c,o)		wattr_set(stdscr,(a),(c),(o))
1277 #define attroff(at)		wattroff(stdscr,(at))
1278 #define attron(at)		wattron(stdscr,(at))
1279 #define attrset(at)		wattrset(stdscr,(at))
1280 #define bkgd(ch)		wbkgd(stdscr,(ch))
1281 #define bkgdset(ch)		wbkgdset(stdscr,(ch))
1282 #define chgat(n,a,c,o)		wchgat(stdscr,(n),(a),(c),(o))
1283 #define clear()			wclear(stdscr)
1284 #define clrtobot()		wclrtobot(stdscr)
1285 #define clrtoeol()		wclrtoeol(stdscr)
1286 #define color_set(c,o)		wcolor_set(stdscr,(c),(o))
1287 #define delch()			wdelch(stdscr)
1288 #define deleteln()		winsdelln(stdscr,-1)
1289 #define echochar(c)		wechochar(stdscr,(c))
1290 #define erase()			werase(stdscr)
1291 #define getch()			wgetch(stdscr)
1292 #define getstr(str)		wgetstr(stdscr,(str))
1293 #define inch()			winch(stdscr)
1294 #define inchnstr(s,n)		winchnstr(stdscr,(s),(n))
1295 #define inchstr(s)		winchstr(stdscr,(s))
1296 #define innstr(s,n)		winnstr(stdscr,(s),(n))
1297 #define insch(c)		winsch(stdscr,(c))
1298 #define insdelln(n)		winsdelln(stdscr,(n))
1299 #define insertln()		winsdelln(stdscr,1)
1300 #define insnstr(s,n)		winsnstr(stdscr,(s),(n))
1301 #define insstr(s)		winsstr(stdscr,(s))
1302 #define instr(s)		winstr(stdscr,(s))
1303 #define move(y,x)		wmove(stdscr,(y),(x))
1304 #define refresh()		wrefresh(stdscr)
1305 #define scrl(n)			wscrl(stdscr,(n))
1306 #define setscrreg(t,b)		wsetscrreg(stdscr,(t),(b))
1307 #define standend()		wstandend(stdscr)
1308 #define standout()		wstandout(stdscr)
1309 #define timeout(delay)		wtimeout(stdscr,(delay))
1310 #define wdeleteln(win)		winsdelln(win,-1)
1311 #define winsertln(win)		winsdelln(win,1)
1312 
1313 /*
1314  * mv functions
1315  */
1316 
1317 #define mvwaddch(win,y,x,ch)		(wmove((win),(y),(x)) == ERR ? ERR : waddch((win),(ch)))
1318 #define mvwaddchnstr(win,y,x,str,n)	(wmove((win),(y),(x)) == ERR ? ERR : waddchnstr((win),(str),(n)))
1319 #define mvwaddchstr(win,y,x,str)	(wmove((win),(y),(x)) == ERR ? ERR : waddchnstr((win),(str),-1))
1320 #define mvwaddnstr(win,y,x,str,n)	(wmove((win),(y),(x)) == ERR ? ERR : waddnstr((win),(str),(n)))
1321 #define mvwaddstr(win,y,x,str)		(wmove((win),(y),(x)) == ERR ? ERR : waddnstr((win),(str),-1))
1322 #define mvwchgat(win,y,x,n,a,c,o)	(wmove((win),(y),(x)) == ERR ? ERR : wchgat((win),(n),(a),(c),(o)))
1323 #define mvwdelch(win,y,x)		(wmove((win),(y),(x)) == ERR ? ERR : wdelch(win))
1324 #define mvwgetch(win,y,x)		(wmove((win),(y),(x)) == ERR ? ERR : wgetch(win))
1325 #define mvwgetnstr(win,y,x,str,n)	(wmove((win),(y),(x)) == ERR ? ERR : wgetnstr((win),(str),(n)))
1326 #define mvwgetstr(win,y,x,str)		(wmove((win),(y),(x)) == ERR ? ERR : wgetstr((win),(str)))
1327 #define mvwhline(win,y,x,c,n)		(wmove((win),(y),(x)) == ERR ? ERR : whline((win),(c),(n)))
1328 #define mvwinch(win,y,x)		(wmove((win),(y),(x)) == ERR ? NCURSES_CAST(chtype, ERR) : winch(win))
1329 #define mvwinchnstr(win,y,x,s,n)	(wmove((win),(y),(x)) == ERR ? ERR : winchnstr((win),(s),(n)))
1330 #define mvwinchstr(win,y,x,s)		(wmove((win),(y),(x)) == ERR ? ERR : winchstr((win),(s)))
1331 #define mvwinnstr(win,y,x,s,n)		(wmove((win),(y),(x)) == ERR ? ERR : winnstr((win),(s),(n)))
1332 #define mvwinsch(win,y,x,c)		(wmove((win),(y),(x)) == ERR ? ERR : winsch((win),(c)))
1333 #define mvwinsnstr(win,y,x,s,n)		(wmove((win),(y),(x)) == ERR ? ERR : winsnstr((win),(s),(n)))
1334 #define mvwinsstr(win,y,x,s)		(wmove((win),(y),(x)) == ERR ? ERR : winsstr((win),(s)))
1335 #define mvwinstr(win,y,x,s)		(wmove((win),(y),(x)) == ERR ? ERR : winstr((win),(s)))
1336 #define mvwvline(win,y,x,c,n)		(wmove((win),(y),(x)) == ERR ? ERR : wvline((win),(c),(n)))
1337 
1338 #define mvaddch(y,x,ch)			mvwaddch(stdscr,(y),(x),(ch))
1339 #define mvaddchnstr(y,x,str,n)		mvwaddchnstr(stdscr,(y),(x),(str),(n))
1340 #define mvaddchstr(y,x,str)		mvwaddchstr(stdscr,(y),(x),(str))
1341 #define mvaddnstr(y,x,str,n)		mvwaddnstr(stdscr,(y),(x),(str),(n))
1342 #define mvaddstr(y,x,str)		mvwaddstr(stdscr,(y),(x),(str))
1343 #define mvchgat(y,x,n,a,c,o)		mvwchgat(stdscr,(y),(x),(n),(a),(c),(o))
1344 #define mvdelch(y,x)			mvwdelch(stdscr,(y),(x))
1345 #define mvgetch(y,x)			mvwgetch(stdscr,(y),(x))
1346 #define mvgetnstr(y,x,str,n)		mvwgetnstr(stdscr,(y),(x),(str),(n))
1347 #define mvgetstr(y,x,str)		mvwgetstr(stdscr,(y),(x),(str))
1348 #define mvhline(y,x,c,n)		mvwhline(stdscr,(y),(x),(c),(n))
1349 #define mvinch(y,x)			mvwinch(stdscr,(y),(x))
1350 #define mvinchnstr(y,x,s,n)		mvwinchnstr(stdscr,(y),(x),(s),(n))
1351 #define mvinchstr(y,x,s)		mvwinchstr(stdscr,(y),(x),(s))
1352 #define mvinnstr(y,x,s,n)		mvwinnstr(stdscr,(y),(x),(s),(n))
1353 #define mvinsch(y,x,c)			mvwinsch(stdscr,(y),(x),(c))
1354 #define mvinsnstr(y,x,s,n)		mvwinsnstr(stdscr,(y),(x),(s),(n))
1355 #define mvinsstr(y,x,s)			mvwinsstr(stdscr,(y),(x),(s))
1356 #define mvinstr(y,x,s)			mvwinstr(stdscr,(y),(x),(s))
1357 #define mvvline(y,x,c,n)		mvwvline(stdscr,(y),(x),(c),(n))
1358 
1359 /*
1360  * Some wide-character functions can be implemented without the extensions.
1361  */
1362 #if !NCURSES_OPAQUE
1363 #define getbkgd(win)                    (NCURSES_OK_ADDR(win) ? ((win)->_bkgd) : 0)
1364 #endif /* NCURSES_OPAQUE */
1365 
1366 #define slk_attr_off(a,v)		((v) ? ERR : slk_attroff(a))
1367 #define slk_attr_on(a,v)		((v) ? ERR : slk_attron(a))
1368 
1369 #if !NCURSES_OPAQUE
1370 #if NCURSES_WATTR_MACROS
1371 #if NCURSES_WIDECHAR && 1
1372 #define wattr_set(win,a,p,opts) \
1373 	(NCURSES_OK_ADDR(win) \
1374 	 ? ((void)((win)->_attrs = ((a) & ~A_COLOR), \
1375 		   (win)->_color = (opts) ? *(int *)(opts) : (p)), \
1376 	    OK) \
1377 	 : ERR)
1378 #define wattr_get(win,a,p,opts) \
1379 	(NCURSES_OK_ADDR(win) \
1380 	 ? ((void)(NCURSES_OK_ADDR(a) \
1381 		   ? (*(a) = (win)->_attrs) \
1382 		   : OK), \
1383 	    (void)(NCURSES_OK_ADDR(p) \
1384 		   ? (*(p) = (NCURSES_PAIRS_T) (win)->_color) \
1385 		   : OK), \
1386 	    (void)(NCURSES_OK_ADDR(opts) \
1387 		   ? (*(int *)(opts) = (win)->_color) \
1388 		   : OK), \
1389 	    OK) \
1390 	 : ERR)
1391 #else /* !(NCURSES_WIDECHAR && NCURSES_EXE_COLORS) */
1392 #define wattr_set(win,a,p,opts) \
1393 	 (NCURSES_OK_ADDR(win) \
1394 	  ? ((void)((win)->_attrs = (((a) & ~A_COLOR) | \
1395 				     (attr_t)COLOR_PAIR(p))), \
1396 	     OK) \
1397 	  : ERR)
1398 #define wattr_get(win,a,p,opts) \
1399 	(NCURSES_OK_ADDR(win) \
1400 	 ? ((void)(NCURSES_OK_ADDR(a) \
1401 		   ? (*(a) = (win)->_attrs) \
1402 		   : OK), \
1403 	    (void)(NCURSES_OK_ADDR(p) \
1404 		   ? (*(p) = (NCURSES_PAIRS_T) PAIR_NUMBER((win)->_attrs)) \
1405 		   : OK), \
1406 	    OK) \
1407 	 : ERR)
1408 #endif /* (NCURSES_WIDECHAR && NCURSES_EXE_COLORS) */
1409 #endif /* NCURSES_WATTR_MACROS */
1410 #endif /* NCURSES_OPAQUE */
1411 
1412 /*
1413  * X/Open curses deprecates SVr4 vwprintw/vwscanw, which are supposed to use
1414  * varargs.h.  It adds new calls vw_printw/vw_scanw, which are supposed to
1415  * use POSIX stdarg.h.  The ncurses versions of vwprintw/vwscanw already
1416  * use stdarg.h, so...
1417  */
1418 /* define vw_printw		vwprintw */
1419 /* define vw_scanw		vwscanw */
1420 
1421 /*
1422  * Export fallback function for use in C++ binding.
1423  */
1424 #if !1
1425 #define vsscanf(a,b,c) _nc_vsscanf(a,b,c)
1426 NCURSES_EXPORT(int) vsscanf(const char *, const char *, va_list);
1427 #endif
1428 
1429 /*
1430  * These macros are extensions - not in X/Open Curses.
1431  */
1432 #if 1
1433 #if !NCURSES_OPAQUE
1434 #define is_cleared(win)		(NCURSES_OK_ADDR(win) ? (win)->_clear : FALSE)
1435 #define is_idcok(win)		(NCURSES_OK_ADDR(win) ? (win)->_idcok : FALSE)
1436 #define is_idlok(win)		(NCURSES_OK_ADDR(win) ? (win)->_idlok : FALSE)
1437 #define is_immedok(win)		(NCURSES_OK_ADDR(win) ? (win)->_immed : FALSE)
1438 #define is_keypad(win)		(NCURSES_OK_ADDR(win) ? (win)->_use_keypad : FALSE)
1439 #define is_leaveok(win)		(NCURSES_OK_ADDR(win) ? (win)->_leaveok : FALSE)
1440 #define is_nodelay(win)		(NCURSES_OK_ADDR(win) ? ((win)->_delay == 0) : FALSE)
1441 #define is_notimeout(win)	(NCURSES_OK_ADDR(win) ? (win)->_notimeout : FALSE)
1442 #define is_pad(win)		(NCURSES_OK_ADDR(win) ? ((win)->_flags & _ISPAD) != 0 : FALSE)
1443 #define is_scrollok(win)	(NCURSES_OK_ADDR(win) ? (win)->_scroll : FALSE)
1444 #define is_subwin(win)		(NCURSES_OK_ADDR(win) ? ((win)->_flags & _SUBWIN) != 0 : FALSE)
1445 #define is_syncok(win)		(NCURSES_OK_ADDR(win) ? (win)->_sync : FALSE)
1446 #define wgetdelay(win)		(NCURSES_OK_ADDR(win) ? (win)->_delay : 0)
1447 #define wgetparent(win)		(NCURSES_OK_ADDR(win) ? (win)->_parent : 0)
1448 #define wgetscrreg(win,t,b)	(NCURSES_OK_ADDR(win) ? (*(t) = (win)->_regtop, *(b) = (win)->_regbottom, OK) : ERR)
1449 #endif
1450 #endif
1451 
1452 /*
1453  * X/Open says this returns a bool; SVr4 also checked for out-of-range line.
1454  * The macro provides compatibility:
1455  */
1456 #define is_linetouched(w,l) ((!(w) || ((l) > getmaxy(w)) || ((l) < 0)) ? ERR : (is_linetouched)((w),(l)))
1457 
1458 #endif /* NCURSES_NOMACROS */
1459 
1460 /*
1461  * Public variables.
1462  *
1463  * Notes:
1464  *	a. ESCDELAY was an undocumented feature under AIX curses.
1465  *	   It gives the ESC expire time in milliseconds.
1466  *	b. ttytype is needed for backward compatibility
1467  */
1468 #if NCURSES_REENTRANT
1469 
1470 NCURSES_WRAPPED_VAR(WINDOW *, curscr);
1471 NCURSES_WRAPPED_VAR(WINDOW *, newscr);
1472 NCURSES_WRAPPED_VAR(WINDOW *, stdscr);
1473 NCURSES_WRAPPED_VAR(char *, ttytype);
1474 NCURSES_WRAPPED_VAR(int, COLORS);
1475 NCURSES_WRAPPED_VAR(int, COLOR_PAIRS);
1476 NCURSES_WRAPPED_VAR(int, COLS);
1477 NCURSES_WRAPPED_VAR(int, ESCDELAY);
1478 NCURSES_WRAPPED_VAR(int, LINES);
1479 NCURSES_WRAPPED_VAR(int, TABSIZE);
1480 
1481 #define curscr      NCURSES_PUBLIC_VAR(curscr())
1482 #define newscr      NCURSES_PUBLIC_VAR(newscr())
1483 #define stdscr      NCURSES_PUBLIC_VAR(stdscr())
1484 #define ttytype     NCURSES_PUBLIC_VAR(ttytype())
1485 #define COLORS      NCURSES_PUBLIC_VAR(COLORS())
1486 #define COLOR_PAIRS NCURSES_PUBLIC_VAR(COLOR_PAIRS())
1487 #define COLS        NCURSES_PUBLIC_VAR(COLS())
1488 #define ESCDELAY    NCURSES_PUBLIC_VAR(ESCDELAY())
1489 #define LINES       NCURSES_PUBLIC_VAR(LINES())
1490 #define TABSIZE     NCURSES_PUBLIC_VAR(TABSIZE())
1491 
1492 #else
1493 
1494 extern NCURSES_EXPORT_VAR(WINDOW *) curscr;
1495 extern NCURSES_EXPORT_VAR(WINDOW *) newscr;
1496 extern NCURSES_EXPORT_VAR(WINDOW *) stdscr;
1497 extern NCURSES_EXPORT_VAR(char) ttytype[];
1498 extern NCURSES_EXPORT_VAR(int) COLORS;
1499 extern NCURSES_EXPORT_VAR(int) COLOR_PAIRS;
1500 extern NCURSES_EXPORT_VAR(int) COLS;
1501 extern NCURSES_EXPORT_VAR(int) ESCDELAY;
1502 extern NCURSES_EXPORT_VAR(int) LINES;
1503 extern NCURSES_EXPORT_VAR(int) TABSIZE;
1504 
1505 #endif
1506 
1507 /*
1508  * Pseudo-character tokens outside ASCII range.  The curses wgetch() function
1509  * will return any given one of these only if the corresponding k- capability
1510  * is defined in your terminal's terminfo entry.
1511  *
1512  * Some keys (KEY_A1, etc) are arranged like this:
1513  *	a1     up    a3
1514  *	left   b2    right
1515  *	c1     down  c3
1516  *
1517  * A few key codes do not depend upon the terminfo entry.
1518  */
1519 #define KEY_CODE_YES	0400		/* A wchar_t contains a key code */
1520 #define KEY_MIN		0401		/* Minimum curses key */
1521 #define KEY_BREAK	0401		/* Break key (unreliable) */
1522 #define KEY_SRESET	0530		/* Soft (partial) reset (unreliable) */
1523 #define KEY_RESET	0531		/* Reset or hard reset (unreliable) */
1524 /*
1525  * These definitions were generated by ./MKkey_defs.sh ./Caps ./Caps-ncurses
1526  */
1527 #define KEY_DOWN	0402		/* down-arrow key */
1528 #define KEY_UP		0403		/* up-arrow key */
1529 #define KEY_LEFT	0404		/* left-arrow key */
1530 #define KEY_RIGHT	0405		/* right-arrow key */
1531 #define KEY_HOME	0406		/* home key */
1532 #define KEY_BACKSPACE	0407		/* backspace key */
1533 #define KEY_F0		0410		/* Function keys.  Space for 64 */
1534 #define KEY_F(n)	(KEY_F0+(n))	/* Value of function key n */
1535 #define KEY_DL		0510		/* delete-line key */
1536 #define KEY_IL		0511		/* insert-line key */
1537 #define KEY_DC		0512		/* delete-character key */
1538 #define KEY_IC		0513		/* insert-character key */
1539 #define KEY_EIC		0514		/* sent by rmir or smir in insert mode */
1540 #define KEY_CLEAR	0515		/* clear-screen or erase key */
1541 #define KEY_EOS		0516		/* clear-to-end-of-screen key */
1542 #define KEY_EOL		0517		/* clear-to-end-of-line key */
1543 #define KEY_SF		0520		/* scroll-forward key */
1544 #define KEY_SR		0521		/* scroll-backward key */
1545 #define KEY_NPAGE	0522		/* next-page key */
1546 #define KEY_PPAGE	0523		/* previous-page key */
1547 #define KEY_STAB	0524		/* set-tab key */
1548 #define KEY_CTAB	0525		/* clear-tab key */
1549 #define KEY_CATAB	0526		/* clear-all-tabs key */
1550 #define KEY_ENTER	0527		/* enter/send key */
1551 #define KEY_PRINT	0532		/* print key */
1552 #define KEY_LL		0533		/* lower-left key (home down) */
1553 #define KEY_A1		0534		/* upper left of keypad */
1554 #define KEY_A3		0535		/* upper right of keypad */
1555 #define KEY_B2		0536		/* center of keypad */
1556 #define KEY_C1		0537		/* lower left of keypad */
1557 #define KEY_C3		0540		/* lower right of keypad */
1558 #define KEY_BTAB	0541		/* back-tab key */
1559 #define KEY_BEG		0542		/* begin key */
1560 #define KEY_CANCEL	0543		/* cancel key */
1561 #define KEY_CLOSE	0544		/* close key */
1562 #define KEY_COMMAND	0545		/* command key */
1563 #define KEY_COPY	0546		/* copy key */
1564 #define KEY_CREATE	0547		/* create key */
1565 #define KEY_END		0550		/* end key */
1566 #define KEY_EXIT	0551		/* exit key */
1567 #define KEY_FIND	0552		/* find key */
1568 #define KEY_HELP	0553		/* help key */
1569 #define KEY_MARK	0554		/* mark key */
1570 #define KEY_MESSAGE	0555		/* message key */
1571 #define KEY_MOVE	0556		/* move key */
1572 #define KEY_NEXT	0557		/* next key */
1573 #define KEY_OPEN	0560		/* open key */
1574 #define KEY_OPTIONS	0561		/* options key */
1575 #define KEY_PREVIOUS	0562		/* previous key */
1576 #define KEY_REDO	0563		/* redo key */
1577 #define KEY_REFERENCE	0564		/* reference key */
1578 #define KEY_REFRESH	0565		/* refresh key */
1579 #define KEY_REPLACE	0566		/* replace key */
1580 #define KEY_RESTART	0567		/* restart key */
1581 #define KEY_RESUME	0570		/* resume key */
1582 #define KEY_SAVE	0571		/* save key */
1583 #define KEY_SBEG	0572		/* shifted begin key */
1584 #define KEY_SCANCEL	0573		/* shifted cancel key */
1585 #define KEY_SCOMMAND	0574		/* shifted command key */
1586 #define KEY_SCOPY	0575		/* shifted copy key */
1587 #define KEY_SCREATE	0576		/* shifted create key */
1588 #define KEY_SDC		0577		/* shifted delete-character key */
1589 #define KEY_SDL		0600		/* shifted delete-line key */
1590 #define KEY_SELECT	0601		/* select key */
1591 #define KEY_SEND	0602		/* shifted end key */
1592 #define KEY_SEOL	0603		/* shifted clear-to-end-of-line key */
1593 #define KEY_SEXIT	0604		/* shifted exit key */
1594 #define KEY_SFIND	0605		/* shifted find key */
1595 #define KEY_SHELP	0606		/* shifted help key */
1596 #define KEY_SHOME	0607		/* shifted home key */
1597 #define KEY_SIC		0610		/* shifted insert-character key */
1598 #define KEY_SLEFT	0611		/* shifted left-arrow key */
1599 #define KEY_SMESSAGE	0612		/* shifted message key */
1600 #define KEY_SMOVE	0613		/* shifted move key */
1601 #define KEY_SNEXT	0614		/* shifted next key */
1602 #define KEY_SOPTIONS	0615		/* shifted options key */
1603 #define KEY_SPREVIOUS	0616		/* shifted previous key */
1604 #define KEY_SPRINT	0617		/* shifted print key */
1605 #define KEY_SREDO	0620		/* shifted redo key */
1606 #define KEY_SREPLACE	0621		/* shifted replace key */
1607 #define KEY_SRIGHT	0622		/* shifted right-arrow key */
1608 #define KEY_SRSUME	0623		/* shifted resume key */
1609 #define KEY_SSAVE	0624		/* shifted save key */
1610 #define KEY_SSUSPEND	0625		/* shifted suspend key */
1611 #define KEY_SUNDO	0626		/* shifted undo key */
1612 #define KEY_SUSPEND	0627		/* suspend key */
1613 #define KEY_UNDO	0630		/* undo key */
1614 #define KEY_MOUSE	0631		/* Mouse event has occurred */
1615 
1616 #ifdef NCURSES_EXT_FUNCS
1617 #define KEY_RESIZE	0632		/* Terminal resize event */
1618 #endif
1619 
1620 #define KEY_MAX		0777		/* Maximum key value is 0632 */
1621 /* $Id: curses.h,v 1.64 2023/10/17 09:52:08 nicm Exp $ */
1622 /*
1623  * vile:cmode:
1624  * This file is part of ncurses, designed to be appended after curses.h.in
1625  * (see that file for the relevant copyright).
1626  */
1627 #define _XOPEN_CURSES 1
1628 
1629 #if NCURSES_WIDECHAR
1630 
1631 extern NCURSES_EXPORT_VAR(cchar_t *) _nc_wacs;
1632 
1633 #define NCURSES_WACS(c)	(&_nc_wacs[NCURSES_CAST(unsigned char,(c))])
1634 
1635 #define WACS_BSSB	NCURSES_WACS('l')
1636 #define WACS_SSBB	NCURSES_WACS('m')
1637 #define WACS_BBSS	NCURSES_WACS('k')
1638 #define WACS_SBBS	NCURSES_WACS('j')
1639 #define WACS_SBSS	NCURSES_WACS('u')
1640 #define WACS_SSSB	NCURSES_WACS('t')
1641 #define WACS_SSBS	NCURSES_WACS('v')
1642 #define WACS_BSSS	NCURSES_WACS('w')
1643 #define WACS_BSBS	NCURSES_WACS('q')
1644 #define WACS_SBSB	NCURSES_WACS('x')
1645 #define WACS_SSSS	NCURSES_WACS('n')
1646 
1647 #define WACS_ULCORNER	WACS_BSSB
1648 #define WACS_LLCORNER	WACS_SSBB
1649 #define WACS_URCORNER	WACS_BBSS
1650 #define WACS_LRCORNER	WACS_SBBS
1651 #define WACS_RTEE	WACS_SBSS
1652 #define WACS_LTEE	WACS_SSSB
1653 #define WACS_BTEE	WACS_SSBS
1654 #define WACS_TTEE	WACS_BSSS
1655 #define WACS_HLINE	WACS_BSBS
1656 #define WACS_VLINE	WACS_SBSB
1657 #define WACS_PLUS	WACS_SSSS
1658 
1659 #define WACS_S1		NCURSES_WACS('o') /* scan line 1 */
1660 #define WACS_S9 	NCURSES_WACS('s') /* scan line 9 */
1661 #define WACS_DIAMOND	NCURSES_WACS('`') /* diamond */
1662 #define WACS_CKBOARD	NCURSES_WACS('a') /* checker board */
1663 #define WACS_DEGREE	NCURSES_WACS('f') /* degree symbol */
1664 #define WACS_PLMINUS	NCURSES_WACS('g') /* plus/minus */
1665 #define WACS_BULLET	NCURSES_WACS('~') /* bullet */
1666 
1667 	/* Teletype 5410v1 symbols */
1668 #define WACS_LARROW	NCURSES_WACS(',') /* arrow left */
1669 #define WACS_RARROW	NCURSES_WACS('+') /* arrow right */
1670 #define WACS_DARROW	NCURSES_WACS('.') /* arrow down */
1671 #define WACS_UARROW	NCURSES_WACS('-') /* arrow up */
1672 #define WACS_BOARD	NCURSES_WACS('h') /* board of squares */
1673 #define WACS_LANTERN	NCURSES_WACS('i') /* lantern symbol */
1674 #define WACS_BLOCK	NCURSES_WACS('0') /* solid square block */
1675 
1676 	/* ncurses extensions */
1677 #define WACS_S3		NCURSES_WACS('p') /* scan line 3 */
1678 #define WACS_S7		NCURSES_WACS('r') /* scan line 7 */
1679 #define WACS_LEQUAL	NCURSES_WACS('y') /* less/equal */
1680 #define WACS_GEQUAL	NCURSES_WACS('z') /* greater/equal */
1681 #define WACS_PI		NCURSES_WACS('{') /* Pi */
1682 #define WACS_NEQUAL	NCURSES_WACS('|') /* not equal */
1683 #define WACS_STERLING	NCURSES_WACS('}') /* UK pound sign */
1684 
1685 	/* double lines */
1686 #define WACS_BDDB	NCURSES_WACS('C')
1687 #define WACS_DDBB	NCURSES_WACS('D')
1688 #define WACS_BBDD	NCURSES_WACS('B')
1689 #define WACS_DBBD	NCURSES_WACS('A')
1690 #define WACS_DBDD	NCURSES_WACS('G')
1691 #define WACS_DDDB	NCURSES_WACS('F')
1692 #define WACS_DDBD	NCURSES_WACS('H')
1693 #define WACS_BDDD	NCURSES_WACS('I')
1694 #define WACS_BDBD	NCURSES_WACS('R')
1695 #define WACS_DBDB	NCURSES_WACS('Y')
1696 #define WACS_DDDD	NCURSES_WACS('E')
1697 
1698 #define WACS_D_ULCORNER	WACS_BDDB
1699 #define WACS_D_LLCORNER	WACS_DDBB
1700 #define WACS_D_URCORNER	WACS_BBDD
1701 #define WACS_D_LRCORNER	WACS_DBBD
1702 #define WACS_D_RTEE	WACS_DBDD
1703 #define WACS_D_LTEE	WACS_DDDB
1704 #define WACS_D_BTEE	WACS_DDBD
1705 #define WACS_D_TTEE	WACS_BDDD
1706 #define WACS_D_HLINE	WACS_BDBD
1707 #define WACS_D_VLINE	WACS_DBDB
1708 #define WACS_D_PLUS	WACS_DDDD
1709 
1710 	/* thick lines */
1711 #define WACS_BTTB	NCURSES_WACS('L')
1712 #define WACS_TTBB	NCURSES_WACS('M')
1713 #define WACS_BBTT	NCURSES_WACS('K')
1714 #define WACS_TBBT	NCURSES_WACS('J')
1715 #define WACS_TBTT	NCURSES_WACS('U')
1716 #define WACS_TTTB	NCURSES_WACS('T')
1717 #define WACS_TTBT	NCURSES_WACS('V')
1718 #define WACS_BTTT	NCURSES_WACS('W')
1719 #define WACS_BTBT	NCURSES_WACS('Q')
1720 #define WACS_TBTB	NCURSES_WACS('X')
1721 #define WACS_TTTT	NCURSES_WACS('N')
1722 
1723 #define WACS_T_ULCORNER	WACS_BTTB
1724 #define WACS_T_LLCORNER	WACS_TTBB
1725 #define WACS_T_URCORNER	WACS_BBTT
1726 #define WACS_T_LRCORNER	WACS_TBBT
1727 #define WACS_T_RTEE	WACS_TBTT
1728 #define WACS_T_LTEE	WACS_TTTB
1729 #define WACS_T_BTEE	WACS_TTBT
1730 #define WACS_T_TTEE	WACS_BTTT
1731 #define WACS_T_HLINE	WACS_BTBT
1732 #define WACS_T_VLINE	WACS_TBTB
1733 #define WACS_T_PLUS	WACS_TTTT
1734 
1735 /*
1736  * Function prototypes for wide-character operations.
1737  *
1738  * "generated" comments should include ":WIDEC" to make the corresponding
1739  * functions ifdef'd in lib_gen.c
1740  *
1741  * "implemented" comments do not need this marker.
1742  */
1743 
1744 extern NCURSES_EXPORT(int) add_wch (const cchar_t *);			/* generated:WIDEC */
1745 extern NCURSES_EXPORT(int) add_wchnstr (const cchar_t *, int);		/* generated:WIDEC */
1746 extern NCURSES_EXPORT(int) add_wchstr (const cchar_t *);		/* generated:WIDEC */
1747 extern NCURSES_EXPORT(int) addnwstr (const wchar_t *, int);		/* generated:WIDEC */
1748 extern NCURSES_EXPORT(int) addwstr (const wchar_t *);			/* generated:WIDEC */
1749 extern NCURSES_EXPORT(int) bkgrnd (const cchar_t *);			/* generated:WIDEC */
1750 extern NCURSES_EXPORT(void) bkgrndset (const cchar_t *);		/* generated:WIDEC */
1751 extern NCURSES_EXPORT(int) border_set (const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*); /* generated:WIDEC */
1752 extern NCURSES_EXPORT(int) box_set (WINDOW *, const cchar_t *, const cchar_t *);	/* generated:WIDEC */
1753 extern NCURSES_EXPORT(int) echo_wchar (const cchar_t *);		/* generated:WIDEC */
1754 extern NCURSES_EXPORT(int) erasewchar (wchar_t*);			/* implemented */
1755 extern NCURSES_EXPORT(int) get_wch (wint_t *);				/* generated:WIDEC */
1756 extern NCURSES_EXPORT(int) get_wstr (wint_t *);				/* generated:WIDEC */
1757 extern NCURSES_EXPORT(int) getbkgrnd (cchar_t *);			/* generated:WIDEC */
1758 extern NCURSES_EXPORT(int) getcchar (const cchar_t *, wchar_t*, attr_t*, NCURSES_PAIRS_T*, void*);	/* implemented */
1759 extern NCURSES_EXPORT(int) getn_wstr (wint_t *, int);			/* generated:WIDEC */
1760 extern NCURSES_EXPORT(int) hline_set (const cchar_t *, int);		/* generated:WIDEC */
1761 extern NCURSES_EXPORT(int) in_wch (cchar_t *);				/* generated:WIDEC */
1762 extern NCURSES_EXPORT(int) in_wchnstr (cchar_t *, int);			/* generated:WIDEC */
1763 extern NCURSES_EXPORT(int) in_wchstr (cchar_t *);			/* generated:WIDEC */
1764 extern NCURSES_EXPORT(int) innwstr (wchar_t *, int);			/* generated:WIDEC */
1765 extern NCURSES_EXPORT(int) ins_nwstr (const wchar_t *, int);		/* generated:WIDEC */
1766 extern NCURSES_EXPORT(int) ins_wch (const cchar_t *);			/* generated:WIDEC */
1767 extern NCURSES_EXPORT(int) ins_wstr (const wchar_t *);			/* generated:WIDEC */
1768 extern NCURSES_EXPORT(int) inwstr (wchar_t *);				/* generated:WIDEC */
1769 extern NCURSES_EXPORT(NCURSES_CONST char*) key_name (wchar_t);		/* implemented */
1770 extern NCURSES_EXPORT(int) killwchar (wchar_t *);			/* implemented */
1771 extern NCURSES_EXPORT(int) mvadd_wch (int, int, const cchar_t *);	/* generated:WIDEC */
1772 extern NCURSES_EXPORT(int) mvadd_wchnstr (int, int, const cchar_t *, int);/* generated:WIDEC */
1773 extern NCURSES_EXPORT(int) mvadd_wchstr (int, int, const cchar_t *);	/* generated:WIDEC */
1774 extern NCURSES_EXPORT(int) mvaddnwstr (int, int, const wchar_t *, int);	/* generated:WIDEC */
1775 extern NCURSES_EXPORT(int) mvaddwstr (int, int, const wchar_t *);	/* generated:WIDEC */
1776 extern NCURSES_EXPORT(int) mvget_wch (int, int, wint_t *);		/* generated:WIDEC */
1777 extern NCURSES_EXPORT(int) mvget_wstr (int, int, wint_t *);		/* generated:WIDEC */
1778 extern NCURSES_EXPORT(int) mvgetn_wstr (int, int, wint_t *, int);	/* generated:WIDEC */
1779 extern NCURSES_EXPORT(int) mvhline_set (int, int, const cchar_t *, int);	/* generated:WIDEC */
1780 extern NCURSES_EXPORT(int) mvin_wch (int, int, cchar_t *);		/* generated:WIDEC */
1781 extern NCURSES_EXPORT(int) mvin_wchnstr (int, int, cchar_t *, int);	/* generated:WIDEC */
1782 extern NCURSES_EXPORT(int) mvin_wchstr (int, int, cchar_t *);		/* generated:WIDEC */
1783 extern NCURSES_EXPORT(int) mvinnwstr (int, int, wchar_t *, int);	/* generated:WIDEC */
1784 extern NCURSES_EXPORT(int) mvins_nwstr (int, int, const wchar_t *, int);	/* generated:WIDEC */
1785 extern NCURSES_EXPORT(int) mvins_wch (int, int, const cchar_t *);	/* generated:WIDEC */
1786 extern NCURSES_EXPORT(int) mvins_wstr (int, int, const wchar_t *);	/* generated:WIDEC */
1787 extern NCURSES_EXPORT(int) mvinwstr (int, int, wchar_t *);		/* generated:WIDEC */
1788 extern NCURSES_EXPORT(int) mvvline_set (int, int, const cchar_t *, int);	/* generated:WIDEC */
1789 extern NCURSES_EXPORT(int) mvwadd_wch (WINDOW *, int, int, const cchar_t *);	/* generated:WIDEC */
1790 extern NCURSES_EXPORT(int) mvwadd_wchnstr (WINDOW *, int, int, const cchar_t *, int); /* generated:WIDEC */
1791 extern NCURSES_EXPORT(int) mvwadd_wchstr (WINDOW *, int, int, const cchar_t *);	/* generated:WIDEC */
1792 extern NCURSES_EXPORT(int) mvwaddnwstr (WINDOW *, int, int, const wchar_t *, int);/* generated:WIDEC */
1793 extern NCURSES_EXPORT(int) mvwaddwstr (WINDOW *, int, int, const wchar_t *);	/* generated:WIDEC */
1794 extern NCURSES_EXPORT(int) mvwget_wch (WINDOW *, int, int, wint_t *);	/* generated:WIDEC */
1795 extern NCURSES_EXPORT(int) mvwget_wstr (WINDOW *, int, int, wint_t *);	/* generated:WIDEC */
1796 extern NCURSES_EXPORT(int) mvwgetn_wstr (WINDOW *, int, int, wint_t *, int);/* generated:WIDEC */
1797 extern NCURSES_EXPORT(int) mvwhline_set (WINDOW *, int, int, const cchar_t *, int);/* generated:WIDEC */
1798 extern NCURSES_EXPORT(int) mvwin_wch (WINDOW *, int, int, cchar_t *);	/* generated:WIDEC */
1799 extern NCURSES_EXPORT(int) mvwin_wchnstr (WINDOW *, int,int, cchar_t *,int);	/* generated:WIDEC */
1800 extern NCURSES_EXPORT(int) mvwin_wchstr (WINDOW *, int, int, cchar_t *);	/* generated:WIDEC */
1801 extern NCURSES_EXPORT(int) mvwinnwstr (WINDOW *, int, int, wchar_t *, int);	/* generated:WIDEC */
1802 extern NCURSES_EXPORT(int) mvwins_nwstr (WINDOW *, int,int, const wchar_t *,int); /* generated:WIDEC */
1803 extern NCURSES_EXPORT(int) mvwins_wch (WINDOW *, int, int, const cchar_t *);	/* generated:WIDEC */
1804 extern NCURSES_EXPORT(int) mvwins_wstr (WINDOW *, int, int, const wchar_t *);	/* generated:WIDEC */
1805 extern NCURSES_EXPORT(int) mvwinwstr (WINDOW *, int, int, wchar_t *);		/* generated:WIDEC */
1806 extern NCURSES_EXPORT(int) mvwvline_set (WINDOW *, int,int, const cchar_t *,int); /* generated:WIDEC */
1807 extern NCURSES_EXPORT(int) pecho_wchar (WINDOW *, const cchar_t *);	/* implemented */
1808 extern NCURSES_EXPORT(int) setcchar (cchar_t *, const wchar_t *, const attr_t, NCURSES_PAIRS_T, const void *);	/* implemented */
1809 extern NCURSES_EXPORT(int) slk_wset (int, const wchar_t *, int);	/* implemented */
1810 extern NCURSES_EXPORT(attr_t) term_attrs (void);			/* implemented */
1811 extern NCURSES_EXPORT(int) unget_wch (const wchar_t);			/* implemented */
1812 extern NCURSES_EXPORT(int) vid_attr (attr_t, NCURSES_PAIRS_T, void *);		/* implemented */
1813 extern NCURSES_EXPORT(int) vid_puts (attr_t, NCURSES_PAIRS_T, void *, NCURSES_OUTC); /* implemented */
1814 extern NCURSES_EXPORT(int) vline_set (const cchar_t *, int);		/* generated:WIDEC */
1815 extern NCURSES_EXPORT(int) wadd_wch (WINDOW *,const cchar_t *);		/* implemented */
1816 extern NCURSES_EXPORT(int) wadd_wchnstr (WINDOW *,const cchar_t *,int);	/* implemented */
1817 extern NCURSES_EXPORT(int) wadd_wchstr (WINDOW *,const cchar_t *);	/* generated:WIDEC */
1818 extern NCURSES_EXPORT(int) waddnwstr (WINDOW *,const wchar_t *,int);	/* implemented */
1819 extern NCURSES_EXPORT(int) waddwstr (WINDOW *,const wchar_t *);		/* generated:WIDEC */
1820 extern NCURSES_EXPORT(int) wbkgrnd (WINDOW *,const cchar_t *);		/* implemented */
1821 extern NCURSES_EXPORT(void) wbkgrndset (WINDOW *,const cchar_t *);	/* implemented */
1822 extern NCURSES_EXPORT(int) wborder_set (WINDOW *,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*);	/* implemented */
1823 extern NCURSES_EXPORT(int) wecho_wchar (WINDOW *, const cchar_t *);	/* implemented */
1824 extern NCURSES_EXPORT(int) wget_wch (WINDOW *, wint_t *);		/* implemented */
1825 extern NCURSES_EXPORT(int) wget_wstr (WINDOW *, wint_t *);		/* generated:WIDEC */
1826 extern NCURSES_EXPORT(int) wgetbkgrnd (WINDOW *, cchar_t *);		/* generated:WIDEC */
1827 extern NCURSES_EXPORT(int) wgetn_wstr (WINDOW *, wint_t *, int);	/* implemented */
1828 extern NCURSES_EXPORT(int) whline_set (WINDOW *, const cchar_t *, int);	/* implemented */
1829 extern NCURSES_EXPORT(int) win_wch (WINDOW *, cchar_t *);		/* implemented */
1830 extern NCURSES_EXPORT(int) win_wchnstr (WINDOW *, cchar_t *, int);	/* implemented */
1831 extern NCURSES_EXPORT(int) win_wchstr (WINDOW *, cchar_t *);		/* generated:WIDEC */
1832 extern NCURSES_EXPORT(int) winnwstr (WINDOW *, wchar_t *, int);		/* implemented */
1833 extern NCURSES_EXPORT(int) wins_nwstr (WINDOW *, const wchar_t *, int);	/* implemented */
1834 extern NCURSES_EXPORT(int) wins_wch (WINDOW *, const cchar_t *);	/* implemented */
1835 extern NCURSES_EXPORT(int) wins_wstr (WINDOW *, const wchar_t *);	/* generated:WIDEC */
1836 extern NCURSES_EXPORT(int) winwstr (WINDOW *, wchar_t *);		/* implemented */
1837 extern NCURSES_EXPORT(wchar_t*) wunctrl (cchar_t *);			/* implemented */
1838 extern NCURSES_EXPORT(int) wvline_set (WINDOW *, const cchar_t *, int);	/* implemented */
1839 
1840 #if NCURSES_SP_FUNCS
1841 extern NCURSES_EXPORT(attr_t) NCURSES_SP_NAME(term_attrs) (SCREEN*);		/* implemented:SP_FUNC */
1842 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(erasewchar) (SCREEN*, wchar_t *);	/* implemented:SP_FUNC */
1843 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(killwchar) (SCREEN*, wchar_t *);	/* implemented:SP_FUNC */
1844 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(unget_wch) (SCREEN*, const wchar_t);	/* implemented:SP_FUNC */
1845 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(vid_attr) (SCREEN*, attr_t, NCURSES_PAIRS_T, void *);	/* implemented:SP_FUNC */
1846 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(vid_puts) (SCREEN*, attr_t, NCURSES_PAIRS_T, void *, NCURSES_SP_OUTC);	/* implemented:SP_FUNC */
1847 extern NCURSES_EXPORT(wchar_t*) NCURSES_SP_NAME(wunctrl) (SCREEN*, cchar_t *);	/* implemented:SP_FUNC */
1848 #endif
1849 
1850 #ifndef NCURSES_NOMACROS
1851 
1852 /*
1853  * XSI curses macros for XPG4 conformance.
1854  */
1855 #define add_wch(c)			wadd_wch(stdscr,(c))
1856 #define add_wchnstr(str,n)		wadd_wchnstr(stdscr,(str),(n))
1857 #define add_wchstr(str)			wadd_wchstr(stdscr,(str))
1858 #define addnwstr(wstr,n)		waddnwstr(stdscr,(wstr),(n))
1859 #define addwstr(wstr)			waddwstr(stdscr,(wstr))
1860 #define bkgrnd(c)			wbkgrnd(stdscr,(c))
1861 #define bkgrndset(c)			wbkgrndset(stdscr,(c))
1862 #define border_set(l,r,t,b,tl,tr,bl,br) wborder_set(stdscr,(l),(r),(t),(b),tl,tr,bl,br)
1863 #define box_set(w,v,h)			wborder_set((w),(v),(v),(h),(h),0,0,0,0)
1864 #define echo_wchar(c)			wecho_wchar(stdscr,(c))
1865 #define get_wch(c)			wget_wch(stdscr,(c))
1866 #define get_wstr(t)			wget_wstr(stdscr,(t))
1867 #define getbkgrnd(wch)			wgetbkgrnd(stdscr,(wch))
1868 #define getn_wstr(t,n)			wgetn_wstr(stdscr,(t),(n))
1869 #define hline_set(c,n)			whline_set(stdscr,(c),(n))
1870 #define in_wch(c)			win_wch(stdscr,(c))
1871 #define in_wchnstr(c,n)			win_wchnstr(stdscr,(c),(n))
1872 #define in_wchstr(c)			win_wchstr(stdscr,(c))
1873 #define innwstr(c,n)			winnwstr(stdscr,(c),(n))
1874 #define ins_nwstr(t,n)			wins_nwstr(stdscr,(t),(n))
1875 #define ins_wch(c)			wins_wch(stdscr,(c))
1876 #define ins_wstr(t)			wins_wstr(stdscr,(t))
1877 #define inwstr(c)			winwstr(stdscr,(c))
1878 #define vline_set(c,n)			wvline_set(stdscr,(c),(n))
1879 #define wadd_wchstr(win,str)		wadd_wchnstr((win),(str),-1)
1880 #define waddwstr(win,wstr)		waddnwstr((win),(wstr),-1)
1881 #define wget_wstr(w,t)			wgetn_wstr((w),(t),-1)
1882 #define win_wchstr(w,c)			win_wchnstr((w),(c),-1)
1883 #define wins_wstr(w,t)			wins_nwstr((w),(t),-1)
1884 
1885 #if !NCURSES_OPAQUE
1886 #define wgetbkgrnd(win,wch)		(NCURSES_OK_ADDR(wch) ? ((win) ? (*(wch) = (win)->_bkgrnd) : *(wch), OK) : ERR)
1887 #endif
1888 
1889 #define mvadd_wch(y,x,c)		mvwadd_wch(stdscr,(y),(x),(c))
1890 #define mvadd_wchnstr(y,x,s,n)		mvwadd_wchnstr(stdscr,(y),(x),(s),(n))
1891 #define mvadd_wchstr(y,x,s)		mvwadd_wchstr(stdscr,(y),(x),(s))
1892 #define mvaddnwstr(y,x,wstr,n)		mvwaddnwstr(stdscr,(y),(x),(wstr),(n))
1893 #define mvaddwstr(y,x,wstr)		mvwaddwstr(stdscr,(y),(x),(wstr))
1894 #define mvget_wch(y,x,c)		mvwget_wch(stdscr,(y),(x),(c))
1895 #define mvget_wstr(y,x,t)		mvwget_wstr(stdscr,(y),(x),(t))
1896 #define mvgetn_wstr(y,x,t,n)		mvwgetn_wstr(stdscr,(y),(x),(t),(n))
1897 #define mvhline_set(y,x,c,n)		mvwhline_set(stdscr,(y),(x),(c),(n))
1898 #define mvin_wch(y,x,c)			mvwin_wch(stdscr,(y),(x),(c))
1899 #define mvin_wchnstr(y,x,c,n)		mvwin_wchnstr(stdscr,(y),(x),(c),(n))
1900 #define mvin_wchstr(y,x,c)		mvwin_wchstr(stdscr,(y),(x),(c))
1901 #define mvinnwstr(y,x,c,n)		mvwinnwstr(stdscr,(y),(x),(c),(n))
1902 #define mvins_nwstr(y,x,t,n)		mvwins_nwstr(stdscr,(y),(x),(t),(n))
1903 #define mvins_wch(y,x,c)		mvwins_wch(stdscr,(y),(x),(c))
1904 #define mvins_wstr(y,x,t)		mvwins_wstr(stdscr,(y),(x),(t))
1905 #define mvinwstr(y,x,c)			mvwinwstr(stdscr,(y),(x),(c))
1906 #define mvvline_set(y,x,c,n)		mvwvline_set(stdscr,(y),(x),(c),(n))
1907 
1908 #define mvwadd_wch(win,y,x,c)		(wmove(win,(y),(x)) == ERR ? ERR : wadd_wch((win),(c)))
1909 #define mvwadd_wchnstr(win,y,x,s,n)	(wmove(win,(y),(x)) == ERR ? ERR : wadd_wchnstr((win),(s),(n)))
1910 #define mvwadd_wchstr(win,y,x,s)	(wmove(win,(y),(x)) == ERR ? ERR : wadd_wchstr((win),(s)))
1911 #define mvwaddnwstr(win,y,x,wstr,n)	(wmove(win,(y),(x)) == ERR ? ERR : waddnwstr((win),(wstr),(n)))
1912 #define mvwaddwstr(win,y,x,wstr)	(wmove(win,(y),(x)) == ERR ? ERR : waddwstr((win),(wstr)))
1913 #define mvwget_wch(win,y,x,c)		(wmove(win,(y),(x)) == ERR ? ERR : wget_wch((win),(c)))
1914 #define mvwget_wstr(win,y,x,t)		(wmove(win,(y),(x)) == ERR ? ERR : wget_wstr((win),(t)))
1915 #define mvwgetn_wstr(win,y,x,t,n)	(wmove(win,(y),(x)) == ERR ? ERR : wgetn_wstr((win),(t),(n)))
1916 #define mvwhline_set(win,y,x,c,n)	(wmove(win,(y),(x)) == ERR ? ERR : whline_set((win),(c),(n)))
1917 #define mvwin_wch(win,y,x,c)		(wmove(win,(y),(x)) == ERR ? ERR : win_wch((win),(c)))
1918 #define mvwin_wchnstr(win,y,x,c,n)	(wmove(win,(y),(x)) == ERR ? ERR : win_wchnstr((win),(c),(n)))
1919 #define mvwin_wchstr(win,y,x,c)		(wmove(win,(y),(x)) == ERR ? ERR : win_wchstr((win),(c)))
1920 #define mvwinnwstr(win,y,x,c,n)		(wmove(win,(y),(x)) == ERR ? ERR : winnwstr((win),(c),(n)))
1921 #define mvwins_nwstr(win,y,x,t,n)	(wmove(win,(y),(x)) == ERR ? ERR : wins_nwstr((win),(t),(n)))
1922 #define mvwins_wch(win,y,x,c)		(wmove(win,(y),(x)) == ERR ? ERR : wins_wch((win),(c)))
1923 #define mvwins_wstr(win,y,x,t)		(wmove(win,(y),(x)) == ERR ? ERR : wins_wstr((win),(t)))
1924 #define mvwinwstr(win,y,x,c)		(wmove(win,(y),(x)) == ERR ? ERR : winwstr((win),(c)))
1925 #define mvwvline_set(win,y,x,c,n)	(wmove(win,(y),(x)) == ERR ? ERR : wvline_set((win),(c),(n)))
1926 
1927 #endif /* NCURSES_NOMACROS */
1928 
1929 #if defined(TRACE) || defined(NCURSES_TEST)
1930 extern NCURSES_EXPORT(const char *) _nc_viswbuf(const wchar_t *);
1931 extern NCURSES_EXPORT(const char *) _nc_viswibuf(const wint_t *);
1932 #endif
1933 
1934 #endif /* NCURSES_WIDECHAR */
1935 /* $Id: curses.h,v 1.64 2023/10/17 09:52:08 nicm Exp $ */
1936 /*
1937  * vile:cmode:
1938  * This file is part of ncurses, designed to be appended after curses.h.in
1939  * (see that file for the relevant copyright).
1940  */
1941 
1942 /* mouse interface */
1943 
1944 #if NCURSES_MOUSE_VERSION > 1
1945 #define NCURSES_MOUSE_MASK(b,m) ((m) << (((b) - 1) * 5))
1946 #else
1947 #define NCURSES_MOUSE_MASK(b,m) ((m) << (((b) - 1) * 6))
1948 #endif
1949 
1950 #define	NCURSES_BUTTON_RELEASED	001UL
1951 #define	NCURSES_BUTTON_PRESSED	002UL
1952 #define	NCURSES_BUTTON_CLICKED	004UL
1953 #define	NCURSES_DOUBLE_CLICKED	010UL
1954 #define	NCURSES_TRIPLE_CLICKED	020UL
1955 #define	NCURSES_RESERVED_EVENT	040UL
1956 
1957 /* event masks */
1958 #define	BUTTON1_RELEASED	NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_RELEASED)
1959 #define	BUTTON1_PRESSED		NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_PRESSED)
1960 #define	BUTTON1_CLICKED		NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_CLICKED)
1961 #define	BUTTON1_DOUBLE_CLICKED	NCURSES_MOUSE_MASK(1, NCURSES_DOUBLE_CLICKED)
1962 #define	BUTTON1_TRIPLE_CLICKED	NCURSES_MOUSE_MASK(1, NCURSES_TRIPLE_CLICKED)
1963 
1964 #define	BUTTON2_RELEASED	NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_RELEASED)
1965 #define	BUTTON2_PRESSED		NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_PRESSED)
1966 #define	BUTTON2_CLICKED		NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_CLICKED)
1967 #define	BUTTON2_DOUBLE_CLICKED	NCURSES_MOUSE_MASK(2, NCURSES_DOUBLE_CLICKED)
1968 #define	BUTTON2_TRIPLE_CLICKED	NCURSES_MOUSE_MASK(2, NCURSES_TRIPLE_CLICKED)
1969 
1970 #define	BUTTON3_RELEASED	NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_RELEASED)
1971 #define	BUTTON3_PRESSED		NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_PRESSED)
1972 #define	BUTTON3_CLICKED		NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_CLICKED)
1973 #define	BUTTON3_DOUBLE_CLICKED	NCURSES_MOUSE_MASK(3, NCURSES_DOUBLE_CLICKED)
1974 #define	BUTTON3_TRIPLE_CLICKED	NCURSES_MOUSE_MASK(3, NCURSES_TRIPLE_CLICKED)
1975 
1976 #define	BUTTON4_RELEASED	NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_RELEASED)
1977 #define	BUTTON4_PRESSED		NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_PRESSED)
1978 #define	BUTTON4_CLICKED		NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_CLICKED)
1979 #define	BUTTON4_DOUBLE_CLICKED	NCURSES_MOUSE_MASK(4, NCURSES_DOUBLE_CLICKED)
1980 #define	BUTTON4_TRIPLE_CLICKED	NCURSES_MOUSE_MASK(4, NCURSES_TRIPLE_CLICKED)
1981 
1982 /*
1983  * In 32 bits the version-1 scheme does not provide enough space for a 5th
1984  * button, unless we choose to change the ABI by omitting the reserved-events.
1985  */
1986 #if NCURSES_MOUSE_VERSION > 1
1987 
1988 #define	BUTTON5_RELEASED	NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_RELEASED)
1989 #define	BUTTON5_PRESSED		NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_PRESSED)
1990 #define	BUTTON5_CLICKED		NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_CLICKED)
1991 #define	BUTTON5_DOUBLE_CLICKED	NCURSES_MOUSE_MASK(5, NCURSES_DOUBLE_CLICKED)
1992 #define	BUTTON5_TRIPLE_CLICKED	NCURSES_MOUSE_MASK(5, NCURSES_TRIPLE_CLICKED)
1993 
1994 #define	BUTTON_CTRL		NCURSES_MOUSE_MASK(6, 0001L)
1995 #define	BUTTON_SHIFT		NCURSES_MOUSE_MASK(6, 0002L)
1996 #define	BUTTON_ALT		NCURSES_MOUSE_MASK(6, 0004L)
1997 #define	REPORT_MOUSE_POSITION	NCURSES_MOUSE_MASK(6, 0010L)
1998 
1999 #else
2000 
2001 #define	BUTTON1_RESERVED_EVENT	NCURSES_MOUSE_MASK(1, NCURSES_RESERVED_EVENT)
2002 #define	BUTTON2_RESERVED_EVENT	NCURSES_MOUSE_MASK(2, NCURSES_RESERVED_EVENT)
2003 #define	BUTTON3_RESERVED_EVENT	NCURSES_MOUSE_MASK(3, NCURSES_RESERVED_EVENT)
2004 #define	BUTTON4_RESERVED_EVENT	NCURSES_MOUSE_MASK(4, NCURSES_RESERVED_EVENT)
2005 
2006 #define	BUTTON_CTRL		NCURSES_MOUSE_MASK(5, 0001L)
2007 #define	BUTTON_SHIFT		NCURSES_MOUSE_MASK(5, 0002L)
2008 #define	BUTTON_ALT		NCURSES_MOUSE_MASK(5, 0004L)
2009 #define	REPORT_MOUSE_POSITION	NCURSES_MOUSE_MASK(5, 0010L)
2010 
2011 #endif
2012 
2013 #define	ALL_MOUSE_EVENTS	(REPORT_MOUSE_POSITION - 1)
2014 
2015 /* macros to extract single event-bits from masks */
2016 #define	BUTTON_RELEASE(e, x)		((e) & NCURSES_MOUSE_MASK(x, 001))
2017 #define	BUTTON_PRESS(e, x)		((e) & NCURSES_MOUSE_MASK(x, 002))
2018 #define	BUTTON_CLICK(e, x)		((e) & NCURSES_MOUSE_MASK(x, 004))
2019 #define	BUTTON_DOUBLE_CLICK(e, x)	((e) & NCURSES_MOUSE_MASK(x, 010))
2020 #define	BUTTON_TRIPLE_CLICK(e, x)	((e) & NCURSES_MOUSE_MASK(x, 020))
2021 #define	BUTTON_RESERVED_EVENT(e, x)	((e) & NCURSES_MOUSE_MASK(x, 040))
2022 
2023 typedef struct
2024 {
2025     short id;		/* ID to distinguish multiple devices */
2026     int x, y, z;	/* event coordinates (character-cell) */
2027     mmask_t bstate;	/* button state bits */
2028 }
2029 MEVENT;
2030 
2031 extern NCURSES_EXPORT(bool)    has_mouse(void);
2032 extern NCURSES_EXPORT(int)     getmouse (MEVENT *);
2033 extern NCURSES_EXPORT(int)     ungetmouse (MEVENT *);
2034 extern NCURSES_EXPORT(mmask_t) mousemask (mmask_t, mmask_t *);
2035 extern NCURSES_EXPORT(bool)    wenclose (const WINDOW *, int, int);
2036 extern NCURSES_EXPORT(int)     mouseinterval (int);
2037 extern NCURSES_EXPORT(bool)    wmouse_trafo (const WINDOW*, int*, int*, bool);
2038 extern NCURSES_EXPORT(bool)    mouse_trafo (int*, int*, bool);              /* generated */
2039 
2040 #if NCURSES_SP_FUNCS
2041 extern NCURSES_EXPORT(bool)    NCURSES_SP_NAME(has_mouse) (SCREEN*);
2042 extern NCURSES_EXPORT(int)     NCURSES_SP_NAME(getmouse) (SCREEN*, MEVENT *);
2043 extern NCURSES_EXPORT(int)     NCURSES_SP_NAME(ungetmouse) (SCREEN*,MEVENT *);
2044 extern NCURSES_EXPORT(mmask_t) NCURSES_SP_NAME(mousemask) (SCREEN*, mmask_t, mmask_t *);
2045 extern NCURSES_EXPORT(int)     NCURSES_SP_NAME(mouseinterval) (SCREEN*, int);
2046 #endif
2047 
2048 #ifndef NCURSES_NOMACROS
2049 #define mouse_trafo(y,x,to_screen) wmouse_trafo(stdscr,y,x,to_screen)
2050 #endif
2051 
2052 /* other non-XSI functions */
2053 
2054 extern NCURSES_EXPORT(int) mcprint (char *, int);	/* direct data to printer */
2055 extern NCURSES_EXPORT(int) has_key (int);		/* do we have given key? */
2056 
2057 #if NCURSES_SP_FUNCS
2058 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(has_key) (SCREEN*, int);    /* do we have given key? */
2059 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(mcprint) (SCREEN*, char *, int);	/* direct data to printer */
2060 #endif
2061 
2062 /* Debugging : use with libncurses_g.a */
2063 
2064 extern NCURSES_EXPORT(void) _tracef (const char *, ...) GCC_PRINTFLIKE(1,2);
2065 extern NCURSES_EXPORT(char *) _traceattr (attr_t);
2066 extern NCURSES_EXPORT(char *) _traceattr2 (int, chtype);
2067 extern NCURSES_EXPORT(char *) _tracechar (int);
2068 extern NCURSES_EXPORT(char *) _tracechtype (chtype);
2069 extern NCURSES_EXPORT(char *) _tracechtype2 (int, chtype);
2070 #if NCURSES_WIDECHAR
2071 #define _tracech_t		_tracecchar_t
2072 extern NCURSES_EXPORT(char *) _tracecchar_t (const cchar_t *);
2073 #define _tracech_t2		_tracecchar_t2
2074 extern NCURSES_EXPORT(char *) _tracecchar_t2 (int, const cchar_t *);
2075 #else
2076 #define _tracech_t		_tracechtype
2077 #define _tracech_t2		_tracechtype2
2078 #endif
2079 extern NCURSES_EXPORT(void) trace (const unsigned) GCC_DEPRECATED("use curses_trace");
2080 extern NCURSES_EXPORT(unsigned) curses_trace (const unsigned);
2081 
2082 /* trace masks */
2083 #define TRACE_DISABLE	0x0000	/* turn off tracing */
2084 #define TRACE_TIMES	0x0001	/* trace user and system times of updates */
2085 #define TRACE_TPUTS	0x0002	/* trace tputs calls */
2086 #define TRACE_UPDATE	0x0004	/* trace update actions, old & new screens */
2087 #define TRACE_MOVE	0x0008	/* trace cursor moves and scrolls */
2088 #define TRACE_CHARPUT	0x0010	/* trace all character outputs */
2089 #define TRACE_ORDINARY	0x001F	/* trace all update actions */
2090 #define TRACE_CALLS	0x0020	/* trace all curses calls */
2091 #define TRACE_VIRTPUT	0x0040	/* trace virtual character puts */
2092 #define TRACE_IEVENT	0x0080	/* trace low-level input processing */
2093 #define TRACE_BITS	0x0100	/* trace state of TTY control bits */
2094 #define TRACE_ICALLS	0x0200	/* trace internal/nested calls */
2095 #define TRACE_CCALLS	0x0400	/* trace per-character calls */
2096 #define TRACE_DATABASE	0x0800	/* trace read/write of terminfo/termcap data */
2097 #define TRACE_ATTRS	0x1000	/* trace attribute updates */
2098 
2099 #define TRACE_SHIFT	13	/* number of bits in the trace masks */
2100 #define TRACE_MAXIMUM	((1 << TRACE_SHIFT) - 1) /* maximum trace level */
2101 
2102 #if defined(TRACE) || defined(NCURSES_TEST)
2103 extern NCURSES_EXPORT_VAR(int) _nc_optimize_enable;		/* enable optimizations */
2104 extern NCURSES_EXPORT(const char *) _nc_visbuf (const char *);
2105 #define OPTIMIZE_MVCUR		0x01	/* cursor movement optimization */
2106 #define OPTIMIZE_HASHMAP	0x02	/* diff hashing to detect scrolls */
2107 #define OPTIMIZE_SCROLL		0x04	/* scroll optimization */
2108 #define OPTIMIZE_ALL		0xff	/* enable all optimizations (dflt) */
2109 #endif
2110 
2111 extern GCC_NORETURN NCURSES_EXPORT(void) exit_curses (int);
2112 
2113 #include <unctrl.h>
2114 
2115 #ifdef __cplusplus
2116 
2117 #ifndef NCURSES_NOMACROS
2118 
2119 /* these names conflict with STL */
2120 #undef box
2121 #undef clear
2122 #undef erase
2123 #undef move
2124 #undef refresh
2125 
2126 #endif /* NCURSES_NOMACROS */
2127 
2128 }
2129 #endif
2130 
2131 #endif /* __NCURSES_H */
2132