4 * Definitions of types and prototypes of functions for operations on
5 * standard input and standard output streams.
9 * Written by Colin Peters <colin@bird.fu.is.saga-u.ac.jp>
10 * Copyright (C) 1997-2005, 2007-2010, 2014-2019, MinGW.org Project.
13 * Permission is hereby granted, free of charge, to any person obtaining a
14 * copy of this software and associated documentation files (the "Software"),
15 * to deal in the Software without restriction, including without limitation
16 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 * and/or sell copies of the Software, and to permit persons to whom the
18 * Software is furnished to do so, subject to the following conditions:
20 * The above copyright notice, this permission notice, and the following
21 * disclaimer shall be included in all copies or substantial portions of
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
25 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OF OR OTHER
30 * DEALINGS IN THE SOFTWARE.
32 * NOTE: The file manipulation functions provided by Microsoft seem to
33 * work with either slash (/) or backslash (\) as the directory separator;
34 * (this is consistent with Microsoft's own documentation, on MSDN).
38 #pragma GCC system_header
40 /* When including <wchar.h>, some of the definitions and declarations
41 * which are nominally provided in <stdio.h> must be duplicated. Rather
42 * than require duplicated maintenance effort, we provide for partial
43 * inclusion of <stdio.h> by <wchar.h>; only when not included in
44 * this partial fashion...
46 #ifndef __WCHAR_H_SOURCED__
47 /* ...which is exclusive to <wchar.h>, do we assert the multiple
48 * inclusion guard for <stdio.h> itself.
53 /* All the headers include this file.
58 /* POSIX stipulates that the following set of types, (as identified by
59 * __need_TYPENAME macros), shall be defined consistently with <stddef.h>;
60 * by defining the appropriate __need_TYPENAME macros, we may selectively
61 * obtain the required definitions by inclusion of <stddef.h>, WITHOUT
62 * automatic exposure of any of its additional content.
66 #define __need_wchar_t
70 #if _POSIX_C_SOURCE >= 200809L
71 /* Similarly, for types defined in <sys/types.h>, (which are explicitly
72 * dependent on the POSIX.1-2008 feature test)...
75 # define __need_ssize_t
78 /* Although non-standard themselves, we also need either one or other
79 * of the following pair of data types, from <sys/types.h>, because our
80 * standard fpos_t is opaquely defined in terms of...
83 /* ...an explicitly 64-bit file offset type, for MSVCRT.DLL users...
85 # define __need___off64_t
87 /* ...or a 32-bit equivalent, for pre-MSVCRT.DLL users.
89 # define __need___off32_t
92 /* Note the use of the #include "..." form here, to ensure that we get
93 * the correct header file, relative to the location of this <stdio.h>
95 #include "sys/types.h"
98 /* Also similarly, for the va_list type, defined in "stdarg.h"
100 # if defined __GNUC__ && __GNUC__ >= 3
101 # define __need___va_list
103 # define __VALIST __builtin_va_list
105 # define __VALIST char *
108 #endif /* ! RC_INVOKED */
111 /* Flags for the iobuf structure
113 #define _IOREAD 1 /* currently reading */
114 #define _IOWRT 2 /* currently writing */
115 #define _IORW 0x0080 /* opened as "r+w" */
117 /* The three standard file pointers provided by the run time library.
118 * NOTE: These will go to the bit-bucket silently in GUI applications!
120 #define STDIN_FILENO 0
121 #define STDOUT_FILENO 1
122 #define STDERR_FILENO 2
124 /* Returned by various functions on end of file condition or error.
128 #endif /* _STDIO_H */
130 /* The maximum length of a file name. It may be better to use the Windows'
131 * GetVolumeInformation() function in preference to this constant, but hey,
132 * this works! Note that <io.h> also defines it, but we don't guard it, so
133 * that the compiler has a chance to catch inconsistencies.
135 * FIXME: Right now, we define this unconditionally for both full <stdio.h>
136 * inclusion, and for partial inclusion on behalf of <wchar.h>, (which needs
137 * it for some non-ANSI structure declarations). The conditions under which
138 * <wchar.h> needs this require review, because defining it as a consequence
139 * of including <wchar.h> alone may violate strict ANSI conformity.
141 #define FILENAME_MAX (260)
144 /* The maximum number of files that may be open at once. I have set this to
145 * a conservative number. The actual value may be higher.
147 #define FOPEN_MAX (20)
149 /* After creating this many names, tmpnam and tmpfile return NULL
151 #define TMP_MAX 32767
153 /* Tmpnam, tmpfile and, sometimes, _tempnam try to create
154 * temp files in the root directory of the current drive
155 * (not in pwd, as suggested by some older MS doc's).
156 * Redefining these macros does not effect the CRT functions.
158 #define _P_tmpdir "\\"
159 #ifndef __STRICT_ANSI__
160 #define P_tmpdir _P_tmpdir
162 #define _wP_tmpdir L"\\"
164 /* The maximum size of name (including NUL) that will be put in the user
165 * supplied buffer caName for tmpnam.
166 * Inferred from the size of the static buffer returned by tmpnam
167 * when passed a NULL argument. May actually be smaller.
169 #define L_tmpnam (16)
171 #define _IOFBF 0x0000 /* full buffered */
172 #define _IOLBF 0x0040 /* line buffered */
173 #define _IONBF 0x0004 /* not buffered */
175 #define _IOMYBUF 0x0008 /* stdio malloc()'d buffer */
176 #define _IOEOF 0x0010 /* EOF reached on read */
177 #define _IOERR 0x0020 /* I/O error from system */
178 #define _IOSTRG 0x0040 /* Strange or no file descriptor */
180 # define _IOAPPEND 0x0200
183 /* The buffer size as used by setbuf such that it is equivalent to
184 * (void) setvbuf(fileSetBuffer, caBuffer, _IOFBF, BUFSIZ).
188 /* Constants for nOrigin indicating the position relative to which fseek
189 * sets the file position. Defined unconditionally since ISO and POSIX
190 * say they are defined here.
196 #endif /* _STDIO_H */
199 #if ! (defined _STDIO_H && defined _WCHAR_H)
200 /* The structure underlying the FILE type; this should be defined when
201 * including either <stdio.h> or <wchar.h>. If both header include guards
202 * are now in place, then we must currently be including <stdio.h> in its
203 * own right, having already processed this block during a prior partial
204 * inclusion by <wchar.h>; there is no need to process it a second time.
206 * Some believe that nobody in their right mind should make use of the
207 * internals of this structure. Provided by Pedro A. Aranda Gutiirrez
210 typedef struct _iobuf
222 #endif /* ! (_STDIO_H && _WCHAR_H) */
224 /* Content to be exposed only when including <stdio.h> in its own right;
225 * these will not be exposed when __WCHAR_H_SOURCE__ is defined, as will
226 * be the case when <stdio.h> is included indirectly, by <wchar.h>
229 * The standard file handles
231 #ifndef __DECLSPEC_SUPPORTED
233 extern FILE (*_imp___iob)[]; /* A pointer to an array of FILE */
235 #define _iob (*_imp___iob) /* An array of FILE */
237 #else /* __DECLSPEC_SUPPORTED */
239 __MINGW_IMPORT FILE _iob[]; /* An array of FILE imported from DLL. */
241 #endif /* __DECLSPEC_SUPPORTED */
243 #define stdin (&_iob[STDIN_FILENO])
244 #define stdout (&_iob[STDOUT_FILENO])
245 #define stderr (&_iob[STDERR_FILENO])
247 /* Need to close the current _STDIO_H specific block here...
250 /* ...because, we need this regardless of the inclusion mode...
255 /* ...then revert to _STDIO_H specific mode, to declare...
260 _CRTIMP __cdecl __MINGW_NOTHROW FILE * fopen (const char *, const char *);
261 _CRTIMP __cdecl __MINGW_NOTHROW FILE * freopen (const char *, const char *, FILE *);
262 _CRTIMP __cdecl __MINGW_NOTHROW int fflush (FILE *);
263 _CRTIMP __cdecl __MINGW_NOTHROW int fclose (FILE *);
265 /* Note: Microsoft also declares remove & rename (but not their wide char
266 * variants) in <io.h>; since duplicate prototypes are acceptable, provided
267 * they are consistent, we simply declare them here anyway, while allowing
268 * the compiler to check consistency as appropriate.
270 _CRTIMP __cdecl __MINGW_NOTHROW int remove (const char *);
271 _CRTIMP __cdecl __MINGW_NOTHROW int rename (const char *, const char *);
272 _CRTIMP __cdecl __MINGW_NOTHROW FILE * tmpfile (void);
273 _CRTIMP __cdecl __MINGW_NOTHROW char * tmpnam (char *);
275 #ifndef __STRICT_ANSI__
276 _CRTIMP __cdecl __MINGW_NOTHROW char *_tempnam (const char *, const char *);
277 _CRTIMP __cdecl __MINGW_NOTHROW int _rmtmp (void);
278 _CRTIMP __cdecl __MINGW_NOTHROW int _unlink (const char *);
280 #if __MSVCRT_VERSION__>=__MSVCR80_DLL
281 /* The following pair of non-ANSI functions require a non-free version of
282 * the Microsoft runtime; neither is provided by any MSVCRT.DLL variant.
284 _CRTIMP __cdecl __MINGW_NOTHROW void _lock_file(FILE *);
285 _CRTIMP __cdecl __MINGW_NOTHROW void _unlock_file(FILE *);
289 _CRTIMP __cdecl __MINGW_NOTHROW char * tempnam (const char *, const char *);
290 _CRTIMP __cdecl __MINGW_NOTHROW int rmtmp (void);
291 _CRTIMP __cdecl __MINGW_NOTHROW int unlink (const char *);
293 #endif /* __STRICT_ANSI__ */
295 _CRTIMP __cdecl __MINGW_NOTHROW int setvbuf (FILE *, char *, int, size_t);
296 _CRTIMP __cdecl __MINGW_NOTHROW void setbuf (FILE *, char *);
300 * MSVCRT implementations are not ANSI C99 conformant...
301 * we offer conforming alternatives from libmingwex.a
303 #undef __mingw_stdio_redirect__
304 #define __mingw_stdio_redirect__(F) __cdecl __MINGW_NOTHROW __Wformat(F)
305 #define __Wformat_mingw_printf(F,A) __attribute__((__format__(__mingw_printf__,F,A)))
308 /* From GCC-6 onwards, we will provide customized -Wformat
309 * handling, via our own mingw_printf format category...
311 #define __Wformat(F) __Wformat_##F __mingw_##F
313 #else /* __GNUC__ < 6 */
314 /* ...whereas, for earlier GCC, we preserve the status quo,
315 * offering no -Wformat checking for those functions which
316 * replace the MSVCRT.DLL versions...
318 #define __Wformat(F) __mingw_##F
320 /* ...while degrading to gnu_printf checking for snprintf()
321 * and vsnprintf(), (which are ALWAYS MinGW.org variants).
323 #define __mingw_printf__ __gnu_printf__
326 /* The following convenience macros specify the appropriate
327 * -Wformat checking for MSVCRT.DLL replacement functions...
329 #define __Wformat_printf __Wformat_mingw_printf(1,2)
330 #define __Wformat_fprintf __Wformat_mingw_printf(2,3)
331 #define __Wformat_sprintf __Wformat_mingw_printf(2,3)
332 #define __Wformat_vprintf __Wformat_mingw_printf(1,0)
333 #define __Wformat_vfprintf __Wformat_mingw_printf(2,0)
334 #define __Wformat_vsprintf __Wformat_mingw_printf(2,0)
336 /* ...while this pair are specific to the two MinGW.org
339 #define __Wformat_snprintf __Wformat_mingw_printf(3,4)
340 #define __Wformat_vsnprintf __Wformat_mingw_printf(3,0)
342 extern int __mingw_stdio_redirect__(fprintf)(FILE*, const char*, ...);
343 extern int __mingw_stdio_redirect__(printf)(const char*, ...);
344 extern int __mingw_stdio_redirect__(sprintf)(char*, const char*, ...);
345 extern int __mingw_stdio_redirect__(snprintf)(char*, size_t, const char*, ...);
346 extern int __mingw_stdio_redirect__(vfprintf)(FILE*, const char*, __VALIST);
347 extern int __mingw_stdio_redirect__(vprintf)(const char*, __VALIST);
348 extern int __mingw_stdio_redirect__(vsprintf)(char*, const char*, __VALIST);
349 extern int __mingw_stdio_redirect__(vsnprintf)(char*, size_t, const char*, __VALIST);
351 /* When using these C99 conforming alternatives, we may wish to support
352 * some of Microsoft's quirky formatting options, even when they violate
353 * strict C99 conformance.
355 #define _MSVC_PRINTF_QUIRKS 0x0100U
356 #define _QUERY_MSVC_PRINTF_QUIRKS ~0U, 0U
357 #define _DISABLE_MSVC_PRINTF_QUIRKS ~_MSVC_PRINTF_QUIRKS, 0U
358 #define _ENABLE_MSVC_PRINTF_QUIRKS ~0U, _MSVC_PRINTF_QUIRKS
360 /* Those quirks which conflict with ANSI C99 specified behaviour are
361 * disabled by default; use the following function, like this:
363 * _mingw_output_format_control( _ENABLE_MSVC_PRINTF_QUIRKS );
365 * to enable them, like this:
367 * state = _mingw_output_format_control( _QUERY_MSVC_PRINTF_QUIRKS )
368 * & _MSVC_PRINTF_QUIRKS;
370 * to ascertain the currently active enabled state, or like this:
372 * _mingw_output_format_control( _DISABLE_MSVC_PRINTF_QUIRKS );
374 * to disable them again.
376 extern unsigned int _mingw_output_format_control( unsigned int, unsigned int );
378 #if __USE_MINGW_ANSI_STDIO || defined _ISOC99_SOURCE
379 /* User has expressed a preference for C99 conformance...
381 # undef __mingw_stdio_redirect__
383 /* For C++ we use inline implementations, to avoid interference
384 * with namespace qualification, which may result from using #defines.
386 # define __mingw_stdio_redirect__ inline __cdecl __MINGW_NOTHROW
388 # elif defined __GNUC__
389 /* FIXME: Is there any GCC version prerequisite here?
391 * We also prefer inline implementations for C, when we can be confident
392 * that the GNU specific __inline__ mechanism is supported.
394 # define __mingw_stdio_redirect__ static __inline__ __cdecl __MINGW_NOTHROW
396 # else /* Neither C++ nor __GNUC__ */
397 /* Can't use inlines; fall back on module local static stubs.
399 # define __mingw_stdio_redirect__ static __cdecl __MINGW_NOTHROW
401 # endif /* Neither C++ nor __GNUC__ */
402 #endif /* __USE_MINGW_ANSI_STDIO || defined _ISOC99_SOURCE */
404 #if __USE_MINGW_ANSI_STDIO
405 /* The MinGW ISO-C conforming implementations of the printf() family
406 * of functions are to be used, in place of non-conforming Microsoft
407 * implementations; force call redirection, via the following set of
410 __mingw_stdio_redirect__
411 int fprintf (FILE *__stream, const char *__format, ...)
413 register int __retval;
414 __builtin_va_list __local_argv; __builtin_va_start( __local_argv, __format );
415 __retval = __mingw_vfprintf( __stream, __format, __local_argv );
416 __builtin_va_end( __local_argv );
420 __mingw_stdio_redirect__
421 int printf (const char *__format, ...)
423 register int __retval;
424 __builtin_va_list __local_argv; __builtin_va_start( __local_argv, __format );
425 __retval = __mingw_vprintf( __format, __local_argv );
426 __builtin_va_end( __local_argv );
430 __mingw_stdio_redirect__
431 int sprintf (char *__stream, const char *__format, ...)
433 register int __retval;
434 __builtin_va_list __local_argv; __builtin_va_start( __local_argv, __format );
435 __retval = __mingw_vsprintf( __stream, __format, __local_argv );
436 __builtin_va_end( __local_argv );
440 __mingw_stdio_redirect__
441 int vfprintf (FILE *__stream, const char *__format, __VALIST __local_argv)
443 return __mingw_vfprintf( __stream, __format, __local_argv );
446 __mingw_stdio_redirect__
447 int vprintf (const char *__format, __VALIST __local_argv)
449 return __mingw_vprintf( __format, __local_argv );
452 __mingw_stdio_redirect__
453 int vsprintf (char *__stream, const char *__format, __VALIST __local_argv)
455 return __mingw_vsprintf( __stream, __format, __local_argv );
458 #else /* !__USE_MINGW_ANSI_STDIO */
459 /* Default configuration: simply direct all calls to MSVCRT...
461 _CRTIMP __cdecl __MINGW_NOTHROW int fprintf (FILE *, const char *, ...);
462 _CRTIMP __cdecl __MINGW_NOTHROW int printf (const char *, ...);
463 _CRTIMP __cdecl __MINGW_NOTHROW int sprintf (char *, const char *, ...);
464 _CRTIMP __cdecl __MINGW_NOTHROW int vfprintf (FILE *, const char *, __VALIST);
465 _CRTIMP __cdecl __MINGW_NOTHROW int vprintf (const char *, __VALIST);
466 _CRTIMP __cdecl __MINGW_NOTHROW int vsprintf (char *, const char *, __VALIST);
468 #endif /* !__USE_MINGW_ANSI_STDIO */
470 #if __GNUC__ && defined _ISOC99_SOURCE
471 /* Although MinGW implementations of the ISO-C99 snprintf() and
472 * vsnprintf() functions do not conflict with any implementation
473 * in MSVCRT.DLL, (because MSVCRT.DLL does not implement either),
474 * there are -Wformat attribute conflicts with the GCC built-in
475 * prototypes associated with each; by providing the following
476 * in-line function implementations, which will override GCC's
477 * built-in prototypes, we may avoid these conflicts.
479 __mingw_stdio_redirect__
480 int snprintf (char *__buf, size_t __len, const char *__format, ...)
482 register int __retval;
483 __builtin_va_list __local_argv; __builtin_va_start( __local_argv, __format );
484 __retval = __mingw_vsnprintf( __buf, __len, __format, __local_argv );
485 __builtin_va_end( __local_argv );
489 __mingw_stdio_redirect__
490 int vsnprintf (char *__buf, size_t __len, const char *__format, __VALIST __local_argv)
492 return __mingw_vsnprintf( __buf, __len, __format, __local_argv );
494 #endif /* __GNUC__ && defined _ISOC99_SOURCE */
496 /* Regardless of user preference, always offer these alternative
497 * entry points, for direct access to the MSVCRT implementations,
498 * with ms_printf -Wformat checking in each case.
501 #undef __mingw_stdio_redirect__
502 #define __mingw_stdio_redirect__(F) __cdecl __MINGW_NOTHROW __Wformat(F)
503 #define __Wformat_msvcrt_printf(F,A) __attribute__((__format__(__ms_printf__,F,A)))
504 #define __Wformat(F) __Wformat_ms_##F __msvcrt_##F
506 #define __Wformat_ms_printf __Wformat_msvcrt_printf(1,2)
507 #define __Wformat_ms_fprintf __Wformat_msvcrt_printf(2,3)
508 #define __Wformat_ms_sprintf __Wformat_msvcrt_printf(2,3)
509 #define __Wformat_ms_vprintf __Wformat_msvcrt_printf(1,0)
510 #define __Wformat_ms_vfprintf __Wformat_msvcrt_printf(2,0)
511 #define __Wformat_ms_vsprintf __Wformat_msvcrt_printf(2,0)
513 _CRTIMP int __mingw_stdio_redirect__(fprintf)(FILE *, const char *, ...);
514 _CRTIMP int __mingw_stdio_redirect__(printf)(const char *, ...);
515 _CRTIMP int __mingw_stdio_redirect__(sprintf)(char *, const char *, ...);
516 _CRTIMP int __mingw_stdio_redirect__(vfprintf)(FILE *, const char *, __VALIST);
517 _CRTIMP int __mingw_stdio_redirect__(vprintf)(const char *, __VALIST);
518 _CRTIMP int __mingw_stdio_redirect__(vsprintf)(char *, const char *, __VALIST);
520 #undef __mingw_stdio_redirect__
523 /* The following three ALWAYS refer to the MSVCRT implementations...
525 _CRTIMP __cdecl __MINGW_NOTHROW int _snprintf (char *, size_t, const char *, ...);
526 _CRTIMP __cdecl __MINGW_NOTHROW int _vsnprintf (char *, size_t, const char *, __VALIST);
527 _CRTIMP __cdecl __MINGW_NOTHROW int _vscprintf (const char *, __VALIST);
529 #ifdef _ISOC99_SOURCE
530 /* Microsoft does not provide implementations for the following,
531 * which are required by C99. Note in particular that Microsoft's
532 * corresponding implementations of _snprintf() and _vsnprintf() are
533 * NOT compatible with C99, but the following are; if you want the
534 * MSVCRT behaviour, you MUST use the Microsoft "uglified" names.
536 __cdecl __MINGW_NOTHROW __Wformat_snprintf
537 int snprintf (char *, size_t, const char *, ...);
539 __cdecl __MINGW_NOTHROW __Wformat_vsnprintf
540 int vsnprintf (char *, size_t, const char *, __VALIST);
542 __cdecl __MINGW_NOTHROW
543 int vscanf (const char * __restrict__, __VALIST);
545 __cdecl __MINGW_NOTHROW
546 int vfscanf (FILE * __restrict__, const char * __restrict__, __VALIST);
548 __cdecl __MINGW_NOTHROW
549 int vsscanf (const char * __restrict__, const char * __restrict__, __VALIST);
551 #endif /* _ISOC99_SOURCE */
552 #endif /* <stdio.h> included in its own right */
554 #if __MSVCRT_VERSION__ >= __MSVCR80_DLL || _WIN32_WINNT >= _WIN32_WINNT_VISTA
555 /* In MSVCR80.DLL, (and its descendants), Microsoft introduced variants
556 * of the printf() functions, with names qualified by an underscore prefix
557 * and "_p" or "_p_l" suffixes; implemented in Microsoft's typically crass,
558 * non-standard, and non-portable fashion, these provide support for access
559 * to printf() arguments in random order, as was standardised by POSIX as a
560 * feature of the optional Extended Systems Interface (XSI) specification,
561 * and is now required for conformity with the POSIX.1-2008 base standard.
562 * Although these additional Microsoft functions were subsequently added
563 * to MSVCRT.DLL, from Windows-Vista onward, and they are prototyped here,
564 * MinGW applications are strenuously encouraged to avoid using them; a
565 * much better alternative is to "#define _XOPEN_SOURCE 700" before any
566 * system header is included, then use POSIX standard printf() functions
567 * instead; this is both portable to many non-Windows platforms, and it
568 * offers better compatibility with earlier Windows versions.
570 #ifndef __have_typedef_locale_t
571 /* Note that some of the following require the opaque locale_t data type,
572 * which we may obtain, by selective inclusion, from <locale.h>
574 #define __need_locale_t
579 /* The following are to be declared only when <stdio.h> is explicitly
580 * included; the first six are NOT dependent on locale_t...
582 _CRTIMP __cdecl __MINGW_NOTHROW
583 int _printf_p (const char *, ...);
585 _CRTIMP __cdecl __MINGW_NOTHROW
586 int _fprintf_p (FILE *, const char *, ...);
588 _CRTIMP __cdecl __MINGW_NOTHROW
589 int _sprintf_p (char *, size_t, const char *, ...);
591 _CRTIMP __cdecl __MINGW_NOTHROW
592 int _vprintf_p (const char *, __VALIST);
594 _CRTIMP __cdecl __MINGW_NOTHROW
595 int _vfprintf_p (FILE *, const char *, __VALIST);
597 _CRTIMP __cdecl __MINGW_NOTHROW
598 int _vsprintf_p (char *, size_t, const char *, __VALIST);
600 /* ...whereas the following six DO depend on locale_t.
602 * CAVEAT: unless you are linking with non-free MSVCR80.DLL, or one
603 * of its later derivatives, good luck trying to use these; see the
604 * explanation in <locale.t>, as to why you may be unable to create,
605 * or otherwise acquire a reference to, a locale_t object.
607 _CRTIMP __cdecl __MINGW_NOTHROW
608 int _printf_p_l (const char *, locale_t, ...);
610 _CRTIMP __cdecl __MINGW_NOTHROW
611 int _fprintf_p_l (FILE *, const char *, locale_t, ...);
613 _CRTIMP __cdecl __MINGW_NOTHROW
614 int _sprintf_p_l (char *, size_t, const char *, locale_t, ...);
616 _CRTIMP __cdecl __MINGW_NOTHROW
617 int _vprintf_p_l (const char *, locale_t, __VALIST);
619 _CRTIMP __cdecl __MINGW_NOTHROW
620 int _vfprintf_p_l (FILE *, const char *, locale_t, __VALIST);
622 _CRTIMP __cdecl __MINGW_NOTHROW
623 int _vsprintf_p_l (char *, size_t, const char *, locale_t, __VALIST);
625 #endif /* <stdio.h> included in its own right */
626 #endif /* MSVCR80.DLL and descendants, or MSVCRT.DLL since Vista */
628 #if ! (defined _STDIO_H && defined _WCHAR_H)
629 #if __MSVCRT_VERSION__ >= __MSVCR80_DLL || _WIN32_WINNT >= _WIN32_WINNT_VISTA
630 /* Wide character variants of the foregoing "positional parameter" printf()
631 * functions; MSDN says that these should be declared when either <stdio.h>, or
632 * <wchar.h> is included, so we make them selectively available to <wchar.h>,
633 * but, just as in the foregoing, we advise against their use.
635 _CRTIMP __cdecl __MINGW_NOTHROW
636 int _wprintf_p (const wchar_t *, ...);
638 _CRTIMP __cdecl __MINGW_NOTHROW
639 int _fwprintf_p (FILE *, const wchar_t *, ...);
641 _CRTIMP __cdecl __MINGW_NOTHROW
642 int _swprintf_p (wchar_t *, size_t, const wchar_t *, ...);
644 _CRTIMP __cdecl __MINGW_NOTHROW
645 int _vwprintf_p (const wchar_t *, __VALIST);
647 _CRTIMP __cdecl __MINGW_NOTHROW
648 int _vfwprintf_p (FILE *, const wchar_t *, __VALIST);
650 _CRTIMP __cdecl __MINGW_NOTHROW
651 int _vswprintf_p (wchar_t *, size_t, const wchar_t *, __VALIST);
653 _CRTIMP __cdecl __MINGW_NOTHROW
654 int _wprintf_p_l (const wchar_t *, locale_t, ...);
656 _CRTIMP __cdecl __MINGW_NOTHROW
657 int _fwprintf_p_l (FILE *, const wchar_t *, locale_t, ...);
659 _CRTIMP __cdecl __MINGW_NOTHROW
660 int _swprintf_p_l (wchar_t *, size_t, const wchar_t *, locale_t, ...);
662 _CRTIMP __cdecl __MINGW_NOTHROW
663 int _vwprintf_p_l (const wchar_t *, locale_t, __VALIST);
665 _CRTIMP __cdecl __MINGW_NOTHROW
666 int _vfwprintf_p_l (FILE *, const wchar_t *, locale_t, __VALIST);
668 _CRTIMP __cdecl __MINGW_NOTHROW
669 int _vswprintf_p_l (wchar_t *, size_t, const wchar_t *, locale_t, __VALIST);
671 #endif /* MSVCR80.DLL and descendants, or MSVCRT.DLL since Vista */
672 #endif /* ! (defined _STDIO_H && defined _WCHAR_H) */
674 /* Once again, back to <stdio.h> specific declarations.
676 #if _POSIX_C_SOURCE >= 200809L
677 /* POSIX standard IEEE 1003.1-2008 added getdelim() and getline()
679 __cdecl __MINGW_NOTHROW ssize_t
680 getdelim (char ** __restrict__, size_t * __restrict__, int, FILE * __restrict__);
682 __cdecl __MINGW_NOTHROW ssize_t
683 getline (char ** __restrict__, size_t * __restrict__, FILE * __restrict__);
685 #ifndef __NO_INLINE__
686 /* getline() is a trivial specialization of getdelim(), which may
687 * be readily expressed by inline expansion.
689 __CRT_ALIAS __LIBIMPL__(( FUNCTION = getline ))
690 __cdecl __MINGW_NOTHROW ssize_t getline
691 ( char **__restrict__ __l, size_t *__restrict__ __n, FILE *__restrict__ __s )
692 { return getdelim( __l, __n, '\n', __s ); }
694 #endif /* !__NO_INLINE__ */
695 #endif /* POSIX.1-2008 */
699 _CRTIMP __cdecl __MINGW_NOTHROW int fscanf (FILE *, const char *, ...);
700 _CRTIMP __cdecl __MINGW_NOTHROW int scanf (const char *, ...);
701 _CRTIMP __cdecl __MINGW_NOTHROW int sscanf (const char *, const char *, ...);
703 /* Character Input and Output Functions
705 _CRTIMP __cdecl __MINGW_NOTHROW int fgetc (FILE *);
706 _CRTIMP __cdecl __MINGW_NOTHROW char * fgets (char *, int, FILE *);
707 _CRTIMP __cdecl __MINGW_NOTHROW int fputc (int, FILE *);
708 _CRTIMP __cdecl __MINGW_NOTHROW int fputs (const char *, FILE *);
709 _CRTIMP __cdecl __MINGW_NOTHROW char * gets (char *);
710 _CRTIMP __cdecl __MINGW_NOTHROW int puts (const char *);
711 _CRTIMP __cdecl __MINGW_NOTHROW int ungetc (int, FILE *);
713 /* Traditionally, getc and putc are defined as macros. but the
714 * standard doesn't say that they must be macros. We use inline
715 * functions here to allow the fast versions to be used in C++
716 * with namespace qualification, eg., ::getc.
718 * NOTE: _filbuf and _flsbuf are not thread-safe.
720 _CRTIMP __cdecl __MINGW_NOTHROW int _filbuf (FILE *);
721 _CRTIMP __cdecl __MINGW_NOTHROW int _flsbuf (int, FILE *);
725 __CRT_INLINE __cdecl __MINGW_NOTHROW int getc (FILE *);
726 __CRT_INLINE __cdecl __MINGW_NOTHROW int getc (FILE * __F)
728 return (--__F->_cnt >= 0)
729 ? (int) (unsigned char) *__F->_ptr++
733 __CRT_INLINE __cdecl __MINGW_NOTHROW int putc (int, FILE *);
734 __CRT_INLINE __cdecl __MINGW_NOTHROW int putc (int __c, FILE * __F)
736 return (--__F->_cnt >= 0)
737 ? (int) (unsigned char) (*__F->_ptr++ = (char)__c)
738 : _flsbuf (__c, __F);
741 __CRT_INLINE __cdecl __MINGW_NOTHROW int getchar (void);
742 __CRT_INLINE __cdecl __MINGW_NOTHROW int getchar (void)
744 return (--stdin->_cnt >= 0)
745 ? (int) (unsigned char) *stdin->_ptr++
749 __CRT_INLINE __cdecl __MINGW_NOTHROW int putchar(int);
750 __CRT_INLINE __cdecl __MINGW_NOTHROW int putchar(int __c)
752 return (--stdout->_cnt >= 0)
753 ? (int) (unsigned char) (*stdout->_ptr++ = (char)__c)
754 : _flsbuf (__c, stdout);}
756 #else /* Use library functions. */
758 _CRTIMP __cdecl __MINGW_NOTHROW int getc (FILE *);
759 _CRTIMP __cdecl __MINGW_NOTHROW int putc (int, FILE *);
760 _CRTIMP __cdecl __MINGW_NOTHROW int getchar (void);
761 _CRTIMP __cdecl __MINGW_NOTHROW int putchar (int);
765 /* Direct Input and Output Functions
767 _CRTIMP __cdecl __MINGW_NOTHROW size_t fread (void *, size_t, size_t, FILE *);
768 _CRTIMP __cdecl __MINGW_NOTHROW size_t fwrite (const void *, size_t, size_t, FILE *);
770 /* File Positioning Functions
772 _CRTIMP __cdecl __MINGW_NOTHROW int fseek (FILE *, long, int);
773 _CRTIMP __cdecl __MINGW_NOTHROW long ftell (FILE *);
774 _CRTIMP __cdecl __MINGW_NOTHROW void rewind (FILE *);
776 #ifdef __USE_MINGW_FSEEK
777 /* Workaround for a limitation on Win9x where a file is not zero padded
778 * on write, following a seek beyond the original end of file; supporting
779 * redirector functions are implemented in libmingwex.a
781 * Note: this is improper usage. __USE_MINGW_FSEEK exhibits the form of a
782 * private (system reserved) feature test macro; as such, users should not
783 * define it directly, and thus, it really should not have been defined at
784 * this point; discourage this practice.
786 #warning "The __USE_MINGW_FSEEK feature test is deprecated"
787 #pragma info "Define _WIN32_WINDOWS, instead of __USE_MINGW_FSEEK"
789 #elif _WIN32_WINDOWS >= _WIN32_WINDOWS_95 && _WIN32_WINDOWS < _WIN32_WINNT_WIN2K
790 /* This is correct usage; the private __USE_MINGW_FSEEK feature affects only
791 * Win9x, so enable it implicitly when the _WIN32_WINDOWS feature is specified,
792 * thus indicating the user's intent to target a Win9x platform.
794 #define __USE_MINGW_FSEEK
797 #ifdef __USE_MINGW_FSEEK
798 /* Regardless of how it may have become defined, when __USE_MINGW_FSEEK has
799 * been defined, we must redirect calls to fseek() and fwrite(), so that the
800 * Win9x zero padding limitation can be mitigated.
802 __cdecl __MINGW_NOTHROW int __mingw_fseek (FILE *, __off64_t, int);
803 __CRT_ALIAS int fseek( FILE *__fp, long __offset, int __whence )
804 { return __mingw_fseek( __fp, (__off64_t)(__offset), __whence ); }
806 __cdecl __MINGW_NOTHROW size_t __mingw_fwrite (const void *, size_t, size_t, FILE *);
807 __CRT_ALIAS size_t fwrite( const void *__buf, size_t __len, size_t __cnt, FILE *__fp )
808 { return __mingw_fwrite( __buf, __len, __cnt, __fp ); }
809 #endif /* __USE_MINGW_FSEEK */
811 /* An opaque data type used for storing file positions... The contents
812 * of this type are unknown, but we (the compiler) need to know the size
813 * because the programmer using fgetpos and fsetpos will be setting aside
814 * storage for fpos_t aggregates. Actually I tested using a byte array and
815 * it is fairly evident that fpos_t is a 32-bit type in CRTDLL.DLL, but in
816 * MSVCRT.DLL, it is a 64-bit type. Define it in terms of an int type of
817 * the appropriate size, encapsulated within an aggregate type, to make
818 * it opaque to casting, and so discourage abuse.
821 typedef union { __int64 __value; __off64_t __offset; } fpos_t;
823 typedef union { __int32 __value; __off32_t __offset; } fpos_t;
826 _CRTIMP __cdecl __MINGW_NOTHROW int fgetpos (FILE *, fpos_t *);
827 _CRTIMP __cdecl __MINGW_NOTHROW int fsetpos (FILE *, const fpos_t *);
829 #if _WIN32_WINNT >= _WIN32_WINNT_VISTA || __MSVCRT_VERSION__ >= __MSVCR80_DLL
830 /* Microsoft introduced a number of variations on fseek() and ftell(),
831 * beginning with MSVCR80.DLL; the bare _fseeki64() and _ftelli64() were
832 * subsequently integrated into MSVCRT.DLL, from Vista onward...
834 _CRTIMP __cdecl __MINGW_NOTHROW int _fseeki64 (FILE *, __int64, int);
835 _CRTIMP __cdecl __MINGW_NOTHROW __int64 _ftelli64 (FILE *);
837 #if __MSVCRT_VERSION__ >= __MSVCR80_DLL
838 /* ...while the "nolock" variants remain exclusive to MSVCR80.DLL, and
839 * its later MSVC specific derivatives.
841 _CRTIMP __cdecl __MINGW_NOTHROW int _fseek_nolock (FILE *, long, int);
842 _CRTIMP __cdecl __MINGW_NOTHROW long _ftell_nolock (FILE *);
844 _CRTIMP __cdecl __MINGW_NOTHROW int _fseeki64_nolock (FILE *, __int64, int);
845 _CRTIMP __cdecl __MINGW_NOTHROW __int64 _ftelli64_nolock (FILE *);
847 #endif /* MSVCR80.DLL and later derivatives ONLY */
849 #else /* pre-MSVCR80.DLL or MSVCRT.DLL pre-Vista */
850 /* The Microsoft DLLs don't provide either _fseeki64() or _ftelli64(), but
851 * they DO provide fgetpos(), fsetpos(), and _lseeki64(), which may be used
852 * to emulate the two missing functions. (Note that we choose to provide
853 * these emulations in the form of MinGW external helper functions, rather
854 * than pollute the <stdio.h> namespace with declarations, such as that
855 * for _lseeki64(), which properly belongs in <io.h>).
857 #ifndef __USE_MINGW_FSEEK
858 /* If this option has been selected, an alternative emulation for _fseeki64()
859 * is provided later, to ensure that the call is wrapped in a MinGW specific
860 * fseek() handling API.
862 int __cdecl __MINGW_NOTHROW __mingw_fseeki64 (FILE *, __int64, int);
863 __CRT_ALIAS __cdecl __MINGW_NOTHROW int _fseeki64 (FILE *__f, __int64 __o, int __w)
864 { return __mingw_fseeki64 (__f, __o, __w); }
867 __int64 __cdecl __MINGW_NOTHROW __mingw_ftelli64 (FILE *);
868 __CRT_ALIAS __cdecl __int64 __MINGW_NOTHROW _ftelli64 (FILE *__file )
869 { return __mingw_ftelli64 (__file); }
871 #endif /* pre-MSVCR80.DLL or MSVCRT.DLL pre-Vista */
875 _CRTIMP __cdecl __MINGW_NOTHROW int feof (FILE *);
876 _CRTIMP __cdecl __MINGW_NOTHROW int ferror (FILE *);
879 inline __cdecl __MINGW_NOTHROW int feof (FILE * __F){ return __F->_flag & _IOEOF; }
880 inline __cdecl __MINGW_NOTHROW int ferror (FILE * __F){ return __F->_flag & _IOERR; }
882 #define feof(__F) ((__F)->_flag & _IOEOF)
883 #define ferror(__F) ((__F)->_flag & _IOERR)
886 _CRTIMP __cdecl __MINGW_NOTHROW void clearerr (FILE *);
887 _CRTIMP __cdecl __MINGW_NOTHROW void perror (const char *);
889 #ifndef __STRICT_ANSI__
893 _CRTIMP __cdecl __MINGW_NOTHROW FILE * _popen (const char *, const char *);
894 _CRTIMP __cdecl __MINGW_NOTHROW int _pclose (FILE *);
897 _CRTIMP __cdecl __MINGW_NOTHROW FILE * popen (const char *, const char *);
898 _CRTIMP __cdecl __MINGW_NOTHROW int pclose (FILE *);
901 /* Other Non ANSI functions
903 _CRTIMP __cdecl __MINGW_NOTHROW int _flushall (void);
904 _CRTIMP __cdecl __MINGW_NOTHROW int _fgetchar (void);
905 _CRTIMP __cdecl __MINGW_NOTHROW int _fputchar (int);
906 _CRTIMP __cdecl __MINGW_NOTHROW FILE * _fdopen (int, const char *);
907 _CRTIMP __cdecl __MINGW_NOTHROW int _fileno (FILE *);
908 _CRTIMP __cdecl __MINGW_NOTHROW int _fcloseall (void);
909 _CRTIMP __cdecl __MINGW_NOTHROW FILE * _fsopen (const char *, const char *, int);
911 _CRTIMP __cdecl __MINGW_NOTHROW int _getmaxstdio (void);
912 _CRTIMP __cdecl __MINGW_NOTHROW int _setmaxstdio (int);
915 /* Microsoft introduced a capability in MSVCR80.DLL and later, to
916 * set the minimum number of digits to be displayed in a printf()
917 * floating point exponent; they retro-fitted this in MSVCRT.DLL,
918 * from Windows-Vista onwards, but we provide our own wrappers in
919 * libmingwex.a, which make it possible for us to emulate the API
920 * for any version of MSVCRT.DLL (including WinXP and earlier).
922 #define _TWO_DIGIT_EXPONENT 1
924 /* While Microsoft define the preceding manifest constant, they
925 * appear to neglect to define its complement, (for restoration
926 * of their default exponent display format); for orthogonality,
927 * we will provide this regardless of Microsoft's negligence.
929 #define _THREE_DIGIT_EXPONENT 0
931 /* Once again, unspecified by Microsoft, (and mostly redundant),
932 * it is convenient to specify a combining mask for these.
934 #define _EXPONENT_DIGIT_MASK (_TWO_DIGIT_EXPONENT | _THREE_DIGIT_EXPONENT)
936 unsigned int __cdecl __mingw_get_output_format (void);
937 unsigned int __cdecl __mingw_set_output_format (unsigned int);
939 /* Also appearing for the first time in MSVCR80.DLL, and then also
940 * retro-fitted to MSVCRT.DLL from Windows-Vista onwards, was this
941 * pair of functions to control availability of "%n" formatting in
942 * the MSVCRT.DLL printf() family of functions, for which we also
943 * provide our own DLL version agnostic wrappers:
945 int __cdecl __mingw_get_printf_count_output (void);
946 int __cdecl __mingw_set_printf_count_output (int);
948 #if __MSVCRT_VERSION__ >= __MSVCR80_DLL
949 /* When the user declares that MSVCR80.DLL features are supported,
950 * we simply expose the corresponding APIs...
952 _CRTIMP unsigned int __cdecl __MINGW_NOTHROW _get_output_format (void);
953 _CRTIMP unsigned int __cdecl __MINGW_NOTHROW _set_output_format (unsigned int);
955 _CRTIMP __cdecl __MINGW_NOTHROW int _get_printf_count_output (void);
956 _CRTIMP __cdecl __MINGW_NOTHROW int _set_printf_count_output (int);
959 /* ...otherwise, we emulate the APIs, in a DLL version agnostic
960 * manner, using our own implementation wrappers.
962 __CRT_ALIAS unsigned int __cdecl _get_output_format (void)
963 { return __mingw_get_output_format (); }
965 __CRT_ALIAS unsigned int __cdecl _set_output_format (unsigned int __style)
966 { return __mingw_set_output_format (__style); }
968 /* When using our own printf() implementation, "%n" format is ALWAYS
969 * supported, so we make this API a no-op, reporting it to be so; for
970 * the alternative case, when using MSVCRT.DLL's printf(), we delegate
971 * to our wrapper API implementation, which will invoke the API function
972 * calls within the DLL, if they are available, or persistently report
973 * the state of "%n" formatting as DISABLED if they are not.
975 #if __USE_MINGW_ANSI_STDIO
976 /* Note that __USE_MINGW_ANSI_STDIO is not guaranteed to resolve to any
977 * symbol which will represent a compilable logic state; map it to this
978 * alternative which will, for the true state...
980 # define __USE_MINGW_PRINTF 1
982 /* ...and for the false.
984 # define __USE_MINGW_PRINTF 0
987 __CRT_ALIAS int __cdecl _get_printf_count_output (void)
988 { return __USE_MINGW_PRINTF ? 1 : __mingw_get_printf_count_output (); }
990 __CRT_ALIAS int __cdecl _set_printf_count_output (int __mode)
991 { return __USE_MINGW_PRINTF ? 1 : __mingw_set_printf_count_output (__mode); }
995 _CRTIMP __cdecl __MINGW_NOTHROW int fgetchar (void);
996 _CRTIMP __cdecl __MINGW_NOTHROW int fputchar (int);
997 _CRTIMP __cdecl __MINGW_NOTHROW FILE * fdopen (int, const char *);
998 _CRTIMP __cdecl __MINGW_NOTHROW int fileno (FILE *);
999 #endif /* !_NO_OLDNAMES */
1001 #define _fileno(__F) ((__F)->_file)
1002 #ifndef _NO_OLDNAMES
1003 #define fileno(__F) ((__F)->_file)
1006 #if defined (__MSVCRT__) && ! defined (__NO_MINGW_LFS)
1007 __CRT_ALIAS FILE * __cdecl __MINGW_NOTHROW fopen64 (const char *, const char *);
1008 __CRT_ALIAS __JMPSTUB__(( FUNCTION = fopen64, REMAPPED = fopen ))
1009 FILE * __cdecl __MINGW_NOTHROW fopen64 (const char * filename, const char * mode)
1010 { return fopen (filename, mode); }
1012 int __cdecl __MINGW_NOTHROW fseeko64 (FILE *, __off64_t, int);
1014 #ifdef __USE_MINGW_FSEEK
1015 /* When this option is selected, we need to redirect calls to _fseeki64()
1016 * and fseeko64() through a MinGW specific wrapper. Since the two functions
1017 * are fundamentally identical, differing only in the type of the "offset"
1018 * argument, (and both types are effectively 64-bit signed ints anyway),
1019 * the same wrapper will suffice for both.
1021 __CRT_ALIAS int _fseeki64( FILE *__fp, __int64 __offset, int __whence )
1022 { return __mingw_fseek( __fp, (__off64_t)(__offset), __whence ); }
1024 __CRT_ALIAS int fseeko64( FILE *__fp, __off64_t __offset, int __whence )
1025 { return __mingw_fseek( __fp, __offset, __whence ); }
1028 __off64_t __cdecl __MINGW_NOTHROW ftello64 (FILE *);
1030 #endif /* __MSVCRT__ && !__NO_MINGW_LFS */
1031 #endif /* !__STRICT_ANSI__ */
1032 #endif /* _STDIO_H */
1034 #if ! (defined _STDIO_H && defined _WCHAR_H)
1035 /* The following are declared when including either <stdio.h> or <wchar.h>.
1036 * If both header include guards are now in place, then we must currently be
1037 * including <stdio.h> in its own right, having already processed this block
1038 * during prior partial inclusion by <wchar.h>; there is no need to process
1041 _CRTIMP __cdecl __MINGW_NOTHROW int fwprintf (FILE *, const wchar_t *, ...);
1042 _CRTIMP __cdecl __MINGW_NOTHROW int wprintf (const wchar_t *, ...);
1043 _CRTIMP __cdecl __MINGW_NOTHROW int vfwprintf (FILE *, const wchar_t *, __VALIST);
1044 _CRTIMP __cdecl __MINGW_NOTHROW int vwprintf (const wchar_t *, __VALIST);
1045 _CRTIMP __cdecl __MINGW_NOTHROW int _snwprintf (wchar_t *, size_t, const wchar_t *, ...);
1046 _CRTIMP __cdecl __MINGW_NOTHROW int _vscwprintf (const wchar_t *, __VALIST);
1047 _CRTIMP __cdecl __MINGW_NOTHROW int _vsnwprintf (wchar_t *, size_t, const wchar_t *, __VALIST);
1048 _CRTIMP __cdecl __MINGW_NOTHROW int fwscanf (FILE *, const wchar_t *, ...);
1049 _CRTIMP __cdecl __MINGW_NOTHROW int wscanf (const wchar_t *, ...);
1050 _CRTIMP __cdecl __MINGW_NOTHROW int swscanf (const wchar_t *, const wchar_t *, ...);
1051 _CRTIMP __cdecl __MINGW_NOTHROW wint_t fgetwc (FILE *);
1052 _CRTIMP __cdecl __MINGW_NOTHROW wint_t fputwc (wchar_t, FILE *);
1053 _CRTIMP __cdecl __MINGW_NOTHROW wint_t ungetwc (wchar_t, FILE *);
1055 #ifndef __STRICT_ANSI__
1056 /* These differ from the ISO C prototypes, which have a maxlen parameter (like snprintf).
1058 _CRTIMP __cdecl __MINGW_NOTHROW int swprintf (wchar_t *, const wchar_t *, ...);
1059 _CRTIMP __cdecl __MINGW_NOTHROW int vswprintf (wchar_t *, const wchar_t *, __VALIST);
1063 _CRTIMP __cdecl __MINGW_NOTHROW wchar_t * fgetws (wchar_t *, int, FILE *);
1064 _CRTIMP __cdecl __MINGW_NOTHROW int fputws (const wchar_t *, FILE *);
1065 _CRTIMP __cdecl __MINGW_NOTHROW wint_t getwc (FILE *);
1066 _CRTIMP __cdecl __MINGW_NOTHROW wint_t getwchar (void);
1067 _CRTIMP __cdecl __MINGW_NOTHROW wint_t putwc (wint_t, FILE *);
1068 _CRTIMP __cdecl __MINGW_NOTHROW wint_t putwchar (wint_t);
1070 #ifndef __STRICT_ANSI__
1071 _CRTIMP __cdecl __MINGW_NOTHROW wchar_t * _getws (wchar_t *);
1072 _CRTIMP __cdecl __MINGW_NOTHROW int _putws (const wchar_t *);
1073 _CRTIMP __cdecl __MINGW_NOTHROW FILE * _wfdopen(int, const wchar_t *);
1074 _CRTIMP __cdecl __MINGW_NOTHROW FILE * _wfopen (const wchar_t *, const wchar_t *);
1075 _CRTIMP __cdecl __MINGW_NOTHROW FILE * _wfreopen (const wchar_t *, const wchar_t *, FILE *);
1076 _CRTIMP __cdecl __MINGW_NOTHROW FILE * _wfsopen (const wchar_t *, const wchar_t *, int);
1077 _CRTIMP __cdecl __MINGW_NOTHROW wchar_t * _wtmpnam (wchar_t *);
1078 _CRTIMP __cdecl __MINGW_NOTHROW wchar_t * _wtempnam (const wchar_t *, const wchar_t *);
1079 _CRTIMP __cdecl __MINGW_NOTHROW int _wrename (const wchar_t *, const wchar_t *);
1080 _CRTIMP __cdecl __MINGW_NOTHROW int _wremove (const wchar_t *);
1081 _CRTIMP __cdecl __MINGW_NOTHROW void _wperror (const wchar_t *);
1082 _CRTIMP __cdecl __MINGW_NOTHROW FILE * _wpopen (const wchar_t *, const wchar_t *);
1084 #endif /* !__STRICT_ANSI__ */
1085 #endif /* __MSVCRT__ */
1087 #ifdef _ISOC99_SOURCE
1088 __JMPSTUB__(( FUNCTION = snwprintf, DLLENTRY = _snwprintf ))
1089 __cdecl __MINGW_NOTHROW int snwprintf (wchar_t *, size_t, const wchar_t *, ...);
1090 __cdecl __MINGW_NOTHROW int vsnwprintf (wchar_t *, size_t, const wchar_t *, __VALIST);
1092 #ifndef __NO_INLINE__
1093 __CRT_INLINE __cdecl __MINGW_NOTHROW
1094 __JMPSTUB__(( FUNCTION = vsnwprintf, DLLENTRY = _vsnwprintf ))
1095 int vsnwprintf (wchar_t *__s, size_t __n, const wchar_t *__fmt, __VALIST __arg)
1096 { return _vsnwprintf ( __s, __n, __fmt, __arg); }
1099 __cdecl __MINGW_NOTHROW int vwscanf (const wchar_t *__restrict__, __VALIST);
1100 __cdecl __MINGW_NOTHROW
1101 int vfwscanf (FILE *__restrict__, const wchar_t *__restrict__, __VALIST);
1102 __cdecl __MINGW_NOTHROW
1103 int vswscanf (const wchar_t *__restrict__, const wchar_t * __restrict__, __VALIST);
1105 #endif /* _ISOC99_SOURCE */
1106 #endif /* ! (_STDIO_H && _WCHAR_H) */
1108 #if defined _STDIO_H && ! defined __STRICT_ANSI__
1109 #if defined __MSVCRT__ && ! defined _NO_OLDNAMES
1110 _CRTIMP __cdecl __MINGW_NOTHROW FILE * wpopen (const wchar_t *, const wchar_t *);
1113 /* Other non-ANSI wide character functions...
1115 _CRTIMP __cdecl __MINGW_NOTHROW wint_t _fgetwchar (void);
1116 _CRTIMP __cdecl __MINGW_NOTHROW wint_t _fputwchar (wint_t);
1117 _CRTIMP __cdecl __MINGW_NOTHROW int _getw (FILE *);
1118 _CRTIMP __cdecl __MINGW_NOTHROW int _putw (int, FILE *);
1120 #ifndef _NO_OLDNAMES
1121 /* ...and their original names, before Microsoft uglification...
1123 _CRTIMP __cdecl __MINGW_NOTHROW wint_t fgetwchar (void);
1124 _CRTIMP __cdecl __MINGW_NOTHROW wint_t fputwchar (wint_t);
1125 _CRTIMP __cdecl __MINGW_NOTHROW int getw (FILE *);
1126 _CRTIMP __cdecl __MINGW_NOTHROW int putw (int, FILE *);
1128 #endif /* !_NO_OLDNAMES */
1129 #endif /* !__STRICT_ANSI__ */
1133 #endif /* ! RC_INVOKED */
1134 #endif /* !_STDIO_H: $RCSfile$: end of file */