reactos/include/crt/stdio.h

   1 /*
   2  * stdio.h
   3  * This file has no copyright assigned and is placed in the Public Domain.
   4  * This file is a part of the mingw-runtime package.
   5  * No warranty is given; refer to the file DISCLAIMER within the package.
   6  *
   7  * Definitions of types and prototypes of functions for standard input and
   8  * output.
   9  *
  10  * NOTE: The file manipulation functions provided by Microsoft seem to
  11  * work with either slash (/) or backslash (\) as the directory separator.
  12  *
  13  */
  14
  15 #ifndef _STDIO_H_
  16 #define _STDIO_H_
  17
  18 /* All the headers include this file. */
  19 #include <_mingw.h>
  20
  21 #ifndef RC_INVOKED
  22 #define __need_size_t
  23 #define __need_NULL
  24 #define __need_wchar_t
  25 #define __need_wint_t
  26 #include <stddef.h>
  27 #define __need___va_list
  28 #include <stdarg.h>
  29 #endif  /* Not RC_INVOKED */
  30
  31
  32 /* Flags for the iobuf structure  */
  33 #define _IOREAD   0x0001 /* currently reading */
  34 #define _IOWRT    0x0002 /* currently writing */
  35 #define _IOMYBUF  0x0008 /* stdio malloc()'d buffer */
  36 #define _IOEOF    0x0010 /* EOF reached on read */
  37 #define _IOERR    0x0020 /* I/O error from system */
  38 #define _IOSTRG   0x0040 /* Strange or no file descriptor */
  39 #define _IORW     0x0080 /* opened as "r+w" */
  40 #ifdef _POSIX_SOURCE
  41 # define _IOAPPEND 0x0200
  42 #endif
  43
  44
  45 /*
  46  * The three standard file pointers provided by the run time library.
  47  * NOTE: These will go to the bit-bucket silently in GUI applications!
  48  */
  49 #define STDIN_FILENO    0
  50 #define STDOUT_FILENO   1
  51 #define STDERR_FILENO   2
  52
  53 /* Returned by various functions on end of file condition or error. */
  54 #define EOF     (-1)
  55
  56 /*
  57  * The maximum length of a file name. You should use GetVolumeInformation
  58  * instead of this constant. But hey, this works.
  59  * Also defined in io.h.
  60  */
  61 #ifndef FILENAME_MAX
  62 #define FILENAME_MAX    (260)
  63 #endif
  64
  65 /*
  66  * The maximum number of files that may be open at once. I have set this to
  67  * a conservative number. The actual value may be higher.
  68  */
  69 #define FOPEN_MAX       (20)
  70
  71 /* After creating this many names, tmpnam and tmpfile return NULL */
  72 #define TMP_MAX 32767
  73 /*
  74  * Tmpnam, tmpfile and, sometimes, _tempnam try to create
  75  * temp files in the root directory of the current drive
  76  * (not in pwd, as suggested by some older MS doc's).
  77  * Redefining these macros does not effect the CRT functions.
  78  */
  79 #define _P_tmpdir   "\\"
  80 #ifndef __STRICT_ANSI__
  81 #define P_tmpdir _P_tmpdir
  82 #endif
  83 #define _wP_tmpdir  L"\\"
  84
  85 /*
  86  * The maximum size of name (including NUL) that will be put in the user
  87  * supplied buffer caName for tmpnam.
  88  * Inferred from the size of the static buffer returned by tmpnam
  89  * when passed a NULL argument. May actually be smaller.
  90  */
  91 #define L_tmpnam (16)
  92
  93 #define _IOFBF    0x0000  /* full buffered */
  94 #define _IOLBF    0x0040  /* line buffered */
  95 #define _IONBF    0x0004  /* not buffered */
  96
  97 /*
  98  * The buffer size as used by setbuf such that it is equivalent to
  99  * (void) setvbuf(fileSetBuffer, caBuffer, _IOFBF, BUFSIZ).
 100  */
 101 #define BUFSIZ  512
 102
 103 /* Constants for nOrigin indicating the position relative to which fseek
 104  * sets the file position.  Defined unconditionally since ISO and POSIX
 105  * say they are defined here.  */
 106 #define SEEK_SET 0
 107 #define SEEK_CUR 1
 108 #define SEEK_END 2
 109
 110 #ifndef RC_INVOKED
 111
 112 #ifndef __VALIST
 113 #ifdef __GNUC__
 114 #define __VALIST __gnuc_va_list
 115 #else
 116 #define __VALIST char*
 117 #endif
 118 #endif /* defined __VALIST  */
 119
 120 /*
 121  * The structure underlying the FILE type.
 122  *
 123  * Some believe that nobody in their right mind should make use of the
 124  * internals of this structure. Provided by Pedro A. Aranda Gutiirrez
 125  * <paag@tid.es>.
 126  */
 127 #ifndef _FILE_DEFINED
 128 #define _FILE_DEFINED
 129 typedef struct _iobuf
 130 {
 131         char*   _ptr;
 132         int     _cnt;
 133         char*   _base;
 134         int     _flag;
 135         int     _file;
 136         int     _charbuf;
 137         int     _bufsiz;
 138         char*   _tmpfname;
 139 } FILE;
 140 #endif  /* Not _FILE_DEFINED */
 141
 142
 143 /*
 144  * The standard file handles
 145  */
 146 #ifndef __DECLSPEC_SUPPORTED
 147
 148 extern FILE (*_imp___iob)[];    /* A pointer to an array of FILE */
 149
 150 #define _iob    (*_imp___iob)   /* An array of FILE */
 151
 152 #else /* __DECLSPEC_SUPPORTED */
 153
 154 __MINGW_IMPORT FILE _iob[];     /* An array of FILE imported from DLL. */
 155
 156 #endif /* __DECLSPEC_SUPPORTED */
 157
 158 #define stdin   (&_iob[STDIN_FILENO])
 159 #define stdout  (&_iob[STDOUT_FILENO])
 160 #define stderr  (&_iob[STDERR_FILENO])
 161
 162 #ifdef __cplusplus
 163 extern "C" {
 164 #endif
 165
 166 /*
 167  * File Operations
 168  */
 169 _CRTIMP FILE* __cdecl __MINGW_NOTHROW fopen (const char*, const char*);
 170 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   freopen (const char*, const char*, FILE*);
 171 _CRTIMP int __cdecl __MINGW_NOTHROW     fflush (FILE*);
 172 _CRTIMP int __cdecl __MINGW_NOTHROW     fclose (FILE*);
 173 /* MS puts remove & rename (but not wide versions) in io.h  also */
 174 _CRTIMP int __cdecl __MINGW_NOTHROW     remove (const char*);
 175 _CRTIMP int __cdecl __MINGW_NOTHROW     rename (const char*, const char*);
 176 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   tmpfile (void);
 177 _CRTIMP char* __cdecl __MINGW_NOTHROW   tmpnam (char*);
 178
 179 #ifndef __STRICT_ANSI__
 180 _CRTIMP char* __cdecl __MINGW_NOTHROW   _tempnam (const char*, const char*);
 181 _CRTIMP int __cdecl __MINGW_NOTHROW     _rmtmp(void);
 182 _CRTIMP int __cdecl __MINGW_NOTHROW     _unlink (const char*);
 183
 184 #ifndef NO_OLDNAMES
 185 _CRTIMP char* __cdecl __MINGW_NOTHROW   tempnam (const char*, const char*);
 186 _CRTIMP int __cdecl __MINGW_NOTHROW     rmtmp(void);
 187 _CRTIMP int __cdecl __MINGW_NOTHROW     unlink (const char*);
 188 #endif
 189 #endif /* __STRICT_ANSI__ */
 190
 191 _CRTIMP int __cdecl __MINGW_NOTHROW     setvbuf (FILE*, char*, int, size_t);
 192
 193 _CRTIMP void __cdecl __MINGW_NOTHROW    setbuf (FILE*, char*);
 194
 195 /*
 196  * Formatted Output
 197  */
 198
 199 _CRTIMP int __cdecl __MINGW_NOTHROW     fprintf (FILE*, const char*, ...);
 200 _CRTIMP int __cdecl __MINGW_NOTHROW     printf (const char*, ...);
 201 _CRTIMP int __cdecl __MINGW_NOTHROW     sprintf (char*, const char*, ...);
 202 _CRTIMP int __cdecl __MINGW_NOTHROW     _snprintf (char*, size_t, const char*, ...);
 203 _CRTIMP int __cdecl __MINGW_NOTHROW     vfprintf (FILE*, const char*, __VALIST);
 204 _CRTIMP int __cdecl __MINGW_NOTHROW     vprintf (const char*, __VALIST);
 205 _CRTIMP int __cdecl __MINGW_NOTHROW     vsprintf (char*, const char*, __VALIST);
 206 _CRTIMP int __cdecl __MINGW_NOTHROW     _vsnprintf (char*, size_t, const char*, __VALIST);
 207
 208 #ifndef __NO_ISOCEXT  /* externs in libmingwex.a */
 209 int __cdecl __MINGW_NOTHROW snprintf(char *, size_t, const char *, ...);
 210 int __cdecl __MINGW_NOTHROW vsnprintf (char *, size_t, const char *, __VALIST);
 211
 212 int __cdecl __MINGW_NOTHROW vscanf (const char * __restrict__, __VALIST);
 213 int __cdecl __MINGW_NOTHROW vfscanf (FILE * __restrict__, const char * __restrict__,
 214                      __VALIST);
 215 int __cdecl __MINGW_NOTHROW vsscanf (const char * __restrict__,
 216                      const char * __restrict__, __VALIST);
 217 #endif
 218
 219 /*
 220  * Formatted Input
 221  */
 222
 223 _CRTIMP int __cdecl __MINGW_NOTHROW     fscanf (FILE*, const char*, ...);
 224 _CRTIMP int __cdecl __MINGW_NOTHROW     scanf (const char*, ...);
 225 _CRTIMP int __cdecl __MINGW_NOTHROW     sscanf (const char*, const char*, ...);
 226 /*
 227  * Character Input and Output Functions
 228  */
 229
 230 _CRTIMP int __cdecl __MINGW_NOTHROW     fgetc (FILE*);
 231 _CRTIMP char* __cdecl __MINGW_NOTHROW   fgets (char*, int, FILE*);
 232 _CRTIMP int __cdecl __MINGW_NOTHROW     fputc (int, FILE*);
 233 _CRTIMP int __cdecl __MINGW_NOTHROW     fputs (const char*, FILE*);
 234 _CRTIMP char* __cdecl __MINGW_NOTHROW   gets (char*);
 235 _CRTIMP int __cdecl __MINGW_NOTHROW     puts (const char*);
 236 _CRTIMP int __cdecl __MINGW_NOTHROW     ungetc (int, FILE*);
 237
 238 /* Traditionally, getc and putc are defined as macros. but the
 239    standard doesn't say that they must be macros.
 240    We use inline functions here to allow the fast versions
 241    to be used in C++ with namespace qualification, eg., ::getc.
 242
 243    _filbuf and _flsbuf  are not thread-safe. */
 244 _CRTIMP int __cdecl __MINGW_NOTHROW     _filbuf (FILE*);
 245 _CRTIMP int __cdecl __MINGW_NOTHROW     _flsbuf (int, FILE*);
 246
 247 #if !defined _MT
 248
 249 __CRT_INLINE int __cdecl __MINGW_NOTHROW getc (FILE* __F)
 250 {
 251   return (--__F->_cnt >= 0)
 252     ?  (int) (unsigned char) *__F->_ptr++
 253     : _filbuf (__F);
 254 }
 255
 256 __CRT_INLINE int __cdecl __MINGW_NOTHROW putc (int __c, FILE* __F)
 257 {
 258   return (--__F->_cnt >= 0)
 259     ?  (int) (unsigned char) (*__F->_ptr++ = (char)__c)
 260     :  _flsbuf (__c, __F);
 261 }
 262
 263 __CRT_INLINE int __cdecl __MINGW_NOTHROW getchar (void)
 264 {
 265   return (--stdin->_cnt >= 0)
 266     ?  (int) (unsigned char) *stdin->_ptr++
 267     : _filbuf (stdin);
 268 }
 269
 270 __CRT_INLINE int __cdecl __MINGW_NOTHROW putchar(int __c)
 271 {
 272   return (--stdout->_cnt >= 0)
 273     ?  (int) (unsigned char) (*stdout->_ptr++ = (char)__c)
 274     :  _flsbuf (__c, stdout);}
 275
 276 #else  /* Use library functions.  */
 277
 278 _CRTIMP int __cdecl __MINGW_NOTHROW     getc (FILE*);
 279 _CRTIMP int __cdecl __MINGW_NOTHROW     putc (int, FILE*);
 280 _CRTIMP int __cdecl __MINGW_NOTHROW     getchar (void);
 281 _CRTIMP int __cdecl __MINGW_NOTHROW     putchar (int);
 282
 283 #endif
 284
 285 /*
 286  * Direct Input and Output Functions
 287  */
 288
 289 _CRTIMP size_t __cdecl __MINGW_NOTHROW  fread (void*, size_t, size_t, FILE*);
 290 _CRTIMP size_t __cdecl __MINGW_NOTHROW  fwrite (const void*, size_t, size_t, FILE*);
 291
 292 /*
 293  * File Positioning Functions
 294  */
 295
 296 _CRTIMP int __cdecl __MINGW_NOTHROW     fseek (FILE*, long, int);
 297 _CRTIMP long __cdecl __MINGW_NOTHROW    ftell (FILE*);
 298 _CRTIMP void __cdecl __MINGW_NOTHROW    rewind (FILE*);
 299
 300 #if __MSVCRT_VERSION__ >= 0x800
 301 _CRTIMP int __cdecl __MINGW_NOTHROW     _fseek_nolock (FILE*, long, int);
 302 _CRTIMP long __cdecl __MINGW_NOTHROW    _ftell_nolock (FILE*);
 303
 304 _CRTIMP int __cdecl __MINGW_NOTHROW     _fseeki64 (FILE*, __int64, int);
 305 _CRTIMP __int64 __cdecl __MINGW_NOTHROW _ftelli64 (FILE*);
 306 _CRTIMP int __cdecl __MINGW_NOTHROW     _fseeki64_nolock (FILE*, __int64, int);
 307 _CRTIMP __int64 __cdecl __MINGW_NOTHROW _ftelli64_nolock (FILE*);
 308 #endif
 309
 310 #ifdef __USE_MINGW_FSEEK  /* These are in libmingwex.a */
 311 /*
 312  * Workaround for limitations on win9x where a file contents are
 313  * not zero'd out if you seek past the end and then write.
 314  */
 315
 316 int __cdecl __MINGW_NOTHROW __mingw_fseek (FILE *, long, int);
 317 size_t __cdecl __MINGW_NOTHROW __mingw_fwrite (const void*, size_t, size_t, FILE*);
 318 #define fseek(fp, offset, whence)  __mingw_fseek(fp, offset, whence)
 319 #define fwrite(buffer, size, count, fp)  __mingw_fwrite(buffer, size, count, fp)
 320 #endif /* __USE_MINGW_FSEEK */
 321
 322 /*
 323  * An opaque data type used for storing file positions... The contents of
 324  * this type are unknown, but we (the compiler) need to know the size
 325  * because the programmer using fgetpos and fsetpos will be setting aside
 326  * storage for fpos_t structres. Actually I tested using a byte array and
 327  * it is fairly evident that the fpos_t type is a long (in CRTDLL.DLL).
 328  * Perhaps an unsigned long? TODO? It's definitely a 64-bit number in
 329  * MSVCRT however, and for now `long long' will do.
 330  */
 331 #ifdef __MSVCRT__
 332 typedef long long fpos_t;
 333 #else
 334 typedef long    fpos_t;
 335 #endif
 336
 337 _CRTIMP int __cdecl __MINGW_NOTHROW     fgetpos (FILE*, fpos_t*);
 338 _CRTIMP int __cdecl __MINGW_NOTHROW     fsetpos (FILE*, const fpos_t*);
 339
 340 /*
 341  * Error Functions
 342  */
 343
 344 _CRTIMP int __cdecl __MINGW_NOTHROW     feof (FILE*);
 345 _CRTIMP int __cdecl __MINGW_NOTHROW     ferror (FILE*);
 346
 347 #ifdef __cplusplus
 348 inline int __cdecl __MINGW_NOTHROW feof (FILE* __F)
 349   { return __F->_flag & _IOEOF; }
 350 inline int __cdecl __MINGW_NOTHROW ferror (FILE* __F)
 351   { return __F->_flag & _IOERR; }
 352 #else
 353 #define feof(__F)     ((__F)->_flag & _IOEOF)
 354 #define ferror(__F)   ((__F)->_flag & _IOERR)
 355 #endif
 356
 357 _CRTIMP void __cdecl __MINGW_NOTHROW    clearerr (FILE*);
 358 _CRTIMP void __cdecl __MINGW_NOTHROW    perror (const char*);
 359
 360
 361 #ifndef __STRICT_ANSI__
 362 /*
 363  * Pipes
 364  */
 365 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _popen (const char*, const char*);
 366 _CRTIMP int __cdecl __MINGW_NOTHROW     _pclose (FILE*);
 367
 368 #ifndef NO_OLDNAMES
 369 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   popen (const char*, const char*);
 370 _CRTIMP int __cdecl __MINGW_NOTHROW     pclose (FILE*);
 371 #endif
 372
 373 /*
 374  * Other Non ANSI functions
 375  */
 376 _CRTIMP int __cdecl __MINGW_NOTHROW     _flushall (void);
 377 _CRTIMP int __cdecl __MINGW_NOTHROW     _fgetchar (void);
 378 _CRTIMP int __cdecl __MINGW_NOTHROW     _fputchar (int);
 379 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _fdopen (int, const char*);
 380 _CRTIMP int __cdecl __MINGW_NOTHROW     _fileno (FILE*);
 381 _CRTIMP int __cdecl __MINGW_NOTHROW     _fcloseall(void);
 382 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _fsopen(const char*, const char*, int);
 383 #ifdef __MSVCRT__
 384 _CRTIMP int __cdecl __MINGW_NOTHROW     _getmaxstdio(void);
 385 _CRTIMP int __cdecl __MINGW_NOTHROW     _setmaxstdio(int);
 386 #endif
 387
 388 #if __MSVCRT_VERSION__ >= 0x800
 389 _CRTIMP int __cdecl __MINGW_NOTHROW _set_printf_count_output(int);
 390 _CRTIMP int __cdecl __MINGW_NOTHROW _get_printf_count_output(void);
 391 #endif
 392
 393 #ifndef _NO_OLDNAMES
 394 _CRTIMP int __cdecl __MINGW_NOTHROW     fgetchar (void);
 395 _CRTIMP int __cdecl __MINGW_NOTHROW     fputchar (int);
 396 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   fdopen (int, const char*);
 397 _CRTIMP int __cdecl __MINGW_NOTHROW     fileno (FILE*);
 398 #endif  /* Not _NO_OLDNAMES */
 399
 400 #define _fileno(__F) ((__F)->_file)
 401 #ifndef _NO_OLDNAMES
 402 #define fileno(__F) ((__F)->_file)
 403 #endif
 404
 405 #if defined (__MSVCRT__) && !defined (__NO_MINGW_LFS)
 406 #include <sys/types.h>
 407 __CRT_INLINE FILE* __cdecl __MINGW_NOTHROW fopen64 (const char* filename, const char* mode)
 408 {
 409   return fopen (filename, mode);
 410 }
 411
 412 int __cdecl __MINGW_NOTHROW fseeko64 (FILE*, off64_t, int);
 413
 414 #ifdef __USE_MINGW_FSEEK
 415 int __cdecl __MINGW_NOTHROW __mingw_fseeko64 (FILE *, off64_t, int);
 416 #define fseeko64(fp, offset, whence)  __mingw_fseeko64(fp, offset, whence)
 417 #endif
 418
 419 __CRT_INLINE off64_t __cdecl __MINGW_NOTHROW ftello64 (FILE * stream)
 420 {
 421   fpos_t pos;
 422   if (fgetpos(stream, &pos))
 423     return  -1LL;
 424   else
 425    return ((off64_t) pos);
 426 }
 427 #endif /* __NO_MINGW_LFS */
 428
 429 #endif  /* Not __STRICT_ANSI__ */
 430
 431 /* Wide  versions */
 432
 433 #ifndef _WSTDIO_DEFINED
 434 /*  also in wchar.h - keep in sync */
 435 _CRTIMP int __cdecl __MINGW_NOTHROW     fwprintf (FILE*, const wchar_t*, ...);
 436 _CRTIMP int __cdecl __MINGW_NOTHROW     wprintf (const wchar_t*, ...);
 437 _CRTIMP int __cdecl __MINGW_NOTHROW     swprintf (wchar_t*, const wchar_t*, ...);
 438 _CRTIMP int __cdecl __MINGW_NOTHROW     _snwprintf (wchar_t*, size_t, const wchar_t*, ...);
 439 _CRTIMP int __cdecl __MINGW_NOTHROW     vfwprintf (FILE*, const wchar_t*, __VALIST);
 440 _CRTIMP int __cdecl __MINGW_NOTHROW     vwprintf (const wchar_t*, __VALIST);
 441 _CRTIMP int __cdecl __MINGW_NOTHROW     vswprintf (wchar_t*, const wchar_t*, __VALIST);
 442 _CRTIMP int __cdecl __MINGW_NOTHROW     _vsnwprintf (wchar_t*, size_t, const wchar_t*, __VALIST);
 443 _CRTIMP int __cdecl __MINGW_NOTHROW     fwscanf (FILE*, const wchar_t*, ...);
 444 _CRTIMP int __cdecl __MINGW_NOTHROW     wscanf (const wchar_t*, ...);
 445 _CRTIMP int __cdecl __MINGW_NOTHROW     swscanf (const wchar_t*, const wchar_t*, ...);
 446 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  fgetwc (FILE*);
 447 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  fputwc (wchar_t, FILE*);
 448 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  ungetwc (wchar_t, FILE*);
 449
 450 #ifdef __MSVCRT__
 451 _CRTIMP wchar_t* __cdecl __MINGW_NOTHROW fgetws (wchar_t*, int, FILE*);
 452 _CRTIMP int __cdecl __MINGW_NOTHROW     fputws (const wchar_t*, FILE*);
 453 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  getwc (FILE*);
 454 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  getwchar (void);
 455 _CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _getws (wchar_t*);
 456 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  putwc (wint_t, FILE*);
 457 _CRTIMP int __cdecl __MINGW_NOTHROW     _putws (const wchar_t*);
 458 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  putwchar (wint_t);
 459 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _wfdopen(int, const wchar_t *);
 460 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _wfopen (const wchar_t*, const wchar_t*);
 461 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _wfreopen (const wchar_t*, const wchar_t*, FILE*);
 462 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _wfsopen (const wchar_t*, const wchar_t*, int);
 463 _CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _wtmpnam (wchar_t*);
 464 _CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _wtempnam (const wchar_t*, const wchar_t*);
 465 _CRTIMP int __cdecl __MINGW_NOTHROW     _wrename (const wchar_t*, const wchar_t*);
 466 _CRTIMP int __cdecl __MINGW_NOTHROW     _wremove (const wchar_t*);
 467 _CRTIMP void __cdecl __MINGW_NOTHROW    _wperror (const wchar_t*);
 468 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _wpopen (const wchar_t*, const wchar_t*);
 469 #endif  /* __MSVCRT__ */
 470
 471 #ifndef __NO_ISOCEXT  /* externs in libmingwex.a */
 472 int __cdecl __MINGW_NOTHROW snwprintf (wchar_t* s, size_t n, const wchar_t*  format, ...);
 473 __CRT_INLINE int __cdecl __MINGW_NOTHROW
 474 vsnwprintf (wchar_t* s, size_t n, const wchar_t* format, __VALIST arg)
 475   { return _vsnwprintf ( s, n, format, arg);}
 476 int __cdecl __MINGW_NOTHROW vwscanf (const wchar_t * __restrict__, __VALIST);
 477 int __cdecl __MINGW_NOTHROW vfwscanf (FILE * __restrict__,
 478                        const wchar_t * __restrict__, __VALIST);
 479 int __cdecl __MINGW_NOTHROW vswscanf (const wchar_t * __restrict__,
 480                        const wchar_t * __restrict__, __VALIST);
 481 #endif
 482
 483 #define _WSTDIO_DEFINED
 484 #endif /* _WSTDIO_DEFINED */
 485
 486 #ifndef __STRICT_ANSI__
 487 #ifdef __MSVCRT__
 488 #ifndef NO_OLDNAMES
 489 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   wpopen (const wchar_t*, const wchar_t*);
 490 #endif /* not NO_OLDNAMES */
 491 #endif /* MSVCRT runtime */
 492
 493 /*
 494  * Other Non ANSI wide functions
 495  */
 496 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  _fgetwchar (void);
 497 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  _fputwchar (wint_t);
 498 _CRTIMP int __cdecl __MINGW_NOTHROW     _getw (FILE*);
 499 _CRTIMP int __cdecl __MINGW_NOTHROW     _putw (int, FILE*);
 500
 501 #ifndef _NO_OLDNAMES
 502 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  fgetwchar (void);
 503 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  fputwchar (wint_t);
 504 _CRTIMP int __cdecl __MINGW_NOTHROW     getw (FILE*);
 505 _CRTIMP int __cdecl __MINGW_NOTHROW     putw (int, FILE*);
 506 #endif  /* Not _NO_OLDNAMES */
 507
 508 #endif /* __STRICT_ANSI */
 509
 510 #ifdef __cplusplus
 511 }
 512 #endif
 513
 514 #endif  /* Not RC_INVOKED */
 515
 516 #endif /* _STDIO_H_ */