mingw/include/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 1 /* currently reading */
  34 #define _IOWRT  2 /* currently writing */
  35 #define _IORW   0x0080 /* opened as "r+w" */
  36
  37
  38 /*
  39  * The three standard file pointers provided by the run time library.
  40  * NOTE: These will go to the bit-bucket silently in GUI applications!
  41  */
  42 #define STDIN_FILENO    0
  43 #define STDOUT_FILENO   1
  44 #define STDERR_FILENO   2
  45
  46 /* Returned by various functions on end of file condition or error. */
  47 #define EOF     (-1)
  48
  49 /*
  50  * The maximum length of a file name. You should use GetVolumeInformation
  51  * instead of this constant. But hey, this works.
  52  * Also defined in io.h.
  53  */
  54 #ifndef FILENAME_MAX
  55 #define FILENAME_MAX    (260)
  56 #endif
  57
  58 /*
  59  * The maximum number of files that may be open at once. I have set this to
  60  * a conservative number. The actual value may be higher.
  61  */
  62 #define FOPEN_MAX       (20)
  63
  64 /* After creating this many names, tmpnam and tmpfile return NULL */
  65 #define TMP_MAX 32767
  66 /*
  67  * Tmpnam, tmpfile and, sometimes, _tempnam try to create
  68  * temp files in the root directory of the current drive
  69  * (not in pwd, as suggested by some older MS doc's).
  70  * Redefining these macros does not effect the CRT functions.
  71  */
  72 #define _P_tmpdir   "\\"
  73 #ifndef __STRICT_ANSI__
  74 #define P_tmpdir _P_tmpdir
  75 #endif
  76 #define _wP_tmpdir  L"\\"
  77
  78 /*
  79  * The maximum size of name (including NUL) that will be put in the user
  80  * supplied buffer caName for tmpnam.
  81  * Inferred from the size of the static buffer returned by tmpnam
  82  * when passed a NULL argument. May actually be smaller.
  83  */
  84 #define L_tmpnam (16)
  85
  86 #define _IOFBF    0x0000  /* full buffered */
  87 #define _IOLBF    0x0040  /* line buffered */
  88 #define _IONBF    0x0004  /* not buffered */
  89
  90 #define _IOMYBUF  0x0008  /* stdio malloc()'d buffer */
  91 #define _IOEOF    0x0010  /* EOF reached on read */
  92 #define _IOERR    0x0020  /* I/O error from system */
  93 #define _IOSTRG   0x0040  /* Strange or no file descriptor */
  94 #ifdef _POSIX_SOURCE
  95 # define _IOAPPEND 0x0200
  96 #endif
  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  * MSVCRT implementations are not ANSI C99 conformant...
 199  * we offer these conforming alternatives from libmingwex.a
 200  */
 201 #undef  __mingw_stdio_redirect__
 202 #define __mingw_stdio_redirect__(F) __cdecl __MINGW_NOTHROW __mingw_##F
 203
 204 extern int __mingw_stdio_redirect__(fprintf)(FILE*, const char*, ...);
 205 extern int __mingw_stdio_redirect__(printf)(const char*, ...);
 206 extern int __mingw_stdio_redirect__(sprintf)(char*, const char*, ...);
 207 extern int __mingw_stdio_redirect__(snprintf)(char*, size_t, const char*, ...);
 208 extern int __mingw_stdio_redirect__(vfprintf)(FILE*, const char*, __VALIST);
 209 extern int __mingw_stdio_redirect__(vprintf)(const char*, __VALIST);
 210 extern int __mingw_stdio_redirect__(vsprintf)(char*, const char*, __VALIST);
 211 extern int __mingw_stdio_redirect__(vsnprintf)(char*, size_t, const char*, __VALIST);
 212
 213 #if __USE_MINGW_ANSI_STDIO
 214 /*
 215  * User has expressed a preference for C99 conformance...
 216  */
 217 # undef __mingw_stdio_redirect__
 218 # ifdef __cplusplus
 219 /*
 220  * For C++ we use inline implementations, to avoid interference
 221  * with namespace qualification, which may result from using #defines.
 222  */
 223 #  define __mingw_stdio_redirect__  static inline __cdecl __MINGW_NOTHROW
 224
 225 # elif defined __GNUC__
 226 /*
 227  * FIXME: Is there any GCC version prerequisite here?
 228  *
 229  * We also prefer inline implementations for C, when we can be confident
 230  * that the GNU specific __inline__ mechanism is supported.
 231  */
 232 #  define __mingw_stdio_redirect__  static __inline__ __cdecl __MINGW_NOTHROW
 233
 234 # else
 235 /*
 236  * Can't use inlines; fall back on module local static stubs.
 237  */
 238 #  define __mingw_stdio_redirect__  static __cdecl __MINGW_NOTHROW
 239 # endif
 240
 241 __mingw_stdio_redirect__
 242 int fprintf (FILE *__stream, const char *__format, ...)
 243 {
 244   register int __retval;
 245   __builtin_va_list __local_argv; __builtin_va_start( __local_argv, __format );
 246   __retval = __mingw_vfprintf( __stream, __format, __local_argv );
 247   __builtin_va_end( __local_argv );
 248   return __retval;
 249 }
 250
 251 __mingw_stdio_redirect__
 252 int printf (const char *__format, ...)
 253 {
 254   register int __retval;
 255   __builtin_va_list __local_argv; __builtin_va_start( __local_argv, __format );
 256   __retval = __mingw_vprintf( __format, __local_argv );
 257   __builtin_va_end( __local_argv );
 258   return __retval;
 259 }
 260
 261 __mingw_stdio_redirect__
 262 int sprintf (char *__stream, const char *__format, ...)
 263 {
 264   register int __retval;
 265   __builtin_va_list __local_argv; __builtin_va_start( __local_argv, __format );
 266   __retval = __mingw_vsprintf( __stream, __format, __local_argv );
 267   __builtin_va_end( __local_argv );
 268   return __retval;
 269 }
 270
 271 __mingw_stdio_redirect__
 272 int vfprintf (FILE *__stream, const char *__format, __VALIST __local_argv)
 273 {
 274   return __mingw_vfprintf( __stream, __format, __local_argv );
 275 }
 276
 277 __mingw_stdio_redirect__
 278 int vprintf (const char *__format, __VALIST __local_argv)
 279 {
 280   return __mingw_vprintf( __format, __local_argv );
 281 }
 282
 283 __mingw_stdio_redirect__
 284 int vsprintf (char *__stream, const char *__format, __VALIST __local_argv)
 285 {
 286   return __mingw_vsprintf( __stream, __format, __local_argv );
 287 }
 288
 289 #else
 290 /*
 291  * Default configuration: simply direct all calls to MSVCRT...
 292  */
 293 _CRTIMP int __cdecl __MINGW_NOTHROW fprintf (FILE*, const char*, ...);
 294 _CRTIMP int __cdecl __MINGW_NOTHROW printf (const char*, ...);
 295 _CRTIMP int __cdecl __MINGW_NOTHROW sprintf (char*, const char*, ...);
 296 _CRTIMP int __cdecl __MINGW_NOTHROW vfprintf (FILE*, const char*, __VALIST);
 297 _CRTIMP int __cdecl __MINGW_NOTHROW vprintf (const char*, __VALIST);
 298 _CRTIMP int __cdecl __MINGW_NOTHROW vsprintf (char*, const char*, __VALIST);
 299
 300 #endif
 301 /*
 302  * Regardless of user preference, always offer these alternative
 303  * entry points, for direct access to the MSVCRT implementations.
 304  */
 305 #undef  __mingw_stdio_redirect__
 306 #define __mingw_stdio_redirect__(F) __cdecl __MINGW_NOTHROW __msvcrt_##F
 307
 308 _CRTIMP int __mingw_stdio_redirect__(fprintf)(FILE*, const char*, ...);
 309 _CRTIMP int __mingw_stdio_redirect__(printf)(const char*, ...);
 310 _CRTIMP int __mingw_stdio_redirect__(sprintf)(char*, const char*, ...);
 311 _CRTIMP int __mingw_stdio_redirect__(vfprintf)(FILE*, const char*, __VALIST);
 312 _CRTIMP int __mingw_stdio_redirect__(vprintf)(const char*, __VALIST);
 313 _CRTIMP int __mingw_stdio_redirect__(vsprintf)(char*, const char*, __VALIST);
 314
 315 #undef  __mingw_stdio_redirect__
 316
 317 /* The following pair ALWAYS refer to the MSVCRT implementations...
 318  */
 319 _CRTIMP int __cdecl __MINGW_NOTHROW _snprintf (char*, size_t, const char*, ...);
 320 _CRTIMP int __cdecl __MINGW_NOTHROW _vsnprintf (char*, size_t, const char*, __VALIST);
 321
 322 #ifndef __NO_ISOCEXT  /* externs in libmingwex.a */
 323 /*
 324  * Microsoft does not provide implementations for the following,
 325  * which are required by C99.  Note in particular that the corresponding
 326  * Microsoft implementations of _snprintf() and _vsnprintf() are *not*
 327  * compatible with C99, but the following are; if you want the MSVCRT
 328  * behaviour, you *must* use the Microsoft uglified names.
 329  */
 330 int __cdecl __MINGW_NOTHROW snprintf (char *, size_t, const char *, ...);
 331 int __cdecl __MINGW_NOTHROW vsnprintf (char *, size_t, const char *, __VALIST);
 332
 333 int __cdecl __MINGW_NOTHROW vscanf (const char * __restrict__, __VALIST);
 334 int __cdecl __MINGW_NOTHROW vfscanf (FILE * __restrict__, const char * __restrict__,
 335                      __VALIST);
 336 int __cdecl __MINGW_NOTHROW vsscanf (const char * __restrict__,
 337                      const char * __restrict__, __VALIST);
 338
 339 #endif  /* !__NO_ISOCEXT */
 340
 341 /*
 342  * Formatted Input
 343  */
 344
 345 _CRTIMP int __cdecl __MINGW_NOTHROW     fscanf (FILE*, const char*, ...);
 346 _CRTIMP int __cdecl __MINGW_NOTHROW     scanf (const char*, ...);
 347 _CRTIMP int __cdecl __MINGW_NOTHROW     sscanf (const char*, const char*, ...);
 348 /*
 349  * Character Input and Output Functions
 350  */
 351
 352 _CRTIMP int __cdecl __MINGW_NOTHROW     fgetc (FILE*);
 353 _CRTIMP char* __cdecl __MINGW_NOTHROW   fgets (char*, int, FILE*);
 354 _CRTIMP int __cdecl __MINGW_NOTHROW     fputc (int, FILE*);
 355 _CRTIMP int __cdecl __MINGW_NOTHROW     fputs (const char*, FILE*);
 356 _CRTIMP char* __cdecl __MINGW_NOTHROW   gets (char*);
 357 _CRTIMP int __cdecl __MINGW_NOTHROW     puts (const char*);
 358 _CRTIMP int __cdecl __MINGW_NOTHROW     ungetc (int, FILE*);
 359
 360 /* Traditionally, getc and putc are defined as macros. but the
 361    standard doesn't say that they must be macros.
 362    We use inline functions here to allow the fast versions
 363    to be used in C++ with namespace qualification, eg., ::getc.
 364
 365    _filbuf and _flsbuf  are not thread-safe. */
 366 _CRTIMP int __cdecl __MINGW_NOTHROW     _filbuf (FILE*);
 367 _CRTIMP int __cdecl __MINGW_NOTHROW     _flsbuf (int, FILE*);
 368
 369 #if !defined _MT
 370
 371 __CRT_INLINE int __cdecl __MINGW_NOTHROW getc (FILE* __F)
 372 {
 373   return (--__F->_cnt >= 0)
 374     ?  (int) (unsigned char) *__F->_ptr++
 375     : _filbuf (__F);
 376 }
 377
 378 __CRT_INLINE int __cdecl __MINGW_NOTHROW putc (int __c, FILE* __F)
 379 {
 380   return (--__F->_cnt >= 0)
 381     ?  (int) (unsigned char) (*__F->_ptr++ = (char)__c)
 382     :  _flsbuf (__c, __F);
 383 }
 384
 385 __CRT_INLINE int __cdecl __MINGW_NOTHROW getchar (void)
 386 {
 387   return (--stdin->_cnt >= 0)
 388     ?  (int) (unsigned char) *stdin->_ptr++
 389     : _filbuf (stdin);
 390 }
 391
 392 __CRT_INLINE int __cdecl __MINGW_NOTHROW putchar(int __c)
 393 {
 394   return (--stdout->_cnt >= 0)
 395     ?  (int) (unsigned char) (*stdout->_ptr++ = (char)__c)
 396     :  _flsbuf (__c, stdout);}
 397
 398 #else  /* Use library functions.  */
 399
 400 _CRTIMP int __cdecl __MINGW_NOTHROW     getc (FILE*);
 401 _CRTIMP int __cdecl __MINGW_NOTHROW     putc (int, FILE*);
 402 _CRTIMP int __cdecl __MINGW_NOTHROW     getchar (void);
 403 _CRTIMP int __cdecl __MINGW_NOTHROW     putchar (int);
 404
 405 #endif
 406
 407 /*
 408  * Direct Input and Output Functions
 409  */
 410
 411 _CRTIMP size_t __cdecl __MINGW_NOTHROW  fread (void*, size_t, size_t, FILE*);
 412 _CRTIMP size_t __cdecl __MINGW_NOTHROW  fwrite (const void*, size_t, size_t, FILE*);
 413
 414 /*
 415  * File Positioning Functions
 416  */
 417
 418 _CRTIMP int __cdecl __MINGW_NOTHROW     fseek (FILE*, long, int);
 419 _CRTIMP long __cdecl __MINGW_NOTHROW    ftell (FILE*);
 420 _CRTIMP void __cdecl __MINGW_NOTHROW    rewind (FILE*);
 421
 422 #if __MSVCRT_VERSION__ >= 0x800
 423 _CRTIMP int __cdecl __MINGW_NOTHROW     _fseek_nolock (FILE*, long, int);
 424 _CRTIMP long __cdecl __MINGW_NOTHROW    _ftell_nolock (FILE*);
 425
 426 _CRTIMP int __cdecl __MINGW_NOTHROW     _fseeki64 (FILE*, __int64, int);
 427 _CRTIMP __int64 __cdecl __MINGW_NOTHROW _ftelli64 (FILE*);
 428 _CRTIMP int __cdecl __MINGW_NOTHROW     _fseeki64_nolock (FILE*, __int64, int);
 429 _CRTIMP __int64 __cdecl __MINGW_NOTHROW _ftelli64_nolock (FILE*);
 430 #endif
 431
 432 #ifdef __USE_MINGW_FSEEK  /* These are in libmingwex.a */
 433 /*
 434  * Workaround for limitations on win9x where a file contents are
 435  * not zero'd out if you seek past the end and then write.
 436  */
 437
 438 int __cdecl __MINGW_NOTHROW __mingw_fseek (FILE *, long, int);
 439 size_t __cdecl __MINGW_NOTHROW __mingw_fwrite (const void*, size_t, size_t, FILE*);
 440 #define fseek(fp, offset, whence)  __mingw_fseek(fp, offset, whence)
 441 #define fwrite(buffer, size, count, fp)  __mingw_fwrite(buffer, size, count, fp)
 442 #endif /* __USE_MINGW_FSEEK */
 443
 444 /*
 445  * An opaque data type used for storing file positions... The contents of
 446  * this type are unknown, but we (the compiler) need to know the size
 447  * because the programmer using fgetpos and fsetpos will be setting aside
 448  * storage for fpos_t structres. Actually I tested using a byte array and
 449  * it is fairly evident that the fpos_t type is a long (in CRTDLL.DLL).
 450  * Perhaps an unsigned long? TODO? It's definitely a 64-bit number in
 451  * MSVCRT however, and for now `long long' will do.
 452  */
 453 #ifdef __MSVCRT__
 454 typedef long long fpos_t;
 455 #else
 456 typedef long    fpos_t;
 457 #endif
 458
 459 _CRTIMP int __cdecl __MINGW_NOTHROW     fgetpos (FILE*, fpos_t*);
 460 _CRTIMP int __cdecl __MINGW_NOTHROW     fsetpos (FILE*, const fpos_t*);
 461
 462 /*
 463  * Error Functions
 464  */
 465
 466 _CRTIMP int __cdecl __MINGW_NOTHROW     feof (FILE*);
 467 _CRTIMP int __cdecl __MINGW_NOTHROW     ferror (FILE*);
 468
 469 #ifdef __cplusplus
 470 inline int __cdecl __MINGW_NOTHROW feof (FILE* __F)
 471   { return __F->_flag & _IOEOF; }
 472 inline int __cdecl __MINGW_NOTHROW ferror (FILE* __F)
 473   { return __F->_flag & _IOERR; }
 474 #else
 475 #define feof(__F)     ((__F)->_flag & _IOEOF)
 476 #define ferror(__F)   ((__F)->_flag & _IOERR)
 477 #endif
 478
 479 _CRTIMP void __cdecl __MINGW_NOTHROW    clearerr (FILE*);
 480 _CRTIMP void __cdecl __MINGW_NOTHROW    perror (const char*);
 481
 482
 483 #ifndef __STRICT_ANSI__
 484 /*
 485  * Pipes
 486  */
 487 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _popen (const char*, const char*);
 488 _CRTIMP int __cdecl __MINGW_NOTHROW     _pclose (FILE*);
 489
 490 #ifndef NO_OLDNAMES
 491 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   popen (const char*, const char*);
 492 _CRTIMP int __cdecl __MINGW_NOTHROW     pclose (FILE*);
 493 #endif
 494
 495 /*
 496  * Other Non ANSI functions
 497  */
 498 _CRTIMP int __cdecl __MINGW_NOTHROW     _flushall (void);
 499 _CRTIMP int __cdecl __MINGW_NOTHROW     _fgetchar (void);
 500 _CRTIMP int __cdecl __MINGW_NOTHROW     _fputchar (int);
 501 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _fdopen (int, const char*);
 502 _CRTIMP int __cdecl __MINGW_NOTHROW     _fileno (FILE*);
 503 _CRTIMP int __cdecl __MINGW_NOTHROW     _fcloseall (void);
 504 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _fsopen (const char*, const char*, int);
 505 #ifdef __MSVCRT__
 506 _CRTIMP int __cdecl __MINGW_NOTHROW     _getmaxstdio (void);
 507 _CRTIMP int __cdecl __MINGW_NOTHROW     _setmaxstdio (int);
 508 #endif
 509
 510 #if __MSVCRT_VERSION__ >= 0x800
 511 _CRTIMP unsigned int __cdecl __MINGW_NOTHROW _get_output_format (void);
 512 _CRTIMP unsigned int __cdecl __MINGW_NOTHROW _set_output_format (unsigned int);
 513
 514 #define _TWO_DIGIT_EXPONENT  1
 515
 516 _CRTIMP int __cdecl __MINGW_NOTHROW _get_printf_count_output (void);
 517 _CRTIMP int __cdecl __MINGW_NOTHROW _set_printf_count_output (int);
 518 #endif
 519
 520 #ifndef _NO_OLDNAMES
 521 _CRTIMP int __cdecl __MINGW_NOTHROW     fgetchar (void);
 522 _CRTIMP int __cdecl __MINGW_NOTHROW     fputchar (int);
 523 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   fdopen (int, const char*);
 524 _CRTIMP int __cdecl __MINGW_NOTHROW     fileno (FILE*);
 525 #endif  /* Not _NO_OLDNAMES */
 526
 527 #define _fileno(__F) ((__F)->_file)
 528 #ifndef _NO_OLDNAMES
 529 #define fileno(__F) ((__F)->_file)
 530 #endif
 531
 532 #if defined (__MSVCRT__) && !defined (__NO_MINGW_LFS)
 533 #include <sys/types.h>
 534 __CRT_INLINE FILE* __cdecl __MINGW_NOTHROW fopen64 (const char* filename, const char* mode)
 535 {
 536   return fopen (filename, mode);
 537 }
 538
 539 int __cdecl __MINGW_NOTHROW fseeko64 (FILE*, off64_t, int);
 540
 541 #ifdef __USE_MINGW_FSEEK
 542 int __cdecl __MINGW_NOTHROW __mingw_fseeko64 (FILE *, off64_t, int);
 543 #define fseeko64(fp, offset, whence)  __mingw_fseeko64(fp, offset, whence)
 544 #endif
 545
 546 __CRT_INLINE off64_t __cdecl __MINGW_NOTHROW ftello64 (FILE * stream)
 547 {
 548   fpos_t pos;
 549   if (fgetpos(stream, &pos))
 550     return  -1LL;
 551   else
 552    return ((off64_t) pos);
 553 }
 554 #endif /* __NO_MINGW_LFS */
 555
 556 #endif  /* Not __STRICT_ANSI__ */
 557
 558 /* Wide  versions */
 559
 560 #ifndef _WSTDIO_DEFINED
 561 /*  also in wchar.h - keep in sync */
 562 _CRTIMP int __cdecl __MINGW_NOTHROW     fwprintf (FILE*, const wchar_t*, ...);
 563 _CRTIMP int __cdecl __MINGW_NOTHROW     wprintf (const wchar_t*, ...);
 564 _CRTIMP int __cdecl __MINGW_NOTHROW     _snwprintf (wchar_t*, size_t, const wchar_t*, ...);
 565 _CRTIMP int __cdecl __MINGW_NOTHROW     vfwprintf (FILE*, const wchar_t*, __VALIST);
 566 _CRTIMP int __cdecl __MINGW_NOTHROW     vwprintf (const wchar_t*, __VALIST);
 567 _CRTIMP int __cdecl __MINGW_NOTHROW     _vsnwprintf (wchar_t*, size_t, const wchar_t*, __VALIST);
 568 _CRTIMP int __cdecl __MINGW_NOTHROW     fwscanf (FILE*, const wchar_t*, ...);
 569 _CRTIMP int __cdecl __MINGW_NOTHROW     wscanf (const wchar_t*, ...);
 570 _CRTIMP int __cdecl __MINGW_NOTHROW     swscanf (const wchar_t*, const wchar_t*, ...);
 571 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  fgetwc (FILE*);
 572 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  fputwc (wchar_t, FILE*);
 573 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  ungetwc (wchar_t, FILE*);
 574
 575 /* These differ from the ISO C prototypes, which have a maxlen parameter (like snprintf).  */
 576 #ifndef __STRICT_ANSI__
 577 _CRTIMP int __cdecl __MINGW_NOTHROW     swprintf (wchar_t*, const wchar_t*, ...);
 578 _CRTIMP int __cdecl __MINGW_NOTHROW     vswprintf (wchar_t*, const wchar_t*, __VALIST);
 579 #endif
 580
 581 #ifdef __MSVCRT__
 582 _CRTIMP wchar_t* __cdecl __MINGW_NOTHROW fgetws (wchar_t*, int, FILE*);
 583 _CRTIMP int __cdecl __MINGW_NOTHROW     fputws (const wchar_t*, FILE*);
 584 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  getwc (FILE*);
 585 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  getwchar (void);
 586 _CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _getws (wchar_t*);
 587 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  putwc (wint_t, FILE*);
 588 _CRTIMP int __cdecl __MINGW_NOTHROW     _putws (const wchar_t*);
 589 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  putwchar (wint_t);
 590 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _wfdopen(int, const wchar_t *);
 591 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _wfopen (const wchar_t*, const wchar_t*);
 592 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _wfreopen (const wchar_t*, const wchar_t*, FILE*);
 593 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _wfsopen (const wchar_t*, const wchar_t*, int);
 594 _CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _wtmpnam (wchar_t*);
 595 _CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _wtempnam (const wchar_t*, const wchar_t*);
 596 _CRTIMP int __cdecl __MINGW_NOTHROW     _wrename (const wchar_t*, const wchar_t*);
 597 _CRTIMP int __cdecl __MINGW_NOTHROW     _wremove (const wchar_t*);
 598 _CRTIMP void __cdecl __MINGW_NOTHROW    _wperror (const wchar_t*);
 599 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   _wpopen (const wchar_t*, const wchar_t*);
 600 #endif  /* __MSVCRT__ */
 601
 602 #ifndef __NO_ISOCEXT  /* externs in libmingwex.a */
 603 int __cdecl __MINGW_NOTHROW snwprintf (wchar_t* s, size_t n, const wchar_t*  format, ...);
 604 __CRT_INLINE int __cdecl __MINGW_NOTHROW
 605 vsnwprintf (wchar_t* s, size_t n, const wchar_t* format, __VALIST arg)
 606   { return _vsnwprintf ( s, n, format, arg);}
 607 int __cdecl __MINGW_NOTHROW vwscanf (const wchar_t * __restrict__, __VALIST);
 608 int __cdecl __MINGW_NOTHROW vfwscanf (FILE * __restrict__,
 609                        const wchar_t * __restrict__, __VALIST);
 610 int __cdecl __MINGW_NOTHROW vswscanf (const wchar_t * __restrict__,
 611                        const wchar_t * __restrict__, __VALIST);
 612 #endif
 613
 614 #define _WSTDIO_DEFINED
 615 #endif /* _WSTDIO_DEFINED */
 616
 617 #ifndef __STRICT_ANSI__
 618 #ifdef __MSVCRT__
 619 #ifndef NO_OLDNAMES
 620 _CRTIMP FILE* __cdecl __MINGW_NOTHROW   wpopen (const wchar_t*, const wchar_t*);
 621 #endif /* not NO_OLDNAMES */
 622 #endif /* MSVCRT runtime */
 623
 624 /*
 625  * Other Non ANSI wide functions
 626  */
 627 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  _fgetwchar (void);
 628 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  _fputwchar (wint_t);
 629 _CRTIMP int __cdecl __MINGW_NOTHROW     _getw (FILE*);
 630 _CRTIMP int __cdecl __MINGW_NOTHROW     _putw (int, FILE*);
 631
 632 #ifndef _NO_OLDNAMES
 633 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  fgetwchar (void);
 634 _CRTIMP wint_t __cdecl __MINGW_NOTHROW  fputwchar (wint_t);
 635 _CRTIMP int __cdecl __MINGW_NOTHROW     getw (FILE*);
 636 _CRTIMP int __cdecl __MINGW_NOTHROW     putw (int, FILE*);
 637 #endif  /* Not _NO_OLDNAMES */
 638
 639 #endif /* __STRICT_ANSI */
 640
 641 #ifdef __cplusplus
 642 }
 643 #endif
 644
 645 #endif  /* Not RC_INVOKED */
 646
 647 #endif /* _STDIO_H_ */