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2.5-18.1
This commit is contained in:
Jakub Jelinek
@ -1,5 +1,5 @@
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/* Define ISO C stdio on top of C++ iostreams.
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Copyright (C) 1991,1994-2002,2003,2004 Free Software Foundation, Inc.
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Copyright (C) 1991,1994-2004,2005,2006 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -142,10 +142,12 @@ typedef _G_fpos64_t fpos64_t;
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extern struct _IO_FILE *stdin; /* Standard input stream. */
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extern struct _IO_FILE *stdout; /* Standard output stream. */
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extern struct _IO_FILE *stderr; /* Standard error output stream. */
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#ifdef __STDC__
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/* C89/C99 say they're macros. Make them happy. */
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#define stdin stdin
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#define stdout stdout
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#define stderr stderr
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#endif
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__BEGIN_NAMESPACE_STD
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/* Remove file FILENAME. */
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@ -154,6 +156,11 @@ extern int remove (__const char *__filename) __THROW;
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extern int rename (__const char *__old, __const char *__new) __THROW;
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__END_NAMESPACE_STD
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#ifdef __USE_ATFILE
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/* Rename file OLD relative to OLDFD to NEW relative to NEWFD. */
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extern int renameat (int __oldfd, __const char *__old, int __newfd,
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__const char *__new) __THROW;
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#endif
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__BEGIN_NAMESPACE_STD
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/* Create a temporary file and open it read/write.
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@ -286,8 +293,7 @@ extern FILE *fmemopen (void *__s, size_t __len, __const char *__modes) __THROW;
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/* Open a stream that writes into a malloc'd buffer that is expanded as
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necessary. *BUFLOC and *SIZELOC are updated with the buffer's location
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and the number of characters written on fflush or fclose. */
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extern FILE *open_memstream (char **__restrict __bufloc,
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size_t *__restrict __sizeloc) __THROW;
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extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __THROW;
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#endif
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@ -391,12 +397,12 @@ __BEGIN_NAMESPACE_STD
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This function is a possible cancellation point and therefore not
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marked with __THROW. */
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extern int fscanf (FILE *__restrict __stream,
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__const char *__restrict __format, ...);
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__const char *__restrict __format, ...) __wur;
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/* Read formatted input from stdin.
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This function is a possible cancellation point and therefore not
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marked with __THROW. */
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extern int scanf (__const char *__restrict __format, ...);
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extern int scanf (__const char *__restrict __format, ...) __wur;
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/* Read formatted input from S. */
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extern int sscanf (__const char *__restrict __s,
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__const char *__restrict __format, ...) __THROW;
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@ -410,14 +416,14 @@ __BEGIN_NAMESPACE_C99
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marked with __THROW. */
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extern int vfscanf (FILE *__restrict __s, __const char *__restrict __format,
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_G_va_list __arg)
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__attribute__ ((__format__ (__scanf__, 2, 0)));
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__attribute__ ((__format__ (__scanf__, 2, 0))) __wur;
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/* Read formatted input from stdin into argument list ARG.
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This function is a possible cancellation point and therefore not
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marked with __THROW. */
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extern int vscanf (__const char *__restrict __format, _G_va_list __arg)
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__attribute__ ((__format__ (__scanf__, 1, 0)));
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__attribute__ ((__format__ (__scanf__, 1, 0))) __wur;
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/* Read formatted input from S into argument list ARG. */
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extern int vsscanf (__const char *__restrict __s,
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@ -523,14 +529,15 @@ __BEGIN_NAMESPACE_STD
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This function is a possible cancellation point and therefore not
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marked with __THROW. */
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extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream);
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extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
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__wur;
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/* Get a newline-terminated string from stdin, removing the newline.
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DO NOT USE THIS FUNCTION!! There is no limit on how much it will read.
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This function is a possible cancellation point and therefore not
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marked with __THROW. */
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extern char *gets (char *__s);
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extern char *gets (char *__s) __wur;
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__END_NAMESPACE_STD
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#ifdef __USE_GNU
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@ -541,7 +548,7 @@ __END_NAMESPACE_STD
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or due to the implementation it is a cancellation point and
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therefore not marked with __THROW. */
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extern char *fgets_unlocked (char *__restrict __s, int __n,
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FILE *__restrict __stream);
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FILE *__restrict __stream) __wur;
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#endif
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@ -558,10 +565,10 @@ extern char *fgets_unlocked (char *__restrict __s, int __n,
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therefore not marked with __THROW. */
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extern _IO_ssize_t __getdelim (char **__restrict __lineptr,
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size_t *__restrict __n, int __delimiter,
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FILE *__restrict __stream);
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FILE *__restrict __stream) __wur;
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extern _IO_ssize_t getdelim (char **__restrict __lineptr,
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size_t *__restrict __n, int __delimiter,
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FILE *__restrict __stream);
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FILE *__restrict __stream) __wur;
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/* Like `getdelim', but reads up to a newline.
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@ -571,7 +578,7 @@ extern _IO_ssize_t getdelim (char **__restrict __lineptr,
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therefore not marked with __THROW. */
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extern _IO_ssize_t getline (char **__restrict __lineptr,
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size_t *__restrict __n,
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FILE *__restrict __stream);
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FILE *__restrict __stream) __wur;
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#endif
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@ -601,13 +608,13 @@ extern int ungetc (int __c, FILE *__stream);
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This function is a possible cancellation points and therefore not
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marked with __THROW. */
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extern size_t fread (void *__restrict __ptr, size_t __size,
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size_t __n, FILE *__restrict __stream);
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size_t __n, FILE *__restrict __stream) __wur;
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/* Write chunks of generic data to STREAM.
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This function is a possible cancellation points and therefore not
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marked with __THROW. */
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extern size_t fwrite (__const void *__restrict __ptr, size_t __size,
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size_t __n, FILE *__restrict __s);
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size_t __n, FILE *__restrict __s) __wur;
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__END_NAMESPACE_STD
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#ifdef __USE_GNU
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@ -629,9 +636,9 @@ extern int fputs_unlocked (__const char *__restrict __s,
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or due to the implementation they are cancellation points and
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therefore not marked with __THROW. */
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extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
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size_t __n, FILE *__restrict __stream);
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size_t __n, FILE *__restrict __stream) __wur;
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extern size_t fwrite_unlocked (__const void *__restrict __ptr, size_t __size,
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size_t __n, FILE *__restrict __stream);
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size_t __n, FILE *__restrict __stream) __wur;
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#endif
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@ -645,7 +652,7 @@ extern int fseek (FILE *__stream, long int __off, int __whence);
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This function is a possible cancellation point and therefore not
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marked with __THROW. */
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extern long int ftell (FILE *__stream);
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extern long int ftell (FILE *__stream) __wur;
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/* Rewind to the beginning of STREAM.
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This function is a possible cancellation point and therefore not
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@ -669,7 +676,7 @@ extern int fseeko (FILE *__stream, __off_t __off, int __whence);
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This function is a possible cancellation point and therefore not
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marked with __THROW. */
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extern __off_t ftello (FILE *__stream);
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extern __off_t ftello (FILE *__stream) __wur;
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# else
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# ifdef __REDIRECT
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extern int __REDIRECT (fseeko,
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@ -710,7 +717,7 @@ __END_NAMESPACE_STD
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#ifdef __USE_LARGEFILE64
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extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence);
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extern __off64_t ftello64 (FILE *__stream);
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extern __off64_t ftello64 (FILE *__stream) __wur;
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extern int fgetpos64 (FILE *__restrict __stream, fpos64_t *__restrict __pos);
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extern int fsetpos64 (FILE *__stream, __const fpos64_t *__pos);
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#endif
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@ -719,16 +726,16 @@ __BEGIN_NAMESPACE_STD
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/* Clear the error and EOF indicators for STREAM. */
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extern void clearerr (FILE *__stream) __THROW;
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/* Return the EOF indicator for STREAM. */
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extern int feof (FILE *__stream) __THROW;
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extern int feof (FILE *__stream) __THROW __wur;
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/* Return the error indicator for STREAM. */
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extern int ferror (FILE *__stream) __THROW;
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extern int ferror (FILE *__stream) __THROW __wur;
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__END_NAMESPACE_STD
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#ifdef __USE_MISC
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/* Faster versions when locking is not required. */
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extern void clearerr_unlocked (FILE *__stream) __THROW;
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extern int feof_unlocked (FILE *__stream) __THROW;
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extern int ferror_unlocked (FILE *__stream) __THROW;
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extern int feof_unlocked (FILE *__stream) __THROW __wur;
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extern int ferror_unlocked (FILE *__stream) __THROW __wur;
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#endif
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@ -749,12 +756,12 @@ __END_NAMESPACE_STD
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#ifdef __USE_POSIX
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/* Return the system file descriptor for STREAM. */
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extern int fileno (FILE *__stream) __THROW;
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extern int fileno (FILE *__stream) __THROW __wur;
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#endif /* Use POSIX. */
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#ifdef __USE_MISC
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/* Faster version when locking is not required. */
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extern int fileno_unlocked (FILE *__stream) __THROW;
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extern int fileno_unlocked (FILE *__stream) __THROW __wur;
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#endif
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@ -764,7 +771,7 @@ extern int fileno_unlocked (FILE *__stream) __THROW;
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This function is a possible cancellation point and therefore not
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marked with __THROW. */
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extern FILE *popen (__const char *__command, __const char *__modes);
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extern FILE *popen (__const char *__command, __const char *__modes) __wur;
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/* Close a stream opened by popen and return the status of its child.
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@ -808,7 +815,7 @@ extern void flockfile (FILE *__stream) __THROW;
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/* Try to acquire ownership of STREAM but do not block if it is not
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possible. */
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extern int ftrylockfile (FILE *__stream) __THROW;
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extern int ftrylockfile (FILE *__stream) __THROW __wur;
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/* Relinquish the ownership granted for STREAM. */
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extern void funlockfile (FILE *__stream) __THROW;
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@ -830,6 +837,9 @@ extern void funlockfile (FILE *__stream) __THROW;
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#if __USE_FORTIFY_LEVEL > 0 && !defined __cplusplus
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# include <bits/stdio2.h>
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#endif
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#ifdef __LDBL_COMPAT
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# include <bits/stdio-ldbl.h>
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#endif
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__END_DECLS
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