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@@ -154,27 +154,27 @@ __BEGIN_NAMESPACE_STD
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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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#ifndef __USE_FILE_OFFSET64
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-extern FILE *tmpfile (void);
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+extern FILE *tmpfile (void) __wur;
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#else
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# ifdef __REDIRECT
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-extern FILE *__REDIRECT (tmpfile, (void), tmpfile64);
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+extern FILE *__REDIRECT (tmpfile, (void), tmpfile64) __wur;
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# else
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# define tmpfile tmpfile64
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# endif
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#endif
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#ifdef __USE_LARGEFILE64
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-extern FILE *tmpfile64 (void);
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+extern FILE *tmpfile64 (void) __wur;
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#endif
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/* Generate a temporary filename. */
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-extern char *tmpnam (char *__s) __THROW;
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+extern char *tmpnam (char *__s) __THROW __wur;
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__END_NAMESPACE_STD
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#ifdef __USE_MISC
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/* This is the reentrant variant of `tmpnam'. The only difference is
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that it does not allow S to be NULL. */
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-extern char *tmpnam_r (char *__s) __THROW;
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+extern char *tmpnam_r (char *__s) __THROW __wur;
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#endif
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@@ -187,7 +187,7 @@ extern char *tmpnam_r (char *__s) __THROW;
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P_tmpdir is tried and finally "/tmp". The storage for the filename
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is allocated by `malloc'. */
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extern char *tempnam (__const char *__dir, __const char *__pfx)
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- __THROW __attribute_malloc__;
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+ __THROW __attribute_malloc__ __wur;
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#endif
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@@ -232,21 +232,23 @@ __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 FILE *fopen (__const char *__restrict __filename,
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- __const char *__restrict __modes);
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+ __const char *__restrict __modes) __wur;
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/* Open a file, replacing an existing stream with it.
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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 *freopen (__const char *__restrict __filename,
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__const char *__restrict __modes,
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- FILE *__restrict __stream);
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+ FILE *__restrict __stream) __wur;
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#else
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# ifdef __REDIRECT
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extern FILE *__REDIRECT (fopen, (__const char *__restrict __filename,
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- __const char *__restrict __modes), fopen64);
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+ __const char *__restrict __modes), fopen64)
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+ __wur;
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extern FILE *__REDIRECT (freopen, (__const char *__restrict __filename,
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__const char *__restrict __modes,
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- FILE *__restrict __stream), freopen64);
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+ FILE *__restrict __stream), freopen64)
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+ __wur;
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# else
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# define fopen fopen64
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# define freopen freopen64
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@@ -255,15 +257,15 @@ extern FILE *__REDIRECT (freopen, (__const char *__restrict __filename,
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__END_NAMESPACE_STD
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#ifdef __USE_LARGEFILE64
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extern FILE *fopen64 (__const char *__restrict __filename,
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- __const char *__restrict __modes);
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+ __const char *__restrict __modes) __wur;
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extern FILE *freopen64 (__const char *__restrict __filename,
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__const char *__restrict __modes,
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- FILE *__restrict __stream);
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+ FILE *__restrict __stream) __wur;
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#endif
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#ifdef __USE_POSIX
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/* Create a new stream that refers to an existing system file descriptor. */
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-extern FILE *fdopen (int __fd, __const char *__modes) __THROW;
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+extern FILE *fdopen (int __fd, __const char *__modes) __THROW __wur;
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#endif
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#ifdef __USE_GNU
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@@ -272,16 +274,17 @@ extern FILE *fdopen (int __fd, __const char *__modes) __THROW;
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and uses the given functions for input and output. */
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extern FILE *fopencookie (void *__restrict __magic_cookie,
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__const char *__restrict __modes,
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- _IO_cookie_io_functions_t __io_funcs) __THROW;
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+ _IO_cookie_io_functions_t __io_funcs) __THROW __wur;
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/* Create a new stream that refers to a memory buffer. */
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-extern FILE *fmemopen (void *__s, size_t __len, __const char *__modes) __THROW;
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+extern FILE *fmemopen (void *__s, size_t __len, __const char *__modes)
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+ __THROW __wur;
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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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+ size_t *__restrict __sizeloc) __THROW __wur;
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#endif
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#endif
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@@ -358,15 +361,15 @@ __END_NAMESPACE_C99
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Store the address of the string in *PTR. */
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extern int vasprintf (char **__restrict __ptr, __const char *__restrict __f,
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__gnuc_va_list __arg)
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- __THROW __attribute__ ((__format__ (__printf__, 2, 0)));
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+ __THROW __attribute__ ((__format__ (__printf__, 2, 0))) __wur;
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#if 0 /* uClibc: disabled */
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extern int __asprintf (char **__restrict __ptr,
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__const char *__restrict __fmt, ...)
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- __THROW __attribute__ ((__format__ (__printf__, 2, 3)));
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+ __THROW __attribute__ ((__format__ (__printf__, 2, 3))) __wur;
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#endif
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extern int asprintf (char **__restrict __ptr,
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__const char *__restrict __fmt, ...)
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- __THROW __attribute__ ((__format__ (__printf__, 2, 3)));
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+ __THROW __attribute__ ((__format__ (__printf__, 2, 3))) __wur;
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/* Write formatted output to a file descriptor.
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@@ -388,12 +391,12 @@ __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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@@ -407,14 +410,14 @@ __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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__gnuc_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, __gnuc_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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@@ -526,14 +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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@@ -544,7 +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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@@ -562,11 +566,11 @@ extern char *fgets_unlocked (char *__restrict __s, int __n,
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#if 0 /* uClibc: disabled */
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extern __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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#endif
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extern __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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@@ -576,7 +580,7 @@ extern __ssize_t getdelim (char **__restrict __lineptr,
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therefore not marked with __THROW. */
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extern __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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@@ -606,13 +610,13 @@ 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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@@ -634,9 +638,9 @@ 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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@@ -650,7 +654,7 @@ 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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@@ -674,7 +678,7 @@ 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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@@ -715,7 +719,7 @@ __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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@@ -724,16 +728,16 @@ __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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@@ -757,12 +761,12 @@ extern __const char *__const sys_errlist[];
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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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@@ -772,7 +776,7 @@ 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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@@ -816,7 +820,7 @@ 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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