* libio/stdio.h: Add more __wur attributes.
This commit is contained in:
Ulrich Drepper
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ff8d96be30
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75aaf98ff8
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@ -1,5 +1,7 @@
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2006-10-13 Ulrich Drepper <drepper@redhat.com>
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* libio/stdio.h: Add more __wur attributes.
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* elf/dl-minimal.c (realloc): Optimize last patch.
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2006-10-12 Richard Sandiford <richard@codesourcery.com>
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@ -166,27 +166,27 @@ __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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@ -199,7 +199,7 @@ 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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@ -244,21 +244,23 @@ __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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@ -267,15 +269,15 @@ 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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@ -283,15 +285,16 @@ 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 **__bufloc, size_t *__sizeloc) __THROW;
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extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __THROW __wur;
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#endif
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@ -367,13 +370,13 @@ __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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_G_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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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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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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