From 11670276bbd9845d50ce2bb59680a45a883d8a15 Mon Sep 17 00:00:00 2001 From: Bernhard Reutner-Fischer Date: Fri, 30 May 2008 12:29:52 +0000 Subject: - pull wur settings from upstream. No other changes. --- include/stdio.h | 92 ++++++++++++++++++++++++++++++--------------------------- 1 file changed, 48 insertions(+), 44 deletions(-) (limited to 'include') diff --git a/include/stdio.h b/include/stdio.h index fd2a73842..c854ec333 100644 --- a/include/stdio.h +++ b/include/stdio.h @@ -154,27 +154,27 @@ __BEGIN_NAMESPACE_STD This function is a possible cancellation points and therefore not marked with __THROW. */ #ifndef __USE_FILE_OFFSET64 -extern FILE *tmpfile (void); +extern FILE *tmpfile (void) __wur; #else # ifdef __REDIRECT -extern FILE *__REDIRECT (tmpfile, (void), tmpfile64); +extern FILE *__REDIRECT (tmpfile, (void), tmpfile64) __wur; # else # define tmpfile tmpfile64 # endif #endif #ifdef __USE_LARGEFILE64 -extern FILE *tmpfile64 (void); +extern FILE *tmpfile64 (void) __wur; #endif /* Generate a temporary filename. */ -extern char *tmpnam (char *__s) __THROW; +extern char *tmpnam (char *__s) __THROW __wur; __END_NAMESPACE_STD #ifdef __USE_MISC /* This is the reentrant variant of `tmpnam'. The only difference is that it does not allow S to be NULL. */ -extern char *tmpnam_r (char *__s) __THROW; +extern char *tmpnam_r (char *__s) __THROW __wur; #endif @@ -187,7 +187,7 @@ extern char *tmpnam_r (char *__s) __THROW; P_tmpdir is tried and finally "/tmp". The storage for the filename is allocated by `malloc'. */ extern char *tempnam (__const char *__dir, __const char *__pfx) - __THROW __attribute_malloc__; + __THROW __attribute_malloc__ __wur; #endif @@ -232,21 +232,23 @@ __BEGIN_NAMESPACE_STD This function is a possible cancellation point and therefore not marked with __THROW. */ extern FILE *fopen (__const char *__restrict __filename, - __const char *__restrict __modes); + __const char *__restrict __modes) __wur; /* Open a file, replacing an existing stream with it. This function is a possible cancellation point and therefore not marked with __THROW. */ extern FILE *freopen (__const char *__restrict __filename, __const char *__restrict __modes, - FILE *__restrict __stream); + FILE *__restrict __stream) __wur; #else # ifdef __REDIRECT extern FILE *__REDIRECT (fopen, (__const char *__restrict __filename, - __const char *__restrict __modes), fopen64); + __const char *__restrict __modes), fopen64) + __wur; extern FILE *__REDIRECT (freopen, (__const char *__restrict __filename, __const char *__restrict __modes, - FILE *__restrict __stream), freopen64); + FILE *__restrict __stream), freopen64) + __wur; # else # define fopen fopen64 # define freopen freopen64 @@ -255,15 +257,15 @@ extern FILE *__REDIRECT (freopen, (__const char *__restrict __filename, __END_NAMESPACE_STD #ifdef __USE_LARGEFILE64 extern FILE *fopen64 (__const char *__restrict __filename, - __const char *__restrict __modes); + __const char *__restrict __modes) __wur; extern FILE *freopen64 (__const char *__restrict __filename, __const char *__restrict __modes, - FILE *__restrict __stream); + FILE *__restrict __stream) __wur; #endif #ifdef __USE_POSIX /* Create a new stream that refers to an existing system file descriptor. */ -extern FILE *fdopen (int __fd, __const char *__modes) __THROW; +extern FILE *fdopen (int __fd, __const char *__modes) __THROW __wur; #endif #ifdef __USE_GNU @@ -272,16 +274,17 @@ extern FILE *fdopen (int __fd, __const char *__modes) __THROW; and uses the given functions for input and output. */ extern FILE *fopencookie (void *__restrict __magic_cookie, __const char *__restrict __modes, - _IO_cookie_io_functions_t __io_funcs) __THROW; + _IO_cookie_io_functions_t __io_funcs) __THROW __wur; /* Create a new stream that refers to a memory buffer. */ -extern FILE *fmemopen (void *__s, size_t __len, __const char *__modes) __THROW; +extern FILE *fmemopen (void *__s, size_t __len, __const char *__modes) + __THROW __wur; /* Open a stream that writes into a malloc'd buffer that is expanded as necessary. *BUFLOC and *SIZELOC are updated with the buffer's location and the number of characters written on fflush or fclose. */ extern FILE *open_memstream (char **__restrict __bufloc, - size_t *__restrict __sizeloc) __THROW; + size_t *__restrict __sizeloc) __THROW __wur; #endif #endif @@ -358,15 +361,15 @@ __END_NAMESPACE_C99 Store the address of the string in *PTR. */ extern int vasprintf (char **__restrict __ptr, __const char *__restrict __f, __gnuc_va_list __arg) - __THROW __attribute__ ((__format__ (__printf__, 2, 0))); + __THROW __attribute__ ((__format__ (__printf__, 2, 0))) __wur; #if 0 /* uClibc: disabled */ extern int __asprintf (char **__restrict __ptr, __const char *__restrict __fmt, ...) - __THROW __attribute__ ((__format__ (__printf__, 2, 3))); + __THROW __attribute__ ((__format__ (__printf__, 2, 3))) __wur; #endif extern int asprintf (char **__restrict __ptr, __const char *__restrict __fmt, ...) - __THROW __attribute__ ((__format__ (__printf__, 2, 3))); + __THROW __attribute__ ((__format__ (__printf__, 2, 3))) __wur; /* Write formatted output to a file descriptor. @@ -388,12 +391,12 @@ __BEGIN_NAMESPACE_STD This function is a possible cancellation point and therefore not marked with __THROW. */ extern int fscanf (FILE *__restrict __stream, - __const char *__restrict __format, ...); + __const char *__restrict __format, ...) __wur; /* Read formatted input from stdin. This function is a possible cancellation point and therefore not marked with __THROW. */ -extern int scanf (__const char *__restrict __format, ...); +extern int scanf (__const char *__restrict __format, ...) __wur; /* Read formatted input from S. */ extern int sscanf (__const char *__restrict __s, __const char *__restrict __format, ...) __THROW; @@ -407,14 +410,14 @@ __BEGIN_NAMESPACE_C99 marked with __THROW. */ extern int vfscanf (FILE *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) - __attribute__ ((__format__ (__scanf__, 2, 0))); + __attribute__ ((__format__ (__scanf__, 2, 0))) __wur; /* Read formatted input from stdin into argument list ARG. This function is a possible cancellation point and therefore not marked with __THROW. */ extern int vscanf (__const char *__restrict __format, __gnuc_va_list __arg) - __attribute__ ((__format__ (__scanf__, 1, 0))); + __attribute__ ((__format__ (__scanf__, 1, 0))) __wur; /* Read formatted input from S into argument list ARG. */ extern int vsscanf (__const char *__restrict __s, @@ -526,14 +529,15 @@ __BEGIN_NAMESPACE_STD This function is a possible cancellation point and therefore not marked with __THROW. */ -extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream); +extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream) + __wur; /* Get a newline-terminated string from stdin, removing the newline. DO NOT USE THIS FUNCTION!! There is no limit on how much it will read. This function is a possible cancellation point and therefore not marked with __THROW. */ -extern char *gets (char *__s); +extern char *gets (char *__s) __wur; __END_NAMESPACE_STD #ifdef __USE_GNU @@ -544,7 +548,7 @@ __END_NAMESPACE_STD or due to the implementation it is a cancellation point and therefore not marked with __THROW. */ extern char *fgets_unlocked (char *__restrict __s, int __n, - FILE *__restrict __stream); + FILE *__restrict __stream) __wur; #endif @@ -562,11 +566,11 @@ extern char *fgets_unlocked (char *__restrict __s, int __n, #if 0 /* uClibc: disabled */ extern __ssize_t __getdelim (char **__restrict __lineptr, size_t *__restrict __n, int __delimiter, - FILE *__restrict __stream); + FILE *__restrict __stream) __wur; #endif extern __ssize_t getdelim (char **__restrict __lineptr, size_t *__restrict __n, int __delimiter, - FILE *__restrict __stream); + FILE *__restrict __stream) __wur; /* Like `getdelim', but reads up to a newline. @@ -576,7 +580,7 @@ extern __ssize_t getdelim (char **__restrict __lineptr, therefore not marked with __THROW. */ extern __ssize_t getline (char **__restrict __lineptr, size_t *__restrict __n, - FILE *__restrict __stream); + FILE *__restrict __stream) __wur; #endif @@ -606,13 +610,13 @@ extern int ungetc (int __c, FILE *__stream); This function is a possible cancellation points and therefore not marked with __THROW. */ extern size_t fread (void *__restrict __ptr, size_t __size, - size_t __n, FILE *__restrict __stream); + size_t __n, FILE *__restrict __stream) __wur; /* Write chunks of generic data to STREAM. This function is a possible cancellation points and therefore not marked with __THROW. */ extern size_t fwrite (__const void *__restrict __ptr, size_t __size, - size_t __n, FILE *__restrict __s); + size_t __n, FILE *__restrict __s) __wur; __END_NAMESPACE_STD #ifdef __USE_GNU @@ -634,9 +638,9 @@ extern int fputs_unlocked (__const char *__restrict __s, or due to the implementation they are cancellation points and therefore not marked with __THROW. */ extern size_t fread_unlocked (void *__restrict __ptr, size_t __size, - size_t __n, FILE *__restrict __stream); + size_t __n, FILE *__restrict __stream) __wur; extern size_t fwrite_unlocked (__const void *__restrict __ptr, size_t __size, - size_t __n, FILE *__restrict __stream); + size_t __n, FILE *__restrict __stream) __wur; #endif @@ -650,7 +654,7 @@ extern int fseek (FILE *__stream, long int __off, int __whence); This function is a possible cancellation point and therefore not marked with __THROW. */ -extern long int ftell (FILE *__stream); +extern long int ftell (FILE *__stream) __wur; /* Rewind to the beginning of STREAM. This function is a possible cancellation point and therefore not @@ -674,7 +678,7 @@ extern int fseeko (FILE *__stream, __off_t __off, int __whence); This function is a possible cancellation point and therefore not marked with __THROW. */ -extern __off_t ftello (FILE *__stream); +extern __off_t ftello (FILE *__stream) __wur; # else # ifdef __REDIRECT extern int __REDIRECT (fseeko, @@ -715,7 +719,7 @@ __END_NAMESPACE_STD #ifdef __USE_LARGEFILE64 extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence); -extern __off64_t ftello64 (FILE *__stream); +extern __off64_t ftello64 (FILE *__stream) __wur; extern int fgetpos64 (FILE *__restrict __stream, fpos64_t *__restrict __pos); extern int fsetpos64 (FILE *__stream, __const fpos64_t *__pos); #endif @@ -724,16 +728,16 @@ __BEGIN_NAMESPACE_STD /* Clear the error and EOF indicators for STREAM. */ extern void clearerr (FILE *__stream) __THROW; /* Return the EOF indicator for STREAM. */ -extern int feof (FILE *__stream) __THROW; +extern int feof (FILE *__stream) __THROW __wur; /* Return the error indicator for STREAM. */ -extern int ferror (FILE *__stream) __THROW; +extern int ferror (FILE *__stream) __THROW __wur; __END_NAMESPACE_STD #ifdef __USE_MISC /* Faster versions when locking is not required. */ extern void clearerr_unlocked (FILE *__stream) __THROW; -extern int feof_unlocked (FILE *__stream) __THROW; -extern int ferror_unlocked (FILE *__stream) __THROW; +extern int feof_unlocked (FILE *__stream) __THROW __wur; +extern int ferror_unlocked (FILE *__stream) __THROW __wur; #endif @@ -757,12 +761,12 @@ extern __const char *__const sys_errlist[]; #ifdef __USE_POSIX /* Return the system file descriptor for STREAM. */ -extern int fileno (FILE *__stream) __THROW; +extern int fileno (FILE *__stream) __THROW __wur; #endif /* Use POSIX. */ #ifdef __USE_MISC /* Faster version when locking is not required. */ -extern int fileno_unlocked (FILE *__stream) __THROW; +extern int fileno_unlocked (FILE *__stream) __THROW __wur; #endif @@ -772,7 +776,7 @@ extern int fileno_unlocked (FILE *__stream) __THROW; This function is a possible cancellation point and therefore not marked with __THROW. */ -extern FILE *popen (__const char *__command, __const char *__modes); +extern FILE *popen (__const char *__command, __const char *__modes) __wur; /* Close a stream opened by popen and return the status of its child. @@ -816,7 +820,7 @@ extern void flockfile (FILE *__stream) __THROW; /* Try to acquire ownership of STREAM but do not block if it is not possible. */ -extern int ftrylockfile (FILE *__stream) __THROW; +extern int ftrylockfile (FILE *__stream) __THROW __wur; /* Relinquish the ownership granted for STREAM. */ extern void funlockfile (FILE *__stream) __THROW; -- cgit v1.2.3