/* Define ISO C stdio on top of C++ iostreams.
- Copyright (C) 1991, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
+ Copyright (C) 1991-2015 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
/*
- * ISO C Standard: 4.9 INPUT/OUTPUT <stdio.h>
+ * ISO C99 Standard: 7.19 Input/output <stdio.h>
*/
#ifndef _STDIO_H
-#ifndef __need_FILE
+#if !defined __need_FILE && !defined __need___FILE
# define _STDIO_H 1
# include <features.h>
# define __need_NULL
# include <stddef.h>
-# ifndef __USE_XOPEN
-# define __need___va_list
-# endif
-# include <stdarg.h>
-
# include <bits/types.h>
+# define __need_FILE
+# define __need___FILE
#endif /* Don't need FILE. */
-#undef __need_FILE
-#ifndef __FILE_defined
+#if !defined __FILE_defined && defined __need_FILE
-/* The opaque type of streams. */
+/* Define outside of namespace so the C++ is happy. */
+struct _IO_FILE;
+
+__BEGIN_NAMESPACE_STD
+/* The opaque type of streams. This is the definition used elsewhere. */
typedef struct _IO_FILE FILE;
+__END_NAMESPACE_STD
+#if defined __USE_LARGEFILE64 || defined __USE_POSIX \
+ || defined __USE_ISOC99 || defined __USE_XOPEN \
+ || defined __USE_POSIX2
+__USING_NAMESPACE_STD(FILE)
+#endif
# define __FILE_defined 1
#endif /* FILE not defined. */
+#undef __need_FILE
+
+
+#if !defined ____FILE_defined && defined __need___FILE
+
+/* The opaque type of streams. This is the definition used elsewhere. */
+typedef struct _IO_FILE __FILE;
+
+# define ____FILE_defined 1
+#endif /* __FILE not defined. */
+#undef __need___FILE
#ifdef _STDIO_H
#include <libio.h>
-#ifdef __cplusplus
-# define __STDIO_INLINE inline
-#else
-# define __STDIO_INLINE extern __inline
+#if defined __USE_XOPEN || defined __USE_XOPEN2K8
+# ifdef __GNUC__
+# ifndef _VA_LIST_DEFINED
+typedef _G_va_list va_list;
+# define _VA_LIST_DEFINED
+# endif
+# else
+# include <stdarg.h>
+# endif
+#endif
+
+#ifdef __USE_XOPEN2K8
+# ifndef __off_t_defined
+# ifndef __USE_FILE_OFFSET64
+typedef __off_t off_t;
+# else
+typedef __off64_t off_t;
+# endif
+# define __off_t_defined
+# endif
+# if defined __USE_LARGEFILE64 && !defined __off64_t_defined
+typedef __off64_t off64_t;
+# define __off64_t_defined
+# endif
+
+# ifndef __ssize_t_defined
+typedef __ssize_t ssize_t;
+# define __ssize_t_defined
+# endif
#endif
/* The type of the second argument to `fgetpos' and `fsetpos'. */
+__BEGIN_NAMESPACE_STD
#ifndef __USE_FILE_OFFSET64
typedef _G_fpos_t fpos_t;
#else
typedef _G_fpos64_t fpos_t;
#endif
+__END_NAMESPACE_STD
#ifdef __USE_LARGEFILE64
typedef _G_fpos64_t fpos64_t;
#endif
-/* Generate a unique file name (and possibly open it). */
-extern int __path_search __P ((char *__tmpl, size_t __tmpl_len,
- __const char *__dir,
- __const char *__pfx));
-
-extern int __gen_tempname __P ((char *__tmpl, int __openit, int __large_file));
-
-/* Print out MESSAGE on the error output and abort. */
-extern void __libc_fatal __P ((__const char *__message))
- __attribute__ ((__noreturn__));
-
-
/* The possibilities for the third argument to `setvbuf'. */
-#define _IOFBF 0 /* Fully buffered. */
+#define _IOFBF 0 /* Fully buffered. */
#define _IOLBF 1 /* Line buffered. */
#define _IONBF 2 /* No buffering. */
#define SEEK_SET 0 /* Seek from beginning of file. */
#define SEEK_CUR 1 /* Seek from current position. */
#define SEEK_END 2 /* Seek from end of file. */
+#ifdef __USE_GNU
+# define SEEK_DATA 3 /* Seek to next data. */
+# define SEEK_HOLE 4 /* Seek to next hole. */
+#endif
-#if defined __USE_SVID || defined __USE_XOPEN
+#if defined __USE_MISC || defined __USE_XOPEN
/* Default path prefix for `tempnam' and `tmpnam'. */
# define P_tmpdir "/tmp"
#endif
/* Get the values:
L_tmpnam How long an array of chars must be to be passed to `tmpnam'.
TMP_MAX The minimum number of unique filenames generated by tmpnam
- (and tempnam when it uses tmpnam's name space),
+ (and tempnam when it uses tmpnam's name space),
or tempnam (the two are separate).
L_ctermid How long an array to pass to `ctermid'.
L_cuserid How long an array to pass to `cuserid'.
/* Standard streams. */
-extern FILE *stdin; /* Standard input stream. */
-extern FILE *stdout; /* Standard output stream. */
-extern FILE *stderr; /* Standard error output stream. */
-
-
+extern struct _IO_FILE *stdin; /* Standard input stream. */
+extern struct _IO_FILE *stdout; /* Standard output stream. */
+extern struct _IO_FILE *stderr; /* Standard error output stream. */
+/* C89/C99 say they're macros. Make them happy. */
+#define stdin stdin
+#define stdout stdout
+#define stderr stderr
+
+__BEGIN_NAMESPACE_STD
/* Remove file FILENAME. */
-extern int remove __P ((__const char *__filename));
+extern int remove (const char *__filename) __THROW;
/* Rename file OLD to NEW. */
-extern int rename __P ((__const char *__old, __const char *__new));
+extern int rename (const char *__old, const char *__new) __THROW;
+__END_NAMESPACE_STD
+#ifdef __USE_ATFILE
+/* Rename file OLD relative to OLDFD to NEW relative to NEWFD. */
+extern int renameat (int __oldfd, const char *__old, int __newfd,
+ const char *__new) __THROW;
+#endif
+
+__BEGIN_NAMESPACE_STD
+/* Create a temporary file and open it read/write.
-/* Create a temporary file and open it read/write. */
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
#ifndef __USE_FILE_OFFSET64
-extern FILE *tmpfile __P ((void));
+extern FILE *tmpfile (void) __wur;
#else
# ifdef __REDIRECT
-extern FILE *__REDIRECT (tmpfile, __P ((void)), tmpfile64);
+extern FILE *__REDIRECT (tmpfile, (void), tmpfile64) __wur;
# else
# define tmpfile tmpfile64
# endif
#endif
+
#ifdef __USE_LARGEFILE64
-extern FILE *tmpfile64 __P ((void));
+extern FILE *tmpfile64 (void) __wur;
#endif
+
/* Generate a temporary filename. */
-extern char *tmpnam __P ((char *__s));
+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 __P ((char *__s));
+extern char *tmpnam_r (char *__s) __THROW __wur;
#endif
-#if defined __USE_SVID || defined __USE_XOPEN
+#if defined __USE_MISC || defined __USE_XOPEN
/* Generate a unique temporary filename using up to five characters of PFX
if it is not NULL. The directory to put this file in is searched for
as follows: First the environment variable "TMPDIR" is checked.
If not and if DIR is not NULL, that value is checked. If that fails,
P_tmpdir is tried and finally "/tmp". The storage for the filename
is allocated by `malloc'. */
-extern char *tempnam __P ((__const char *__dir, __const char *__pfx));
+extern char *tempnam (const char *__dir, const char *__pfx)
+ __THROW __attribute_malloc__ __wur;
#endif
-/* Close STREAM. */
-extern int fclose __P ((FILE *__stream));
-/* Flush STREAM, or all streams if STREAM is NULL. */
-extern int fflush __P ((FILE *__stream));
+__BEGIN_NAMESPACE_STD
+/* Close STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fclose (FILE *__stream);
+/* Flush STREAM, or all streams if STREAM is NULL.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fflush (FILE *__stream);
+__END_NAMESPACE_STD
#ifdef __USE_MISC
-/* Faster versions when locking is not required. */
-extern int fflush_unlocked __P ((FILE *__stream));
+/* Faster versions when locking is not required.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fflush_unlocked (FILE *__stream);
#endif
#ifdef __USE_GNU
-/* Close all streams. */
-extern int fcloseall __P ((void));
+/* Close all streams.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fcloseall (void);
#endif
+__BEGIN_NAMESPACE_STD
#ifndef __USE_FILE_OFFSET64
-/* Open a file and create a new stream for it. */
-extern FILE *fopen __P ((__const char *__restrict __filename,
- __const char *__restrict __modes));
-/* Open a file, replacing an existing stream with it. */
-extern FILE *freopen __P ((__const char *__restrict __filename,
- __const char *__restrict __modes,
- FILE *__restrict __stream));
+/* Open a file and create a new stream for it.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern FILE *fopen (const char *__restrict __filename,
+ 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) __wur;
#else
# ifdef __REDIRECT
-extern FILE *__REDIRECT (fopen, __P ((__const char *__restrict __filename,
- __const char *__restrict __modes)),
- fopen64);
-extern FILE *__REDIRECT (freopen, __P ((__const char *__restrict __filename,
- __const char *__restrict __modes,
- FILE *__restrict __stream)),
- freopen64);
+extern FILE *__REDIRECT (fopen, (const char *__restrict __filename,
+ const char *__restrict __modes), fopen64)
+ __wur;
+extern FILE *__REDIRECT (freopen, (const char *__restrict __filename,
+ const char *__restrict __modes,
+ FILE *__restrict __stream), freopen64)
+ __wur;
# else
# define fopen fopen64
# define freopen freopen64
# endif
#endif
+__END_NAMESPACE_STD
#ifdef __USE_LARGEFILE64
-extern FILE *fopen64 __P ((__const char *__restrict __filename,
- __const char *__restrict __modes));
-extern FILE *freopen64 __P ((__const char *__restrict __filename,
- __const char *__restrict __modes,
- FILE *__restrict __stream));
+extern FILE *fopen64 (const char *__restrict __filename,
+ const char *__restrict __modes) __wur;
+extern FILE *freopen64 (const char *__restrict __filename,
+ const char *__restrict __modes,
+ FILE *__restrict __stream) __wur;
#endif
#ifdef __USE_POSIX
/* Create a new stream that refers to an existing system file descriptor. */
-extern FILE *fdopen __P ((int __fd, __const char *__modes));
+extern FILE *fdopen (int __fd, const char *__modes) __THROW __wur;
#endif
#ifdef __USE_GNU
/* Create a new stream that refers to the given magic cookie,
and uses the given functions for input and output. */
-extern FILE *fopencookie __P ((void *__magic_cookie, __const char *__modes,
- _IO_cookie_io_functions_t __io_funcs));
+extern FILE *fopencookie (void *__restrict __magic_cookie,
+ const char *__restrict __modes,
+ _IO_cookie_io_functions_t __io_funcs) __THROW __wur;
+#endif
+
+#ifdef __USE_XOPEN2K8
+/* Create a new stream that refers to a memory buffer. */
+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 __P ((char **__bufloc, size_t *__sizeloc));
+extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __THROW __wur;
#endif
+__BEGIN_NAMESPACE_STD
/* If BUF is NULL, make STREAM unbuffered.
Else make it use buffer BUF, of size BUFSIZ. */
-extern void setbuf __P ((FILE *__restrict __stream, char *__restrict __buf));
+extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __THROW;
/* Make STREAM use buffering mode MODE.
If BUF is not NULL, use N bytes of it for buffering;
else allocate an internal buffer N bytes long. */
-extern int setvbuf __P ((FILE *__restrict __stream, char *__restrict __buf,
- int __modes, size_t __n));
+extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
+ int __modes, size_t __n) __THROW;
+__END_NAMESPACE_STD
-#ifdef __USE_BSD
+#ifdef __USE_MISC
/* If BUF is NULL, make STREAM unbuffered.
Else make it use SIZE bytes of BUF for buffering. */
-extern void setbuffer __P ((FILE *__stream, char *__buf, size_t __size));
+extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
+ size_t __size) __THROW;
/* Make STREAM line-buffered. */
-extern void setlinebuf __P ((FILE *__stream));
+extern void setlinebuf (FILE *__stream) __THROW;
#endif
-/* Write formatted output to STREAM. */
-extern int fprintf __P ((FILE *__restrict __stream,
- __const char *__restrict __format, ...));
-/* Write formatted output to stdout. */
-extern int printf __P ((__const char *__restrict __format, ...));
+__BEGIN_NAMESPACE_STD
+/* Write formatted output to STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fprintf (FILE *__restrict __stream,
+ const char *__restrict __format, ...);
+/* Write formatted output to stdout.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int printf (const char *__restrict __format, ...);
/* Write formatted output to S. */
-extern int sprintf __P ((char *__restrict __s,
- __const char *__restrict __format, ...));
+extern int sprintf (char *__restrict __s,
+ const char *__restrict __format, ...) __THROWNL;
+/* Write formatted output to S from argument list ARG.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int vfprintf (FILE *__restrict __s, const char *__restrict __format,
+ _G_va_list __arg);
+/* Write formatted output to stdout from argument list ARG.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int vprintf (const char *__restrict __format, _G_va_list __arg);
/* Write formatted output to S from argument list ARG. */
-extern int vfprintf __P ((FILE *__restrict __s,
- __const char *__restrict __format,
- _G_va_list __arg));
-/* Write formatted output to stdout from argument list ARG. */
-extern int vprintf __P ((__const char *__restrict __format,
- _G_va_list __arg));
-/* Write formatted output to S from argument list ARG. */
-extern int vsprintf __P ((char *__restrict __s,
- __const char *__restrict __format,
- _G_va_list __arg));
+extern int vsprintf (char *__restrict __s, const char *__restrict __format,
+ _G_va_list __arg) __THROWNL;
+__END_NAMESPACE_STD
-#ifdef __USE_EXTERN_INLINES
-__STDIO_INLINE int
-vprintf __P ((__const char *__restrict __fmt, _G_va_list __arg))
-{
- return vfprintf (stdout, __fmt, __arg);
-}
-#endif /* Use extern inlines. */
-
-#if defined __USE_BSD || defined __USE_ISOC9X || defined __USE_UNIX98
+#if defined __USE_ISOC99 || defined __USE_UNIX98
+__BEGIN_NAMESPACE_C99
/* Maximum chars of output to write in MAXLEN. */
-extern int snprintf __P ((char *__restrict __s, size_t __maxlen,
- __const char *__restrict __format, ...))
- __attribute__ ((__format__ (__printf__, 3, 4)));
+extern int snprintf (char *__restrict __s, size_t __maxlen,
+ const char *__restrict __format, ...)
+ __THROWNL __attribute__ ((__format__ (__printf__, 3, 4)));
-extern int __vsnprintf __P ((char *__restrict __s, size_t __maxlen,
- __const char *__restrict __format,
- _G_va_list __arg))
- __attribute__ ((__format__ (__printf__, 3, 0)));
-extern int vsnprintf __P ((char *__restrict __s, size_t __maxlen,
- __const char *__restrict __format,
- _G_va_list __arg))
- __attribute__ ((__format__ (__printf__, 3, 0)));
+extern int vsnprintf (char *__restrict __s, size_t __maxlen,
+ const char *__restrict __format, _G_va_list __arg)
+ __THROWNL __attribute__ ((__format__ (__printf__, 3, 0)));
+__END_NAMESPACE_C99
#endif
#ifdef __USE_GNU
/* Write formatted output to a string dynamically allocated with `malloc'.
Store the address of the string in *PTR. */
-extern int vasprintf __P ((char **__restrict __ptr,
- __const char *__restrict __f, _G_va_list __arg))
- __attribute__ ((__format__ (__printf__, 2, 0)));
-extern int __asprintf __P ((char **__restrict __ptr,
- __const char *__restrict __fmt, ...))
- __attribute__ ((__format__ (__printf__, 2, 3)));
-extern int asprintf __P ((char **__restrict __ptr,
- __const char *__restrict __fmt, ...))
- __attribute__ ((__format__ (__printf__, 2, 3)));
-
+extern int vasprintf (char **__restrict __ptr, const char *__restrict __f,
+ _G_va_list __arg)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 0))) __wur;
+extern int __asprintf (char **__restrict __ptr,
+ const char *__restrict __fmt, ...)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 3))) __wur;
+extern int asprintf (char **__restrict __ptr,
+ const char *__restrict __fmt, ...)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 3))) __wur;
+#endif
+
+#ifdef __USE_XOPEN2K8
/* Write formatted output to a file descriptor. */
-extern int vdprintf __P ((int __fd, __const char *__restrict __fmt,
- _G_va_list __arg))
+extern int vdprintf (int __fd, const char *__restrict __fmt,
+ _G_va_list __arg)
__attribute__ ((__format__ (__printf__, 2, 0)));
-extern int dprintf __P ((int __fd, __const char *__restrict __fmt, ...))
+extern int dprintf (int __fd, const char *__restrict __fmt, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
#endif
-/* Read formatted input from STREAM. */
-extern int fscanf __P ((FILE *__restrict __stream,
- __const char *__restrict __format, ...));
-/* Read formatted input from stdin. */
-extern int scanf __P ((__const char *__restrict __format, ...));
+__BEGIN_NAMESPACE_STD
+/* Read formatted input from STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fscanf (FILE *__restrict __stream,
+ 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, ...) __wur;
/* Read formatted input from S. */
-extern int sscanf __P ((__const char *__restrict __s,
- __const char *__restrict __format, ...));
+extern int sscanf (const char *__restrict __s,
+ const char *__restrict __format, ...) __THROW;
-#ifdef __USE_ISOC9X
-/* Read formatted input from S into argument list ARG. */
-extern int vfscanf __P ((FILE *__restrict __s,
- __const char *__restrict __format,
- _G_va_list __arg))
- __attribute__ ((__format__ (__scanf__, 2, 0)));
+#if defined __USE_ISOC99 && !defined __USE_GNU \
+ && (!defined __LDBL_COMPAT || !defined __REDIRECT) \
+ && (defined __STRICT_ANSI__ || defined __USE_XOPEN2K)
+# ifdef __REDIRECT
+/* For strict ISO C99 or POSIX compliance disallow %as, %aS and %a[
+ GNU extension which conflicts with valid %a followed by letter
+ s, S or [. */
+extern int __REDIRECT (fscanf, (FILE *__restrict __stream,
+ const char *__restrict __format, ...),
+ __isoc99_fscanf) __wur;
+extern int __REDIRECT (scanf, (const char *__restrict __format, ...),
+ __isoc99_scanf) __wur;
+extern int __REDIRECT_NTH (sscanf, (const char *__restrict __s,
+ const char *__restrict __format, ...),
+ __isoc99_sscanf);
+# else
+extern int __isoc99_fscanf (FILE *__restrict __stream,
+ const char *__restrict __format, ...) __wur;
+extern int __isoc99_scanf (const char *__restrict __format, ...) __wur;
+extern int __isoc99_sscanf (const char *__restrict __s,
+ const char *__restrict __format, ...) __THROW;
+# define fscanf __isoc99_fscanf
+# define scanf __isoc99_scanf
+# define sscanf __isoc99_sscanf
+# endif
+#endif
+
+__END_NAMESPACE_STD
+
+#ifdef __USE_ISOC99
+__BEGIN_NAMESPACE_C99
+/* Read formatted input from S into argument list ARG.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int vfscanf (FILE *__restrict __s, const char *__restrict __format,
+ _G_va_list __arg)
+ __attribute__ ((__format__ (__scanf__, 2, 0))) __wur;
-/* Read formatted input from stdin into argument list ARG. */
-extern int vscanf __P ((__const char *__restrict __format, _G_va_list __arg))
- __attribute__ ((__format__ (__scanf__, 1, 0)));
+/* 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, _G_va_list __arg)
+ __attribute__ ((__format__ (__scanf__, 1, 0))) __wur;
/* Read formatted input from S into argument list ARG. */
-extern int vsscanf __P ((__const char *__restrict __s,
- __const char *__restrict __format,
- _G_va_list __arg))
+extern int vsscanf (const char *__restrict __s,
+ const char *__restrict __format, _G_va_list __arg)
+ __THROW __attribute__ ((__format__ (__scanf__, 2, 0)));
+
+# if !defined __USE_GNU \
+ && (!defined __LDBL_COMPAT || !defined __REDIRECT) \
+ && (defined __STRICT_ANSI__ || defined __USE_XOPEN2K)
+# ifdef __REDIRECT
+/* For strict ISO C99 or POSIX compliance disallow %as, %aS and %a[
+ GNU extension which conflicts with valid %a followed by letter
+ s, S or [. */
+extern int __REDIRECT (vfscanf,
+ (FILE *__restrict __s,
+ const char *__restrict __format, _G_va_list __arg),
+ __isoc99_vfscanf)
+ __attribute__ ((__format__ (__scanf__, 2, 0))) __wur;
+extern int __REDIRECT (vscanf, (const char *__restrict __format,
+ _G_va_list __arg), __isoc99_vscanf)
+ __attribute__ ((__format__ (__scanf__, 1, 0))) __wur;
+extern int __REDIRECT_NTH (vsscanf,
+ (const char *__restrict __s,
+ const char *__restrict __format,
+ _G_va_list __arg), __isoc99_vsscanf)
__attribute__ ((__format__ (__scanf__, 2, 0)));
+# else
+extern int __isoc99_vfscanf (FILE *__restrict __s,
+ const char *__restrict __format,
+ _G_va_list __arg) __wur;
+extern int __isoc99_vscanf (const char *__restrict __format,
+ _G_va_list __arg) __wur;
+extern int __isoc99_vsscanf (const char *__restrict __s,
+ const char *__restrict __format,
+ _G_va_list __arg) __THROW;
+# define vfscanf __isoc99_vfscanf
+# define vscanf __isoc99_vscanf
+# define vsscanf __isoc99_vsscanf
+# endif
+# endif
+
+__END_NAMESPACE_C99
#endif /* Use ISO C9x. */
-/* Read a character from STREAM. */
-extern int fgetc __P ((FILE *__stream));
-extern int getc __P ((FILE *__stream));
+__BEGIN_NAMESPACE_STD
+/* Read a character from STREAM.
+
+ These functions are possible cancellation points and therefore not
+ marked with __THROW. */
+extern int fgetc (FILE *__stream);
+extern int getc (FILE *__stream);
-/* Read a character from stdin. */
-extern int getchar __P ((void));
+/* Read a character from stdin.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int getchar (void);
+__END_NAMESPACE_STD
/* The C standard explicitly says this is a macro, so we always do the
optimization for it. */
#define getc(_fp) _IO_getc (_fp)
-#ifdef __USE_EXTERN_INLINES
-__STDIO_INLINE int
-getchar __P ((void))
-{
- return _IO_getc (stdin);
-}
-#endif /* Use extern inlines. */
-
-#if defined __USE_POSIX || defined __USE_MISC
-/* These are defined in POSIX.1:1996. */
-extern int getc_unlocked __P ((FILE *__stream));
-extern int getchar_unlocked __P ((void));
+#ifdef __USE_POSIX
+/* These are defined in POSIX.1:1996.
-# ifdef __USE_EXTERN_INLINES
-__STDIO_INLINE int
-getc_unlocked __P ((FILE *__fp))
-{
- return _IO_getc_unlocked (__fp);
-}
+ These functions are possible cancellation points and therefore not
+ marked with __THROW. */
+extern int getc_unlocked (FILE *__stream);
+extern int getchar_unlocked (void);
+#endif /* Use POSIX. */
-__STDIO_INLINE int
-getchar_unlocked __P ((void))
-{
- return _IO_getc_unlocked (stdin);
-}
-# endif /* Use extern inlines. */
-#endif /* Use POSIX or MISC. */
+#ifdef __USE_MISC
+/* Faster version when locking is not necessary.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fgetc_unlocked (FILE *__stream);
+#endif /* Use MISC. */
+
+
+__BEGIN_NAMESPACE_STD
+/* Write a character to STREAM.
+ These functions are possible cancellation points and therefore not
+ marked with __THROW.
-/* Write a character to STREAM. */
-extern int fputc __P ((int __c, FILE *__stream));
-extern int putc __P ((int __c, FILE *__stream));
+ These functions is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fputc (int __c, FILE *__stream);
+extern int putc (int __c, FILE *__stream);
-/* Write a character to stdout. */
-extern int putchar __P ((int __c));
+/* Write a character to stdout.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int putchar (int __c);
+__END_NAMESPACE_STD
/* The C standard explicitly says this can be a macro,
so we always do the optimization for it. */
#define putc(_ch, _fp) _IO_putc (_ch, _fp)
-#ifdef __USE_EXTERN_INLINES
-__STDIO_INLINE int
-putchar __P ((int __c))
-{
- return _IO_putc (__c, stdout);
-}
-#endif /* Use extern inlines. */
-
#ifdef __USE_MISC
-/* Faster version when locking is not necessary. */
-extern int fputc_unlocked __P ((int __c, FILE *__stream));
-
-# ifdef __USE_EXTERN_INLINES
-__STDIO_INLINE int
-fputc_unlocked __P ((int __c, FILE *__stream))
-{
- return _IO_putc_unlocked (__c, __stream);
-}
-# endif /* Use extern inlines. */
+/* Faster version when locking is not necessary.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fputc_unlocked (int __c, FILE *__stream);
#endif /* Use MISC. */
-#if defined __USE_POSIX || defined __USE_MISC
-/* These are defined in POSIX.1:1996. */
-extern int putc_unlocked __P ((int __c, FILE *__stream));
-extern int putchar_unlocked __P ((int __c));
-
-# ifdef __USE_EXTERN_INLINES
-__STDIO_INLINE int
-putc_unlocked __P ((int __c, FILE *__stream))
-{
- return _IO_putc_unlocked (__c, __stream);
-}
-
-__STDIO_INLINE int
-putchar_unlocked __P ((int __c))
-{
- return _IO_putc_unlocked (__c, stdout);
-}
-# endif /* Use extern inlines. */
-#endif /* Use POSIX or MISC. */
-
-
-#if defined __USE_SVID || defined __USE_MISC || defined __USE_XOPEN
+#ifdef __USE_POSIX
+/* These are defined in POSIX.1:1996.
+
+ These functions are possible cancellation points and therefore not
+ marked with __THROW. */
+extern int putc_unlocked (int __c, FILE *__stream);
+extern int putchar_unlocked (int __c);
+#endif /* Use POSIX. */
+
+
+#if defined __USE_MISC \
+ || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
/* Get a word (int) from STREAM. */
-extern int getw __P ((FILE *__stream));
+extern int getw (FILE *__stream);
/* Write a word (int) to STREAM. */
-extern int putw __P ((int __w, FILE *__stream));
+extern int putw (int __w, FILE *__stream);
#endif
-/* Get a newline-terminated string of finite length from STREAM. */
-extern char *fgets __P ((char *__restrict __s, int __n,
- FILE *__restrict __stream));
+__BEGIN_NAMESPACE_STD
+/* Get a newline-terminated string of finite length from STREAM.
-#ifdef __USE_GNU
-/* This function does the same as `fgets' but does not lock the stream. */
-extern char *fgets_unlocked __P ((char *__restrict __s, int __n,
- FILE *__restrict __stream));
-#endif
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
+ __wur;
+#if !defined __USE_ISOC11 \
+ || (defined __cplusplus && __cplusplus <= 201103L)
/* 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. */
-extern char *gets __P ((char *__s));
+ DO NOT USE THIS FUNCTION!! There is no limit on how much it will read.
+ The function has been officially removed in ISO C11. This opportunity
+ is used to also remove it from the GNU feature list. It is now only
+ available when explicitly using an old ISO C, Unix, or POSIX standard.
+ GCC defines _GNU_SOURCE when building C++ code and the function is still
+ in C++11, so it is also available for C++.
-#ifdef __USE_GNU
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern char *gets (char *__s) __wur __attribute_deprecated__;
+#endif
+__END_NAMESPACE_STD
+
+#ifdef __USE_GNU
+/* This function does the same as `fgets' but does not lock the stream.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ 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) __wur;
+#endif
+
+
+#ifdef __USE_XOPEN2K8
/* Read up to (and including) a DELIMITER from STREAM into *LINEPTR
(and null-terminate it). *LINEPTR is a pointer returned from malloc (or
NULL), pointing to *N characters of space. It is realloc'd as
necessary. Returns the number of characters read (not including the
- null terminator), or -1 on error or EOF. */
-extern _IO_ssize_t __getdelim __P ((char **__lineptr, size_t *__n,
- int __delimiter, FILE *__stream));
-extern _IO_ssize_t getdelim __P ((char **__lineptr, size_t *__n,
- int __delimiter, FILE *__stream));
+ null terminator), or -1 on error or EOF.
-/* Like `getdelim', but reads up to a newline. */
-extern _IO_ssize_t getline __P ((char **__lineptr, size_t *__n,
- FILE *__stream));
+ These functions are not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation they are cancellation points and
+ therefore not marked with __THROW. */
+extern _IO_ssize_t __getdelim (char **__restrict __lineptr,
+ size_t *__restrict __n, int __delimiter,
+ FILE *__restrict __stream) __wur;
+extern _IO_ssize_t getdelim (char **__restrict __lineptr,
+ size_t *__restrict __n, int __delimiter,
+ FILE *__restrict __stream) __wur;
-# ifdef __USE_EXTERN_INLINES
-__STDIO_INLINE _IO_ssize_t
-getline __P ((char **__lineptr, size_t *__n, FILE *__stream))
-{
- return __getdelim (__lineptr, __n, '\n', __stream);
-}
-# endif /* Use extern inlines. */
+/* Like `getdelim', but reads up to a newline.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern _IO_ssize_t getline (char **__restrict __lineptr,
+ size_t *__restrict __n,
+ FILE *__restrict __stream) __wur;
#endif
-/* Write a string to STREAM. */
-extern int fputs __P ((__const char *__restrict __s,
- FILE *__restrict __stream));
+__BEGIN_NAMESPACE_STD
+/* Write a string to STREAM.
-#ifdef __USE_GNU
-/* This function does the same as `fputs' but does not lock the stream. */
-extern int fputs_unlocked __P ((__const char *__restrict __s,
- FILE *__restrict __stream));
-#endif
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fputs (const char *__restrict __s, FILE *__restrict __stream);
+
+/* Write a string, followed by a newline, to stdout.
-/* Write a string, followed by a newline, to stdout. */
-extern int puts __P ((__const char *__s));
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int puts (const char *__s);
-/* Push a character back onto the input buffer of STREAM. */
-extern int ungetc __P ((int __c, FILE *__stream));
+/* Push a character back onto the input buffer of STREAM.
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int ungetc (int __c, FILE *__stream);
-/* Read chunks of generic data from STREAM. */
-extern size_t fread __P ((void *__restrict __ptr, size_t __size,
- size_t __n, FILE *__restrict __stream));
-/* Write chunks of generic data to STREAM. */
-extern size_t fwrite __P ((__const void *__restrict __ptr, size_t __size,
- size_t __n, FILE *__restrict __s));
+
+/* Read chunks of generic data from STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern size_t fread (void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __stream) __wur;
+/* Write chunks of generic data to STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern size_t fwrite (const void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __s);
+__END_NAMESPACE_STD
+
+#ifdef __USE_GNU
+/* This function does the same as `fputs' but does not lock the stream.
+
+ This function is not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ or due to the implementation it is a cancellation point and
+ therefore not marked with __THROW. */
+extern int fputs_unlocked (const char *__restrict __s,
+ FILE *__restrict __stream);
+#endif
#ifdef __USE_MISC
-/* Faster versions when locking is not necessary. */
-extern size_t fread_unlocked __P ((void *__restrict __ptr, size_t __size,
- size_t __n, FILE *__restrict __stream));
-extern size_t fwrite_unlocked __P ((__const void *__restrict __ptr,
- size_t __size, size_t __n,
- FILE *__restrict __stream));
+/* Faster versions when locking is not necessary.
+
+ These functions are not part of POSIX and therefore no official
+ cancellation point. But due to similarity with an POSIX interface
+ 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) __wur;
+extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
+ size_t __n, FILE *__restrict __stream);
#endif
-/* Seek to a certain position on STREAM. */
-extern int fseek __P ((FILE *__stream, long int __off, int __whence));
-/* Return the current position of STREAM. */
-extern long int ftell __P ((FILE *__stream));
-/* Rewind to the beginning of STREAM. */
-extern void rewind __P ((FILE *__stream));
+__BEGIN_NAMESPACE_STD
+/* Seek to a certain position on STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fseek (FILE *__stream, long int __off, int __whence);
+/* Return the current position of STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern long int ftell (FILE *__stream) __wur;
+/* Rewind to the beginning of STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern void rewind (FILE *__stream);
+__END_NAMESPACE_STD
/* The Single Unix Specification, Version 2, specifies an alternative,
more adequate interface for the two functions above which deal with
file offset. `long int' is not the right type. These definitions
are originally defined in the Large File Support API. */
-/* Types needed in these functions. */
-#ifndef off_t
+#if defined __USE_LARGEFILE || defined __USE_XOPEN2K
# ifndef __USE_FILE_OFFSET64
-typedef __off_t off_t;
+/* Seek to a certain position on STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fseeko (FILE *__stream, __off_t __off, int __whence);
+/* Return the current position of STREAM.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern __off_t ftello (FILE *__stream) __wur;
# else
-typedef __off64_t off_t;
+# ifdef __REDIRECT
+extern int __REDIRECT (fseeko,
+ (FILE *__stream, __off64_t __off, int __whence),
+ fseeko64);
+extern __off64_t __REDIRECT (ftello, (FILE *__stream), ftello64);
+# else
+# define fseeko fseeko64
+# define ftello ftello64
+# endif
# endif
-# define off_t off_t
#endif
-#if defined __USE_LARGEFILE64 && !defined off64_t
-typedef __off64_t off64_t;
-# define off64_t off64_t
-#endif
-
-
+__BEGIN_NAMESPACE_STD
#ifndef __USE_FILE_OFFSET64
-# ifdef __USE_UNIX98
-/* Seek to a certain position on STREAM. */
-extern int fseeko __P ((FILE *__stream, __off_t __off, int __whence));
-/* Return the current position of STREAM. */
-extern __off_t ftello __P ((FILE *__stream));
-# endif
+/* Get STREAM's position.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);
+/* Set STREAM's position.
-/* Get STREAM's position. */
-extern int fgetpos __P ((FILE *__restrict __stream,
- fpos_t *__restrict __pos));
-/* Set STREAM's position. */
-extern int fsetpos __P ((FILE *__stream, __const fpos_t *__pos));
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int fsetpos (FILE *__stream, const fpos_t *__pos);
#else
# ifdef __REDIRECT
-# ifdef __USE_UNIX98
-extern int __REDIRECT (fseeko,
- __P ((FILE *__stream, __off64_t __off, int __whence)),
- fseeko64);
-extern __off64_t __REDIRECT (ftello, __P ((FILE *__stream)), ftello64);
-# endif
-extern int __REDIRECT (fgetpos, __P ((FILE *__restrict __stream,
- fpos_t *__restrict __pos)), fgetpos64);
-extern int __REDIRECT (fsetpos, __P ((FILE *__stream, __const fpos_t *__pos)),
- fsetpos64);
+extern int __REDIRECT (fgetpos, (FILE *__restrict __stream,
+ fpos_t *__restrict __pos), fgetpos64);
+extern int __REDIRECT (fsetpos,
+ (FILE *__stream, const fpos_t *__pos), fsetpos64);
# else
-# ifdef __USE_UNIX98
-# define fseeko fseeko64
-# define ftello ftello64
-# endif
# define fgetpos fgetpos64
# define fsetpos fsetpos64
# endif
#endif
+__END_NAMESPACE_STD
#ifdef __USE_LARGEFILE64
-# ifdef __USE_UNIX98
-extern int fseeko64 __P ((FILE *__stream, __off64_t __off, int __whence));
-extern __off64_t ftello64 __P ((FILE *__stream));
-# endif
-extern int fgetpos64 __P ((FILE *__restrict __stream,
- fpos64_t *__restrict __pos));
-extern int fsetpos64 __P ((FILE *__stream, __const fpos64_t *__pos));
+extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence);
+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
+__BEGIN_NAMESPACE_STD
/* Clear the error and EOF indicators for STREAM. */
-extern void clearerr __P ((FILE *__stream));
+extern void clearerr (FILE *__stream) __THROW;
/* Return the EOF indicator for STREAM. */
-extern int feof __P ((FILE *__stream));
+extern int feof (FILE *__stream) __THROW __wur;
/* Return the error indicator for STREAM. */
-extern int ferror __P ((FILE *__stream));
+extern int ferror (FILE *__stream) __THROW __wur;
+__END_NAMESPACE_STD
#ifdef __USE_MISC
/* Faster versions when locking is not required. */
-extern void clearerr_unlocked __P ((FILE *__stream));
-extern int feof_unlocked __P ((FILE *__stream));
-extern int ferror_unlocked __P ((FILE *__stream));
-
-# ifdef __USE_EXTERN_INLINES
-__STDIO_INLINE int
-feof_unlocked __P ((FILE *__stream))
-{
- return _IO_feof_unlocked (__stream);
-}
-
-__STDIO_INLINE int
-ferror_unlocked __P ((FILE *__stream))
-{
- return _IO_ferror_unlocked (__stream);
-}
-# endif /* Use extern inlines. */
+extern void clearerr_unlocked (FILE *__stream) __THROW;
+extern int feof_unlocked (FILE *__stream) __THROW __wur;
+extern int ferror_unlocked (FILE *__stream) __THROW __wur;
#endif
-/* Print a message describing the meaning of the value of errno. */
-extern void perror __P ((__const char *__s));
+__BEGIN_NAMESPACE_STD
+/* Print a message describing the meaning of the value of errno.
-/* These variables normally should not be used directly. The `strerror'
- function provides all the needed functionality. */
-#ifdef __USE_BSD
-extern int sys_nerr;
-extern __const char *__const sys_errlist[];
-#endif
-#ifdef __USE_GNU
-extern int _sys_nerr;
-extern __const char *__const _sys_errlist[];
-#endif
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern void perror (const char *__s);
+__END_NAMESPACE_STD
+
+/* Provide the declarations for `sys_errlist' and `sys_nerr' if they
+ are available on this system. Even if available, these variables
+ should not be used directly. The `strerror' function provides
+ all the necessary functionality. */
+#include <bits/sys_errlist.h>
#ifdef __USE_POSIX
/* Return the system file descriptor for STREAM. */
-extern int fileno __P ((FILE *__stream));
+extern int fileno (FILE *__stream) __THROW __wur;
#endif /* Use POSIX. */
#ifdef __USE_MISC
/* Faster version when locking is not required. */
-extern int fileno_unlocked __P ((FILE *__stream));
+extern int fileno_unlocked (FILE *__stream) __THROW __wur;
#endif
-#if (defined __USE_POSIX2 || defined __USE_SVID || defined __USE_BSD || \
- defined __USE_MISC)
-/* Create a new stream connected to a pipe running the given command. */
-extern FILE *popen __P ((__const char *__command, __const char *__modes));
+#ifdef __USE_POSIX2
+/* Create a new stream connected to a pipe running the given command.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern FILE *popen (const char *__command, const char *__modes) __wur;
-/* Close a stream opened by popen and return the status of its child. */
-extern int pclose __P ((FILE *__stream));
+/* Close a stream opened by popen and return the status of its child.
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+extern int pclose (FILE *__stream);
#endif
#ifdef __USE_POSIX
/* Return the name of the controlling terminal. */
-extern char *ctermid __P ((char *__s));
+extern char *ctermid (char *__s) __THROW;
#endif /* Use POSIX. */
#ifdef __USE_XOPEN
/* Return the name of the current user. */
-extern char *cuserid __P ((char *__s));
-#endif /* Use X/Open. */
+extern char *cuserid (char *__s);
+#endif /* Use X/Open, but not issue 6. */
#ifdef __USE_GNU
struct obstack; /* See <obstack.h>. */
/* Write formatted output to an obstack. */
-extern int obstack_printf __P ((struct obstack *__obstack,
- __const char *__format, ...));
-extern int obstack_vprintf __P ((struct obstack *__obstack,
- __const char *__format,
- _G_va_list __args));
+extern int obstack_printf (struct obstack *__restrict __obstack,
+ const char *__restrict __format, ...)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 3)));
+extern int obstack_vprintf (struct obstack *__restrict __obstack,
+ const char *__restrict __format,
+ _G_va_list __args)
+ __THROWNL __attribute__ ((__format__ (__printf__, 2, 0)));
#endif /* Use GNU. */
-#if defined __USE_POSIX || defined __USE_MISC
+#ifdef __USE_POSIX
/* These are defined in POSIX.1:1996. */
/* Acquire ownership of STREAM. */
-extern void flockfile __P ((FILE *__stream));
+extern void flockfile (FILE *__stream) __THROW;
/* Try to acquire ownership of STREAM but do not block if it is not
possible. */
-extern int ftrylockfile __P ((FILE *__stream));
+extern int ftrylockfile (FILE *__stream) __THROW __wur;
/* Relinquish the ownership granted for STREAM. */
-extern void funlockfile __P ((FILE *__stream));
-#endif /* POSIX || misc */
+extern void funlockfile (FILE *__stream) __THROW;
+#endif /* POSIX */
-#if defined __USE_XOPEN && !defined __USE_GNU
+#if defined __USE_XOPEN && !defined __USE_XOPEN2K && !defined __USE_GNU
/* The X/Open standard requires some functions and variables to be
declared here which do not belong into this header. But we have to
follow. In GNU mode we don't do this nonsense. */
# define __need_getopt
# include <getopt.h>
+#endif /* X/Open, but not issue 6 and not for GNU. */
+
+/* If we are compiling with optimizing read this file. It contains
+ several optimizing inline functions and macros. */
+#ifdef __USE_EXTERN_INLINES
+# include <bits/stdio.h>
+#endif
+#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
+# include <bits/stdio2.h>
+#endif
+#ifdef __LDBL_COMPAT
+# include <bits/stdio-ldbl.h>
#endif
__END_DECLS
-/* Define helper macro. */
-#undef __STDIO_INLINE
-
#endif /* <stdio.h> included. */
#endif /* !_STDIO_H */
projects / thirdparty / glibc.git / blobdiff