Import upstream version 1.26

[debian/tar] / gnu / stdio.in.h

diff --git a/gnu/stdio.in.h b/gnu/stdio.in.h
index 02df65a5b1a8f80005a691a6ad54d6cb010a4b13..465a9c9f3916f078dd138296a83dac02920c0bc9 100644 (file)
--- a/gnu/stdio.in.h
+++ b/gnu/stdio.in.h
@@ -2,7 +2,7 @@
 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
 /* A GNU-like <stdio.h>.
 
-   Copyright (C) 2004, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2007-2011 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -23,8 +23,14 @@
 #endif
 @PRAGMA_COLUMNS@
 
-#if defined __need_FILE || defined __need___FILE
-/* Special invocation convention inside glibc header files.  */
+#if defined __need_FILE || defined __need___FILE || defined _GL_ALREADY_INCLUDING_STDIO_H
+/* Special invocation convention:
+   - Inside glibc header files.
+   - On OSF/1 5.1 we have a sequence of nested includes
+     <stdio.h> -> <getopt.h> -> <ctype.h> -> <sys/localedef.h> ->
+     <sys/lc_core.h> -> <nl_types.h> -> <mesg.h> -> <stdio.h>.
+     In this situation, the functions are not yet declared, therefore we cannot
+     provide the C++ aliases.  */
 
 #@INCLUDE_NEXT@ @NEXT_STDIO_H@
 
@@ -33,9 +39,13 @@
 
 #ifndef _GL_STDIO_H
 
+#define _GL_ALREADY_INCLUDING_STDIO_H
+
 /* The include_next requires a split double-inclusion guard.  */
 #@INCLUDE_NEXT@ @NEXT_STDIO_H@
 
+#undef _GL_ALREADY_INCLUDING_STDIO_H
+
 #ifndef _GL_STDIO_H
 #define _GL_STDIO_H
 
@@ -44,19 +54,29 @@
 
 #include <stddef.h>
 
-/* Get off_t and ssize_t.  Needed on many systems, including glibc 2.8.  */
+/* Get off_t and ssize_t.  Needed on many systems, including glibc 2.8
+   and eglibc 2.11.2.  */
 #include <sys/types.h>
 
-#ifndef __attribute__
 /* The __attribute__ feature is available in gcc versions 2.5 and later.
    The __-protected variants of the attributes 'format' and 'printf' are
    accepted by gcc versions 2.6.4 (effectively 2.7) and later.
-   We enable __attribute__ only if these are supported too, because
+   We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
    gnulib and libintl do '#define printf __printf__' when they override
    the 'printf' function.  */
-# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
-#  define __attribute__(Spec)   /* empty */
-# endif
+#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
+# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
+#else
+# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
+#endif
+#define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \
+  _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument))
+
+/* Solaris 10 declares renameat in <unistd.h>, not in <stdio.h>.  */
+/* But in any case avoid namespace pollution on glibc systems.  */
+#if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && defined __sun \
+    && ! defined __GLIBC__
+# include <unistd.h>
 #endif
 
 
@@ -77,13 +97,13 @@
 #   define dprintf rpl_dprintf
 #  endif
 _GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *format, ...)
-                                __attribute__ ((__format__ (__printf__, 2, 3)))
+                                _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
                                 _GL_ARG_NONNULL ((2)));
 _GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *format, ...));
 # else
 #  if !@HAVE_DPRINTF@
 _GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *format, ...)
-                                __attribute__ ((__format__ (__printf__, 2, 3)))
+                                _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
                                 _GL_ARG_NONNULL ((2)));
 #  endif
 _GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *format, ...));
@@ -174,7 +194,7 @@ _GL_WARN_ON_USE (fopen, "fopen on Win32 platforms is not POSIX compatible - "
 #  endif
 #  define GNULIB_overrides_fprintf 1
 _GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...)
-                                __attribute__ ((__format__ (__printf__, 2, 3)))
+                                _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
                                 _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (fprintf, int, (FILE *fp, const char *format, ...));
 # else
@@ -340,7 +360,7 @@ _GL_FUNCDECL_RPL (fseeko, int, (FILE *fp, off_t offset, int whence)
                                _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (fseeko, int, (FILE *fp, off_t offset, int whence));
 # else
-#  if ! @HAVE_FSEEKO@
+#  if ! @HAVE_DECL_FSEEKO@
 _GL_FUNCDECL_SYS (fseeko, int, (FILE *fp, off_t offset, int whence)
                                _GL_ARG_NONNULL ((1)));
 #  endif
@@ -351,17 +371,20 @@ _GL_CXXALIASWARN (fseeko);
    /* Provide an fseek function that is consistent with fseeko.  */
    /* In order to avoid that fseek gets defined as a macro here, the
       developer can request the 'fseek' module.  */
-#  undef fseek
-#  define fseek rpl_fseek
+#  if !GNULIB_defined_fseek_function
+#   undef fseek
+#   define fseek rpl_fseek
 static inline int _GL_ARG_NONNULL ((1))
 rpl_fseek (FILE *fp, long offset, int whence)
 {
-#  if @REPLACE_FSEEKO@
+#   if @REPLACE_FSEEKO@
   return rpl_fseeko (fp, offset, whence);
-#  else
+#   else
   return fseeko (fp, offset, whence);
-#  endif
+#   endif
 }
+#   define GNULIB_defined_fseek_function 1
+#  endif
 # endif
 #elif defined GNULIB_POSIXCHECK
 # define _GL_FSEEK_WARN /* Category 1, above.  */
@@ -416,7 +439,7 @@ _GL_CXXALIASWARN (ftell);
 _GL_FUNCDECL_RPL (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (ftello, off_t, (FILE *fp));
 # else
-#  if ! @HAVE_FTELLO@
+#  if ! @HAVE_DECL_FTELLO@
 _GL_FUNCDECL_SYS (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1)));
 #  endif
 _GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp));
@@ -426,17 +449,20 @@ _GL_CXXALIASWARN (ftello);
    /* Provide an ftell function that is consistent with ftello.  */
    /* In order to avoid that ftell gets defined as a macro here, the
       developer can request the 'ftell' module.  */
-#  undef ftell
-#  define ftell rpl_ftell
+#  if !GNULIB_defined_ftell_function
+#   undef ftell
+#   define ftell rpl_ftell
 static inline long _GL_ARG_NONNULL ((1))
 rpl_ftell (FILE *f)
 {
-#  if @REPLACE_FTELLO@
+#   if @REPLACE_FTELLO@
   return rpl_ftello (f);
-#  else
+#   else
   return ftello (f);
-#  endif
+#   endif
 }
+#   define GNULIB_defined_ftell_function 1
+#  endif
 # endif
 #elif defined GNULIB_POSIXCHECK
 # define _GL_FTELL_WARN /* Category 1, above.  */
@@ -565,7 +591,7 @@ struct obstack;
 #  endif
 _GL_FUNCDECL_RPL (obstack_printf, int,
                   (struct obstack *obs, const char *format, ...)
-                  __attribute__ ((__format__ (__printf__, 2, 3)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
                   _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (obstack_printf, int,
                   (struct obstack *obs, const char *format, ...));
@@ -573,7 +599,7 @@ _GL_CXXALIAS_RPL (obstack_printf, int,
 #  if !@HAVE_DECL_OBSTACK_PRINTF@
 _GL_FUNCDECL_SYS (obstack_printf, int,
                   (struct obstack *obs, const char *format, ...)
-                  __attribute__ ((__format__ (__printf__, 2, 3)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
                   _GL_ARG_NONNULL ((1, 2)));
 #  endif
 _GL_CXXALIAS_SYS (obstack_printf, int,
@@ -586,7 +612,7 @@ _GL_CXXALIASWARN (obstack_printf);
 #  endif
 _GL_FUNCDECL_RPL (obstack_vprintf, int,
                   (struct obstack *obs, const char *format, va_list args)
-                  __attribute__ ((__format__ (__printf__, 2, 0)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
                   _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (obstack_vprintf, int,
                   (struct obstack *obs, const char *format, va_list args));
@@ -594,7 +620,7 @@ _GL_CXXALIAS_RPL (obstack_vprintf, int,
 #  if !@HAVE_DECL_OBSTACK_PRINTF@
 _GL_FUNCDECL_SYS (obstack_vprintf, int,
                   (struct obstack *obs, const char *format, va_list args)
-                  __attribute__ ((__format__ (__printf__, 2, 0)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
                   _GL_ARG_NONNULL ((1, 2)));
 #  endif
 _GL_CXXALIAS_SYS (obstack_vprintf, int,
@@ -657,13 +683,16 @@ _GL_FUNCDECL_RPL_1 (__printf__, int,
                     (const char *format, ...)
                     __asm__ (@ASM_SYMBOL_PREFIX@
                              _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf))
-                    __attribute__ ((__format__ (__printf__, 1, 2)))
+                    _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2)
                     _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...));
 #  else
+#   if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#    define printf rpl_printf
+#   endif
 _GL_FUNCDECL_RPL (printf, int,
                   (const char *format, ...)
-                  __attribute__ ((__format__ (__printf__, 1, 2)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2)
                   _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (printf, int, (const char *format, ...));
 #  endif
@@ -803,7 +832,7 @@ _GL_WARN_ON_USE (renameat, "renameat is not portable - "
 #  endif
 _GL_FUNCDECL_RPL (snprintf, int,
                   (char *str, size_t size, const char *format, ...)
-                  __attribute__ ((__format__ (__printf__, 3, 4)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4)
                   _GL_ARG_NONNULL ((3)));
 _GL_CXXALIAS_RPL (snprintf, int,
                   (char *str, size_t size, const char *format, ...));
@@ -811,7 +840,7 @@ _GL_CXXALIAS_RPL (snprintf, int,
 #  if !@HAVE_DECL_SNPRINTF@
 _GL_FUNCDECL_SYS (snprintf, int,
                   (char *str, size_t size, const char *format, ...)
-                  __attribute__ ((__format__ (__printf__, 3, 4)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4)
                   _GL_ARG_NONNULL ((3)));
 #  endif
 _GL_CXXALIAS_SYS (snprintf, int,
@@ -841,7 +870,7 @@ _GL_WARN_ON_USE (snprintf, "snprintf is unportable - "
 #   define sprintf rpl_sprintf
 #  endif
 _GL_FUNCDECL_RPL (sprintf, int, (char *str, const char *format, ...)
-                                __attribute__ ((__format__ (__printf__, 2, 3)))
+                                _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
                                 _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (sprintf, int, (char *str, const char *format, ...));
 # else
@@ -886,7 +915,7 @@ _GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - "
 #  endif
 _GL_FUNCDECL_RPL (asprintf, int,
                   (char **result, const char *format, ...)
-                  __attribute__ ((__format__ (__printf__, 2, 3)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
                   _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (asprintf, int,
                   (char **result, const char *format, ...));
@@ -894,7 +923,7 @@ _GL_CXXALIAS_RPL (asprintf, int,
 #  if !@HAVE_VASPRINTF@
 _GL_FUNCDECL_SYS (asprintf, int,
                   (char **result, const char *format, ...)
-                  __attribute__ ((__format__ (__printf__, 2, 3)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
                   _GL_ARG_NONNULL ((1, 2)));
 #  endif
 _GL_CXXALIAS_SYS (asprintf, int,
@@ -907,7 +936,7 @@ _GL_CXXALIASWARN (asprintf);
 #  endif
 _GL_FUNCDECL_RPL (vasprintf, int,
                   (char **result, const char *format, va_list args)
-                  __attribute__ ((__format__ (__printf__, 2, 0)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
                   _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (vasprintf, int,
                   (char **result, const char *format, va_list args));
@@ -915,7 +944,7 @@ _GL_CXXALIAS_RPL (vasprintf, int,
 #  if !@HAVE_VASPRINTF@
 _GL_FUNCDECL_SYS (vasprintf, int,
                   (char **result, const char *format, va_list args)
-                  __attribute__ ((__format__ (__printf__, 2, 0)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
                   _GL_ARG_NONNULL ((1, 2)));
 #  endif
 _GL_CXXALIAS_SYS (vasprintf, int,
@@ -930,13 +959,13 @@ _GL_CXXALIASWARN (vasprintf);
 #   define vdprintf rpl_vdprintf
 #  endif
 _GL_FUNCDECL_RPL (vdprintf, int, (int fd, const char *format, va_list args)
-                                 __attribute__ ((__format__ (__printf__, 2, 0)))
+                                 _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
                                  _GL_ARG_NONNULL ((2)));
 _GL_CXXALIAS_RPL (vdprintf, int, (int fd, const char *format, va_list args));
 # else
 #  if !@HAVE_VDPRINTF@
 _GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *format, va_list args)
-                                 __attribute__ ((__format__ (__printf__, 2, 0)))
+                                 _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
                                  _GL_ARG_NONNULL ((2)));
 #  endif
 /* Need to cast, because on Solaris, the third parameter will likely be
@@ -961,7 +990,7 @@ _GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - "
 #  endif
 #  define GNULIB_overrides_vfprintf 1
 _GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)
-                                 __attribute__ ((__format__ (__printf__, 2, 0)))
+                                 _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
                                  _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args));
 # else
@@ -991,7 +1020,7 @@ _GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - "
 #  endif
 #  define GNULIB_overrides_vprintf 1
 _GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args)
-                                __attribute__ ((__format__ (__printf__, 1, 0)))
+                                _GL_ATTRIBUTE_FORMAT_PRINTF (1, 0)
                                 _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (vprintf, int, (const char *format, va_list args));
 # else
@@ -1019,7 +1048,7 @@ _GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - "
 #  endif
 _GL_FUNCDECL_RPL (vsnprintf, int,
                   (char *str, size_t size, const char *format, va_list args)
-                  __attribute__ ((__format__ (__printf__, 3, 0)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0)
                   _GL_ARG_NONNULL ((3)));
 _GL_CXXALIAS_RPL (vsnprintf, int,
                   (char *str, size_t size, const char *format, va_list args));
@@ -1027,7 +1056,7 @@ _GL_CXXALIAS_RPL (vsnprintf, int,
 #  if !@HAVE_DECL_VSNPRINTF@
 _GL_FUNCDECL_SYS (vsnprintf, int,
                   (char *str, size_t size, const char *format, va_list args)
-                  __attribute__ ((__format__ (__printf__, 3, 0)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0)
                   _GL_ARG_NONNULL ((3)));
 #  endif
 _GL_CXXALIAS_SYS (vsnprintf, int,
@@ -1049,7 +1078,7 @@ _GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - "
 #  endif
 _GL_FUNCDECL_RPL (vsprintf, int,
                   (char *str, const char *format, va_list args)
-                  __attribute__ ((__format__ (__printf__, 2, 0)))
+                  _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
                   _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (vsprintf, int,
                   (char *str, const char *format, va_list args));