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stdio_.h

/* A GNU-like <stdio.h>.

   Copyright (C) 2004, 2007 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
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */

#if defined __need_FILE || defined __need___FILE
/* Special invocation convention inside glibc header files.  */

#include @ABSOLUTE_STDIO_H@

#else
/* Normal invocation convention.  */
#ifndef _GL_STDIO_H
#define _GL_STDIO_H

#include @ABSOLUTE_STDIO_H@

#include <stdarg.h>
#include <stddef.h>

#ifndef __attribute__
/* This feature is available in gcc versions 2.5 and later.  */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
#  define __attribute__(Spec) /* empty */
# endif
/* The __-protected variants of `format' and `printf' attributes
   are accepted by gcc versions 2.6.4 (effectively 2.7) and later.  */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
#  define __format__ format
#  define __printf__ printf
# endif
#endif


/* The definition of GL_LINK_WARNING is copied here.  */


#ifdef __cplusplus
extern "C" {
#endif


#if @GNULIB_FPRINTF_POSIX@
# if @REPLACE_FPRINTF@
#  define fprintf rpl_fprintf
extern int fprintf (FILE *fp, const char *format, ...)
       __attribute__ ((__format__ (__printf__, 2, 3)));
# endif
#elif defined GNULIB_POSIXCHECK
# undef fprintf
# define fprintf \
    (GL_LINK_WARNING ("fprintf is not always POSIX compliant - " \
                      "use gnulib module fprintf-posix for portable " \
                      "POSIX compliance"), \
     fprintf)
#endif

#if @GNULIB_VFPRINTF_POSIX@
# if @REPLACE_VFPRINTF@
#  define vfprintf rpl_vfprintf
extern int vfprintf (FILE *fp, const char *format, va_list args)
       __attribute__ ((__format__ (__printf__, 2, 0)));
# endif
#elif defined GNULIB_POSIXCHECK
# undef vfprintf
# define vfprintf(s,f,a) \
    (GL_LINK_WARNING ("vfprintf is not always POSIX compliant - " \
                      "use gnulib module vfprintf-posix for portable " \
                      "POSIX compliance"), \
     vfprintf (s, f, a))
#endif

#if @GNULIB_PRINTF_POSIX@
# if @REPLACE_PRINTF@
/* Don't break __attribute__((format(printf,M,N))).  */
#  define printf __printf__
extern int printf (const char *format, ...)
       __attribute__ ((__format__ (__printf__, 1, 2)));
# endif
#elif defined GNULIB_POSIXCHECK
# undef printf
# define printf \
    (GL_LINK_WARNING ("printf is not always POSIX compliant - " \
                      "use gnulib module printf-posix for portable " \
                      "POSIX compliance"), \
     printf)
/* Don't break __attribute__((format(printf,M,N))).  */
# define format(kind,m,n) format (__##kind##__, m, n)
# define __format__(kind,m,n) __format__ (__##kind##__, m, n)
# define ____printf____ __printf__
# define ____scanf____ __scanf__
# define ____strftime____ __strftime__
# define ____strfmon____ __strfmon__
#endif

#if @GNULIB_VPRINTF_POSIX@
# if @REPLACE_VPRINTF@
#  define vprintf rpl_vprintf
extern int vprintf (const char *format, va_list args)
       __attribute__ ((__format__ (__printf__, 1, 0)));
# endif
#elif defined GNULIB_POSIXCHECK
# undef vprintf
# define vprintf(f,a) \
    (GL_LINK_WARNING ("vprintf is not always POSIX compliant - " \
                      "use gnulib module vprintf-posix for portable " \
                      "POSIX compliance"), \
     vprintf (f, a))
#endif

#if @GNULIB_SNPRINTF@
# if @REPLACE_SNPRINTF@
#  define snprintf rpl_snprintf
# endif
# if @REPLACE_SNPRINTF@ || !@HAVE_DECL_SNPRINTF@
extern int snprintf (char *str, size_t size, const char *format, ...)
       __attribute__ ((__format__ (__printf__, 3, 4)));
# endif
#elif defined GNULIB_POSIXCHECK
# undef snprintf
# define snprintf \
    (GL_LINK_WARNING ("snprintf is unportable - " \
                      "use gnulib module snprintf for portability"), \
     snprintf)
#endif

#if @GNULIB_VSNPRINTF@
# if @REPLACE_VSNPRINTF@
#  define vsnprintf rpl_vsnprintf
# endif
# if @REPLACE_VSNPRINTF@ || !@HAVE_DECL_VSNPRINTF@
extern int vsnprintf (char *str, size_t size, const char *format, va_list args)
       __attribute__ ((__format__ (__printf__, 3, 0)));
# endif
#elif defined GNULIB_POSIXCHECK
# undef vsnprintf
# define vsnprintf(b,s,f,a) \
    (GL_LINK_WARNING ("vsnprintf is unportable - " \
                      "use gnulib module vsnprintf for portability"), \
     vsnprintf (b, s, f, a))
#endif

#if @GNULIB_SPRINTF_POSIX@
# if @REPLACE_SPRINTF@
#  define sprintf rpl_sprintf
extern int sprintf (char *str, const char *format, ...)
       __attribute__ ((__format__ (__printf__, 2, 3)));
# endif
#elif defined GNULIB_POSIXCHECK
# undef sprintf
# define sprintf \
    (GL_LINK_WARNING ("sprintf is not always POSIX compliant - " \
                      "use gnulib module sprintf-posix for portable " \
                      "POSIX compliance"), \
     sprintf)
#endif

#if @GNULIB_VSPRINTF_POSIX@
# if @REPLACE_VSPRINTF@
#  define vsprintf rpl_vsprintf
extern int vsprintf (char *str, const char *format, va_list args)
       __attribute__ ((__format__ (__printf__, 2, 0)));
# endif
#elif defined GNULIB_POSIXCHECK
# undef vsprintf
# define vsprintf(b,f,a) \
    (GL_LINK_WARNING ("vsprintf is not always POSIX compliant - " \
                      "use gnulib module vsprintf-posix for portable " \
                      "POSIX compliance"), \
     vsprintf (b, f, a))
#endif

#if @GNULIB_VASPRINTF@
# if @REPLACE_VASPRINTF@
#  define asprintf rpl_asprintf
#  define vasprintf rpl_vasprintf
# endif
# if @REPLACE_VASPRINTF@ || !@HAVE_VASPRINTF@
  /* Write formatted output to a string dynamically allocated with malloc().
     If the memory allocation succeeds, store the address of the string in
     *RESULT and return the number of resulting bytes, excluding the trailing
     NUL.  Upon memory allocation error, or some other error, return -1.  */
  extern int asprintf (char **result, const char *format, ...)
    __attribute__ ((__format__ (__printf__, 2, 3)));
  extern int vasprintf (char **result, const char *format, va_list args)
    __attribute__ ((__format__ (__printf__, 2, 0)));
# endif
#endif

#ifdef __cplusplus
}
#endif

#endif /* _GL_STDIO_H */
#endif

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