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inttypes.h

/* Copyright (C) 1997, 1998, 1999, 2000, 2001 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 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

/*
 *    ISO C99: 7.8 Format conversion of integer types <inttypes.h>
 */

#ifndef _INTTYPES_H
#define _INTTYPES_H     1

#include <features.h>
/* Get the type definitions.  */
#include <stdint.h>

/* Get a definition for wchar_t.  But we must not define wchar_t itself.  */
#ifndef ____gwchar_t_defined
# ifdef __cplusplus
#  define __gwchar_t wchar_t
# elif defined __WCHAR_TYPE__
typedef __WCHAR_TYPE__ __gwchar_t;
# else
#  define __need_wchar_t
#  include <stddef.h>
typedef wchar_t __gwchar_t;
# endif
# define ____gwchar_t_defined 1
#endif


/* The ISO C99 standard specifies that these macros must only be
   defined if explicitly requested.  */
#if !defined __cplusplus || defined __STDC_FORMAT_MACROS

# if __WORDSIZE == 64
#  define __PRI64_PREFIX      "l"
#  define __PRIPTR_PREFIX     "l"
# else
#  define __PRI64_PREFIX      "ll"
#  define __PRIPTR_PREFIX
# endif

/* Macros for printing format specifiers.  */

/* Decimal notation.  */
# define PRId8          "d"
# define PRId16         "d"
# define PRId32         "d"
# define PRId64         __PRI64_PREFIX "d"

# define PRIdLEAST8     "d"
# define PRIdLEAST16    "d"
# define PRIdLEAST32    "d"
# define PRIdLEAST64    __PRI64_PREFIX "d"

# define PRIdFAST8      "d"
# define PRIdFAST16     "d"
# define PRIdFAST32     "d"
# define PRIdFAST64     __PRI64_PREFIX "d"


# define PRIi8          "i"
# define PRIi16         "i"
# define PRIi32         "i"
# define PRIi64         __PRI64_PREFIX "i"

# define PRIiLEAST8     "i"
# define PRIiLEAST16    "i"
# define PRIiLEAST32    "i"
# define PRIiLEAST64    __PRI64_PREFIX "i"

# define PRIiFAST8      "i"
# define PRIiFAST16     "i"
# define PRIiFAST32     "i"
# define PRIiFAST64     __PRI64_PREFIX "i"

/* Octal notation.  */
# define PRIo8          "o"
# define PRIo16         "o"
# define PRIo32         "o"
# define PRIo64         __PRI64_PREFIX "o"

# define PRIoLEAST8     "o"
# define PRIoLEAST16    "o"
# define PRIoLEAST32    "o"
# define PRIoLEAST64    __PRI64_PREFIX "o"

# define PRIoFAST8      "o"
# define PRIoFAST16     "o"
# define PRIoFAST32     "o"
# define PRIoFAST64     __PRI64_PREFIX "o"

/* Unsigned integers.  */
# define PRIu8          "u"
# define PRIu16         "u"
# define PRIu32         "u"
# define PRIu64         __PRI64_PREFIX "u"

# define PRIuLEAST8     "u"
# define PRIuLEAST16    "u"
# define PRIuLEAST32    "u"
# define PRIuLEAST64    __PRI64_PREFIX "u"

# define PRIuFAST8      "u"
# define PRIuFAST16     "u"
# define PRIuFAST32     "u"
# define PRIuFAST64     __PRI64_PREFIX "u"

/* lowercase hexadecimal notation.  */
# define PRIx8          "x"
# define PRIx16         "x"
# define PRIx32         "x"
# define PRIx64         __PRI64_PREFIX "x"

# define PRIxLEAST8     "x"
# define PRIxLEAST16    "x"
# define PRIxLEAST32    "x"
# define PRIxLEAST64    __PRI64_PREFIX "x"

# define PRIxFAST8      "x"
# define PRIxFAST16     "x"
# define PRIxFAST32     "x"
# define PRIxFAST64     __PRI64_PREFIX "x"

/* UPPERCASE hexadecimal notation.  */
# define PRIX8          "X"
# define PRIX16         "X"
# define PRIX32         "X"
# define PRIX64         __PRI64_PREFIX "X"

# define PRIXLEAST8     "X"
# define PRIXLEAST16    "X"
# define PRIXLEAST32    "X"
# define PRIXLEAST64    __PRI64_PREFIX "X"

# define PRIXFAST8      "X"
# define PRIXFAST16     "X"
# define PRIXFAST32     "X"
# define PRIXFAST64     __PRI64_PREFIX "X"


/* Macros for printing `intmax_t' and `uintmax_t'.  */
# define PRIdMAX  __PRI64_PREFIX "d"
# define PRIiMAX  __PRI64_PREFIX "i"
# define PRIoMAX  __PRI64_PREFIX "o"
# define PRIuMAX  __PRI64_PREFIX "u"
# define PRIxMAX  __PRI64_PREFIX "x"
# define PRIXMAX  __PRI64_PREFIX "X"


/* Macros for printing `intptr_t' and `uintptr_t'.  */
# define PRIdPTR  __PRIPTR_PREFIX "d"
# define PRIiPTR  __PRIPTR_PREFIX "i"
# define PRIoPTR  __PRIPTR_PREFIX "o"
# define PRIuPTR  __PRIPTR_PREFIX "u"
# define PRIxPTR  __PRIPTR_PREFIX "x"
# define PRIXPTR  __PRIPTR_PREFIX "X"


/* Macros for scanning format specifiers.  */

/* Signed decimal notation.  */
# define SCNd8          "hhd"
# define SCNd16         "hd"
# define SCNd32         "d"
# define SCNd64         __PRI64_PREFIX "d"

# define SCNdLEAST8     "hhd"
# define SCNdLEAST16    "hd"
# define SCNdLEAST32    "d"
# define SCNdLEAST64    __PRI64_PREFIX "d"

# define SCNdFAST8      "hhd"
# define SCNdFAST16     __PRIPTR_PREFIX "d"
# define SCNdFAST32     __PRIPTR_PREFIX "d"
# define SCNdFAST64     __PRI64_PREFIX "d"

/* Signed decimal notation.  */
# define SCNi8          "hhi"
# define SCNi16         "hi"
# define SCNi32         "i"
# define SCNi64         __PRI64_PREFIX "i"

# define SCNiLEAST8     "hhi"
# define SCNiLEAST16    "hi"
# define SCNiLEAST32    "i"
# define SCNiLEAST64    __PRI64_PREFIX "i"

# define SCNiFAST8      "hhi"
# define SCNiFAST16     __PRIPTR_PREFIX "i"
# define SCNiFAST32     __PRIPTR_PREFIX "i"
# define SCNiFAST64     __PRI64_PREFIX "i"

/* Unsigned decimal notation.  */
# define SCNu8          "hhu"
# define SCNu16         "hu"
# define SCNu32         "u"
# define SCNu64         __PRI64_PREFIX "u"

# define SCNuLEAST8     "hhu"
# define SCNuLEAST16    "hu"
# define SCNuLEAST32    "u"
# define SCNuLEAST64    __PRI64_PREFIX "u"

# define SCNuFAST8      "hhu"
# define SCNuFAST16     __PRIPTR_PREFIX "u"
# define SCNuFAST32     __PRIPTR_PREFIX "u"
# define SCNuFAST64     __PRI64_PREFIX "u"

/* Octal notation.  */
# define SCNo8          "hho"
# define SCNo16         "ho"
# define SCNo32         "o"
# define SCNo64         __PRI64_PREFIX "o"

# define SCNoLEAST8     "hho"
# define SCNoLEAST16    "ho"
# define SCNoLEAST32    "o"
# define SCNoLEAST64    __PRI64_PREFIX "o"

# define SCNoFAST8      "hho"
# define SCNoFAST16     __PRIPTR_PREFIX "o"
# define SCNoFAST32     __PRIPTR_PREFIX "o"
# define SCNoFAST64     __PRI64_PREFIX "o"

/* Hexadecimal notation.  */
# define SCNx8          "hhx"
# define SCNx16         "hx"
# define SCNx32         "x"
# define SCNx64         __PRI64_PREFIX "x"

# define SCNxLEAST8     "hhx"
# define SCNxLEAST16    "hx"
# define SCNxLEAST32    "x"
# define SCNxLEAST64    __PRI64_PREFIX "x"

# define SCNxFAST8      "hhx"
# define SCNxFAST16     __PRIPTR_PREFIX "x"
# define SCNxFAST32     __PRIPTR_PREFIX "x"
# define SCNxFAST64     __PRI64_PREFIX "x"


/* Macros for scanning `intmax_t' and `uintmax_t'.  */
# define SCNdMAX  __PRI64_PREFIX "d"
# define SCNiMAX  __PRI64_PREFIX "i"
# define SCNoMAX  __PRI64_PREFIX "o"
# define SCNuMAX  __PRI64_PREFIX "u"
# define SCNxMAX  __PRI64_PREFIX "x"

/* Macros for scaning `intptr_t' and `uintptr_t'.  */
# define SCNdPTR  __PRIPTR_PREFIX "d"
# define SCNiPTR  __PRIPTR_PREFIX "i"
# define SCNoPTR  __PRIPTR_PREFIX "o"
# define SCNuPTR  __PRIPTR_PREFIX "u"
# define SCNxPTR  __PRIPTR_PREFIX "x"

#endif      /* C++ && format macros */


__BEGIN_DECLS

#if __WORDSIZE == 64

/* We have to define the `uintmax_t' type using `ldiv_t'.  */
typedef struct
  {
    long int quot;            /* Quotient.  */
    long int rem;       /* Remainder.  */
  } imaxdiv_t;

#else

/* We have to define the `uintmax_t' type using `lldiv_t'.  */
typedef struct
  {
    long long int quot;       /* Quotient.  */
    long long int rem;        /* Remainder.  */
  } imaxdiv_t;

#endif


/* Compute absolute value of N.  */
extern intmax_t imaxabs (intmax_t __n) __THROW __attribute__ ((__const__));

/* Return the `imaxdiv_t' representation of the value of NUMER over DENOM. */
extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom)
      __THROW __attribute__ ((__const__));

/* Like `strtol' but convert to `intmax_t'.  */
extern intmax_t strtoimax (__const char *__restrict __nptr,
                     char **__restrict __endptr, int __base) __THROW;

/* Like `strtoul' but convert to `uintmax_t'.  */
extern uintmax_t strtoumax (__const char *__restrict __nptr,
                      char ** __restrict __endptr, int __base) __THROW;

/* Like `wcstol' but convert to `intmax_t'.  */
extern intmax_t wcstoimax (__const __gwchar_t *__restrict __nptr,
                     __gwchar_t **__restrict __endptr, int __base)
     __THROW;

/* Like `wcstoul' but convert to `uintmax_t'.  */
extern uintmax_t wcstoumax (__const __gwchar_t *__restrict __nptr,
                      __gwchar_t ** __restrict __endptr, int __base)
     __THROW;

#ifdef __USE_EXTERN_INLINES

# if __WORDSIZE == 64

/* Like `strtol' but convert to `intmax_t'.  */
#  ifndef __strtol_internal_defined
extern long int __strtol_internal (__const char *__restrict __nptr,
                           char **__restrict __endptr,
                           int __base, int __group) __THROW;
#   define __strtol_internal_defined      1
#  endif
extern __inline intmax_t
strtoimax (__const char *__restrict nptr, char **__restrict endptr,
         int base) __THROW
{
  return __strtol_internal (nptr, endptr, base, 0);
}

/* Like `strtoul' but convert to `uintmax_t'.  */
#  ifndef __strtoul_internal_defined
extern unsigned long int __strtoul_internal (__const char *
                                   __restrict __nptr,
                                   char ** __restrict __endptr,
                                   int __base, int __group) __THROW;
#   define __strtoul_internal_defined     1
#  endif
extern __inline uintmax_t
strtoumax (__const char *__restrict nptr, char **__restrict endptr,
         int base) __THROW
{
  return __strtoul_internal (nptr, endptr, base, 0);
}

/* Like `wcstol' but convert to `intmax_t'.  */
#  ifndef __wcstol_internal_defined
extern long int __wcstol_internal (__const __gwchar_t * __restrict __nptr,
                           __gwchar_t **__restrict __endptr,
                           int __base, int __group) __THROW;
#   define __wcstol_internal_defined      1
#  endif
extern __inline intmax_t
wcstoimax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr,
         int base) __THROW
{
  return __wcstol_internal (nptr, endptr, base, 0);
}


/* Like `wcstoul' but convert to `uintmax_t'.  */
#  ifndef __wcstoul_internal_defined
extern unsigned long int __wcstoul_internal (__const __gwchar_t *
                                   __restrict __nptr,
                                   __gwchar_t **
                                   __restrict __endptr,
                                   int __base, int __group) __THROW;
#   define __wcstoul_internal_defined     1
#  endif
extern __inline uintmax_t
wcstoumax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr,
         int base) __THROW
{
  return __wcstoul_internal (nptr, endptr, base, 0);
}

# else /* __WORDSIZE == 32 */

/* Like `strtol' but convert to `intmax_t'.  */
#  ifndef __strtoll_internal_defined
__extension__
extern long long int __strtoll_internal (__const char *__restrict __nptr,
                               char **__restrict __endptr,
                               int __base, int __group) __THROW;
#   define __strtoll_internal_defined     1
#  endif
extern __inline intmax_t
strtoimax (__const char *__restrict nptr, char **__restrict endptr,
         int base) __THROW
{
  return __strtoll_internal (nptr, endptr, base, 0);
}

/* Like `strtoul' but convert to `uintmax_t'.  */
#  ifndef __strtoull_internal_defined
__extension__
extern unsigned long long int __strtoull_internal (__const char *
                                       __restrict __nptr,
                                       char **
                                       __restrict __endptr,
                                       int __base,
                                       int __group) __THROW;
#   define __strtoull_internal_defined    1
#  endif
extern __inline uintmax_t
strtoumax (__const char *__restrict nptr, char **__restrict endptr,
         int base) __THROW
{
  return __strtoull_internal (nptr, endptr, base, 0);
}

/* Like `wcstol' but convert to `intmax_t'.  */
#  ifndef __wcstoll_internal_defined
__extension__
extern long long int __wcstoll_internal (__const __gwchar_t *
                               __restrict __nptr,
                               __gwchar_t **__restrict __endptr,
                               int __base, int __group) __THROW;
#   define __wcstoll_internal_defined     1
#  endif
extern __inline intmax_t
wcstoimax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr,
         int base) __THROW
{
  return __wcstoll_internal (nptr, endptr, base, 0);
}


/* Like `wcstoul' but convert to `uintmax_t'.  */
#  ifndef __wcstoull_internal_defined
__extension__
extern unsigned long long int __wcstoull_internal (__const __gwchar_t *
                                       __restrict __nptr,
                                       __gwchar_t **
                                       __restrict __endptr,
                                       int __base,
                                       int __group) __THROW;
#   define __wcstoull_internal_defined    1
#  endif
extern __inline uintmax_t
wcstoumax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr,
         int base) __THROW
{
  return __wcstoull_internal (nptr, endptr, base, 0);
}

# endif     /* __WORDSIZE == 32     */
#endif      /* Use extern inlines.  */

__END_DECLS

#endif /* inttypes.h */

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