nuclear@0: /*  A portable stdint.h
nuclear@0:  ****************************************************************************
nuclear@0:  *  BSD License:
nuclear@0:  ****************************************************************************
nuclear@0:  *
nuclear@0:  *  Copyright (c) 2005-2007 Paul Hsieh
nuclear@0:  *  All rights reserved.
nuclear@0:  *
nuclear@0:  *  Redistribution and use in source and binary forms, with or without
nuclear@0:  *  modification, are permitted provided that the following conditions
nuclear@0:  *  are met:
nuclear@0:  *
nuclear@0:  *  1. Redistributions of source code must retain the above copyright
nuclear@0:  *     notice, this list of conditions and the following disclaimer.
nuclear@0:  *  2. Redistributions in binary form must reproduce the above copyright
nuclear@0:  *     notice, this list of conditions and the following disclaimer in the
nuclear@0:  *     documentation and/or other materials provided with the distribution.
nuclear@0:  *  3. The name of the author may not be used to endorse or promote products
nuclear@0:  *     derived from this software without specific prior written permission.
nuclear@0:  *
nuclear@0:  *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
nuclear@0:  *  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
nuclear@0:  *  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
nuclear@0:  *  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
nuclear@0:  *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
nuclear@0:  *  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
nuclear@0:  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
nuclear@0:  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
nuclear@0:  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
nuclear@0:  *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
nuclear@0:  *
nuclear@0:  ****************************************************************************
nuclear@0:  *
nuclear@0:  *  Version 0.1.10
nuclear@0:  *
nuclear@0:  *  The ANSI C standard committee, for the C99 standard, specified the
nuclear@0:  *  inclusion of a new standard include file called stdint.h.  This is
nuclear@0:  *  a very useful and long desired include file which contains several
nuclear@0:  *  very precise definitions for integer scalar types that is
nuclear@0:  *  critically important for making portable several classes of
nuclear@0:  *  applications including cryptography, hashing, variable length
nuclear@0:  *  integer libraries and so on.  But for most developers its likely
nuclear@0:  *  useful just for programming sanity.
nuclear@0:  *
nuclear@0:  *  The problem is that most compiler vendors have decided not to
nuclear@0:  *  implement the C99 standard, and the next C++ language standard
nuclear@0:  *  (which has a lot more mindshare these days) will be a long time in
nuclear@0:  *  coming and its unknown whether or not it will include stdint.h or
nuclear@0:  *  how much adoption it will have.  Either way, it will be a long time
nuclear@0:  *  before all compilers come with a stdint.h and it also does nothing
nuclear@0:  *  for the extremely large number of compilers available today which
nuclear@0:  *  do not include this file, or anything comparable to it.
nuclear@0:  *
nuclear@0:  *  So that's what this file is all about.  Its an attempt to build a
nuclear@0:  *  single universal include file that works on as many platforms as
nuclear@0:  *  possible to deliver what stdint.h is supposed to.  A few things
nuclear@0:  *  that should be noted about this file:
nuclear@0:  *
nuclear@0:  *    1) It is not guaranteed to be portable and/or present an identical
nuclear@0:  *       interface on all platforms.  The extreme variability of the
nuclear@0:  *       ANSI C standard makes this an impossibility right from the
nuclear@0:  *       very get go. Its really only meant to be useful for the vast
nuclear@0:  *       majority of platforms that possess the capability of
nuclear@0:  *       implementing usefully and precisely defined, standard sized
nuclear@0:  *       integer scalars.  Systems which are not intrinsically 2s
nuclear@0:  *       complement may produce invalid constants.
nuclear@0:  *
nuclear@0:  *    2) There is an unavoidable use of non-reserved symbols.
nuclear@0:  *
nuclear@0:  *    3) Other standard include files are invoked.
nuclear@0:  *
nuclear@0:  *    4) This file may come in conflict with future platforms that do
nuclear@0:  *       include stdint.h.  The hope is that one or the other can be
nuclear@0:  *       used with no real difference.
nuclear@0:  *
nuclear@0:  *    5) In the current verison, if your platform can't represent
nuclear@0:  *       int32_t, int16_t and int8_t, it just dumps out with a compiler
nuclear@0:  *       error.
nuclear@0:  *
nuclear@0:  *    6) 64 bit integers may or may not be defined.  Test for their
nuclear@0:  *       presence with the test: #ifdef INT64_MAX or #ifdef UINT64_MAX.
nuclear@0:  *       Note that this is different from the C99 specification which
nuclear@0:  *       requires the existence of 64 bit support in the compiler.  If
nuclear@0:  *       this is not defined for your platform, yet it is capable of
nuclear@0:  *       dealing with 64 bits then it is because this file has not yet
nuclear@0:  *       been extended to cover all of your system's capabilities.
nuclear@0:  *
nuclear@0:  *    7) (u)intptr_t may or may not be defined.  Test for its presence
nuclear@0:  *       with the test: #ifdef PTRDIFF_MAX.  If this is not defined
nuclear@0:  *       for your platform, then it is because this file has not yet
nuclear@0:  *       been extended to cover all of your system's capabilities, not
nuclear@0:  *       because its optional.
nuclear@0:  *
nuclear@0:  *    8) The following might not been defined even if your platform is
nuclear@0:  *       capable of defining it:
nuclear@0:  *
nuclear@0:  *       WCHAR_MIN
nuclear@0:  *       WCHAR_MAX
nuclear@0:  *       (u)int64_t
nuclear@0:  *       PTRDIFF_MIN
nuclear@0:  *       PTRDIFF_MAX
nuclear@0:  *       (u)intptr_t
nuclear@0:  *
nuclear@0:  *    9) The following have not been defined:
nuclear@0:  *
nuclear@0:  *       WINT_MIN
nuclear@0:  *       WINT_MAX
nuclear@0:  *
nuclear@0:  *   10) The criteria for defining (u)int_least(*)_t isn't clear,
nuclear@0:  *       except for systems which don't have a type that precisely
nuclear@0:  *       defined 8, 16, or 32 bit types (which this include file does
nuclear@0:  *       not support anyways). Default definitions have been given.
nuclear@0:  *
nuclear@0:  *   11) The criteria for defining (u)int_fast(*)_t isn't something I
nuclear@0:  *       would trust to any particular compiler vendor or the ANSI C
nuclear@0:  *       committee.  It is well known that "compatible systems" are
nuclear@0:  *       commonly created that have very different performance
nuclear@0:  *       characteristics from the systems they are compatible with,
nuclear@0:  *       especially those whose vendors make both the compiler and the
nuclear@0:  *       system.  Default definitions have been given, but its strongly
nuclear@0:  *       recommended that users never use these definitions for any
nuclear@0:  *       reason (they do *NOT* deliver any serious guarantee of
nuclear@0:  *       improved performance -- not in this file, nor any vendor's
nuclear@0:  *       stdint.h).
nuclear@0:  *
nuclear@0:  *   12) The following macros:
nuclear@0:  *
nuclear@0:  *       PRINTF_INTMAX_MODIFIER
nuclear@0:  *       PRINTF_INT64_MODIFIER
nuclear@0:  *       PRINTF_INT32_MODIFIER
nuclear@0:  *       PRINTF_INT16_MODIFIER
nuclear@0:  *       PRINTF_LEAST64_MODIFIER
nuclear@0:  *       PRINTF_LEAST32_MODIFIER
nuclear@0:  *       PRINTF_LEAST16_MODIFIER
nuclear@0:  *       PRINTF_INTPTR_MODIFIER
nuclear@0:  *
nuclear@0:  *       are strings which have been defined as the modifiers required
nuclear@0:  *       for the "d", "u" and "x" printf formats to correctly output
nuclear@0:  *       (u)intmax_t, (u)int64_t, (u)int32_t, (u)int16_t, (u)least64_t,
nuclear@0:  *       (u)least32_t, (u)least16_t and (u)intptr_t types respectively.
nuclear@0:  *       PRINTF_INTPTR_MODIFIER is not defined for some systems which
nuclear@0:  *       provide their own stdint.h.  PRINTF_INT64_MODIFIER is not
nuclear@0:  *       defined if INT64_MAX is not defined.  These are an extension
nuclear@0:  *       beyond what C99 specifies must be in stdint.h.
nuclear@0:  *
nuclear@0:  *       In addition, the following macros are defined:
nuclear@0:  *
nuclear@0:  *       PRINTF_INTMAX_HEX_WIDTH
nuclear@0:  *       PRINTF_INT64_HEX_WIDTH
nuclear@0:  *       PRINTF_INT32_HEX_WIDTH
nuclear@0:  *       PRINTF_INT16_HEX_WIDTH
nuclear@0:  *       PRINTF_INT8_HEX_WIDTH
nuclear@0:  *       PRINTF_INTMAX_DEC_WIDTH
nuclear@0:  *       PRINTF_INT64_DEC_WIDTH
nuclear@0:  *       PRINTF_INT32_DEC_WIDTH
nuclear@0:  *       PRINTF_INT16_DEC_WIDTH
nuclear@0:  *       PRINTF_INT8_DEC_WIDTH
nuclear@0:  *
nuclear@0:  *       Which specifies the maximum number of characters required to
nuclear@0:  *       print the number of that type in either hexadecimal or decimal.
nuclear@0:  *       These are an extension beyond what C99 specifies must be in
nuclear@0:  *       stdint.h.
nuclear@0:  *
nuclear@0:  *  Compilers tested (all with 0 warnings at their highest respective
nuclear@0:  *  settings): Borland Turbo C 2.0, WATCOM C/C++ 11.0 (16 bits and 32
nuclear@0:  *  bits), Microsoft Visual C++ 6.0 (32 bit), Microsoft Visual Studio
nuclear@0:  *  .net (VC7), Intel C++ 4.0, GNU gcc v3.3.3
nuclear@0:  *
nuclear@0:  *  This file should be considered a work in progress.  Suggestions for
nuclear@0:  *  improvements, especially those which increase coverage are strongly
nuclear@0:  *  encouraged.
nuclear@0:  *
nuclear@0:  *  Acknowledgements
nuclear@0:  *
nuclear@0:  *  The following people have made significant contributions to the
nuclear@0:  *  development and testing of this file:
nuclear@0:  *
nuclear@0:  *  Chris Howie
nuclear@0:  *  John Steele Scott
nuclear@0:  *  Dave Thorup
nuclear@0:  *
nuclear@0:  */
nuclear@0: 
nuclear@0: #include <stddef.h>
nuclear@0: #include <limits.h>
nuclear@0: #include <signal.h>
nuclear@0: 
nuclear@0: /*
nuclear@0:  *  For gcc with _STDINT_H, fill in the PRINTF_INT*_MODIFIER macros, and
nuclear@0:  *  do nothing else.  On the Mac OS X version of gcc this is _STDINT_H_.
nuclear@0:  */
nuclear@0: 
nuclear@0: #if ((defined(__STDC__) && __STDC__ && __STDC_VERSION__ >= 199901L) || (defined (__WATCOMC__) && (defined (_STDINT_H_INCLUDED) || __WATCOMC__ >= 1250)) || (defined(__GNUC__) && (defined(_STDINT_H) || defined(_STDINT_H_)))) && !defined (_PSTDINT_H_INCLUDED) && !defined(_STDINT)
nuclear@0: #include <stdint.h>
nuclear@0: #define _PSTDINT_H_INCLUDED
nuclear@0: # ifndef PRINTF_INT64_MODIFIER
nuclear@0: #  define PRINTF_INT64_MODIFIER "ll"
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INT32_MODIFIER
nuclear@0: #  define PRINTF_INT32_MODIFIER "l"
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INT16_MODIFIER
nuclear@0: #  define PRINTF_INT16_MODIFIER "h"
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INTMAX_MODIFIER
nuclear@0: #  define PRINTF_INTMAX_MODIFIER PRINTF_INT64_MODIFIER
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INT64_HEX_WIDTH
nuclear@0: #  define PRINTF_INT64_HEX_WIDTH "16"
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INT32_HEX_WIDTH
nuclear@0: #  define PRINTF_INT32_HEX_WIDTH "8"
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INT16_HEX_WIDTH
nuclear@0: #  define PRINTF_INT16_HEX_WIDTH "4"
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INT8_HEX_WIDTH
nuclear@0: #  define PRINTF_INT8_HEX_WIDTH "2"
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INT64_DEC_WIDTH
nuclear@0: #  define PRINTF_INT64_DEC_WIDTH "20"
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INT32_DEC_WIDTH
nuclear@0: #  define PRINTF_INT32_DEC_WIDTH "10"
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INT16_DEC_WIDTH
nuclear@0: #  define PRINTF_INT16_DEC_WIDTH "5"
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INT8_DEC_WIDTH
nuclear@0: #  define PRINTF_INT8_DEC_WIDTH "3"
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INTMAX_HEX_WIDTH
nuclear@0: #  define PRINTF_INTMAX_HEX_WIDTH PRINTF_INT64_HEX_WIDTH
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INTMAX_DEC_WIDTH
nuclear@0: #  define PRINTF_INTMAX_DEC_WIDTH PRINTF_INT64_DEC_WIDTH
nuclear@0: # endif
nuclear@0: 
nuclear@0: /*
nuclear@0:  *  Something really weird is going on with Open Watcom.  Just pull some of
nuclear@0:  *  these duplicated definitions from Open Watcom's stdint.h file for now.
nuclear@0:  */
nuclear@0: 
nuclear@0: # if defined (__WATCOMC__) && __WATCOMC__ >= 1250
nuclear@0: #  if !defined (INT64_C)
nuclear@0: #   define INT64_C(x)   (x + (INT64_MAX - INT64_MAX))
nuclear@0: #  endif
nuclear@0: #  if !defined (UINT64_C)
nuclear@0: #   define UINT64_C(x)  (x + (UINT64_MAX - UINT64_MAX))
nuclear@0: #  endif
nuclear@0: #  if !defined (INT32_C)
nuclear@0: #   define INT32_C(x)   (x + (INT32_MAX - INT32_MAX))
nuclear@0: #  endif
nuclear@0: #  if !defined (UINT32_C)
nuclear@0: #   define UINT32_C(x)  (x + (UINT32_MAX - UINT32_MAX))
nuclear@0: #  endif
nuclear@0: #  if !defined (INT16_C)
nuclear@0: #   define INT16_C(x)   (x)
nuclear@0: #  endif
nuclear@0: #  if !defined (UINT16_C)
nuclear@0: #   define UINT16_C(x)  (x)
nuclear@0: #  endif
nuclear@0: #  if !defined (INT8_C)
nuclear@0: #   define INT8_C(x)   (x)
nuclear@0: #  endif
nuclear@0: #  if !defined (UINT8_C)
nuclear@0: #   define UINT8_C(x)  (x)
nuclear@0: #  endif
nuclear@0: #  if !defined (UINT64_MAX)
nuclear@0: #   define UINT64_MAX  18446744073709551615ULL
nuclear@0: #  endif
nuclear@0: #  if !defined (INT64_MAX)
nuclear@0: #   define INT64_MAX  9223372036854775807LL
nuclear@0: #  endif
nuclear@0: #  if !defined (UINT32_MAX)
nuclear@0: #   define UINT32_MAX  4294967295UL
nuclear@0: #  endif
nuclear@0: #  if !defined (INT32_MAX)
nuclear@0: #   define INT32_MAX  2147483647L
nuclear@0: #  endif
nuclear@0: #  if !defined (INTMAX_MAX)
nuclear@0: #   define INTMAX_MAX INT64_MAX
nuclear@0: #  endif
nuclear@0: #  if !defined (INTMAX_MIN)
nuclear@0: #   define INTMAX_MIN INT64_MIN
nuclear@0: #  endif
nuclear@0: # endif
nuclear@0: #endif
nuclear@0: 
nuclear@0: #ifndef _PSTDINT_H_INCLUDED
nuclear@0: #define _PSTDINT_H_INCLUDED
nuclear@0: 
nuclear@0: #ifndef SIZE_MAX
nuclear@0: # define SIZE_MAX (~(size_t)0)
nuclear@0: #endif
nuclear@0: 
nuclear@0: /*
nuclear@0:  *  Deduce the type assignments from limits.h under the assumption that
nuclear@0:  *  integer sizes in bits are powers of 2, and follow the ANSI
nuclear@0:  *  definitions.
nuclear@0:  */
nuclear@0: 
nuclear@0: #ifndef UINT8_MAX
nuclear@0: # define UINT8_MAX 0xff
nuclear@0: #endif
nuclear@0: #ifndef uint8_t
nuclear@0: # if (UCHAR_MAX == UINT8_MAX) || defined (S_SPLINT_S)
nuclear@0:     typedef unsigned char uint8_t;
nuclear@0: #   define UINT8_C(v) ((uint8_t) v)
nuclear@0: # else
nuclear@0: #   error "Platform not supported"
nuclear@0: # endif
nuclear@0: #endif
nuclear@0: 
nuclear@0: #ifndef INT8_MAX
nuclear@0: # define INT8_MAX 0x7f
nuclear@0: #endif
nuclear@0: #ifndef INT8_MIN
nuclear@0: # define INT8_MIN INT8_C(0x80)
nuclear@0: #endif
nuclear@0: #ifndef int8_t
nuclear@0: # if (SCHAR_MAX == INT8_MAX) || defined (S_SPLINT_S)
nuclear@0:     typedef signed char int8_t;
nuclear@0: #   define INT8_C(v) ((int8_t) v)
nuclear@0: # else
nuclear@0: #   error "Platform not supported"
nuclear@0: # endif
nuclear@0: #endif
nuclear@0: 
nuclear@0: #ifndef UINT16_MAX
nuclear@0: # define UINT16_MAX 0xffff
nuclear@0: #endif
nuclear@0: #ifndef uint16_t
nuclear@0: #if (UINT_MAX == UINT16_MAX) || defined (S_SPLINT_S)
nuclear@0:   typedef unsigned int uint16_t;
nuclear@0: # ifndef PRINTF_INT16_MODIFIER
nuclear@0: #  define PRINTF_INT16_MODIFIER ""
nuclear@0: # endif
nuclear@0: # define UINT16_C(v) ((uint16_t) (v))
nuclear@0: #elif (USHRT_MAX == UINT16_MAX)
nuclear@0:   typedef unsigned short uint16_t;
nuclear@0: # define UINT16_C(v) ((uint16_t) (v))
nuclear@0: # ifndef PRINTF_INT16_MODIFIER
nuclear@0: #  define PRINTF_INT16_MODIFIER "h"
nuclear@0: # endif
nuclear@0: #else
nuclear@0: #error "Platform not supported"
nuclear@0: #endif
nuclear@0: #endif
nuclear@0: 
nuclear@0: #ifndef INT16_MAX
nuclear@0: # define INT16_MAX 0x7fff
nuclear@0: #endif
nuclear@0: #ifndef INT16_MIN
nuclear@0: # define INT16_MIN INT16_C(0x8000)
nuclear@0: #endif
nuclear@0: #ifndef int16_t
nuclear@0: #if (INT_MAX == INT16_MAX) || defined (S_SPLINT_S)
nuclear@0:   typedef signed int int16_t;
nuclear@0: # define INT16_C(v) ((int16_t) (v))
nuclear@0: # ifndef PRINTF_INT16_MODIFIER
nuclear@0: #  define PRINTF_INT16_MODIFIER ""
nuclear@0: # endif
nuclear@0: #elif (SHRT_MAX == INT16_MAX)
nuclear@0:   typedef signed short int16_t;
nuclear@0: # define INT16_C(v) ((int16_t) (v))
nuclear@0: # ifndef PRINTF_INT16_MODIFIER
nuclear@0: #  define PRINTF_INT16_MODIFIER "h"
nuclear@0: # endif
nuclear@0: #else
nuclear@0: #error "Platform not supported"
nuclear@0: #endif
nuclear@0: #endif
nuclear@0: 
nuclear@0: #ifndef UINT32_MAX
nuclear@0: # define UINT32_MAX (0xffffffffUL)
nuclear@0: #endif
nuclear@0: #ifndef uint32_t
nuclear@0: #if (ULONG_MAX == UINT32_MAX) || defined (S_SPLINT_S)
nuclear@0:   typedef unsigned long uint32_t;
nuclear@0: # define UINT32_C(v) v ## UL
nuclear@0: # ifndef PRINTF_INT32_MODIFIER
nuclear@0: #  define PRINTF_INT32_MODIFIER "l"
nuclear@0: # endif
nuclear@0: #elif (UINT_MAX == UINT32_MAX)
nuclear@0:   typedef unsigned int uint32_t;
nuclear@0: # ifndef PRINTF_INT32_MODIFIER
nuclear@0: #  define PRINTF_INT32_MODIFIER ""
nuclear@0: # endif
nuclear@0: # define UINT32_C(v) v ## U
nuclear@0: #elif (USHRT_MAX == UINT32_MAX)
nuclear@0:   typedef unsigned short uint32_t;
nuclear@0: # define UINT32_C(v) ((unsigned short) (v))
nuclear@0: # ifndef PRINTF_INT32_MODIFIER
nuclear@0: #  define PRINTF_INT32_MODIFIER ""
nuclear@0: # endif
nuclear@0: #else
nuclear@0: #error "Platform not supported"
nuclear@0: #endif
nuclear@0: #endif
nuclear@0: 
nuclear@0: #ifndef INT32_MAX
nuclear@0: # define INT32_MAX (0x7fffffffL)
nuclear@0: #endif
nuclear@0: #ifndef INT32_MIN
nuclear@0: # define INT32_MIN INT32_C(0x80000000)
nuclear@0: #endif
nuclear@0: #ifndef int32_t
nuclear@0: #if (LONG_MAX == INT32_MAX) || defined (S_SPLINT_S)
nuclear@0:   typedef signed long int32_t;
nuclear@0: # define INT32_C(v) v ## L
nuclear@0: # ifndef PRINTF_INT32_MODIFIER
nuclear@0: #  define PRINTF_INT32_MODIFIER "l"
nuclear@0: # endif
nuclear@0: #elif (INT_MAX == INT32_MAX)
nuclear@0:   typedef signed int int32_t;
nuclear@0: # define INT32_C(v) v
nuclear@0: # ifndef PRINTF_INT32_MODIFIER
nuclear@0: #  define PRINTF_INT32_MODIFIER ""
nuclear@0: # endif
nuclear@0: #elif (SHRT_MAX == INT32_MAX)
nuclear@0:   typedef signed short int32_t;
nuclear@0: # define INT32_C(v) ((short) (v))
nuclear@0: # ifndef PRINTF_INT32_MODIFIER
nuclear@0: #  define PRINTF_INT32_MODIFIER ""
nuclear@0: # endif
nuclear@0: #else
nuclear@0: #error "Platform not supported"
nuclear@0: #endif
nuclear@0: #endif
nuclear@0: 
nuclear@0: /*
nuclear@0:  *  The macro stdint_int64_defined is temporarily used to record
nuclear@0:  *  whether or not 64 integer support is available.  It must be
nuclear@0:  *  defined for any 64 integer extensions for new platforms that are
nuclear@0:  *  added.
nuclear@0:  */
nuclear@0: 
nuclear@0: #undef stdint_int64_defined
nuclear@0: #if (defined(__STDC__) && defined(__STDC_VERSION__)) || defined (S_SPLINT_S)
nuclear@0: # if (__STDC__ && __STDC_VERSION >= 199901L) || defined (S_SPLINT_S)
nuclear@0: #  define stdint_int64_defined
nuclear@0:    typedef long long int64_t;
nuclear@0:    typedef unsigned long long uint64_t;
nuclear@0: #  define UINT64_C(v) v ## ULL
nuclear@0: #  define  INT64_C(v) v ## LL
nuclear@0: #  ifndef PRINTF_INT64_MODIFIER
nuclear@0: #   define PRINTF_INT64_MODIFIER "ll"
nuclear@0: #  endif
nuclear@0: # endif
nuclear@0: #endif
nuclear@0: 
nuclear@0: #if !defined (stdint_int64_defined)
nuclear@0: # if defined(__GNUC__)
nuclear@0: #  define stdint_int64_defined
nuclear@0:    __extension__ typedef long long int64_t;
nuclear@0:    __extension__ typedef unsigned long long uint64_t;
nuclear@0: #  define UINT64_C(v) v ## ULL
nuclear@0: #  define  INT64_C(v) v ## LL
nuclear@0: #  ifndef PRINTF_INT64_MODIFIER
nuclear@0: #   define PRINTF_INT64_MODIFIER "ll"
nuclear@0: #  endif
nuclear@0: # elif defined(__MWERKS__) || defined (__SUNPRO_C) || defined (__SUNPRO_CC) || defined (__APPLE_CC__) || defined (_LONG_LONG) || defined (_CRAYC) || defined (S_SPLINT_S)
nuclear@0: #  define stdint_int64_defined
nuclear@0:    typedef long long int64_t;
nuclear@0:    typedef unsigned long long uint64_t;
nuclear@0: #  define UINT64_C(v) v ## ULL
nuclear@0: #  define  INT64_C(v) v ## LL
nuclear@0: #  ifndef PRINTF_INT64_MODIFIER
nuclear@0: #   define PRINTF_INT64_MODIFIER "ll"
nuclear@0: #  endif
nuclear@0: # elif (defined(__WATCOMC__) && defined(__WATCOM_INT64__)) || (defined(_MSC_VER) && _INTEGRAL_MAX_BITS >= 64) || (defined (__BORLANDC__) && __BORLANDC__ > 0x460) || defined (__alpha) || defined (__DECC)
nuclear@0: #  define stdint_int64_defined
nuclear@0:    typedef __int64 int64_t;
nuclear@0:    typedef unsigned __int64 uint64_t;
nuclear@0: #  define UINT64_C(v) v ## UI64
nuclear@0: #  define  INT64_C(v) v ## I64
nuclear@0: #  ifndef PRINTF_INT64_MODIFIER
nuclear@0: #   define PRINTF_INT64_MODIFIER "I64"
nuclear@0: #  endif
nuclear@0: # endif
nuclear@0: #endif
nuclear@0: 
nuclear@0: #if !defined (LONG_LONG_MAX) && defined (INT64_C)
nuclear@0: # define LONG_LONG_MAX INT64_C (9223372036854775807)
nuclear@0: #endif
nuclear@0: #ifndef ULONG_LONG_MAX
nuclear@0: # define ULONG_LONG_MAX UINT64_C (18446744073709551615)
nuclear@0: #endif
nuclear@0: 
nuclear@0: #if !defined (INT64_MAX) && defined (INT64_C)
nuclear@0: # define INT64_MAX INT64_C (9223372036854775807)
nuclear@0: #endif
nuclear@0: #if !defined (INT64_MIN) && defined (INT64_C)
nuclear@0: # define INT64_MIN INT64_C (-9223372036854775808)
nuclear@0: #endif
nuclear@0: #if !defined (UINT64_MAX) && defined (INT64_C)
nuclear@0: # define UINT64_MAX UINT64_C (18446744073709551615)
nuclear@0: #endif
nuclear@0: 
nuclear@0: /*
nuclear@0:  *  Width of hexadecimal for number field.
nuclear@0:  */
nuclear@0: 
nuclear@0: #ifndef PRINTF_INT64_HEX_WIDTH
nuclear@0: # define PRINTF_INT64_HEX_WIDTH "16"
nuclear@0: #endif
nuclear@0: #ifndef PRINTF_INT32_HEX_WIDTH
nuclear@0: # define PRINTF_INT32_HEX_WIDTH "8"
nuclear@0: #endif
nuclear@0: #ifndef PRINTF_INT16_HEX_WIDTH
nuclear@0: # define PRINTF_INT16_HEX_WIDTH "4"
nuclear@0: #endif
nuclear@0: #ifndef PRINTF_INT8_HEX_WIDTH
nuclear@0: # define PRINTF_INT8_HEX_WIDTH "2"
nuclear@0: #endif
nuclear@0: 
nuclear@0: #ifndef PRINTF_INT64_DEC_WIDTH
nuclear@0: # define PRINTF_INT64_DEC_WIDTH "20"
nuclear@0: #endif
nuclear@0: #ifndef PRINTF_INT32_DEC_WIDTH
nuclear@0: # define PRINTF_INT32_DEC_WIDTH "10"
nuclear@0: #endif
nuclear@0: #ifndef PRINTF_INT16_DEC_WIDTH
nuclear@0: # define PRINTF_INT16_DEC_WIDTH "5"
nuclear@0: #endif
nuclear@0: #ifndef PRINTF_INT8_DEC_WIDTH
nuclear@0: # define PRINTF_INT8_DEC_WIDTH "3"
nuclear@0: #endif
nuclear@0: 
nuclear@0: /*
nuclear@0:  *  Ok, lets not worry about 128 bit integers for now.  Moore's law says
nuclear@0:  *  we don't need to worry about that until about 2040 at which point
nuclear@0:  *  we'll have bigger things to worry about.
nuclear@0:  */
nuclear@0: 
nuclear@0: #ifdef stdint_int64_defined
nuclear@0:   typedef int64_t intmax_t;
nuclear@0:   typedef uint64_t uintmax_t;
nuclear@0: # define  INTMAX_MAX   INT64_MAX
nuclear@0: # define  INTMAX_MIN   INT64_MIN
nuclear@0: # define UINTMAX_MAX  UINT64_MAX
nuclear@0: # define UINTMAX_C(v) UINT64_C(v)
nuclear@0: # define  INTMAX_C(v)  INT64_C(v)
nuclear@0: # ifndef PRINTF_INTMAX_MODIFIER
nuclear@0: #   define PRINTF_INTMAX_MODIFIER PRINTF_INT64_MODIFIER
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INTMAX_HEX_WIDTH
nuclear@0: #  define PRINTF_INTMAX_HEX_WIDTH PRINTF_INT64_HEX_WIDTH
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INTMAX_DEC_WIDTH
nuclear@0: #  define PRINTF_INTMAX_DEC_WIDTH PRINTF_INT64_DEC_WIDTH
nuclear@0: # endif
nuclear@0: #else
nuclear@0:   typedef int32_t intmax_t;
nuclear@0:   typedef uint32_t uintmax_t;
nuclear@0: # define  INTMAX_MAX   INT32_MAX
nuclear@0: # define UINTMAX_MAX  UINT32_MAX
nuclear@0: # define UINTMAX_C(v) UINT32_C(v)
nuclear@0: # define  INTMAX_C(v)  INT32_C(v)
nuclear@0: # ifndef PRINTF_INTMAX_MODIFIER
nuclear@0: #   define PRINTF_INTMAX_MODIFIER PRINTF_INT32_MODIFIER
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INTMAX_HEX_WIDTH
nuclear@0: #  define PRINTF_INTMAX_HEX_WIDTH PRINTF_INT32_HEX_WIDTH
nuclear@0: # endif
nuclear@0: # ifndef PRINTF_INTMAX_DEC_WIDTH
nuclear@0: #  define PRINTF_INTMAX_DEC_WIDTH PRINTF_INT32_DEC_WIDTH
nuclear@0: # endif
nuclear@0: #endif
nuclear@0: 
nuclear@0: /*
nuclear@0:  *  Because this file currently only supports platforms which have
nuclear@0:  *  precise powers of 2 as bit sizes for the default integers, the
nuclear@0:  *  least definitions are all trivial.  Its possible that a future
nuclear@0:  *  version of this file could have different definitions.
nuclear@0:  */
nuclear@0: 
nuclear@0: #ifndef stdint_least_defined
nuclear@0:   typedef   int8_t   int_least8_t;
nuclear@0:   typedef  uint8_t  uint_least8_t;
nuclear@0:   typedef  int16_t  int_least16_t;
nuclear@0:   typedef uint16_t uint_least16_t;
nuclear@0:   typedef  int32_t  int_least32_t;
nuclear@0:   typedef uint32_t uint_least32_t;
nuclear@0: # define PRINTF_LEAST32_MODIFIER PRINTF_INT32_MODIFIER
nuclear@0: # define PRINTF_LEAST16_MODIFIER PRINTF_INT16_MODIFIER
nuclear@0: # define  UINT_LEAST8_MAX  UINT8_MAX
nuclear@0: # define   INT_LEAST8_MAX   INT8_MAX
nuclear@0: # define UINT_LEAST16_MAX UINT16_MAX
nuclear@0: # define  INT_LEAST16_MAX  INT16_MAX
nuclear@0: # define UINT_LEAST32_MAX UINT32_MAX
nuclear@0: # define  INT_LEAST32_MAX  INT32_MAX
nuclear@0: # define   INT_LEAST8_MIN   INT8_MIN
nuclear@0: # define  INT_LEAST16_MIN  INT16_MIN
nuclear@0: # define  INT_LEAST32_MIN  INT32_MIN
nuclear@0: # ifdef stdint_int64_defined
nuclear@0:     typedef  int64_t  int_least64_t;
nuclear@0:     typedef uint64_t uint_least64_t;
nuclear@0: #   define PRINTF_LEAST64_MODIFIER PRINTF_INT64_MODIFIER
nuclear@0: #   define UINT_LEAST64_MAX UINT64_MAX
nuclear@0: #   define  INT_LEAST64_MAX  INT64_MAX
nuclear@0: #   define  INT_LEAST64_MIN  INT64_MIN
nuclear@0: # endif
nuclear@0: #endif
nuclear@0: #undef stdint_least_defined
nuclear@0: 
nuclear@0: /*
nuclear@0:  *  The ANSI C committee pretending to know or specify anything about
nuclear@0:  *  performance is the epitome of misguided arrogance.  The mandate of
nuclear@0:  *  this file is to *ONLY* ever support that absolute minimum
nuclear@0:  *  definition of the fast integer types, for compatibility purposes.
nuclear@0:  *  No extensions, and no attempt to suggest what may or may not be a
nuclear@0:  *  faster integer type will ever be made in this file.  Developers are
nuclear@0:  *  warned to stay away from these types when using this or any other
nuclear@0:  *  stdint.h.
nuclear@0:  */
nuclear@0: 
nuclear@0: typedef   int_least8_t   int_fast8_t;
nuclear@0: typedef  uint_least8_t  uint_fast8_t;
nuclear@0: typedef  int_least16_t  int_fast16_t;
nuclear@0: typedef uint_least16_t uint_fast16_t;
nuclear@0: typedef  int_least32_t  int_fast32_t;
nuclear@0: typedef uint_least32_t uint_fast32_t;
nuclear@0: #define  UINT_FAST8_MAX  UINT_LEAST8_MAX
nuclear@0: #define   INT_FAST8_MAX   INT_LEAST8_MAX
nuclear@0: #define UINT_FAST16_MAX UINT_LEAST16_MAX
nuclear@0: #define  INT_FAST16_MAX  INT_LEAST16_MAX
nuclear@0: #define UINT_FAST32_MAX UINT_LEAST32_MAX
nuclear@0: #define  INT_FAST32_MAX  INT_LEAST32_MAX
nuclear@0: #define   INT_FAST8_MIN   INT_LEAST8_MIN
nuclear@0: #define  INT_FAST16_MIN  INT_LEAST16_MIN
nuclear@0: #define  INT_FAST32_MIN  INT_LEAST32_MIN
nuclear@0: #ifdef stdint_int64_defined
nuclear@0:   typedef  int_least64_t  int_fast64_t;
nuclear@0:   typedef uint_least64_t uint_fast64_t;
nuclear@0: # define UINT_FAST64_MAX UINT_LEAST64_MAX
nuclear@0: # define  INT_FAST64_MAX  INT_LEAST64_MAX
nuclear@0: # define  INT_FAST64_MIN  INT_LEAST64_MIN
nuclear@0: #endif
nuclear@0: 
nuclear@0: #undef stdint_int64_defined
nuclear@0: 
nuclear@0: /*
nuclear@0:  *  Whatever piecemeal, per compiler thing we can do about the wchar_t
nuclear@0:  *  type limits.
nuclear@0:  */
nuclear@0: 
nuclear@0: #if defined(__WATCOMC__) || defined(_MSC_VER) || defined (__GNUC__)
nuclear@0: # include <wchar.h>
nuclear@0: # ifndef WCHAR_MIN
nuclear@0: #  define WCHAR_MIN 0
nuclear@0: # endif
nuclear@0: # ifndef WCHAR_MAX
nuclear@0: #  define WCHAR_MAX ((wchar_t)-1)
nuclear@0: # endif
nuclear@0: #endif
nuclear@0: 
nuclear@0: /*
nuclear@0:  *  Whatever piecemeal, per compiler/platform thing we can do about the
nuclear@0:  *  (u)intptr_t types and limits.
nuclear@0:  */
nuclear@0: 
nuclear@0: #if defined (_MSC_VER) && defined (_UINTPTR_T_DEFINED)
nuclear@0: # define STDINT_H_UINTPTR_T_DEFINED
nuclear@0: #endif
nuclear@0: 
nuclear@0: #ifndef STDINT_H_UINTPTR_T_DEFINED
nuclear@0: # if defined (__alpha__) || defined (__ia64__) || defined (__x86_64__) || defined (_WIN64)
nuclear@0: #  define stdint_intptr_bits 64
nuclear@0: # elif defined (__WATCOMC__) || defined (__TURBOC__)
nuclear@0: #  if defined(__TINY__) || defined(__SMALL__) || defined(__MEDIUM__)
nuclear@0: #    define stdint_intptr_bits 16
nuclear@0: #  else
nuclear@0: #    define stdint_intptr_bits 32
nuclear@0: #  endif
nuclear@0: # elif defined (__i386__) || defined (_WIN32) || defined (WIN32)
nuclear@0: #  define stdint_intptr_bits 32
nuclear@0: # elif defined (__INTEL_COMPILER)
nuclear@0: /* TODO -- what will Intel do about x86-64? */
nuclear@0: # endif
nuclear@0: 
nuclear@0: # ifdef stdint_intptr_bits
nuclear@0: #  define stdint_intptr_glue3_i(a,b,c)  a##b##c
nuclear@0: #  define stdint_intptr_glue3(a,b,c)    stdint_intptr_glue3_i(a,b,c)
nuclear@0: #  ifndef PRINTF_INTPTR_MODIFIER
nuclear@0: #    define PRINTF_INTPTR_MODIFIER      stdint_intptr_glue3(PRINTF_INT,stdint_intptr_bits,_MODIFIER)
nuclear@0: #  endif
nuclear@0: #  ifndef PTRDIFF_MAX
nuclear@0: #    define PTRDIFF_MAX                 stdint_intptr_glue3(INT,stdint_intptr_bits,_MAX)
nuclear@0: #  endif
nuclear@0: #  ifndef PTRDIFF_MIN
nuclear@0: #    define PTRDIFF_MIN                 stdint_intptr_glue3(INT,stdint_intptr_bits,_MIN)
nuclear@0: #  endif
nuclear@0: #  ifndef UINTPTR_MAX
nuclear@0: #    define UINTPTR_MAX                 stdint_intptr_glue3(UINT,stdint_intptr_bits,_MAX)
nuclear@0: #  endif
nuclear@0: #  ifndef INTPTR_MAX
nuclear@0: #    define INTPTR_MAX                  stdint_intptr_glue3(INT,stdint_intptr_bits,_MAX)
nuclear@0: #  endif
nuclear@0: #  ifndef INTPTR_MIN
nuclear@0: #    define INTPTR_MIN                  stdint_intptr_glue3(INT,stdint_intptr_bits,_MIN)
nuclear@0: #  endif
nuclear@0: #  ifndef INTPTR_C
nuclear@0: #    define INTPTR_C(x)                 stdint_intptr_glue3(INT,stdint_intptr_bits,_C)(x)
nuclear@0: #  endif
nuclear@0: #  ifndef UINTPTR_C
nuclear@0: #    define UINTPTR_C(x)                stdint_intptr_glue3(UINT,stdint_intptr_bits,_C)(x)
nuclear@0: #  endif
nuclear@0:   typedef stdint_intptr_glue3(uint,stdint_intptr_bits,_t) uintptr_t;
nuclear@0:   typedef stdint_intptr_glue3( int,stdint_intptr_bits,_t)  intptr_t;
nuclear@0: # else
nuclear@0: /* TODO -- This following is likely wrong for some platforms, and does
nuclear@0:    nothing for the definition of uintptr_t. */
nuclear@0:   typedef ptrdiff_t intptr_t;
nuclear@0: # endif
nuclear@0: # define STDINT_H_UINTPTR_T_DEFINED
nuclear@0: #endif
nuclear@0: 
nuclear@0: /*
nuclear@0:  *  Assumes sig_atomic_t is signed and we have a 2s complement machine.
nuclear@0:  */
nuclear@0: 
nuclear@0: #ifndef SIG_ATOMIC_MAX
nuclear@0: # define SIG_ATOMIC_MAX ((((sig_atomic_t) 1) << (sizeof (sig_atomic_t)*CHAR_BIT-1)) - 1)
nuclear@0: #endif
nuclear@0: 
nuclear@0: #endif
nuclear@0: