Iso c Compilation Time Limit-limits. h

/* Copyright (C) 1991, 1992, 1996, 1997, 1998, 1999, 2000, 2005   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 Standard: 7.10/5.2.4.2.1 Sizes of integer types<limits.h> */#ifndef _LIBC_LIMITS_H_#define _LIBC_LIMITS_H_1#include <features.h>/* Maximum length of any multibyte character in any locale.   We define this value here since the gcc header does not define   the correct value.  */#define MB_LEN_MAX16/* If we are not using GNU CC we have to define all the symbols ourself.   Otherwise use gcc's definitions (see below).  */#if !defined __GNUC__ || __GNUC__ < 2/* We only protect from multiple inclusion here, because all the other   #include's protect themselves, and in GCC 2 we may #include_next through   multiple copies of this file before we get to GCC's.  */# ifndef _LIMITS_H#  define _LIMITS_H1#include <bits/wordsize.h>/* We don't have #include_next.   Define ANSI <limits.h> for standard 32-bit words.  *//* These assume 8-bit `char's, 16-bit `short int's,   and 32-bit `int's and `long int's.  *//* Number of bits in a `char'.*/#  define CHAR_BIT8/* Minimum and maximum values a `signed char' can hold.  */#  define SCHAR_MIN(-128)#  define SCHAR_MAX127/* Maximum value an `unsigned char' can hold.  (Minimum is 0.)  */#  define UCHAR_MAX255/* Minimum and maximum values a `char' can hold.  */#  ifdef __CHAR_UNSIGNED__#   define CHAR_MIN0#   define CHAR_MAXUCHAR_MAX#  else#   define CHAR_MINSCHAR_MIN#   define CHAR_MAXSCHAR_MAX#  endif/* Minimum and maximum values a `signed short int' can hold.  */#  define SHRT_MIN(-32768)#  define SHRT_MAX32767/* Maximum value an `unsigned short int' can hold.  (Minimum is 0.)  */#  define USHRT_MAX65535/* Minimum and maximum values a `signed int' can hold.  */#  define INT_MIN(-INT_MAX - 1)#  define INT_MAX2147483647/* Maximum value an `unsigned int' can hold.  (Minimum is 0.)  */#  define UINT_MAX4294967295U/* Minimum and maximum values a `signed long int' can hold.  */#  if __WORDSIZE == 64#   define LONG_MAX9223372036854775807L#  else#   define LONG_MAX2147483647L#  endif#  define LONG_MIN(-LONG_MAX - 1L)/* Maximum value an `unsigned long int' can hold.  (Minimum is 0.)  */#  if __WORDSIZE == 64#   define ULONG_MAX18446744073709551615UL#  else#   define ULONG_MAX4294967295UL#  endif#  ifdef __USE_ISOC99/* Minimum and maximum values a `signed long long int' can hold.  */#   define LLONG_MAX9223372036854775807LL#   define LLONG_MIN(-LLONG_MAX - 1LL)/* Maximum value an `unsigned long long int' can hold.  (Minimum is 0.)  */#   define ULLONG_MAX18446744073709551615ULL#  endif /* ISO C99 */# endif/* limits.h  */#endif/* GCC 2.  */#endif/* !_LIBC_LIMITS_H_ */ /* Get the compiler's limits.h, which defines almost all the ISO constants.    We put this #include_next outside the double inclusion check because    it should be possible to include this file more than once and still get    the definitions from gcc's header.  */#if defined __GNUC__ && !defined _GCC_LIMITS_H_/* `_GCC_LIMITS_H_' is what GCC's file defines.  */# include_next <limits.h>#endif/* The <limits.h> files in some gcc versions don't define LLONG_MIN,   LLONG_MAX, and ULLONG_MAX.  Instead only the values gcc defined for   ages are available.  */#if defined __USE_ISOC99 && defined __GNUC__# ifndef LLONG_MIN#  define LLONG_MIN(-LLONG_MAX-1)# endif# ifndef LLONG_MAX#  define LLONG_MAX__LONG_LONG_MAX__# endif# ifndef ULLONG_MAX#  define ULLONG_MAX(LLONG_MAX * 2ULL + 1)# endif#endif#ifdef__USE_POSIX/* POSIX adds things to <limits.h>.  */# include <bits/posix1_lim.h>#endif#ifdef__USE_POSIX2# include <bits/posix2_lim.h>#endif#ifdef__USE_XOPEN# include <bits/xopen_lim.h>#endif