/* Copyright (C) 1991, 92, 96, 97, 98, 99, 2000 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 */ #ifndef _LIBC_LIMITS_H_ #define _LIBC_LIMITS_H_ 1 #include /* 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_MAX 16 /* If we are not using GNU CC we have to define all the symbols ourself. Otherwise use gcc's definitions (see below). */ /* Polyspace: [2011-08-17] We don't have another limits.h file */ /*#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_H 1 #include /* We don't have #include_next. Define ANSI 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'. */ /* Polyspace: [2011-08-23] Use the same builtin names than 'gcc'. */ # define CHAR_BIT __CHAR_BIT__ /* Minimum and maximum values a `signed char' can hold. */ # define SCHAR_MIN (-SCHAR_MAX - 1) # define SCHAR_MAX __SCHAR_MAX__ /* Maximum value an `unsigned char' can hold. (Minimum is 0.) */ #if __SCHAR_MAX__ == __INT_MAX__ # define UCHAR_MAX (SCHAR_MAX * 2U + 1U) #else # define UCHAR_MAX (SCHAR_MAX * 2 + 1) #endif /* Minimum and maximum values a `char' can hold. */ # ifdef __CHAR_UNSIGNED__ # if __SCHAR_MAX__ == __INT_MAX__ # define CHAR_MIN 0U # else # define CHAR_MIN 0 # endif # define CHAR_MAX UCHAR_MAX # else # define CHAR_MIN SCHAR_MIN # define CHAR_MAX SCHAR_MAX # endif /* Minimum and maximum values a `signed short int' can hold. */ # define SHRT_MIN (-SHRT_MAX - 1) # define SHRT_MAX __SHRT_MAX__ /* Maximum value an `unsigned short int' can hold. (Minimum is 0.) */ # if __SHRT_MAX__ == __INT_MAX__ # define USHRT_MAX (SHRT_MAX * 2U + 1U) # else # define USHRT_MAX (SHRT_MAX * 2 + 1) # endif /* Minimum and maximum values a `signed int' can hold. */ # define INT_MIN (-INT_MAX - 1) # define INT_MAX __INT_MAX__ /* Maximum value an `unsigned int' can hold. (Minimum is 0.) */ # define UINT_MAX (INT_MAX * 2U + 1U) /* Minimum and maximum values a `signed long int' can hold. */ # define LONG_MAX __LONG_MAX__ # define LONG_MIN (-LONG_MAX - 1L) /* Maximum value an `unsigned long int' can hold. (Minimum is 0.) */ # define ULONG_MAX (LONG_MAX * 2UL + 1UL) /* Polyspace: [2012-02-21] The front-end defines __NO_LONG_LONG when 'long long' is disabled. */ # if defined(__USE_ISOC99) && (! defined(__NO_LONG_LONG)) /* Minimum and maximum values a `signed long long int' can hold. */ # define LLONG_MAX __LONG_LONG_MAX__ # define LLONG_MIN (-LLONG_MAX - 1LL) /* Maximum value an `unsigned long long int' can hold. (Minimum is 0.) */ # define ULLONG_MAX (LLONG_MAX * 2ULL + 1ULL) # 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 */ /*#endif */ #if (defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__)) && (! defined(__NO_LONG_LONG)) # define LONG_LONG_MIN (-LONG_LONG_MAX - 1LL) # define LONG_LONG_MAX __LONG_LONG_MAX__ # define ULONG_LONG_MAX (LONG_LONG_MAX * 2ULL + 1ULL) #endif /* The 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__ && (! defined(__NO_LONG_LONG)) # 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 . */ # include #endif #ifdef __USE_POSIX2 # include #endif #ifdef __USE_XOPEN # include #endif