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/* This administrivia gets added to the beginning of limits.h if the system has its own version of limits.h. */ /* We use _GCC_LIMITS_H_ because we want this not to match any macros that the system's limits.h uses for its own purposes. */ #ifndef _GCC_LIMITS_H_ /* Terminated in limity.h. */ #define _GCC_LIMITS_H_ #ifndef _LIBC_LIMITS_H_ /* Use "..." so that we find syslimits.h only in this same directory. */ #include "syslimits.h" #endif #ifndef _LIMITS_H___ #ifndef _MACH_MACHLIMITS_H_ /* _MACH_MACHLIMITS_H_ is used on OSF/1. */ #define _LIMITS_H___ #define _MACH_MACHLIMITS_H_ /* Number of bits in a `char'. */ #undef CHAR_BIT #define CHAR_BIT 8 /* Maximum length of a multibyte character. */ #ifndef MB_LEN_MAX #define MB_LEN_MAX 1 #endif /* Minimum and maximum values a `signed char' can hold. */ #undef SCHAR_MIN #define SCHAR_MIN (-128) #undef SCHAR_MAX #define SCHAR_MAX 127 /* Maximum value an `unsigned char' can hold. (Minimum is 0). */ #undef UCHAR_MAX #define UCHAR_MAX 255 /* Minimum and maximum values a `char' can hold. */ #ifdef __CHAR_UNSIGNED__ #undef CHAR_MIN #define CHAR_MIN 0 #undef CHAR_MAX #define CHAR_MAX 255 #else #undef CHAR_MIN #define CHAR_MIN (-128) #undef CHAR_MAX #define CHAR_MAX 127 #endif /* Minimum and maximum values a `signed short int' can hold. */ #undef SHRT_MIN #define SHRT_MIN (-32768) #undef SHRT_MAX #define SHRT_MAX 32767 /* Maximum value an `unsigned short int' can hold. (Minimum is 0). */ #undef USHRT_MAX #define USHRT_MAX 65535 /* Minimum and maximum values a `signed int' can hold. */ #ifndef __INT_MAX__ #define __INT_MAX__ 2147483647 #endif #undef INT_MIN #define INT_MIN (-INT_MAX-1) #undef INT_MAX #define INT_MAX __INT_MAX__ /* Maximum value an `unsigned int' can hold. (Minimum is 0). */ #undef UINT_MAX #define UINT_MAX (INT_MAX * 2U + 1) /* Minimum and maximum values a `signed long int' can hold. (Same as `int'). */ #ifndef __LONG_MAX__ # ifndef __alpha__ # define __LONG_MAX__ 2147483647L # else # define __LONG_MAX__ 9223372036854775807LL # endif /* __alpha__ */ #endif #undef LONG_MIN #define LONG_MIN (-LONG_MAX-1) #undef LONG_MAX #define LONG_MAX __LONG_MAX__ /* Maximum value an `unsigned long int' can hold. (Minimum is 0). */ #undef ULONG_MAX #define ULONG_MAX (LONG_MAX * 2UL + 1) #if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__) /* Minimum and maximum values a `signed long long int' can hold. */ #ifndef __LONG_LONG_MAX__ #define __LONG_LONG_MAX__ 9223372036854775807LL #endif #undef LONG_LONG_MIN #define LONG_LONG_MIN (-LONG_LONG_MAX-1) #undef LONG_LONG_MAX #define LONG_LONG_MAX __LONG_LONG_MAX__ /* Maximum value an `unsigned long long int' can hold. (Minimum is 0). */ #undef ULONG_LONG_MAX #define ULONG_LONG_MAX (LONG_LONG_MAX * 2ULL + 1) #endif #endif /* _MACH_MACHLIMITS_H_ */ #endif /* _LIMITS_H___ */ /* This administrivia gets added to the end of limits.h if the system has its own version of limits.h. */ #else /* not _GCC_LIMITS_H_ */ #ifdef _GCC_NEXT_LIMITS_H #include_next <limits.h> /* recurse down to the real one */ #endif #endif /* not _GCC_LIMITS_H_ */
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