mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-26 21:13:11 +01:00
104 lines
2.7 KiB
C
104 lines
2.7 KiB
C
#ifndef _LIMITS_H___
|
|
#define _LIMITS_H___
|
|
|
|
/* Number of bits in a `char'. */
|
|
#undef CHAR_BIT
|
|
#define CHAR_BIT __CHAR_BIT__
|
|
|
|
/* 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 (-SCHAR_MAX - 1)
|
|
#undef SCHAR_MAX
|
|
#define SCHAR_MAX __SCHAR_MAX__
|
|
|
|
/* Maximum value an `unsigned char' can hold. (Minimum is 0). */
|
|
#undef UCHAR_MAX
|
|
#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__
|
|
# undef CHAR_MIN
|
|
# if __SCHAR_MAX__ == __INT_MAX__
|
|
# define CHAR_MIN 0U
|
|
# else
|
|
# define CHAR_MIN 0
|
|
# endif
|
|
# undef CHAR_MAX
|
|
# define CHAR_MAX UCHAR_MAX
|
|
#else
|
|
# undef CHAR_MIN
|
|
# define CHAR_MIN SCHAR_MIN
|
|
# undef CHAR_MAX
|
|
# define CHAR_MAX SCHAR_MAX
|
|
#endif
|
|
|
|
/* Minimum and maximum values a `signed short int' can hold. */
|
|
#undef SHRT_MIN
|
|
#define SHRT_MIN (-SHRT_MAX - 1)
|
|
#undef SHRT_MAX
|
|
#define SHRT_MAX __SHRT_MAX__
|
|
|
|
/* Maximum value an `unsigned short int' can hold. (Minimum is 0). */
|
|
#undef USHRT_MAX
|
|
#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. */
|
|
#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 + 1U)
|
|
|
|
/* Minimum and maximum values a `signed long int' can hold.
|
|
(Same as `int'). */
|
|
#undef LONG_MIN
|
|
#define LONG_MIN (-LONG_MAX - 1L)
|
|
#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 + 1UL)
|
|
|
|
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
|
|
/* Minimum and maximum values a `signed long long int' can hold. */
|
|
# undef LLONG_MIN
|
|
# define LLONG_MIN (-LLONG_MAX - 1LL)
|
|
# undef LLONG_MAX
|
|
# define LLONG_MAX __LONG_LONG_MAX__
|
|
|
|
/* Maximum value an `unsigned long long int' can hold. (Minimum is 0). */
|
|
# undef ULLONG_MAX
|
|
# define ULLONG_MAX (LLONG_MAX * 2ULL + 1ULL)
|
|
#endif
|
|
|
|
#if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__)
|
|
/* Minimum and maximum values a `signed long long int' can hold. */
|
|
# undef LONG_LONG_MIN
|
|
# define LONG_LONG_MIN (-LONG_LONG_MAX - 1LL)
|
|
# 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 + 1ULL)
|
|
#endif
|
|
|
|
#endif /* _LIMITS_H___ */
|