diff options
Diffstat (limited to 'sys/i386/include/limits.h')
| -rw-r--r-- | sys/i386/include/limits.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/sys/i386/include/limits.h b/sys/i386/include/limits.h index 0e96312..dcf2ba4 100644 --- a/sys/i386/include/limits.h +++ b/sys/i386/include/limits.h @@ -101,6 +101,114 @@ #define QUAD_MAX LLONG_MAX /* max value for a quad_t */ #define QUAD_MIN LLONG_MIN /* min value for a quad_t */ +#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) +/* + * ISO/IEC 9899:1999 + * 7.18.2.1 Limits of exact-width integer types + */ +/* Minimum values of exact-width signed integer types. */ +#define INT8_MIN (-0x7f-1) +#define INT16_MIN (-0x7fff-1) +#define INT32_MIN (-0x7fffffff-1) +#define INT64_MIN (-0x7fffffffffffffffLL-1) + +/* Maximum values of exact-width signed integer types. */ +#define INT8_MAX 0x7f +#define INT16_MAX 0x7fff +#define INT32_MAX 0x7fffffff +#define INT64_MAX 0x7fffffffffffffffLL + +/* Maximum values of exact-width unsigned integer types. */ +#define UINT8_MAX 0xff +#define UINT16_MAX 0xffff +#define UINT32_MAX 0xffffffffU +#define UINT64_MAX 0xffffffffffffffffULL + +/* + * ISO/IEC 9899:1999 + * 7.18.2.2 Limits of minimum-width integer types + */ +/* Minimum values of minimum-width signed integer types. */ +#define INT_LEAST8_MIN SCHAR_MIN +#define INT_LEAST16_MIN SHRT_MIN +#define INT_LEAST32_MIN INT_MIN +#define INT_LEAST64_MIN LLONG_MIN + +/* Maximum values of minimum-width signed integer types. */ +#define INT_LEAST8_MAX SCHAR_MAX +#define INT_LEAST16_MAX SHRT_MAX +#define INT_LEAST32_MAX INT_MAX +#define INT_LEAST64_MAX LLONG_MAX + +/* Maximum values of minimum-width unsigned integer types. */ +#define UINT_LEAST8_MAX UCHAR_MAX +#define UINT_LEAST16_MAX USHRT_MAX +#define UINT_LEAST32_MAX UINT_MAX +#define UINT_LEAST64_MAX ULLONG_MAX + +/* + * ISO/IEC 9899:1999 + * 7.18.2.3 Limits of fastest minimum-width integer types + */ +/* Minimum values of fastest minimum-width signed integer types. */ +#define INT_FAST8_MIN INT_MIN +#define INT_FAST16_MIN INT_MIN +#define INT_FAST32_MIN INT_MIN +#define INT_FAST64_MIN LLONG_MIN + +/* Maximum values of fastest minimum-width signed integer types. */ +#define INT_FAST8_MAX INT_MAX +#define INT_FAST16_MAX INT_MAX +#define INT_FAST32_MAX INT_MAX +#define INT_FAST64_MAX LLONG_MAX + +/* Maximum values of fastest minimum-width unsigned integer types. */ +#define UINT_FAST8_MAX UINT_MAX +#define UINT_FAST16_MAX UINT_MAX +#define UINT_FAST32_MAX UINT_MAX +#define UINT_FAST64_MAX ULLONG_MAX + +/* + * ISO/IEC 9899:1999 + * 7.18.2.4 Limits of integer types capable of holding object pointers + */ +#define INTPTR_MIN INT_MIN +#define INTPTR_MAX INT_MAX +#define UINTPTR_MAX UINT_MAX + +/* + * ISO/IEC 9899:1999 + * 7.18.2.5 Limits of greatest-width integer types + */ +#define INTMAX_MIN LLONG_MIN +#define INTMAX_MAX LLONG_MAX +#define UINTMAX_MAX ULLONG_MAX + +/* + * ISO/IEC 9899:1999 + * 7.18.3 Limits of other integer types + */ +/* Limits of ptrdiff_t. */ +#define PTRDIFF_MIN INT_MIN +#define PTRDIFF_MAX INT_MAX + +/* Limits of sig_atomic_t. */ +#define SIG_ATOMIC_MIN INT_MIN +#define SIG_ATOMIC_MAX INT_MAX + +/* Limit of size_t. */ +#define SIZE_MAX UINT_MAX + +#ifndef WCHAR_MIN /* Also possibly defined in <wchar.h> */ +/* Limits of wchar_t. */ +#define WCHAR_MIN INT_MIN +#define WCHAR_MAX INT_MAX + +/* Limits of wint_t. */ +#define WINT_MIN INT_MIN +#define WINT_MAX INT_MAX +#endif +#endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ #endif /* !_POSIX_SOURCE */ #endif /* !_ANSI_SOURCE */ |
