59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
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#ifndef LIMITS_H
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#define LIMITS_H 1
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/* Number of bits in a `char' */
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#define CHAR_BIT 8
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/* Minimum and maximum values a `signed char' can hold */
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#define SCHAR_MIN (-128)
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#define SCHAR_MAX 127
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/* Maximum value an `unsigned char' can hold. (Minimum is 0.) */
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#define UCHAR_MAX 255
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/* Minimum and maximum values a `char' can hold */
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#define CHAR_MIN SCHAR_MIN
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#define CHAR_MAX SCHAR_MAX
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/* Minimum and maximum values a `signed short int' can hold */
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#define SHRT_MIN (-32768)
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#define SHRT_MAX 32767
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/* Maximum value an `unsigned short' can hold. (Minimum is 0.) */
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#define USHRT_MAX 65535
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/* Minimum and maximum values a `signed int' can hold */
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#define INT_MIN (-INT_MAX - 1)
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#define INT_MAX 2147483647
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/* Maximum value an `unsigned int' can hold. (Minimum is 0.) */
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#define UINT_MAX 4294967295U
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/* Minimum and maximum values a `signed int' can hold */
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#define INT_MIN (-INT_MAX - 1)
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#define INT_MAX 2147483647
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/* Maximum value an `unsigned int' can hold. (Minimum is 0.) */
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#define UINT_MAX 4294967295U
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/* Minimum and maximum values a `signed long' can hold */
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#define LONG_MAX 2147483647L
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#define LONG_MIN (-LONG_MAX - 1L)
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/* Maximum value an `unsigned long' can hold. (Minimum is 0.) */
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#define ULONG_MAX 4294967295UL
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/* Minimum and maximum values a `signed long long' can hold */
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#define LLONG_MAX 9223372036854775807LL
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#define LLONG_MIN (-LONG_MAX - 1LL)
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/* Maximum value an `unsigned long long' can hold. (Minimum is 0.) */
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#define ULLONG_MAX 18446744073709551615ULL
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#endif /* LIMITS_H */
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