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https://github.com/Fishwaldo/bl_mcu_sdk.git
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51 lines
1,002 B
C
51 lines
1,002 B
C
/*
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* limits.h
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*/
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#ifndef _LIMITS_H
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#define _LIMITS_H
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#define CHAR_BIT 8
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#define SHRT_BIT 16
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#define INT_BIT 32
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#define LONGLONG_BIT 64
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#define SCHAR_MIN (-128)
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#define SCHAR_MAX 127
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#define UCHAR_MAX 255
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#ifdef __CHAR_UNSIGNED__
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#define CHAR_MIN 0
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#define CHAR_MAX UCHAR_MAX
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#else
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#define CHAR_MIN SCHAR_MIN
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#define CHAR_MAX SCHAR_MAX
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#endif
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#define SHRT_MIN (-32768)
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#define SHRT_MAX 32767
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#define USHRT_MAX 65535
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#define INT_MIN (-2147483647 - 1)
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#define INT_MAX 2147483647
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#define UINT_MAX 4294967295U
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#if __riscv_xlen == 64
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#define LONG_BIT 64
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#define LONG_MIN (-9223372036854775807LL - 1)
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#define LONG_MAX 9223372036854775807LL
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#define ULONG_MAX 18446744073709551615ULL
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#else
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#define LONG_BIT 32
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#define LONG_MIN (-2147483647L - 1)
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#define LONG_MAX 2147483647L
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#define ULONG_MAX 4294967295UL
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#endif
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#define LONGLONG_MIN (-9223372036854775807LL - 1)
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#define LONGLONG_MAX 9223372036854775807LL
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#define ULONGLONG_MAX 18446744073709551615ULL
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#endif /* _LIMITS_H */
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