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Limits

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Imbus 2025-09-09 12:09:57 +02:00
parent 323522b03c
commit 9df66792f2
1 changed files with 26 additions and 0 deletions
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26
kern/libkern/limits.h Normal file
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/* Support signed or unsigned plain-char */
#if '\xff' > 0
#define CHAR_MIN 0
#define CHAR_MAX 255
#else
#define CHAR_MIN (-128)
#define CHAR_MAX 127
#endif
#define CHAR_BIT 8
#define SCHAR_MIN (-128)
#define SCHAR_MAX 127
#define UCHAR_MAX 255
#define SHRT_MIN (-1 - 0x7fff)
#define SHRT_MAX 0x7fff
#define USHRT_MAX 0xffff
#define INT_MIN (-1 - 0x7fffffff)
#define INT_MAX 0x7fffffff
#define UINT_MAX 0xffffffffU
#define LONG_MIN (-LONG_MAX - 1)
#define LONG_MAX __LONG_MAX
#define ULONG_MAX (2UL * LONG_MAX + 1)
#define LLONG_MIN (-LLONG_MAX - 1)
#define LLONG_MAX 0x7fffffffffffffffLL
#define ULLONG_MAX (2ULL * LLONG_MAX + 1)