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LibC: Make limits.h `*_MAX` usable in #if comparisons

This commit is contained in:
Bananymous 2025-04-20 17:15:20 +03:00
parent 99fc7817c6
commit 16dbfbb267
1 changed files with 8 additions and 5 deletions
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13
userspace/libraries/LibC/include/limits.h
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@ -72,22 +72,25 @@ __BEGIN_DECLS
#define CHAR_MAX SCHAR_MAX
#define CHAR_MIN SCHAR_MIN
#define SCHAR_MAX 127
#define SCHAR_MAX __SCHAR_MAX__
#define SHRT_MAX __SHRT_MAX__
#define INT_MAX __INT_MAX__
#define LONG_MAX __LONG_MAX__
#define LLONG_MAX __LONG_LONG_MAX__
#define SSIZE_MAX __PTRDIFF_MAX__
#define SCHAR_MIN (-SCHAR_MAX - 1)
#define SHRT_MIN (-SHRT_MAX - 1)
#define INT_MIN (-INT_MAX - 1)
#define LONG_MIN (-LONG_MAX - 1)
#define LLONG_MIN (-LLONG_MAX - 1)
#define SSIZE_MIN (-SSIZE_MAX - 1)
#define USCHAR_MAX ((unsigned char)2 * SCHAR_MAX + 1)
#define USHRT_MAX ((unsigned short)2 * SHRT_MAX + 1)
#define UINT_MAX ((unsigned int)2 * INT_MAX + 1)
#define ULONG_MAX ((unsigned long)2 * LONG_MAX + 1)
#define USCHAR_MAX (SCHAR_MAX * 2 + 1)
#define USHRT_MAX (SHRT_MAX * 2 + 1)
#define UINT_MAX (INT_MAX * 2U + 1)
#define ULONG_MAX (LONG_MAX * 2UL + 1)
#define ULLONG_MAX (LLONG_MAX * 2ULL + 1)
__END_DECLS