Difference between revisions of "cpp/header/climits"
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Revision as of 04:34, 2 April 2020
This header was originally in the C standard library as <limits.h>.
This header is part of the type support library, in particular it's part of the C numeric limits interface.
Macros
| CHAR_BIT |
number of bits in a byte (macro constant) |
| MB_LEN_MAX |
maximum number of bytes in a multibyte character (macro constant) |
| CHAR_MIN |
minimum value of char (macro constant) |
| CHAR_MAX |
maximum value of char (macro constant) |
| SCHAR_MINSHRT_MININT_MINLONG_MINLLONG_MIN (C++11) |
minimum value of signed char, short, int, long and long long respectively (macro constant) |
| SCHAR_MAXSHRT_MAXINT_MAXLONG_MAXLLONG_MAX (C++11) |
maximum value of signed char, short, int, long and long long respectively (macro constant) |
| UCHAR_MAXUSHRT_MAXUINT_MAXULONG_MAXULLONG_MAX (C++11) |
maximum value of unsigned char, unsigned short, unsigned int, unsigned long and unsigned long long respectively (macro constant) |
Synopsis
#define CHAR_BIT /* see definition */ #define SCHAR_MIN /* see definition */ #define SCHAR_MAX /* see definition */ #define UCHAR_MAX /* see definition */ #define CHAR_MIN /* see definition */ #define CHAR_MAX /* see definition */ #define MB_LEN_MAX /* see definition */ #define SHRT_MIN /* see definition */ #define SHRT_MAX /* see definition */ #define USHRT_MAX /* see definition */ #define INT_MIN /* see definition */ #define INT_MAX /* see definition */ #define UINT_MAX /* see definition */ #define LONG_MIN /* see definition */ #define LONG_MAX /* see definition */ #define ULONG_MAX /* see definition */ #define LLONG_MIN /* see definition */ #define LLONG_MAX /* see definition */ #define ULLONG_MAX /* see definition */
