17 Language support library [support]

17.3 Implementation properties [support.limits]

17.3.6 Header <climits> synopsis [climits.syn]

// all freestanding #define CHAR_BIT see below #define SCHAR_MIN see below #define SCHAR_MAX see below #define UCHAR_MAX see below #define CHAR_MIN see below #define CHAR_MAX see below #define MB_LEN_MAX see below #define SHRT_MIN see below #define SHRT_MAX see below #define USHRT_MAX see below #define INT_MIN see below #define INT_MAX see below #define UINT_MAX see below #define LONG_MIN see below #define LONG_MAX see below #define ULONG_MAX see below #define LLONG_MIN see below #define LLONG_MAX see below #define ULLONG_MAX see below

The header <climits> defines all macros the same as the C standard library header <limits.h>.

[Note 1:

Except for CHAR_BIT and MB_LEN_MAX, a macro referring to an integer type T defines a constant whose type is the promoted type of T ([conv.prom]).

— end note]