Standard C++ Library Reference ISO/IEC (VERSION3)

wctype_t

typedef s_type wctype_t;

The type is the scalar type s-type that can represent locale-specific character classifications,

as specified by the return value of wctype.

wint_t

typedef i_type wint_t;

The type is the integer type i_type that can represent all values of type wchar_t as well as

the value of the macro WEOF, and that doesn't change when promoted.

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