std::char_traits<CharT>::eof

 

C++

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Strings library

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char_traits

 

std::char_traits

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char_traits::length

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char_traits::to_int_type

char_traits::eq_int_type

char_traits::eof

char_traits::not_eof

 

static int_type eof();		(until C++11)
static constexpr int_type eof() noexcept;		(since C++11)

Returns a value not equivalent to any valid value of type char_type.

Formally, returns a value e such that X::eq_int_type(e, X::to_int_type(c)) is false for all values c.

Parameters

(none)

Return value

A value not equivalent to any valid value of type char_type.

Complexity

Constant.

See also

not_eof [static]

checks whether a character is eof value (public static member function)