std::char_traits<char>:: eof, std::char_traits<wchar_t>:: eof, std::char_traits<char8_t>:: eof, std::char_traits<char16_t>:: eof, std::char_traits<char32_t>:: eof

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

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

See CharTraits for the general requirements on character traits for X::eof .

Contents 1 Parameters 2 Return value 3 Complexity 4 See also

Parameters

(none)

Return value

char_type	eof ( )
char	EOF
wchar_t	WEOF
char8_t	an implementation-defined constant that cannot appear as a valid UTF-8 code unit
char16_t	an implementation-defined constant that cannot appear as a valid UTF-16 code unit
char32_t	an implementation-defined constant that cannot appear as a Unicode code point

Complexity

Constant.

See also

not_eof [static]

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