std::char_traits::eof
From cppreference.com
< cpplrm; | stringlrm; | char traits
| static int_type eof(); |
(until C++11) | |
| static constexpr int_type eof(); |
(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.
Exceptions
| (none) | (until C++11) |
| noexcept specification: noexcept |
(since C++11) |
Complexity
Constant.
See also
| [static] |
checks whether a character is eof value (public static member function) |