protected virtual member function
<locale>

std::codecvt::do_max_length

int do_max_length ( ) const throw();
Return max length of one character [virtual]
Virtual protected member function in charge of returning the maximum length of one internal character of a codecvt facet object, as described in public member function max_length (see codecvt::max_length for details).

Polymorphic derived classes can redefine the behavior of this function.

See also