codecvt::do_max_length
A virtual function that returns the maximum number of external Bytes necessary to produce one internal CharType.
virtual int do_max_length( ) const throw( );
Return Value
The maximum number of Bytes necessary to produce one CharType.
Remarks
The protected virtual member function returns the largest permissible value that can be returned by do_length(_First1, _Last1, 1) for arbitrary valid values of _First1 and _Last1.
Example
See the example for max_length, which calls do_max_length.
Requirements
Header: <locale>
Namespace: std