2#ifndef ZIPINPUTSTREAM_HPP 
    3#define ZIPINPUTSTREAM_HPP 
   46                                        ZipInputStream(std::string 
const & filename, std::streampos pos = 0);
 
   54    std::unique_ptr<std::istream>       
m_ifs = std::unique_ptr<std::istream>();
 
   56    std::unique_ptr<ZipInputStreambuf>  
m_izf = std::unique_ptr<ZipInputStreambuf>();
 
 
The zipios namespace includes the Zipios library definitions.