Method find_root_directory

src/path.cpp:746–753

}

BOOST_FILESYSTEM_DECL path_algorithms::substring path_algorithms::find_root_directory(path const& p)
{
    substring root_dir;
    size_type root_name_size = 0;
    root_dir.pos = find_root_directory_start(p.m_pathname.c_str(), p.m_pathname.size(), root_name_size);
    root_dir.size = static_cast< std::size_t >(root_dir.pos < p.m_pathname.size());
    return root_dir;
}

BOOST_FILESYSTEM_DECL path_algorithms::substring path_algorithms::find_relative_path(path const& p)
{