id summary reporter owner description type status milestone component version severity resolution keywords cc 8539 Windows Extended Path Prefix Suggestion ascend4nt@… Beman Dawes "With the Windows extended path prefix: {{{ \\?\ }}} It might make sense if the path class pre-allocates 4 extra characters for paths and stores the actual path at position m_pathname[4] in the string. When a path exceeds MAX_PATH, the path functions could write the extended path prefix at m_pathname[0] and pass that along to the Windows API. It may make sense to return this as something like extended_path() as well. The only problems in dealing with extended paths are that there can be no relative path (. and ..) segments and no forward slashes. I realize this may require alot of logic changes in the code (shifting read/write locations); however it could cut down on additional Windows-specific wrappers around the path class." Feature Requests new To Be Determined filesystem Boost 1.53.0 Optimization windows filesystem extended path