id summary reporter owner description type status milestone component version severity resolution keywords cc 3571 mapped_file_source, reopening fails with exception (Windows XP) xurux1-mail@… Jonathan Turkanis "i can confirm the bug described in this message: http://article.gmane.org/gmane.comp.lib.boost.user/23583 i.e. the reopening of the mapped_file_source fails with std::exception, what() = ""failed mapping view: access denied"" is thrown. (here: Windows xp / Mingw gcc 4.2.1 / boost 1.40.0) " Bugs closed Boost 1.41.0 iostreams Boost 1.40.0 Problem wontfix mapped_file