Boost C++ Libraries: Ticket #7520: boost::interprocess::ipcdetail::truncate_file does not support 64bit size https://svn.boost.org/trac10/ticket/7520 <p> As far as truncate_file accepts size_t variable, it will be impossible to re-size file to size greater than 2GB in the x32 application. </p> <p> Here is signature: inline bool truncate_file (file_handle_t hnd, std::size_t size) </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/7520 Trac 1.4.3