[boost] [system] - creation of system_error

Hello, creating a system_error requires : sys::error_code e( errno, sys::from_errno); std::string msg; sys::system_message( e, msg); sys::system_error( msg, e); I would find it easier if I had only to type: sys::error_code e( errno, sys::from_errno); sys::system_error( e); // what() == system_message regards, Oliver