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t stats needs os.stat()c C s� t t d � } | j d d � | j � t t d � } t j | j � d � } | j t | � d d � | j | j d � d d � | j � | j � d S( Ns w+i i R0 s rb+i s Map size should equal file size.i i i i ( R R R R R R R R RH ( R R/ Rd ( ( s& /usr/lib64/python2.7/test/test_mmap.pyt test_entire_fileC s c C s� t t d � � } | j d d � Wd QXt t d � �V } t j | j � d d d d t j �} z | j t | j d � Wd | j � XWd QXd S( NR7 i i R0 R9 i t offsetR: i�8 i ( R R R R R RE R R! 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