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+PR_GetOpenFileInfo64
+====================
+
+Gets an open file's information. File size is expressed as a 64-bit
+integer.
+
+
+Syntax
+------
+
+.. code::
+
+   #include <prio.h>
+
+   PRStatus PR_GetOpenFileInfo64(
+     PRFileDesc *fd,
+     PRFileInfo *info);
+
+
+Parameters
+~~~~~~~~~~
+
+The function has the following parameters:
+
+``fd``
+   A pointer to a :ref:`PRFileDesc` object for an open file.
+``info``
+   A pointer to a :ref:`PRFileInfo64` object. On output, information about
+   the given file is written into the file information object.
+
+
+Returns
+~~~~~~~
+
+The function returns one of the following values:
+
+-  If file information is successfully obtained, ``PR_SUCCESS``.
+-  If file information is not successfully obtained, ``PR_FAILURE``.
+
+
+Description
+-----------
+
+:ref:`PR_GetOpenFileInfo64` is the 64-bit version of
+:ref:`PR_GetOpenFileInfo`. It obtains the file type (normal file,
+directory, or other), file size (as a 64-bit integer), and the creation
+and modification times of the open file represented by the file
+descriptor.
+
+
+See Also
+--------
+
+For the 32-bit version of this function, see :ref:`PR_GetOpenFileInfo`. To
+get equivalent information on a file that's not already open, use
+:ref:`PR_GetFileInfo64`.