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+PRSeekWhence
+============
+
+Specifies how to interpret the ``offset`` parameter in setting the file
+pointer associated with the ``fd`` parameter for the :ref:`PR_Seek` and
+:ref:`PR_Seek64` functions.
+
+
+Syntax
+------
+
+.. code::
+
+   #include <prio.h>
+
+   typedef PRSeekWhence {
+     PR_SEEK_SET = 0,
+     PR_SEEK_CUR = 1,
+     PR_SEEK_END = 2
+   } PRSeekWhence;
+
+
+Enumerators
+~~~~~~~~~~~
+
+The enumeration has the following enumerators:
+
+``PR_SEEK_SET``
+   Sets the file pointer to the value of the ``offset`` parameter.
+``PR_SEEK_CUR``
+   Sets the file pointer to its current location plus the value of the
+   ``offset`` parameter.
+``PR_SEEK_END``
+   Sets the file pointer to the size of the file plus the value of the
+   ``offset`` parameter.