.. _EEex_IsMaskUnset:

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EEex_IsMaskUnset 
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::

   EEex_IsMaskUnset(original, isUnsetMask)

Determines if a mask value does **not** match

**Parameters**

* **original** - original bit settings to check against
* **isUnsetMask** - the mask value to check does **not** match against

**Return**

Returns true if mask value does **not** match

**Example**

::

   EEex_IsMaskUnset()

**See Also**

:ref:`EEex_IsMaskSet<EEex_IsMaskSet>`