.. _mozilla_projects_nss_reference_fc_waitforslotevent:

FC_WaitForSlotEvent
===================

`Name <#name>`__
~~~~~~~~~~~~~~~~

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   FC_WaitForSlotEvent - waits for a slot event, such as token insertion or token removal, to occur.

`Syntax <#syntax>`__
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   .. code::

      CK_RV FC_WaitForSlotEvent(CK_FLAGS flags, CK_SLOT_ID_PTR pSlot CK_VOID_PTR pReserved);

`Parameters <#parameters>`__
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   ``FC_WaitForSlotEvent`` takes three parameters:

   ``flags``
   ``pSlot``.
   ``pReserved``.

`Description <#description>`__
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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   This function is not supported by the NSS cryptographic module.


`Return value <#return_value>`__
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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   ``FC_WaitForSlotEvent`` always returns ``CKR_FUNCTION_NOT_SUPPORTED``.

`Examples <#examples>`__
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`See also <#see_also>`__
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   -  :ref:`mozilla_projects_nss_reference_fc_waitforslotevent`