PR_CLIST_IS_EMPTY
=================
Checks for an empty circular list.
Syntax
------
.. code::
#include <prclist.h>
PRIntn PR_CLIST_IS_EMPTY (PRCList *listp);
Parameter
~~~~~~~~~
``listp``
A pointer to the linked list.
Description
-----------
PR_CLIST_IS_EMPTY returns a non-zero value if the specified list is an
empty list, otherwise returns zero.
