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+PR_QueueJob_Timer
+=================
+
+Causes a job to be queued when a timer expires.
+
+
+Syntax
+------
+
+.. code::
+
+ #include <prtpool.h>
+
+ NSPR_API(PRJob *)
+ PR_QueueJob_Timer(
+ PRThreadPool *tpool,
+ PRIntervalTime timeout,
+ PRJobFn fn,
+ void * arg,
+ PRBool joinable
+ );
+
+
+Parameters
+~~~~~~~~~~
+
+The function has the following parameters:
+
+``tpool``
+ A pointer to a :ref:`PRThreadPool` structure previously created by a
+ call to :ref:`PR_CreateThreadPool`.
+``iod``
+ A pointer to a :ref:`PRJobIoDesc` structure.
+``timeout``
+ A value, expressed as a :ref:`PRIntervalTime`, to wait before queuing
+ the job.
+``fn``
+ The function to be executed when the job is executed.
+``arg``
+ A pointer to an argument passed to ``fn``.
+``joinable``
+ If ``PR_TRUE``, the job is joinable. If ``PR_FALSE``, the job is not
+ joinable. See :ref:`PR_JoinJob`.
+
+
+Returns
+~~~~~~~
+
+Pointer to a :ref:`PRJob` structure or ``NULL`` on error.