Ticket #354: build PJLIB as dynamic libraries (.DSO) in Symbian

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@1405 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjlib/include/pj/ioqueue.h b/pjlib/include/pj/ioqueue.h
index bc93e2d..616ccc1 100644
--- a/pjlib/include/pj/ioqueue.h
+++ b/pjlib/include/pj/ioqueue.h
@@ -478,6 +478,9 @@
 /**
  * Poll the I/O Queue for completed events.
  *
+ * Note: polling the ioqueue is not necessary in Symbian. Please see
+ * @ref PJ_SYMBIAN_OS for more info.
+ *
  * @param ioque		the I/O Queue.
  * @param timeout	polling timeout, or NULL if the thread wishes to wait
  *			indefinetely for the event.