added ioIsPending func

src/cas/generic/casCoreClient.h

@@ -135,6 +135,8 @@ protected:
 	casCtx ctx;
     bool userStartedAsyncIO;
 
+    bool ioIsPending () const;
+
 private:
     // for io that does not have a channel
 	tsDLList < casAsyncIOI > ioList;
@@ -247,5 +249,10 @@ inline void casCoreClient::casMonEventDestroy (
     this->eventSys.casMonEventDestroy ( ev, guard );
 }
 
+inline bool casCoreClient :: ioIsPending () const
+{
+    return this->ioList.count () > 0u;
+}
+
 #endif // casCoreClienth
 

src/cas/generic/casPVI.h

@@ -51,6 +51,7 @@ public:
     caServerI * getPCAS () const;
     caStatus attachToServer ( caServerI & cas );
     aitIndex nativeCount ();
+    bool ioIsPending () const;
 	void clearOutstandingReads ( tsDLList < class casAsyncIOI > &);
     void destroyAllIO ( 
         tsDLList < casAsyncIOI > & );
@@ -113,5 +114,10 @@ inline casPV * casPVI::apiPointer ()
     return this->pPV;
 }
 
+inline bool casPVI :: ioIsPending () const
+{
+    return this->nIOAttached > 0u;
+}
+
 #endif // casPVIh