long mpiNotifySourceListGet(MPINotify notify,
                            long      *sourceCount,
                            void      **sourceList) 

NotifySourceListGet returns the event source list for a Notify object (notify). NotifySourceListGet writes the number of event sources in the event source list to the location (pointed to by sourceCount), and also writes an array of sourceCount event source pointers to the location (pointed to by sourceList).