mpiNotifySourceFirst

Declaration

	void* mpiNotifySourceFirst(MPINotify notify)
	Required Header: stdmpi.h

Description

mpiNotifySourceFirst returns the first element in the list. This function can be used in conjuntion with mpiNotifySourceNext() in order to iterate through the list.

notify

a handle to the Notify object.

Return Values
first event source	in the event source list maintained by a Notify object (*notify*)
NULL	if notify is invalid or if the event source list is empty
MPIMessageHANDLE_INVALID	if notify is an invalid handle.