meiSqNodeEventNotifyGet

Declaration

	long meiSqNodeEventNotifyGet(MEISqNode node, MPIEventMask eventMask, void external);
	Required Header: stdmei.h

Description

meiSqNodeEventNotifyGet reads the event mask (that specifies the event types for which host notification has been requested) to the location pointed to by eventMask, and also writes it into the implementation specific location pointed to by external. (if external is not NULL).

Use the event mask macros mpiEventMaskGET(...), mpiEventMaskBitGET(...), etc. to decode the eventMask.

The event notification data in external is in addition to the event notification data in eventMask. If external is NULL, the event notification data will not be copied to the external pointer.

Remarks

external either points to a structure of type MEIEventNotifyData{} or is NULL.

node	a handle to a SynqNet node object
*eventMask	pointer to an event mask, whose bits are defined by the MPI/MEIEventType enumerations.
*external	pointer to external

Return Values
MPIMessageOK
MPIMessageARG_INVALID