mpiEventMgrControlFirst

Declaration

	MPIControl mpiEventMgrControlFirst(MPIEventMgr eventMgr)
	Required Header: stdmpi.h

Description

mpiEventMgrControlFirst returns the first element in the list. This function can be used in conjuntion with mpiEventMgrControlNext(...) in order to iterate through the list. MPIHandleVOID is returned if the list is empty.

eventMgr

a handle to the EventMgr object.

Return Values
handle	to the first motion controller (Control) associated with an EventMgr (eventMgr)
MPIHandleVOID	if eventMgr is invalid if *eventMgr* has no associated motion controllers
MPIMessageHANDLE_INVALID