mpiEventMgrService

Declaration

	long mpiEventMgrService(MPIEventMgr eventMgr, MPIControl control)
	Required Header: stdmpi.h

Description

mpiEventMgrService obtains all pending asynchronous events from the motion controller (control).

Events generated by enabled sources are returned in First-In/First-Out (FIFO) order each time a thread calls mpiEventMgrService(...).

Typically, after a motion controller generates a hardware interrupt, the Interrupt Service Routine (ISR) is invoked, and the ISR in turn invokes mpiEventMgrService(...) directly or indirectly.

*If "control" is*	Then
MPIHandleVOID	events will be obtained from all motion controllers on the EventMgr's (eventMgr) control list
valid	control must also be present on the EventMgr's (*eventMgr*) control list

Return Values
MPIMessageOK