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Description |
EventMgrControlFirst 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.
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eventMgr |
a handle to the EventMgr object. |
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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 |
if eventMgr
is an invalid handle. |
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