Iterates over distinct event operations which are part of the
current GCI, becoming valid after calling
nextEvent(). You can use
this method to obtain summary information for the epoch (such as
a list of all tables) before processing the event data.
This method is deprecated in NDB 7.4.3, and is subject to removal
in a future release. In NDB 7.4.3 and later, you should use
const NdbEventOperation* getGCIEventOperations ( Uint32* iter, Uint32* event_types )
An iterator and a mask of event types. Set
* to start.
The next event operation; returns
there are no more event operations. If
event_types is not
NULL, then after calling the method it
contains a bitmask of the event types received. .