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HighLevelEventMsg |
Header: EPPC.h |
struct HighLevelEventMsg { UInt16 HighLevelEventMsgHeaderLength; UInt16 version; UInt32 reserved1; EventRecord theMsgEvent; UInt32 userRefcon; UInt32 postingOptions; UInt32 msgLength; }; typedef HighLevelEventMsg HighLevelEventMsgPtr;
Reserved for use by the Event Manager.
Reserved for use by the Event Manager.
Reserved for use by the Event Manager.
The event structure of a high-level event. Your filter function can compare the fields of this event structure to determine whether the high-level event is the desired event. If your filter function finds the desired event, it should call AcceptHighLevelEvent to accept the event and remove the event from the high-level event queue, and return true as its function result.
A unique number that identifies the communication associated with this event.
Reserved for use by the Event Manager.
Reserved for use by the Event Manager.
You can search your applications high-level event queue for a specific high-level event by using the
For information on getting a function descriptor for your filter function, seeResources. For information on how to define a filter function, see GetSpecificFilterProcPtr
.
A structure of type HighLevelEventMsg defines a high-level event message structure.
© 2000 Apple Computer, Inc. (Last Updated 5/8/2000)