Intel Extensible Firmware Interface - Manual (Page 107)

Services — Boot Services
Version 1.10 12/01/02 5-9
CloseEvent()
Summary
Closes an event.
Prototype
EFI_STATUS
CloseEvent (
IN EFI_EVENT Event
);
Parameters
Event The event to close. Type EFI_EVENT is defined in the
CreateEvent() function description.
Description
The CloseEvent() function removes the caller’s reference to the event and closes it. Once the
event is closed, the event is no longer valid and may not be used on any subsequent function calls.
Status Codes Returned
EFI_SUCCESS The event has been closed.