Checks whether an event is in the signaled state.
@paramin Event The event to check.
@retval EFI_SUCCESS The event is in the signaled state. @retval EFI_NOT_READY The event is not in the signaled state. @retval EFI_INVALID_PARAMETER Event is of type EVT_NOTIFY_SIGNAL.
See Implementation
Checks whether an event is in the signaled state.
@paramin Event The event to check.
@retval EFI_SUCCESS The event is in the signaled state. @retval EFI_NOT_READY The event is not in the signaled state. @retval EFI_INVALID_PARAMETER Event is of type EVT_NOTIFY_SIGNAL.