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IO.IOKitEvent |
Type of Tag |
Block Tag |
Type of Access |
Read-Only |
B1 Parameter |
-1 (minus one) |
B2 Parameter |
0 (zero) |
B3 Parameter |
0 (zero) |
B4 Parameter |
1 (one) |
Size Property |
4 (four) |
ParamItem Property |
IO.IOKitEvent |
This Block returns Driver events generated by several sources in I/O Interfaces. The TimeStamp property of this Block represents the moment this event occurred. The Block Elements are the following:
•Element 0: Type of event. Possible values are 0: Information, 1: Warning, or 2: Error
•Element 1: Source of event. Possible values are 0: Driver (specific of a Driver), -1: IOKit (generic events of I/O Interfaces), -2: Serial Interface, -3: Modem Interface, -4: Ethernet Interface, or -5: RAS Interface
•Element 2: Error number, specific for each source of event
•Element 3: Event message, a String specific for each event
NOTE |
A Driver keeps a maximum number of 100 events internally. If additional events are reported, older events are discarded. |