POWER_GETPOWEREVENT (61h) - Parameter Packet Format

The majority of the parameter packet fields are output fields for this function. The exception is the ParmLength field, which is both input and output.

┌──────────────────────────────────────┐
│Field          Length     C Datatype  │
├──────────────────────────────────────┤
│ParmLength     WORD       USHORT      │
├──────────────────────────────────────┤
│MsgCount       WORD       USHORT      │
├──────────────────────────────────────┤
│ulParm1        DWORD      ULONG       │
├──────────────────────────────────────┤
│ulParm2        DWORD      ULONG       │
└──────────────────────────────────────┘


[Back: POWER_GETPOWEREVENT (61h) - ulParm2]
[Next: POWER_GETPOWEREVENT (61h) - ReturnCode]