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//0x18 bytes (sizeof)
struct _POP_CURRENT_BROADCAST
{
    UCHAR InProgress;                                                       //0x0
    struct _SYSTEM_POWER_STATE_CONTEXT SystemContext;                       //0x4
    enum POWER_ACTION PowerAction;                                          //0x8
    struct _POP_DEVICE_SYS_STATE* DeviceState;                              //0x10
};