LCEFREQUEST

LogChangeEventFilter parameter packet.

typedef struct _LCEFREQUEST {
  ULONG            packet_size;
  ULONG            packet_revision_number;
  ULONG            purge_flags;
  ULONG            LogNotify;
  PFILTERBLOCK     pFilter;
} LCEFREQUEST;

typedef   LCEFREQUEST   * PLCEFREQUEST ;

Use appropriate packet_revision_number to indicate whether character data in the parameter packet is in UniCode or ASCII format.