LREREQUEST

LogReadEntry parameter packet.

 typedef struct _LREREQUEST { ULONG           packet_size; ULONG           packet_revision_number; ULONG           log_file_ID; ULONG           flags; PEVENTKEY       pEventKey; PFILTERBLOCK    pFilter; PULONG          pLogEntryBufferLength; PVOID           pLogEntryBuffer; } LREREQUEST;

typedef  LREREQUEST   * PLREREQUEST ; 

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