Virtuozzo API method

struct _PRL_API_METHOD {
  PRL_CONST_STR MethodName;
  PRL_UINT32 MethodAPIVersion;
  PRL_VOID_PTR MethodPtr;
  PRL_BOOL MethodIsDeprecated;
  PRL_BOOL MethodIsAsync;
  PRL_BOOL MethodIsSrv;
  struct _PRL_GUID {
    PRL_UINT32 Data1;
    PRL_UINT16 Data2;
    PRL_UINT16 Data3;
    PRL_UINT8 Data4[8];
  };
};