1  typedef struct { int licensed;  } __pmPDUInfo;
       2  void __pmDecodeXtendError (int *);
       3  void do_handshake(void)
       4  {
       5    __pmPDUInfo *pduinfo;
       6    int challenge;
       7    __pmDecodeXtendError(&challenge);
       8    pduinfo = (__pmPDUInfo *)&challenge;
       9    *pduinfo = *pduinfo;
      10  }
      11