Returns an encoded security profile for the specified user.
    Format
      SYS$CREATE_USER_PROFILE  usrnam ,[itmlst] ,[flags] ,usrpro
                               ,usrprolen ,[contxt]
    C Prototype
      int sys$create_user_profile  (void *usrnam, void *itmlst,
                                   unsigned int flags, void *usrpro,
                                   unsigned int *usrprolen, unsigned
                                   int *contxt);
Additional Information:
explode
extract