Searches for and returns information about records in the
    intrusion database matching the caller's specifications.

    Format

      SYS$SHOW_INTRUSION  user_criteria ,intruder ,intruder_len

                          ,breakin_block ,[flags] ,[context]

    C Prototype

      int sys$show_intrusion  (void *user_criteria, void *intruder,

                              unsigned short int *intruder_len, void

                              *breakin_block, unsigned int flags,

                              unsigned int *context);