snoop


       snoop() - snoop an interactive user



SYNOPSIS

       varargs object snoop( object snooper, object snoopee );



DESCRIPTION

       When both arguments are used, begins snooping of `snoopee'
       by `snooper'.  If the second argument  is  omitted,  turns
       off  all  snooping  by `snoopee'.  Security for snoop() is
       normally controlled  by  a  simul_efun.   snoop()  returns
       `snoopee'  if  successful  in  the  two-argument case, and
       `snooper' if it  was  successful  in  the  single-argument
       case.  A return of 0 indicates failure.



SEE ALSO

       query_snoop(3), query_snooping(3)