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)