Page 100 - slides.dvi

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Operating
∗
∗
and
Other
plus
Access
by
may
locks
more
Systems
Existence
various
read,
be
—
probably
normally
delete,
existence
Concurrency
may
a
check
Filing
granularity
referencing
whom.
Control:
types
list,
it
be
write,
Filesystem
want
advanced
may
Control:
of
control
entire
file
to
be
mandatory
Control:
Interface
function
FS
shared
can
System
rename
or
what
of
keep
file
execute,
or
access,
if
schemes
need
or
also
a
file
e.g.
in
be
Issues
advisory
some
user
a
directory
owner/creator
subset
periodically
exclusive
possible
(append?),
form
for
(see
factor
deletes
of
existence
should
service
a
be
⇒
when
later)
while
garbage
file?
a
locking
able
file
to
checks
to
there
is
is
a
done
handle
control
at
valid
file
what
open
can
renamed/moved.
simultaneous
pathname
be
time
done,
access
96