Page 146 - slides.dvi
P. 146
2.
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1.
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NT
•
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A
A
Case
a
a
a
a
a
Each
Each
Threads
one
splits
shared
Study—
set
other
or
thread
are:
Processes
of
the
process
virtual
lightweight:
context
security
thread
is
co-operative:
process
are
Low-level
(generally)
virtual
more
scheduling
and
all
an
the
has:
slot,
the
has:
“virtual
scheduling
token,
address
Functions
require
resources
state
unit
and
address
unit
threads.
less
of
threads
of
space,
in
Threads
associated
(object
(ready,
a
work
space).
processor”
parameters
to
resource
into
process.
process
running,
dispatching.
handles),
two
(priority,
and
share
etc.),
ownership.
etc),
parts:
create/delete
address
than
space
&
processes
object
(mainly
due
handles.
to
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