|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
n |
User program
|
|
|
n |
User data
|
|
|
n |
Stack(s)
|
|
|
|
u |
for procedure
calls and parameter passing
|
|
|
n |
Process
Control Block
(execution context)
|
|
|
u |
Data needed
(process attributes) by the OS to
|
|
|
control the
process. This includes:
|
|
|
|
F |
Process
identification information
|
|
|
|
F |
Processor state
information
|
|
|
|
F |
Process control
information
|
|