|
1
|
1 |
"
|
|
|
2 |
COPYRIGHT (c) 1992-93 by Claus Gittinger
|
|
|
3 |
All Rights Reserved
|
|
|
4 |
|
|
|
5 |
This software is furnished under a license and may be used
|
|
|
6 |
only in accordance with the terms of that license and with the
|
|
|
7 |
inclusion of the above copyright notice. This software may not
|
|
|
8 |
be provided or otherwise made available to, or used by, any
|
|
|
9 |
other person. No title to or ownership of the software is
|
|
|
10 |
hereby transferred.
|
|
|
11 |
"
|
|
|
12 |
|
|
|
13 |
Link subclass:#Process
|
|
|
14 |
instanceVariableNames:'id prio state startBlock'
|
|
|
15 |
classVariableNames:''
|
|
|
16 |
poolDictionaries:''
|
|
|
17 |
category:'Kernel-Processes'
|
|
|
18 |
!
|
|
|
19 |
|
|
|
20 |
Process comment:'
|
|
|
21 |
|
|
|
22 |
COPYRIGHT (c) 1992-93 by Claus Gittinger
|
|
|
23 |
All Rights Reserved
|
|
|
24 |
|
|
|
25 |
%W% %E%
|
|
|
26 |
'!
|
|
|
27 |
|
|
|
28 |
!Process methodsFor:'accessing'!
|
|
|
29 |
|
|
|
30 |
state
|
|
|
31 |
^ state
|
|
|
32 |
!
|
|
|
33 |
|
|
|
34 |
state:aSymbol
|
|
|
35 |
state := aSymbol
|
|
|
36 |
!
|
|
|
37 |
|
|
|
38 |
startBlock:aBlock
|
|
|
39 |
startBlock := aBlock
|
|
|
40 |
!
|
|
|
41 |
|
|
|
42 |
priority
|
|
|
43 |
"return the receivers priority"
|
|
|
44 |
|
|
|
45 |
^ prio
|
|
|
46 |
!
|
|
|
47 |
|
|
|
48 |
priority:aNumber
|
|
|
49 |
"set my priority"
|
|
|
50 |
|
|
|
51 |
Processor changePriority:aNumber for:self
|
|
|
52 |
!
|
|
|
53 |
|
|
|
54 |
setPriority:aNumber
|
|
|
55 |
"set priority without telling processor - no public use"
|
|
|
56 |
|
|
|
57 |
prio := aNumber
|
|
|
58 |
!
|
|
|
59 |
|
|
|
60 |
id
|
|
|
61 |
^ id
|
|
|
62 |
!
|
|
|
63 |
|
|
|
64 |
id:aNumber
|
|
|
65 |
id := aNumber
|
|
|
66 |
!
|
|
|
67 |
|
|
|
68 |
suspendedContext
|
|
|
69 |
%{
|
|
|
70 |
extern OBJ __threadContext();
|
|
|
71 |
|
|
|
72 |
RETURN (__threadContext(_intVal(_INST(id))));
|
|
|
73 |
%}
|
|
|
74 |
! !
|
|
|
75 |
|
|
|
76 |
!Process methodsFor:'suspend / resume'!
|
|
|
77 |
|
|
|
78 |
suspend
|
|
|
79 |
Processor suspend:self
|
|
|
80 |
!
|
|
|
81 |
|
|
|
82 |
resume
|
|
|
83 |
Processor resume:self
|
|
|
84 |
!
|
|
|
85 |
|
|
|
86 |
terminate
|
|
|
87 |
Processor terminate:self
|
|
|
88 |
! !
|
|
|
89 |
|
|
|
90 |
!Process methodsFor:'printing'!
|
|
|
91 |
|
|
|
92 |
printString
|
|
|
93 |
^ 'a Process with id:' , id printString
|
|
|
94 |
! !
|