1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
.\" Copyright (c) 1986, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" Copyright (C) Caldera International Inc. 2001-2002. All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions are
.\" met:
.\"
.\" Redistributions of source code and documentation must retain the above
.\" copyright notice, this list of conditions and the following
.\" disclaimer.
.\"
.\" Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\"
.\" This product includes software developed or owned by Caldera
.\" International, Inc. Neither the name of Caldera International, Inc.
.\" nor the names of other contributors may be used to endorse or promote
.\" products derived from this software without specific prior written
.\" permission.
.\"
.\" USE OF THE SOFTWARE PROVIDED FOR UNDER THIS LICENSE BY CALDERA
.\" INTERNATIONAL, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
.\" DISCLAIMED. IN NO EVENT SHALL CALDERA INTERNATIONAL, INC. BE LIABLE
.\" FOR ANY DIRECT, INDIRECT INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
.\" OR OTHERWISE) RISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
.\" IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
.\" @(#)fig1.pic 8.1 (Berkeley) 6/8/93
.\"
.\" $FreeBSD$
.PS
.ps 9
[
PT: [
T: box invis ht .2i "Process Table"; move down .125i
A: box ht .25i; down
PTE: box "Process" "Table" "Entry"; down
C: box ht .25i
]
move right 1.5i
TT: [
T: box invis ht .2i "Text Table"; move down .125i
A: box ht .25i; down
TTE: box "Text" "Table" "Entry"; down
C: box ht .25i
]
move down 1i from TT.C.s
move right 0.5i
UTS: [
box ht 0.75i wid 0.75i "User" "Text" "Segment"
]
move left 1.5i from UTS.w
DS: [
SDS: box "System" "Data" "Segment" ; move down .5i from SDS.n ;
UDS: box ht 0.75i "User" "Data" "Segment"
]
move left 1i from DS.UDS.w
move down 0.25i
UAS: [
box invis "User" "Address" "Space"
]
line from UAS.ne to UAS.se
line from UAS.nw to UAS.sw
line right 0.15i from UAS.nw
line right 0.15i from UAS.sw
line left 0.15i from UAS.ne
line left 0.15i from UAS.se
arrow from 1/4 of the way between PT.PTE.ne and PT.PTE.se right 1.875i
arrow from TT.TTE.e right .5i then down to UTS.n
arrow from PT.PTE.e right .875i then down to DS.SDS.n
arrow from 3/4 of the way between PT.PTE.ne and PT.PTE.se right .25i then down 1.5i then right .25i
arrow from 1/4 of the way between UAS.ne and UAS.se right .375i then up .25i then right .25i
arrow from 3/4 of the way between UAS.ne and UAS.se right 2.375i then up .875i then right .5i
move up 1.3175i from UAS.nw
move left .75i
line right 5.625i
move left 5.25i
move up .3125i
RS: [
box invis ht 0.2i "Resident"
]
move down .8i
SW: [
box invis ht 0.2i "Swapped"
]
arrow <-> from RS.s to SW.n
]
.PE
|
