| implement (0dd4639d2a08801466a3cc01307585ead9fc54f5) | implement (3047fefe49f57a673de8df152c199de12ec2c6d3) |
|---|---|
| 1.\" Copyright (c) 1986, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Copyright (C) Caldera International Inc. 2001-2002. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions are 8.\" met: --- 26 unchanged lines hidden (view full) --- 35.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 36.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 37.\" OR OTHERWISE) RISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 38.\" IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 39.\" 40.\" @(#)implement 8.1 (Berkeley) 6/8/93 41.\" 42.\" $FreeBSD$ | 1.\" Copyright (c) 1986, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Copyright (C) Caldera International Inc. 2001-2002. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions are 8.\" met: --- 26 unchanged lines hidden (view full) --- 35.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 36.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 37.\" OR OTHERWISE) RISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 38.\" IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 39.\" 40.\" @(#)implement 8.1 (Berkeley) 6/8/93 41.\" 42.\" $FreeBSD$ |
| 43.R1 44database ref.bib 45accumulate 46.R2 |
|
| 43.EH 'PSD:2-%''UNIX Implementation' 44.OH 'UNIX Implementation''PSD:2-%' 45.de P1 46.DS 47.. 48.de P2 49.DE 50.. --- 225 unchanged lines hidden (view full) --- 276In a sense, 277the process table is the 278definition of all processes, 279because 280all the data associated with a process 281may be accessed 282starting from the process table entry. 283.KF | 47.EH 'PSD:2-%''UNIX Implementation' 48.OH 'UNIX Implementation''PSD:2-%' 49.de P1 50.DS 51.. 52.de P2 53.DE 54.. --- 225 unchanged lines hidden (view full) --- 280In a sense, 281the process table is the 282definition of all processes, 283because 284all the data associated with a process 285may be accessed 286starting from the process table entry. 287.KF |
| 284.in .375i | 288.if t .in .375i |
| 285.so fig1.pic | 289.so fig1.pic |
| 286.in -.375i | 290.if t .in -.375i |
| 287.sp 2v 288.ce 289Fig. 1\(emProcess control data structure. 290.KE 291.NH 2 292Process creation and program execution 293.PP 294Processes are created by the system primitive --- 723 unchanged lines hidden (view full) --- 1018version of the i-node. 1019Modifications to the i-node are made to 1020the table entry. 1021When the last access to the i-node goes 1022away, 1023the table entry is copied back to the 1024secondary store i-list and the table entry is freed. 1025.KF | 291.sp 2v 292.ce 293Fig. 1\(emProcess control data structure. 294.KE 295.NH 2 296Process creation and program execution 297.PP 298Processes are created by the system primitive --- 723 unchanged lines hidden (view full) --- 1022version of the i-node. 1023Modifications to the i-node are made to 1024the table entry. 1025When the last access to the i-node goes 1026away, 1027the table entry is copied back to the 1028secondary store i-list and the table entry is freed. 1029.KF |
| 1026.in .25i | 1030.if t .in .25i |
| 1027.so fig2.pic | 1031.so fig2.pic |
| 1028.in -.25i | 1032.if t .in -.25i |
| 1029.sp 2v 1030.ce 1031Fig. 2\(emFile system data structure. 1032.sp 1033.KE 1034.PP 1035All I/O operations on files are carried out 1036with the aid of the corresponding i-node table entry. --- 246 unchanged lines hidden --- | 1033.sp 2v 1034.ce 1035Fig. 2\(emFile system data structure. 1036.sp 1037.KE 1038.PP 1039All I/O operations on files are carried out 1040with the aid of the corresponding i-node table entry. --- 246 unchanged lines hidden --- |