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Wording fixes.
author
Ben Pfaff
<blp@cs.stanford.edu>
Wed, 15 Dec 2004 02:27:20 +0000
(
02:27
+0000)
committer
Ben Pfaff
<blp@cs.stanford.edu>
Wed, 15 Dec 2004 02:27:20 +0000
(
02:27
+0000)
doc/userprog.texi
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diff --git
a/doc/userprog.texi
b/doc/userprog.texi
index 62e29a6bcd0a873bd8fcb4f039caf14319cc763c..72e8d8177a07b4641b3762e275b6e71e740b0a40 100644
(file)
--- a/
doc/userprog.texi
+++ b/
doc/userprog.texi
@@
-140,9
+140,10
@@
represented as a file, the number of files that may be created is also
limited.
@item
limited.
@item
-File data is allocated as a single extent, so that external
-fragmentation can become a serious problem as a file system is used over
-time.
+File data is allocated as a single extent, that is, data in a single
+file must occupy a contiguous range of sectors on disk. External
+fragmentation can therefore become a serious problem as a file system is
+used over time.
@item
No subdirectories.
@item
No subdirectories.
@@
-159,6
+160,7
@@
provided in any case.
However one important feature is included:
@itemize @bullet
However one important feature is included:
@itemize @bullet
+@item
Unix-like semantics for filesys_remove() are implemented.
That is, if a file is open when it is removed, its blocks
are not deallocated and it may still be accessed by the
Unix-like semantics for filesys_remove() are implemented.
That is, if a file is open when it is removed, its blocks
are not deallocated and it may still be accessed by the