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+[[!meta copyright="Copyright © 1994, 1995, 1996, 1997, 1998, 1999, 2002, 2009
+Free Software Foundation, Inc."]]
+
+[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
+id="license" text="Permission is granted to copy, distribute and/or modify this
+document under the terms of the GNU Free Documentation License, Version 1.2 or
+any later version published by the Free Software Foundation; with no Invariant
+Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license
+is included in the section entitled [[GNU Free Documentation
+License|/fdl]]."]]"""]]
+
+[[!meta title="file_set_size"]]
+
+ routine file_set_size (
+ trunc_file: file_t;
+ RPT
+ new_size: loff_t);
+
+Change the size of the file. If the size increases, new blocks are
+zero-filled. After successful return, it is safe to reference mapped areas of
+the file up to `new_size`.