February 2010
Intermediate to advanced
656 pages
14h 28m
English
Content preview from Windows System Programming, Fourth Edition
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Chapter 3. Advanced File and Directory Processing, and the Registry
File systems provide more than sequential processing; they must also provide random access, file locking, directory processing, and file attribute management. Starting with random file access, which is required by database, file management, and many other applications, this chapter shows how to access files randomly at any location and shows how to use Windows 64-bit file pointers to access files larger than 4GB.
The next step is to show how to scan directory contents and how to manage and interpret file attributes, such as time stamps, access, and size. Finally, file locking protects files from concurrent modification by more than one process (Chapter 6) or thread (Chapter ...
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