October 2000
Intermediate to advanced
704 pages
18h 44m
English
Content preview from Solaris™ Internals: Core Kernel ComponentsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 11. Solaris Files and File I/O
From its inception, Unix has been built around two fundamental entities: processes and files. Everything that is executed on the system is a process, and all process I/O is done to a file. We saw in previous chapters how the process model has evolved and how the kernel thread is the unit of execution in the Solaris kernel. The implementation of files and file I/O facilities has also seen some changes since the early versions of UNIX. The notion of a file now includes more abstract types, and the interfaces available for doing file I/O have expanded.
In this chapter, we look at the implementation of files ...
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