January 2004
Intermediate to advanced
432 pages
11h 1m
English
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The System Call Interface
Each process thread consists of a bound user/kernel thread pair (unless a user-space scheduler is used). This thread is executing instructions from either the process's user memory space or from the privileged memory space of a legitimate kernel system call at any one instance of time. In addition to the many process-based threads, at times the system is required to halt the execution of the currently scheduled thread and switch to a specific kernel-only thread for the performance of interrupt handling, scheduling, or a host of other operating system-related tasks.
The transition between these various modes of operation is the study of the system call interface and the interrupt system (see Figure 4-4). We discussed ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.