October 2003
Intermediate to advanced
1072 pages
24h 21m
English
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I/O Completion Ports
In this section, we'll talk about Windows' I/O completion port facility and build a sample app that uses it to control concurrency and assist with thread synchronization. If you haven't yet read through the first part of this chapter, please do so before proceeding. Many of the concepts we discuss here build on those covered earlier in the chapter.
Key I/O Completion Port Terms and Concepts
✓ I/O completion port— a mechanism that allows threads to wait on asynchronous I/O and/or coordinate access to resources in a highly efficient manner. When an I/O completion port is associated with a file and an asynchronous I/O operation that has been initiated for the file completes, an I/O completion packet is queued to the port. Threads ...
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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.