June 2005
Intermediate to advanced
960 pages
23h 41m
English
book
Advanced Programming in the UNIX® Environment: Second Edition
by W. Richard Stevens, Stephen A. Rago
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Chapter 17. Advanced IPC
Introduction
In the previous two chapters, we discussed various forms of IPC, including pipes and sockets. In this chapter, we look at two advanced forms of IPC—STREAMS-based pipes and UNIX domain sockets—and what we can do with them. With these forms of IPC, we can pass open file descriptors between processes, servers can associate names with their file descriptors, and clients can use these names to rendezvous with the servers. We’ll also see how the operating system provides a unique IPC channel per client. Many of the ideas that form the basis for the techniques described in this chapter come from the paper by Presotto and Ritchie [1990].
STREAMS-Based Pipes
A STREAMS-based pipe (“STREAMS pipe,” for short) is a bidirectional ...
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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.
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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.