January 2004
Intermediate to advanced
432 pages
11h 1m
English
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Signal Anticipation
Signal anticipation is what an application can do to plan for signals. From the application's point of view, the preferred method of planning for signals is with the sigaction() system call. Other system calls are available too, but they have essentially the same functionality. Sigaction() is the POSIX standard and should be used in all new development.
Sigaction() expects three arguments: the signal number, a struct sigaction containing new values to be used for that signal, and a struct sigaction into which the old values can be returned. The file /usr/include/sys/signal.h includes symbolic definitions of the signal numbers, the definition of the sigaction structure, and a variety of other signal-related declarations. The ...
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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.