September 2008
Intermediate to advanced
280 pages
6h 31m
English
Content preview from The Art of Debugging with GDB, DDD, and Eclipse
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Debugging Threaded Code
Threaded programming has become quite popular. For Unix, the most widespread threads package is the POSIX standard Pthreads, so we will use it for our example in this section. The principles are similar for other thread packages.
Review of Processes and Threads
Modern operating systems use timesharing to manage multiple running programs in such a way that they appear to the user to execute simultaneously. Of course, if the machine has more than one CPU, more than one program actually can run simultaneously, but for simplicity we will assume just one processor, in which case the simultaneity is only apparent.
Each instance of a running program is represented by the OS as a process (in Unix terminology) or ...
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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.