Pthreads Programming: A Posix Standard for Better Multiprocessing

With all the sophisticated tools available today such as OpenMP, this book may seem quaint. However, before grasping at concepts or just using tools without any understanding or their makeup it would be wise to add this to your learning curve. This book gives a good basic understanding of Pthreads. Of course, you will later have to apply it to the real world but as a learning tool, this is pretty darn good. The website or path on the site has changed since publication; but the examples are still there. Because I am using AIX, it does take a little time to convert from a gcc format to an AIX format. Then a little more time to apply AIX specific advantages. As you go from the front of the book to the end the samples are added to and new concepts become available. There are plenty of diagrams for the visual learner. I personally found the signal handling of great use. Any way this book is not the end-all, be-all, of threads but it sure cleared many concepts up for me. 1. Why Pthreads 2. Designing threaded programs 3. Synchronizing Pthreads 4. Managing Pthreads 5. Pthreads and UNIX 6. Practical Considerations Using OpenMP: Portable Shared Memory Parallel Programming (Scientific and Engineering Computation)

This is the best Pthreads book. The writing style is conversational, very easy to read and interlaced with code examples. The reader will progressively learn the subject, building on the accumulated knowledge. Coverage of multi-theading concepts is very complete. There are some excellent diagrams. Despite the publication date, this book is still very much relevant, because the Pthreads standard has not undergone any substantive change since then. There are the usual O'Reilly book problems: a few typos and some errors in the example source code. The source code errors will cause problems for inexperienced programmers (they may think they, not the bad code, are the cause of the problems). There are a few places where a more complete explanation would have been nice. Despite these problems, overall the book is excellent. Don't take my word for it, compare it to other Pthreads books and you'll immediately see the difference. Enjoy! Adrien Lamothe

The book along with the code examples provided in O'reilly's web site provide an excelent starting point to the Pthreads programmer. It's not a reference book, and don't ask me why I rated it 5 stars, It also presents Pthreads and multithreading in a passionate way as if to convince the reader that multithreading is the way to go. And it is!

I agree with the other reviews that it's not the ultimate authority on pthreads, but I think it provides a great overview from a very practical standpoint. It has lots of good discussions on when to use threads, general design priniciples of using threads, problems you will likely encounter, and discussions of performance. It also has some good examples, including an example of how to turn some non-thread-safe linked list code into thread-safe code. I really like that its brief and doesn't go into too many details -- you can read it from cover to cover. If you want more details, you will want to refer to one of the other books that the other reviewers have mentioned.

As usual, O'Reilly have produced an excellent reference book. In a few respects, this book is preferable to Scott Norton's "Thread Time" - it has better examples, for one.But this book is not as detailed or complete as Norton, so I don't recommend it as the best choice on the subject.