> With threads the two can communicate directly 
> through an internal buffer (they share the same memory).
You can do this with separate processes by using SysV IPC. 
> With Unix you don't have to worry about how 
> you use data, but there is more overhead. With
> threads you do have to be careful because 
> the threads can trample over each other, 
> but you can get  better performance.
And you gain (just about) all the benefits (and problems; plus a few new ones) of threads when you use SysV IPC.

Not coming down on tilly, just bringing up an alternative.

In reply to RE: Just enough to be dangerous (on threads) indeed! :-) by lhoward
in thread When is a while not a while? by Miker

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