[Boost-users] [mapreduce] Prim Calculator

Hi there, first of all, I'm not sure if boost user list should be used for boost-sandbox libraries. Anyone? Now, I would like create a new example for the mapreduce lib. How can I, for instance, setup a system that computes the prim numbers for 0 to 1,000,000,000. For this, I need to create the input for the map function on the fly, rather than reading some files from the hard drive. How is that possible? The documentation is a bit spare so far. Thanks, Christian