omp-tasking-reduction.cpp 

The idea of this example is pretty simple: Each element of a self-defined dynamic linked list should be summed up to compute the global sum. This is not directly possible using Worksharing-constructs of OpenMP 2.5, as the number of list elements is unknown and thus the for-construct cannot be applied.
As the task-construct of OpenMP 3.0 does not support reduction-style operations, some additional work is required to compute the global sum. Serveral approaches will be discussed here ...