20 November 2007 8:50:53.220 AM HELLO FORTRAN77 version An OpenMP sample program. Each parallel thread identify itself. The number of processors available: OMP_GET_NUM_PROCS () = 1 Call OMP_SET_NUM_THREADS, and request 4 threads. Calling OMP_GET_NUM_THREADS outside a parallel region, we get the number of threads is 1 This is process 0 Calling OMP_GET_NUM_THREADS inside a parallel region, we get the number of threads is 1 HELLO Normal end of execution. 20 November 2007 8:50:53.222 AM