Question
Implicit Threading [Bahremand] Consider the following fragment of code that uses OpenMP: #include #include int main() { int i = 256; #pragma omp parallel {
Implicit Threading
[Bahremand] Consider the following fragment of code that uses OpenMP:
#include
GNU documentation: omp_get_num_threads: Returns the number of threads in the current team. In a sequential section of the program omp_get_num_threads returns 1. At runtime, the size of the current team may be set either by the NUM_THREADS clause or by omp_set_num_threads. omp_get_thread_num: "Returns a unique thread identification number within the current team. In parallel regions the return value varies from 0 to omp_get_num_threads-1 inclusive."
Trace this fragment and provide the expected output. Assume NUM_THREADS is set to 3. Will the output always be the same? Explain.
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