omp_get_num_procs

#include <omp.h>
int omp_get_num_procs();

#include <iostream>
#include <omp.h>


int main()
{
    std::cout << "ichigosample: num. processors = "
              << omp_get_num_procs() << std::endl;
    std::cout << "ichigosample: max. threads = "
              << omp_get_max_threads() << std::endl;

    return 0;
}

ichigosample: num. processors = 4
ichigosample: max. threads = 4