22 lines
445 B
C
22 lines
445 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <omp.h>
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int main(int argc, char *argv[])
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{
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int iam = 0, np = 1;
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if (!getenv("OMP_NUM_THREADS"))
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omp_set_num_threads(4);
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#pragma omp parallel default(shared) private(iam, np)
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{
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#if defined(_OPENMP)
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np = omp_get_num_threads();
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iam = omp_get_thread_num();
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#endif
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printf("Hello from thread %d out of %d\n", iam, np);
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}
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return 0;
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}
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