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25 lines
456 B
C
25 lines
456 B
C
/*
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* @@name: priv_reduction.3
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* @@type: C
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* @@operation: run
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* @@expect: success
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* @@version: omp_6.0
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*/
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#include <stdio.h>
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int main(void)
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{
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int x;
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x = 0;
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// parallel reduction on shared x
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#pragma omp parallel reduction(+: x) num_threads(strict: 4)
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{
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#pragma omp for reduction(+: x) // reduction on private x
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for (int i = 0; i < 10; i++)
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x++;
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}
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printf("x = %d\n", x); // should print 40, with 4 threads
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return 0;
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}
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