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- #include <stdio.h>
- #include <stdlib.h>
- #include <time.h>
- #define NUM_LOOPS 10000
- int
- main(int argc, char *argv[])
- {
- long k,i;
- long wynik=0;
- long wynik2=0;
- time_t begin_t,end_t;
- //#pragma omp parallel for shared(wynik)private(i)
- for(i=0;i<NUM_LOOPS;i++)
- //begin_t = time(NULL);
- wynik2++;
- //end_t = time(NULL);
- #pragma omp parallel for shared(wynik)private(i)
- for(i=0;i<NUM_LOOPS;i++)
- #pragma omp atomic
- wynik++;
- printf("Wynik_atomic: %i.",wynik);
- printf("Wynik: %i.",wynik2);
- //printf("czas wykonania: %f.\n\n",difftime(end_t,begin_t));
- return 0;
- }
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