25 lines
512 B
C
25 lines
512 B
C
#include <stdio.h>
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#include <sys/time.h>
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int main (int argc, char** argv) {
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struct timeval tvalBefore, tvalAfter;
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long delta;
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gettimeofday (&tvalBefore, NULL);
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int i =0;
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while (i < 100000000)
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i++;
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gettimeofday (&tvalAfter, NULL);
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// Changed format to long int (%ld), changed time calculation
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delta = (tvalAfter.tv_sec - tvalBefore.tv_sec)*1000000L
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+(tvalAfter.tv_usec - tvalBefore.tv_usec);
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printf("Time in microseconds: %ld microseconds\n", delta);
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if(delta > 0)
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return 0;
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return 1;
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}
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