js_vs_c.c

js_vs_c.c

//2012-06-28 js_vs_c.c

#include <stdio.h>
#include <unistd.h>
#include <sys/time.h>

long long DateNow () {
    struct timeval time;
    gettimeofday(&time, NULL);
    return (long long) ((time.tv_sec*  1000000) + time.tv_usec);
}


int main (int argc, char** argv) {
  long long t, now;
  long c;
  
  c= 0;
  t= DateNow()+1e6;
  while (c++, (now= DateNow()) < t) ;
  
  printf("%ld\n", c);
}