text: #include <time.h>
  #include <stdio.h>
  #include "sclock.h"
  
  int main(int argc, char *argv[])
  {
      struct timespec monotonic;
      if (clock_gettime(CLOCK_MONOTONIC_RAW, &monotonic) == 0) {
          printf("Time in seconds: %ld\n", monotonic.tv_sec);
          printf("Time in nanoseconds: %ld\n", monotonic.tv_nsec);
      }
      else {
          printf("An unknown error occurred.\n");
      }
  }
  