Count number of errors recorded and print in error column

Joel Grunbaum

2022-05-23 1002e8a153097adb4273e6807b3a7cce7ba2df25

 main.c

@@ -116,6 +116,7 @@
   struct dns_list* dns = (struct dns_list*)in;
   dns->time.tv_sec = 0;
   dns->time.tv_nsec = 0;
    dns->errors = 0;
   for (int i = 0; i < num_tests; i++) {
      struct hosts_list* curr = hosts;
      while (curr) {
@@ -126,16 +127,18 @@
         for (int j = 0; j < 3 && run.tv_sec == -1; j++) {
            run = resolve(buf, curr->server, dns->server, T_A);
         }
         if (run.tv_sec == -1) // if test has failed 3 times, set time taken
         if (run.tv_sec == -1) { // if test has failed 3 times, set time taken
                               // to 3s as penalty
            run.tv_sec = 3;
         dns->time.tv_sec += run.tv_sec;
         dns->time.tv_nsec += run.tv_nsec;
         if (dns->time.tv_nsec >=
             1000000000) { // nanoseconds have overflowed into seconds
            dns->time.tv_sec += 1;
            dns->time.tv_nsec -= 1000000000;
         }
                dns->errors++;
            } else {
                dns->time.tv_sec += run.tv_sec;
                dns->time.tv_nsec += run.tv_nsec;
                if (dns->time.tv_nsec >=
                    1000000000) { // nanoseconds have overflowed into seconds
                    dns->time.tv_sec += 1;
                    dns->time.tv_nsec -= 1000000000;
                }
            }
         tests_done++;
         curr = curr->next;
      }