「🏗️」 wip: kinda working

src/utils.c

@@ -1,4 +1,7 @@
 #include <ping.h>
+
+#include <sys/time.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 
@@ -43,3 +46,22 @@ double get_stddev_rtt(void) {
 	double stddev = 0;
 	return stddev;
 }
+
+bool check_for_timeout(struct timeval start, options_t opt) {
+	struct timeval end;
+	gettimeofday(&end, NULL);
+
+	double span =
+		(end.tv_sec - start.tv_sec) + (end.tv_usec - start.tv_usec) / 1000000.0;
+	if (span > opt.timeout)
+		return true;
+	return false;
+}
+
+void	print_stats(void) {
+	printf("--- %s ping statistics ---", address);
+	printf("%d packets transmitted, %d packets received, %f%% packet loss",
+		   tx_count, rx_count, (tx_count - rx_count / 2.0) * 100);
+	printf("round-trip min/avg/max/stddev = %f/%f/%f/%f", get_min_rtt(),
+		   get_avg_rtt(), get_max_rtt(), get_stddev_rtt());
+}