diff --git a/examples/sntp/sntp_example.c b/examples/sntp/sntp_example.c
index 6083f96..8702718 100644
--- a/examples/sntp/sntp_example.c
+++ b/examples/sntp/sntp_example.c
@@ -50,6 +50,14 @@ void SntpTsk(void *pvParameters)
 	sntp_initialize(1, 0);
 	sntp_set_servers(servers, sizeof(servers) / sizeof(char*));
 	printf("DONE!\n");
+
+	struct timespec ts;
+	clock_getres(CLOCK_REALTIME, &ts);
+	printf("Time resolution: %d secs, %d nanosecs\n", t.tv_sec, t.tv_nsec);
+
+	clock_gettime(CLOCK_REALTIME, &t);
+	printf("Time: %d secs, %d nanosecs\n", t.tv_sec, t.tv_nsec);
+
 	while(1) {
 		vTaskDelayMs(5000);
 		time_t ts = sntp_get_rtc_time(NULL);
diff --git a/extras/sntp/sntp_fun.c b/extras/sntp/sntp_fun.c
index 83f5e6b..f4c02ae 100644
--- a/extras/sntp/sntp_fun.c
+++ b/extras/sntp/sntp_fun.c
@@ -4,6 +4,10 @@
  * Jesus Alonso (doragasu)
  */
 
+#include <sys/reent.h>
+#include <sys/types.h>
+#include <sys/errno.h>
+#include <sys/time.h>
 #include <stdio.h>
 #include <espressif/esp_common.h>
 #include <esp/timer.h>
@@ -84,6 +88,16 @@ time_t sntp_get_rtc_time(int32_t *us) {
 	return secs;
 }
 
+int _gettimeofday_r(struct _reent *r, struct timeval *tp, void *tzp) {
+	(void)r;
+	(void)tzp;
+
+	printf("DEB; gettimeofday called");
+	tp->tv_sec = sntp_get_rtc_time((int32_t*)&tp->tv_usec);
+	return 0;
+}
+
+
 /// Update RTC timer. Called by SNTP module each time it receives an update.
 void sntp_update_rtc(time_t t, uint32_t us) {
 	// Apply daylight and timezone correction