ext/czmq/src/zclock.c in rbczmq-1.7.1 vs ext/czmq/src/zclock.c in rbczmq-1.7.2

@@ -123,10 +123,24 @@
     fflush (stdout);
 }
 
 
 //  --------------------------------------------------------------------------
+//  Return formatted date/time as fresh string.
+
+char *
+zclock_timestr (void)
+{
+    time_t curtime = time (NULL);
+    struct tm *loctime = localtime (&curtime);
+    char formatted [20];
+    strftime (formatted, 20, "%Y-%m-%d %H:%M:%S", loctime);
+    return strdup (formatted);
+}
+
+
+//  --------------------------------------------------------------------------
 //  Self test of this class
 
 int
 zclock_test (bool verbose)
 {
@@ -134,9 +148,13 @@
 
     //  @selftest
     int64_t start = zclock_time ();
     zclock_sleep (10);
     assert ((zclock_time () - start) >= 10);
+    char *timestr = zclock_timestr ();
+    if (verbose)
+        puts (timestr);
+    free (timestr);
     //  @end
 
     printf ("OK\n");
     return 0;
 }