From 03cc26dda4cb59207fea3dd4fd1fa4608746739c Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 17 Oct 2013 01:03:39 +0200
Subject: timedated: expose time and NTP sync flag via the bus

This way, timedatectl can be run over the network and determine all
properties correctly from the server rather than the client.
---
 src/shared/time-util.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/shared/time-util.c')

diff --git a/src/shared/time-util.c b/src/shared/time-util.c
index 860be61e8b..4b4cd7a270 100644
--- a/src/shared/time-util.c
+++ b/src/shared/time-util.c
@@ -21,6 +21,7 @@
 
 #include <time.h>
 #include <string.h>
+#include <sys/timex.h>
 
 #include "util.h"
 #include "time-util.h"
@@ -792,3 +793,15 @@ int parse_nsec(const char *t, nsec_t *nsec) {
 
         return 0;
 }
+
+bool ntp_synced(void) {
+        struct timex txc = {};
+
+        if (adjtimex(&txc) < 0)
+                return false;
+
+        if (txc.status & STA_UNSYNC)
+                return false;
+
+        return true;
+}
-- 
cgit v1.2.3-54-g00ecf