X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Ftime-util.c;h=4b4cd7a2700472385f420a1b177a693e55f034f5;hb=03cc26dda4cb59207fea3dd4fd1fa4608746739c;hp=860be61e8b7b8af74a9e13c9b50da782776bf182;hpb=f02d836794d519e717e51d81501557da55915ce2;p=elogind.git

diff --git a/src/shared/time-util.c b/src/shared/time-util.c
index 860be61e8..4b4cd7a27 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;
+}