X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Ftime-util.h;fp=src%2Fshared%2Ftime-util.h;h=913821a6bddeaec60be7e1d80bc528f12d90d7ff;hb=842129f58752864d4433792c9c47d40508c4439a;hp=0a3a98b1879f2b4b4427034f7916e1275167faaa;hpb=f9a810bedacf1da7c505c1786a2416d592665926;p=elogind.git

diff --git a/src/shared/time-util.h b/src/shared/time-util.h
index 0a3a98b18..913821a6b 100644
--- a/src/shared/time-util.h
+++ b/src/shared/time-util.h
@@ -58,6 +58,8 @@ typedef struct dual_timestamp {
 #define FORMAT_TIMESTAMP_RELATIVE_MAX 256
 #define FORMAT_TIMESPAN_MAX 64
 
+#define DUAL_TIMESTAMP_NULL ((struct dual_timestamp) { 0, 0 })
+
 usec_t now(clockid_t clock);
 
 dual_timestamp* dual_timestamp_get(dual_timestamp *ts);