time: remove unused var warning in example.

[ccan] / ccan / time / time.h

diff --git a/ccan/time/time.h b/ccan/time/time.h
index a9936b50bdd9a68399f4ae09acfad5d931f0580a..5bb1ad5b5cfaafc103cd780fb485fe406e40c820 100644 (file)
--- a/ccan/time/time.h
+++ b/ccan/time/time.h
@@ -334,6 +334,7 @@ static inline struct timespec time_from_nsec(uint64_t nsec)
  *     struct timeval tv;
  *
  *     tv = timespec_to_timeval(time_now());
+ *     printf("time = %lu.%06u\n", (long)tv.tv_sec, (int)tv.tv_usec);
  */
 static inline struct timeval timespec_to_timeval(struct timespec ts)
 {
@@ -352,6 +353,7 @@ static inline struct timeval timespec_to_timeval(struct timespec ts)
  *     struct timespec ts;
  *
  *     ts = timeval_to_timespec(tv);
+ *     printf("timespec = %lu.%09lu\n", (long)ts.tv_sec, (long)ts.tv_nsec);
  */
 static inline struct timespec timeval_to_timespec(struct timeval tv)
 {