timeval: Remove prototype for unimplemented function.

Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/lib/timeval.h b/lib/timeval.h
index 72cf498..b74fe12 100644 (file)
--- a/lib/timeval.h
+++ b/lib/timeval.h
@@ -70,7 +70,6 @@ void time_wall_timespec(struct timespec *);
 void time_alarm(unsigned int secs);
 int time_poll(struct pollfd *, int n_pollfds, long long int timeout_when,
               int *elapsed);
-bool time_cached(void);
 
 long long int timespec_to_msec(const struct timespec *);
 long long int timeval_to_msec(const struct timeval *);