1 files changed, 4 insertions, 1 deletions

diff --git a/timer/include/timer.h b/timer/include/timer.h
index 94781d6..6dc87d9 100644
--- a/timer/include/timer.h
+++ b/timer/include/timer.h
@@ -20,7 +20,7 @@ typedef struct timespec time_point;
 typedef uint64_t time_delta;
 
 /// A high resolution timer.
-typedef struct {
+typedef struct Timer {
   time_point start_time;   // The instant the timer was last started.
   time_point last_tick;    // The instant the timer was last ticked.
   time_delta running_time; // Time elapsed since the timer was last started.
@@ -53,6 +53,9 @@ time_delta sec_to_time_delta(double seconds);
 /// Convert the time point to nanoseconds.
 uint64_t time_point_to_ns(time_point);
 
+/// Add a time delta to a timestamp.
+time_point time_add(time_point, time_delta);
+
 /// Put the caller thread to sleep for the given amount of time.
 void time_sleep(time_delta dt);