1 files changed, 21 insertions, 0 deletions
diff --git a/src/system_wrappers/interface/tick_util.h b/src/system_wrappers/interface/tick_util.h
index 4c280677b5..e78e53d2e1 100644
--- a/src/system_wrappers/interface/tick_util.h
+++ b/src/system_wrappers/interface/tick_util.h
@@ -76,6 +76,11 @@ public:
                                   const TickInterval& rhs);
     TickInterval& operator+=(const TickInterval& rhs);
 
+    friend bool operator>(const TickInterval& lhs, const TickInterval& rhs);
+    friend bool operator<=(const TickInterval& lhs, const TickInterval& rhs);
+    friend bool operator<(const TickInterval& lhs, const TickInterval& rhs);
+    friend bool operator>=(const TickInterval& lhs, const TickInterval& rhs);
+
 private:
     TickInterval(WebRtc_Word64 interval);
 
@@ -107,6 +112,22 @@ inline TickTime operator+(const TickTime lhs, const WebRtc_Word64 ticks)
     time._ticks += ticks;
     return time;
 }
+inline bool operator>(const TickInterval& lhs, const TickInterval& rhs)
+{
+    return lhs._interval > rhs._interval;
+}
+inline bool operator<=(const TickInterval& lhs, const TickInterval& rhs)
+{
+    return lhs._interval <= rhs._interval;
+}
+inline bool operator<(const TickInterval& lhs, const TickInterval& rhs)
+{
+    return lhs._interval <= rhs._interval;
+}
+inline bool operator>=(const TickInterval& lhs, const TickInterval& rhs)
+{
+    return lhs._interval >= rhs._interval;
+}
 
 inline TickTime TickTime::Now()
 {