1 files changed, 16 insertions, 0 deletions
diff --git a/runtime/base/mutex.h b/runtime/base/mutex.h
index e4a7e1c9ec..8f2a8eac39 100644
--- a/runtime/base/mutex.h
+++ b/runtime/base/mutex.h
@@ -221,6 +221,18 @@ class LOCKABLE Mutex : public BaseMutex {
 
   void Dump(std::ostream& os) const override;
 
+  void DumpStack(Thread *self, uint64_t wait_start_ms, uint64_t try_times = 1);
+
+  static bool IsDumpFrequent(Thread *self, uint64_t try_times = 1);
+
+  void setEnableMonitorTimeout() {
+    enable_monitor_timeout_ = true;
+  }
+
+  void setMonitorId(uint32_t monitorId) {
+    monitor_id_ = monitorId;
+  }
+
   // For negative capabilities in clang annotations.
   const Mutex& operator!() const { return *this; }
 
@@ -275,6 +287,10 @@ class LOCKABLE Mutex : public BaseMutex {
   unsigned int recursion_count_;
   const bool recursive_;  // Can the lock be recursively held?
 
+  bool enable_monitor_timeout_ = false;
+
+  uint32_t monitor_id_;
+
   friend class ConditionVariable;
   DISALLOW_COPY_AND_ASSIGN(Mutex);
 };