src/share/vm/gc/shared/gcId.hpp

rev 9626 : 8065331: Add trace events for failed allocations

@@ -37,10 +37,12 @@
  public:
   // Returns the currently active GC id. Asserts that there is an active GC id.
   static const uint current();
   // Same as current() but can return undefined() if no GC id is currently active
   static const uint current_raw();
+  // Returns the next expected GCId.
+  static const uint peek();
   static const uint undefined() { return UNDEFINED; }
 };
 
 class GCIdMark : public StackObj {
   uint _gc_id;