src/share/vm/prims/jvm.cpp

rev 11747 : [mq]: per.hotspot.patch
rev 11748 : imported patch pop_pl
rev 11749 : imported patch coleen_review
rev 11752 : [mq]: vm_api

*** 3350,3359 ****
--- 3350,3389 ----
    objArrayOop result = ClassLoader::get_system_packages(CHECK_NULL);
    return (jobjectArray) JNIHandles::make_local(result);
  JVM_END
  
  
+ // java.lang.ref.Reference ///////////////////////////////////////////////////////////////
+ 
+ 
+ JVM_ENTRY(jobject, JVM_GetAndClearReferencePendingList(JNIEnv* env))
+   JVMWrapper("JVM_GetAndClearReferencePendingList");
+ 
+   MonitorLockerEx ml(Heap_lock);
+   oop ref = Universe::reference_pending_list();
+   if (ref != NULL) {
+     Universe::set_reference_pending_list(NULL);
+   }
+   return JNIHandles::make_local(env, ref);
+ JVM_END
+ 
+ JVM_ENTRY(jboolean, JVM_CheckReferencePendingList(JNIEnv* env, jboolean await))
+   JVMWrapper("JVM_CheckReferencePendingList");
+   MonitorLockerEx ml(Heap_lock);
+   if (Universe::reference_pending_list() != NULL) {
+     return true;
+   } else if (await) {
+     do {
+       ml.wait();
+     } while (Universe::reference_pending_list() == NULL);
+     return true;
+   } else {
+     return false;
+   }
+ JVM_END
+ 
+ 
  // ObjectInputStream ///////////////////////////////////////////////////////////////
  
  bool force_verify_field_access(Klass* current_class, Klass* field_class, AccessFlags access, bool classloader_only) {
    if (current_class == NULL) {
      return true;