src/share/vm/prims/jvm.cpp

rev 6246 : [mq]: 8033104-jvmstat

*** 384,393 ****
--- 384,410 ----
  
    return properties;
  JVM_END
  
  
+ /*
+  * Return the temporary directory that the VM uses for the attach
+  * and perf data files.
+  *
+  * It is important that this directory is well-known and the
+  * same for all VM instances. It cannot be affected by configuration
+  * variables such as java.io.tmpdir.
+  */
+ JVM_ENTRY(jstring, JVM_GetTemporaryDirectory(JNIEnv *env))
+   JVMWrapper("JVM_GetTemporaryDirectory");
+   HandleMark hm(THREAD);
+   const char* temp_dir = os::get_temp_directory();
+   Handle h = java_lang_String::create_from_platform_dependent_str(temp_dir, CHECK_NULL);
+   return (jstring) JNIHandles::make_local(env, h());
+ JVM_END
+ 
+ 
  // java.lang.Runtime /////////////////////////////////////////////////////////////////////////
  
  extern volatile jint vm_created;
  
  JVM_ENTRY_NO_ENV(void, JVM_Exit(jint code))