JNI_LEAF(jint, jni_GetJavaVM(JNIEnv *env, JavaVM **vm))

  {- -------------------------------------------
  (1) (デバッグ用の処理)
      (See: JNIWrapper)
      ---------------------------------------- -}

      JNIWrapper("jni_GetJavaVM");

  {- -------------------------------------------
  (1) (DTrace のフック点)
      ---------------------------------------- -}

      DTRACE_PROBE2(hotspot_jni, GetJavaVM__entry, env, vm);

  {- -------------------------------------------
  (1) 引数で渡された JavaVM へのポインタに, main_vm 変数のアドレスをセット.
      ---------------------------------------- -}

      *vm  = (JavaVM *)(&main_vm);

  {- -------------------------------------------
  (1) (DTrace のフック点)
      ---------------------------------------- -}

      DTRACE_PROBE1(hotspot_jni, GetJavaVM__return, JNI_OK);

  {- -------------------------------------------
  (1) リターン
      ---------------------------------------- -}

      return JNI_OK;
    JNI_END