2594 implement graceful shutdown for local zones in zoneadm

*** 19,28 ****
--- 19,29 ----
   * CDDL HEADER END
   */
  
  /*
   * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
+  * Copyright 2014 Nexenta Systems, Inc. All rights reserved.
   */
  
  #ifndef _LIBBRAND_H
  #define _LIBBRAND_H
  
*** 52,61 ****
--- 53,64 ----
  extern int brand_get_brandname(brand_handle_t, char *, size_t);
  extern int brand_get_clone(brand_handle_t, const char *, const char *,
      char *, size_t);
  extern int brand_get_detach(brand_handle_t, const char *, const char *,
      char *, size_t);
+ extern int brand_get_shutdown(brand_handle_t, const char *, const char *,
+     char *, size_t);
  extern int brand_get_halt(brand_handle_t, const char *, const char *,
      char *, size_t);
  extern int brand_get_initname(brand_handle_t, char *, size_t);
  extern int brand_get_install(brand_handle_t, const char *, const char *,
      char *, size_t);