2964 need POSIX 2008 locale object support

*** 4,13 ****
--- 4,18 ----
   *      The Regents of the University of California.  All rights reserved.
   *
   * This code is derived from software contributed to Berkeley by
   * Paul Borman at Krystal Technologies.
   *
+  * Copyright (c) 2011 The FreeBSD Foundation
+  * All rights reserved.
+  * Portions of this software were developed by David Chisnall
+  * under sponsorship from the FreeBSD Foundation.
+  *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
*** 45,54 ****
--- 50,64 ----
  #include "mblocal.h"
  #include "setlocale.h"
  #include "_ctype.h"
  #include "../i18n/_locale.h"
  
+ /*
+  * A cached version of the runes for this thread.  Used by ctype.h
+  */
+ __thread const _RuneLocale *_ThreadRuneLocale;
+ 
  extern _RuneLocale      *_Read_RuneMagi(FILE *);
  extern unsigned char    __ctype_C[];
  
  static int              __setrunelocale(const char *);
  
*** 248,252 ****
--- 258,284 ----
                  errno = ret;
                  return (_LDP_ERROR);
          }
          return (_LDP_LOADED);
  }
+ 
+ void
+ __set_thread_rune_locale(locale_t loc)
+ {
+ 
+         if (loc == NULL) {
+                 _ThreadRuneLocale = &_DefaultRuneLocale;
+         } else {
+                 _ThreadRuneLocale = XLOCALE_CTYPE(loc)->runes;
+         }
+ }
+ 
+ void *
+ __ctype_load(const char *locale, locale_t unused)
+ {
+         struct xlocale_ctype *l;
+ 
+         l = calloc(sizeof(struct xlocale_ctype), 1);
+         /* XXX */
+ 
+         return (l);
+ }