2964 need POSIX 2008 locale object support

*** 1,10 ****
--- 1,15 ----
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   * Copyright (c) 2004 Tim J. Robbins.
   * All rights reserved.
   *
+  * 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.
*** 27,41 ****
  
  #ifndef _MBLOCAL_H_
  #define _MBLOCAL_H_
  
  #include "runetype.h"
  
  /*
   * Rune initialization function prototypes.
   */
! int     _none_init(_RuneLocale *);
  int     _UTF8_init(_RuneLocale *);
  int     _EUC_CN_init(_RuneLocale *);
  int     _EUC_JP_init(_RuneLocale *);
  int     _EUC_KR_init(_RuneLocale *);
  int     _EUC_TW_init(_RuneLocale *);
--- 32,67 ----
  
  #ifndef _MBLOCAL_H_
  #define _MBLOCAL_H_
  
  #include "runetype.h"
+ #include "xlocale_private.h"
+ 
+ /*
+  * Conversion function pointers for current encoding.
+  */
+ struct xlocale_ctype {
+         struct xlocale_component header;
+         _RuneLocale *runes;
+         size_t (*__mbrtowc)(wchar_t *_RESTRICT_KYWD, const char *_RESTRICT_KYWD,
+             size_t, mbstate_t *_RESTRICT_KYWD);
+         int (*__mbsinit)(const mbstate_t *);
+         size_t (*__mbsnrtowcs)(wchar_t *_RESTRICT_KYWD, const char **_RESTRICT_KYWD,
+             size_t, size_t, mbstate_t *_RESTRICT_KYWD);
+         size_t (*__wcrtomb)(char *_RESTRICT_KYWD, wchar_t, mbstate_t *_RESTRICT_KYWD);
+         size_t (*__wcsnrtombs)(char *_RESTRICT_KYWD, const wchar_t **_RESTRICT_KYWD,
+             size_t, size_t, mbstate_t *_RESTRICT_KYWD);
+         int __mb_cur_max;
+         int __mb_sb_limit;
+ };
+ #define XLOCALE_CTYPE(x)        ((struct xlocale_ctype*)(x)->components[XLC_CTYPE])
+ extern struct xlocale_ctype __xlocale_global_ctype;
  
  /*
   * Rune initialization function prototypes.
   */
! int     _none_init(struct xlocale_ctype *, _RuneLocale *);
  int     _UTF8_init(_RuneLocale *);
  int     _EUC_CN_init(_RuneLocale *);
  int     _EUC_JP_init(_RuneLocale *);
  int     _EUC_KR_init(_RuneLocale *);
  int     _EUC_TW_init(_RuneLocale *);