2964 need POSIX 2008 locale object support
Reviewed by: Robert Mustacchi <rm@joyent.com>

*** 18,27 ****
--- 18,28 ----
   *
   * CDDL HEADER END
   */
  
  /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
   * Copyright (c) 1993, 2010, Oracle and/or its affiliates. All rights reserved.
   */
  
  #ifndef _WCHAR_H
  #define _WCHAR_H
*** 165,186 ****
  using std::wcwidth;
  using std::wctype;
  #endif
  #endif /* !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE)... */
  
! #if defined(__EXTENSIONS__) || \
!         (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX))
!         /* || defined(_XPG7) */
! extern wchar_t *wcsdup(const wchar_t *);
  extern size_t wcsnlen(const wchar_t *, size_t);
  extern wchar_t *wcpcpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD);
  extern wchar_t *wcpncpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
      size_t);
  extern int wcscasecmp(const wchar_t *, const wchar_t *);
  extern int wcsncasecmp(const wchar_t *, const wchar_t *, size_t);
! #endif
  
  #else /* __STDC__ */
  
  #if !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__)
  extern  int iswalpha();
  extern  int iswupper();
--- 166,199 ----
  using std::wcwidth;
  using std::wctype;
  #endif
  #endif /* !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE)... */
  
! #if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
! 
! #ifndef _LOCALE_T
! #define _LOCALE_T
! typedef struct locale *locale_t;
! #endif
! 
  extern size_t wcsnlen(const wchar_t *, size_t);
  extern wchar_t *wcpcpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD);
  extern wchar_t *wcpncpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
      size_t);
+ extern size_t wcsxfrm_l(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
+     size_t, locale_t);
+ extern int wcscoll_l(const wchar_t *, const wchar_t *, locale_t);
+ extern wchar_t *wcsdup(const wchar_t *);
  extern int wcscasecmp(const wchar_t *, const wchar_t *);
+ extern int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t);
  extern int wcsncasecmp(const wchar_t *, const wchar_t *, size_t);
! extern int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t);
! extern size_t mbsnrtowcs(wchar_t *_RESTRICT_KYWD, const char **_RESTRICT_KYWD,
!     size_t, size_t, mbstate_t *_RESTRICT_KYWD);
  
+ #endif  /* defined(_XPG7) || !defined(_STRICT_SYMBOLS) */
+ 
  #else /* __STDC__ */
  
  #if !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__)
  extern  int iswalpha();
  extern  int iswupper();
*** 200,218 ****
  extern int wcswidth();
  extern int wcwidth();
  extern wctype_t wctype();
  #endif /* !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE)... */
  
! #if defined(__EXTENSIONS__) || \
!         (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX))
!         /* || defined(_XPG7) */
! extern wchar_t *wcsdup();
  extern size_t wcsnlen();
  extern wchar_t *wcpcpy();
  extern wchar_t *wcpncpy();
  extern int wcscasecmp();
  extern int wcsncasecmp();
  #endif
  
  #endif /* __STDC__ */
  
  #ifdef  __cplusplus
--- 213,234 ----
  extern int wcswidth();
  extern int wcwidth();
  extern wctype_t wctype();
  #endif /* !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE)... */
  
! #if defined(_XGP7) || !defined(_STRICT_SYMBOLS)
  extern size_t wcsnlen();
  extern wchar_t *wcpcpy();
  extern wchar_t *wcpncpy();
+ extern size_t wcsxfrm_l();
+ extern int wcscoll_l();
+ extern wchar_t *wcsdup();
  extern int wcscasecmp();
+ extern int wcscasecmp_l();
  extern int wcsncasecmp();
+ extern int wcsncasecmp_l();
+ extern size_t mbsnrtowcs();
  #endif
  
  #endif /* __STDC__ */
  
  #ifdef  __cplusplus