2964 need POSIX 2008 locale object support

*** 30,39 ****
--- 30,41 ----
  #define _COLLATE_H_
  
  #include <sys/types.h>
  #include <limits.h>
  
+ #include "xlocale_private.h"
+ 
  #define COLLATE_STR_LEN         24              /* should be 64-bit multiple */
  #define COLLATE_VERSION         "IllumosCollate2\n"
  
  #define COLLATE_MAX_PRIORITY    (0x7fffffff)    /* max signed value */
  #define COLLATE_SUBST_PRIORITY  (0x40000000)    /* bit indicates subst table */
*** 90,99 ****
--- 92,109 ----
  typedef struct collate_subst {
          int32_t key;
          int32_t pri[COLLATE_STR_LEN];
  } collate_subst_t;
  
+ struct xlocale_collate {
+         struct xlocale_component header;
+         int __collate_load_error;
+         int __collate_substitute_nontrivial;
+ 
+         /* XXX */
+ };
+ 
  int     _collate_load_tables(const char *);
  void    _collate_lookup(const wchar_t *, int *, int *, int, int **);
  size_t  _collate_wxfrm(const wchar_t *, wchar_t *, size_t);
  size_t  _collate_sxfrm(const wchar_t *, char *, size_t);
  int     _collate_range_cmp(wchar_t, wchar_t);