#ifndef _WCHAR_H

# include <wcsmbs/wchar.h>

# ifndef _ISOMAC

#include <bits/floatn.h>

extern __typeof (wcscasecmp_l) __wcscasecmp_l;

extern __typeof (wcsncasecmp_l) __wcsncasecmp_l;

extern __typeof (wcscoll_l) __wcscoll_l;

extern __typeof (wcsxfrm_l) __wcsxfrm_l;

extern __typeof (wcstol_l) __wcstol_l;

extern __typeof (wcstoul_l) __wcstoul_l;

extern __typeof (wcstoll_l) __wcstoll_l;

extern __typeof (wcstoull_l) __wcstoull_l;

extern __typeof (wcstod_l) __wcstod_l;

extern __typeof (wcstof_l) __wcstof_l;

extern __typeof (wcstold_l) __wcstold_l;

extern __typeof (wcsftime_l) __wcsftime_l;

libc_hidden_proto (__wcstol_l)

libc_hidden_proto (__wcstoul_l)

libc_hidden_proto (__wcstoll_l)

libc_hidden_proto (__wcstoull_l)

libc_hidden_proto (__wcstod_l)

libc_hidden_proto (__wcstof_l)

libc_hidden_proto (__wcstold_l)

libc_hidden_proto (__wcsftime_l)

extern double __wcstod_internal (const wchar_t *__restrict __nptr,

				 wchar_t **__restrict __endptr, int __group)

     __THROW;

extern float __wcstof_internal (const wchar_t *__restrict __nptr,

				wchar_t **__restrict __endptr, int __group)

     __THROW;

extern long double __wcstold_internal (const wchar_t *__restrict __nptr,

				       wchar_t **__restrict __endptr,

				       int __group) __THROW;

extern long int __wcstol_internal (const wchar_t *__restrict __nptr,

				   wchar_t **__restrict __endptr,

				   int __base, int __group) __THROW;

extern unsigned long int __wcstoul_internal (const wchar_t *__restrict __npt,

					     wchar_t **__restrict __endptr,

					     int __base, int __group) __THROW;

__extension__

extern long long int __wcstoll_internal (const wchar_t *__restrict __nptr,

					 wchar_t **__restrict __endptr,

					 int __base, int __group) __THROW;

__extension__

extern unsigned long long int __wcstoull_internal (const wchar_t *

						   __restrict __nptr,

						   wchar_t **

						   __restrict __endptr,

						   int __base,

						   int __group) __THROW;

extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,

						       wchar_t **, int, int,

						       locale_t);

libc_hidden_proto (__wcstof_internal)

libc_hidden_proto (__wcstod_internal)

libc_hidden_proto (__wcstold_internal)

libc_hidden_proto (__wcstol_internal)

libc_hidden_proto (__wcstoll_internal)

libc_hidden_proto (__wcstoul_internal)

libc_hidden_proto (__wcstoull_internal)

libc_hidden_proto (wcstof)

libc_hidden_proto (wcstod)

libc_hidden_proto (wcstold)

libc_hidden_proto (wcstol)

libc_hidden_proto (wcstoll)

libc_hidden_proto (wcstoul)

libc_hidden_proto (wcstoull)

extern float ____wcstof_l_internal (const wchar_t *, wchar_t **, int,

				    locale_t) attribute_hidden;

extern double ____wcstod_l_internal (const wchar_t *, wchar_t **, int,

				     locale_t) attribute_hidden;

extern long double ____wcstold_l_internal (const wchar_t *, wchar_t **,

					   int, locale_t) attribute_hidden;

extern long int ____wcstol_l_internal (const wchar_t *, wchar_t **, int,

				       int, locale_t) attribute_hidden;

extern unsigned long int ____wcstoul_l_internal (const wchar_t *,

						 wchar_t **,

						 int, int, locale_t)

     attribute_hidden;

extern long long int ____wcstoll_l_internal (const wchar_t *, wchar_t **,

					     int, int, locale_t)

     attribute_hidden;

extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,

						       wchar_t **, int, int,

						       locale_t)

     attribute_hidden;

#if __HAVE_DISTINCT_FLOAT128

extern __typeof (wcstof128_l) __wcstof128_l;

libc_hidden_proto (__wcstof128_l)

extern _Float128 __wcstof128_internal (const wchar_t *__restrict __nptr,

				       wchar_t **__restrict __endptr,

				       int __group) __THROW;

extern _Float128 ____wcstof128_l_internal (const wchar_t *, wchar_t **, int,

					   locale_t) attribute_hidden;

libc_hidden_proto (__wcstof128_internal)

libc_hidden_proto (wcstof128)

#endif

libc_hidden_proto (__wcscasecmp_l)

libc_hidden_proto (__wcsncasecmp_l)

libc_hidden_proto (__wcscoll_l)

libc_hidden_proto (__wcsxfrm_l)

libc_hidden_proto (fputws_unlocked)

libc_hidden_proto (putwc_unlocked)

libc_hidden_proto (putwc)

libc_hidden_proto (vswscanf)

libc_hidden_proto (mbrtowc)

libc_hidden_proto (wcrtomb)

extern int __wcscmp (const wchar_t *__s1, const wchar_t *__s2)

     __THROW __attribute_pure__;

libc_hidden_proto (__wcscmp)

libc_hidden_proto (wcsftime)

libc_hidden_proto (wcsspn)

libc_hidden_proto (wcschr)

/* The C++ overloading of wcschr means we have to repeat the type to

   declare __wcschr instead of using typeof, to avoid errors in C++

   tests; in addition, __THROW cannot be used with a function type

   from typeof in C++.  The same applies to __wmemchr and, as regards

   __THROW, to __wcscmp and __wcscoll.  */

extern wchar_t *__wcschr (const wchar_t *__wcs, wchar_t __wc)

     __THROW __attribute_pure__;

libc_hidden_proto (__wcschr)

extern int __wcscoll (const wchar_t *__s1, const wchar_t *__s2) __THROW;

libc_hidden_proto (__wcscoll)

libc_hidden_proto (wcspbrk)

extern __typeof (wmemset) __wmemset;

extern wchar_t *__wmemchr (const wchar_t *__s, wchar_t __c, size_t __n)

     __THROW __attribute_pure__;

libc_hidden_proto (wmemchr)

libc_hidden_proto (__wmemchr)

libc_hidden_proto (wmemset)

libc_hidden_proto (__wmemset)

/* Now define the internal interfaces.  */

extern int __wcscasecmp (const wchar_t *__s1, const wchar_t *__s2)

     __attribute_pure__;

extern int __wcsncasecmp (const wchar_t *__s1, const wchar_t *__s2,

			  size_t __n)

     __attribute_pure__;

extern size_t __wcslen (const wchar_t *__s) __attribute_pure__;

extern size_t __wcsnlen (const wchar_t *__s, size_t __maxlen)

     __attribute_pure__;

extern wchar_t *__wcscat (wchar_t *dest, const wchar_t *src);

extern wint_t __btowc (int __c) attribute_hidden;

extern int __mbsinit (const __mbstate_t *__ps);

extern size_t __mbrtowc (wchar_t *__restrict __pwc,

			 const char *__restrict __s, size_t __n,

			 __mbstate_t *__restrict __p);

libc_hidden_proto (__mbrtowc)

libc_hidden_proto (__mbrlen)

extern size_t __wcrtomb (char *__restrict __s, wchar_t __wc,

			 __mbstate_t *__restrict __ps) attribute_hidden;

extern size_t __mbsrtowcs (wchar_t *__restrict __dst,

			   const char **__restrict __src,

			   size_t __len, __mbstate_t *__restrict __ps)

     attribute_hidden;

extern size_t __wcsrtombs (char *__restrict __dst,

			   const wchar_t **__restrict __src,

			   size_t __len, __mbstate_t *__restrict __ps)

     attribute_hidden;

extern size_t __mbsnrtowcs (wchar_t *__restrict __dst,

			    const char **__restrict __src, size_t __nmc,

			    size_t __len, __mbstate_t *__restrict __ps)

     attribute_hidden;

extern size_t __wcsnrtombs (char *__restrict __dst,

			    const wchar_t **__restrict __src,

			    size_t __nwc, size_t __len,

			    __mbstate_t *__restrict __ps)

     attribute_hidden;

extern wchar_t *__wcsncpy (wchar_t *__restrict __dest,

			   const wchar_t *__restrict __src, size_t __n);

extern wchar_t *__wcpcpy (wchar_t *__dest, const wchar_t *__src);

extern wchar_t *__wcpncpy (wchar_t *__dest, const wchar_t *__src,

			   size_t __n);

extern wchar_t *__wmemcpy (wchar_t *__s1, const wchar_t *s2,

			   size_t __n) attribute_hidden;

extern wchar_t *__wmempcpy (wchar_t *__restrict __s1,

			    const wchar_t *__restrict __s2,

			    size_t __n) attribute_hidden;

extern wchar_t *__wmemmove (wchar_t *__s1, const wchar_t *__s2,

			    size_t __n) attribute_hidden;

extern wchar_t *__wcschrnul (const wchar_t *__s, wchar_t __wc)

     __attribute_pure__;

extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n,

			       size_t __ns) __THROW;

extern int __vfwscanf (__FILE *__restrict __s,

		       const wchar_t *__restrict __format,

		       __gnuc_va_list __arg)

     attribute_hidden

     /* __attribute__ ((__format__ (__wscanf__, 2, 0)) */;

extern int __vswprintf (wchar_t *__restrict __s, size_t __n,

			const wchar_t *__restrict __format,

			__gnuc_va_list __arg)

     attribute_hidden

     /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;

extern int __fwprintf (__FILE *__restrict __s,

		       const wchar_t *__restrict __format, ...)

     attribute_hidden

     /* __attribute__ ((__format__ (__wprintf__, 2, 3))) */;

extern int __vfwprintf (__FILE *__restrict __s,

			const wchar_t *__restrict __format,

			__gnuc_va_list __arg)

     attribute_hidden

     /* __attribute__ ((__format__ (__wprintf__, 2, 0))) */;

extern int __vfwprintf_chk (FILE *__restrict __s, int __flag,

			    const wchar_t *__restrict __format,

			    __gnuc_va_list __arg)

     /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;

extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n,

			    int __flag, size_t __s_len,

			    const wchar_t *__restrict __format,

			    __gnuc_va_list __arg)

     /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */;

libc_hidden_proto (__vfwprintf_chk)

libc_hidden_proto (__vswprintf_chk)

extern int __isoc99_fwscanf (__FILE *__restrict __stream,

			     const wchar_t *__restrict __format, ...);

extern int __isoc99_wscanf (const wchar_t *__restrict __format, ...);

extern int __isoc99_swscanf (const wchar_t *__restrict __s,

			     const wchar_t *__restrict __format, ...)

     __THROW;

extern int __isoc99_vfwscanf (__FILE *__restrict __s,

			      const wchar_t *__restrict __format,

			      __gnuc_va_list __arg);

extern int __isoc99_vwscanf (const wchar_t *__restrict __format,

			     __gnuc_va_list __arg);

extern int __isoc99_vswscanf (const wchar_t *__restrict __s,

			      const wchar_t *__restrict __format,

			      __gnuc_va_list __arg) __THROW;

extern int __vswscanf (const wchar_t *__restrict __s,

		       const wchar_t *__restrict __format,

		       __gnuc_va_list __arg) __THROW;

libc_hidden_proto (__isoc99_vswscanf)

libc_hidden_proto (__vswscanf)

libc_hidden_proto (__isoc99_vfwscanf)

/* Internal functions.  */

extern size_t __mbsrtowcs_l (wchar_t *dst, const char **src, size_t len,

			     mbstate_t *ps, locale_t l) attribute_hidden;

/* Special version.  We know that all uses of mbsinit inside the libc

   have a non-NULL parameter.  And certainly we can access the

   internals of the data structure directly.  */

#  define mbsinit(state) ((state)->__count == 0)

#  define __mbsinit(state) ((state)->__count == 0)

# endif

#endif