[thirdparty/glibc.git] / include / wchar.h

#ifndef _WCHAR_H

/* Workaround PR90731 with GCC 9 when using ldbl redirects in C++.  */
# include <bits/floatn.h>
# if defined __cplusplus && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
#  if __GNUC_PREREQ (9, 0) && !__GNUC_PREREQ (9, 3)
#   pragma GCC system_header
#  endif
# endif

# include <wcsmbs/wchar.h>
# ifndef _ISOMAC

#include <bits/floatn.h>
#include <bits/wchar2-decl.h>
#include <stdbool.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 __typeof (wcstol) __isoc23_wcstol __attribute_copy__ (wcstol);
extern __typeof (wcstoul) __isoc23_wcstoul __attribute_copy__ (wcstoul);
extern __typeof (wcstoll) __isoc23_wcstoll __attribute_copy__ (wcstoll);
extern __typeof (wcstoull) __isoc23_wcstoull __attribute_copy__ (wcstoull);
extern __typeof (wcstol_l) __isoc23_wcstol_l __attribute_copy__ (wcstol_l);
extern __typeof (wcstoul_l) __isoc23_wcstoul_l __attribute_copy__ (wcstoul_l);
extern __typeof (wcstoll_l) __isoc23_wcstoll_l __attribute_copy__ (wcstoll_l);
extern __typeof (wcstoull_l) __isoc23_wcstoull_l __attribute_copy__ (wcstoull_l);
libc_hidden_proto (__isoc23_wcstol)
libc_hidden_proto (__isoc23_wcstoul)
libc_hidden_proto (__isoc23_wcstoll)
libc_hidden_proto (__isoc23_wcstoull)
libc_hidden_proto (__isoc23_wcstol_l)
libc_hidden_proto (__isoc23_wcstoul_l)
libc_hidden_proto (__isoc23_wcstoll_l)
libc_hidden_proto (__isoc23_wcstoull_l)

#if __GLIBC_USE (C23_STRTOL)
/* Redirect internal uses of these functions to the C23 versions; the
   redirection in the installed header does not work with
   libc_hidden_proto.  */
# undef wcstol
# define wcstol __isoc23_wcstol
# undef wcstoul
# define wcstoul __isoc23_wcstoul
# undef wcstoll
# define wcstoll __isoc23_wcstoll
# undef wcstoull
# define wcstoull __isoc23_wcstoull
# undef wcstol_l
# define wcstol_l __isoc23_wcstol_l
# undef wcstoul_l
# define wcstoul_l __isoc23_wcstoul_l
# undef wcstoll_l
# define wcstoll_l __isoc23_wcstoll_l
# undef wcstoull_l
# define wcstoull_l __isoc23_wcstoull_l
#endif


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,
						       bool, 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_ldbl_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, bool, locale_t) attribute_hidden;
extern unsigned long int ____wcstoul_l_internal (const wchar_t *,
						 wchar_t **,
						 int, int, bool, locale_t)
     attribute_hidden;
extern long long int ____wcstoll_l_internal (const wchar_t *, wchar_t **,
					     int, int, bool, locale_t)
     attribute_hidden;
extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
						       wchar_t **, int, int,
						       bool, 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 (mbrtowc)
libc_hidden_proto (wcrtomb)
libc_hidden_proto (__wcrtomb_chk)

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)
extern int __wmemcmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n)
     __THROW __attribute_pure__;

/* 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 __typeof (wcslcat) __wcslcat;
libc_hidden_proto (__wcslcat)
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 __wcrtomb_internal (char *__restrict __s, wchar_t __wc,
				  __mbstate_t *__restrict __ps,
				  size_t __s_size)
     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 *__wcscpy (wchar_t *__restrict __dest,
			  const wchar_t *__restrict __src)
			  attribute_hidden __nonnull ((1, 2));
libc_hidden_proto (__wcscpy)
extern __typeof (wcslcpy) __wcslcpy;
libc_hidden_proto (__wcslcpy)
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;
libc_hidden_builtin_proto (__wmemset_chk)

extern int __vfwscanf (__FILE *__restrict __s,
		       const wchar_t *__restrict __format,
		       __gnuc_va_list __arg)
     attribute_hidden
     /* __attribute__ ((__format__ (__wscanf__, 2, 0)) */;

extern int __swprintf_chk (wchar_t *__restrict __s, size_t __n,
			   int __flag, size_t __s_len,
			   const wchar_t *__restrict __format, ...)
     __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 6))) */;

extern int __fwprintf (__FILE *__restrict __s,
		       const wchar_t *__restrict __format, ...)
     attribute_hidden
     /* __attribute__ ((__format__ (__wprintf__, 2, 3))) */;
extern int __wprintf_chk (int __flag, const wchar_t *__restrict __format,
			  ...);
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))) */;
extern int __fwprintf_chk (__FILE *__restrict __stream, int __flag,
			   const wchar_t *__restrict __format, ...);
extern int __vwprintf_chk (int __flag, const wchar_t *__restrict __format,
			   __gnuc_va_list __ap);

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 __isoc23_fwscanf (__FILE *__restrict __stream,
			     const wchar_t *__restrict __format, ...);
extern int __isoc23_wscanf (const wchar_t *__restrict __format, ...);
extern int __isoc23_swscanf (const wchar_t *__restrict __s,
			     const wchar_t *__restrict __format, ...)
     __THROW;
extern int __isoc23_vfwscanf (__FILE *__restrict __s,
			      const wchar_t *__restrict __format,
			      __gnuc_va_list __arg);
extern int __isoc23_vwscanf (const wchar_t *__restrict __format,
			     __gnuc_va_list __arg);
extern int __isoc23_vswscanf (const wchar_t *__restrict __s,
			      const wchar_t *__restrict __format,
			      __gnuc_va_list __arg) __THROW;
libc_hidden_proto (__isoc99_vswscanf)
libc_hidden_proto (__isoc99_vfwscanf)
libc_hidden_proto (__isoc23_vswscanf)
libc_hidden_proto (__isoc23_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
Commit	Line	Data
6796bc80	1	#ifndef _WCHAR_H
86005fdb PM	2
	3	/* Workaround PR90731 with GCC 9 when using ldbl redirects in C++. */
	4	# include <bits/floatn.h>
e2239af3	5	# if defined __cplusplus && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
86005fdb PM	6	# if __GNUC_PREREQ (9, 0) && !__GNUC_PREREQ (9, 3)
	7	# pragma GCC system_header
	8	# endif
	9	# endif
	10
199fc19d	11	# include <wcsmbs/wchar.h>
31341567	12	# ifndef _ISOMAC
509d1b68	13
45f39d45	14	#include <bits/floatn.h>
04d85feb	15	#include <bits/wchar2-decl.h>
64924422	16	#include <stdbool.h>
45f39d45	17
da4cfe38 RM	18	extern __typeof (wcscasecmp_l) __wcscasecmp_l;
	19	extern __typeof (wcsncasecmp_l) __wcsncasecmp_l;
	20	extern __typeof (wcscoll_l) __wcscoll_l;
	21	extern __typeof (wcsxfrm_l) __wcsxfrm_l;
	22	extern __typeof (wcstol_l) __wcstol_l;
	23	extern __typeof (wcstoul_l) __wcstoul_l;
	24	extern __typeof (wcstoll_l) __wcstoll_l;
	25	extern __typeof (wcstoull_l) __wcstoull_l;
	26	extern __typeof (wcstod_l) __wcstod_l;
	27	extern __typeof (wcstof_l) __wcstof_l;
	28	extern __typeof (wcstold_l) __wcstold_l;
	29	extern __typeof (wcsftime_l) __wcsftime_l;
773e305e RM	30	libc_hidden_proto (__wcstol_l)
	31	libc_hidden_proto (__wcstoul_l)
	32	libc_hidden_proto (__wcstoll_l)
	33	libc_hidden_proto (__wcstoull_l)
	34	libc_hidden_proto (__wcstod_l)
	35	libc_hidden_proto (__wcstof_l)
	36	libc_hidden_proto (__wcstold_l)
ee2a5ae8	37	libc_hidden_proto (__wcsftime_l)
da4cfe38	38
64924422 JM	39	extern __typeof (wcstol) __isoc23_wcstol __attribute_copy__ (wcstol);
	40	extern __typeof (wcstoul) __isoc23_wcstoul __attribute_copy__ (wcstoul);
	41	extern __typeof (wcstoll) __isoc23_wcstoll __attribute_copy__ (wcstoll);
	42	extern __typeof (wcstoull) __isoc23_wcstoull __attribute_copy__ (wcstoull);
	43	extern __typeof (wcstol_l) __isoc23_wcstol_l __attribute_copy__ (wcstol_l);
	44	extern __typeof (wcstoul_l) __isoc23_wcstoul_l __attribute_copy__ (wcstoul_l);
	45	extern __typeof (wcstoll_l) __isoc23_wcstoll_l __attribute_copy__ (wcstoll_l);
	46	extern __typeof (wcstoull_l) __isoc23_wcstoull_l __attribute_copy__ (wcstoull_l);
	47	libc_hidden_proto (__isoc23_wcstol)
	48	libc_hidden_proto (__isoc23_wcstoul)
	49	libc_hidden_proto (__isoc23_wcstoll)
	50	libc_hidden_proto (__isoc23_wcstoull)
	51	libc_hidden_proto (__isoc23_wcstol_l)
	52	libc_hidden_proto (__isoc23_wcstoul_l)
	53	libc_hidden_proto (__isoc23_wcstoll_l)
	54	libc_hidden_proto (__isoc23_wcstoull_l)
	55
42cc619d JM	56	#if __GLIBC_USE (C23_STRTOL)
42cc619d JM	57	/* Redirect internal uses of these functions to the C23 versions; the
64924422 JM	58	redirection in the installed header does not work with
	59	libc_hidden_proto. */
	60	# undef wcstol
	61	# define wcstol __isoc23_wcstol
	62	# undef wcstoul
	63	# define wcstoul __isoc23_wcstoul
	64	# undef wcstoll
	65	# define wcstoll __isoc23_wcstoll
	66	# undef wcstoull
	67	# define wcstoull __isoc23_wcstoull
	68	# undef wcstol_l
	69	# define wcstol_l __isoc23_wcstol_l
	70	# undef wcstoul_l
	71	# define wcstoul_l __isoc23_wcstoul_l
	72	# undef wcstoll_l
	73	# define wcstoll_l __isoc23_wcstoll_l
	74	# undef wcstoull_l
	75	# define wcstoull_l __isoc23_wcstoull_l
	76	#endif
	77
da4cfe38	78
a784e502	79	extern double __wcstod_internal (const wchar_t *__restrict __nptr,
9b2e9577 UD	80	wchar_t **__restrict __endptr, int __group)
9b2e9577 UD	81	__THROW;
a784e502	82	extern float __wcstof_internal (const wchar_t *__restrict __nptr,
9b2e9577 UD	83	wchar_t **__restrict __endptr, int __group)
9b2e9577 UD	84	__THROW;
a784e502	85	extern long double __wcstold_internal (const wchar_t *__restrict __nptr,
9b2e9577 UD	86	wchar_t **__restrict __endptr,
9b2e9577 UD	87	int __group) __THROW;
a784e502	88	extern long int __wcstol_internal (const wchar_t *__restrict __nptr,
9b2e9577 UD	89	wchar_t **__restrict __endptr,
9b2e9577 UD	90	int __base, int __group) __THROW;
a784e502	91	extern unsigned long int __wcstoul_internal (const wchar_t *__restrict __npt,
9b2e9577 UD	92	wchar_t **__restrict __endptr,
	93	int __base, int __group) __THROW;
	94	__extension__
a784e502	95	extern long long int __wcstoll_internal (const wchar_t *__restrict __nptr,
9b2e9577 UD	96	wchar_t **__restrict __endptr,
	97	int __base, int __group) __THROW;
	98	__extension__
a784e502	99	extern unsigned long long int __wcstoull_internal (const wchar_t *
9b2e9577 UD	100	__restrict __nptr,
	101	wchar_t **
	102	__restrict __endptr,
	103	int __base,
	104	int __group) __THROW;
e02cabec JM	105	extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
e02cabec JM	106	wchar_t **, int, int,
64924422	107	bool, locale_t);
509d1b68 RM	108	libc_hidden_proto (__wcstof_internal)
	109	libc_hidden_proto (__wcstod_internal)
	110	libc_hidden_proto (__wcstold_internal)
	111	libc_hidden_proto (__wcstol_internal)
	112	libc_hidden_proto (__wcstoll_internal)
	113	libc_hidden_proto (__wcstoul_internal)
	114	libc_hidden_proto (__wcstoull_internal)
773e305e RM	115	libc_hidden_proto (wcstof)
773e305e RM	116	libc_hidden_proto (wcstod)
45ae17dd	117	libc_hidden_ldbl_proto (wcstold)
773e305e RM	118	libc_hidden_proto (wcstol)
	119	libc_hidden_proto (wcstoll)
	120	libc_hidden_proto (wcstoul)
	121	libc_hidden_proto (wcstoull)
509d1b68	122
c26dd7c6 L	123	extern float ____wcstof_l_internal (const wchar_t , wchar_t *, int,
	124	locale_t) attribute_hidden;
	125	extern double ____wcstod_l_internal (const wchar_t , wchar_t *, int,
	126	locale_t) attribute_hidden;
	127	extern long double ____wcstold_l_internal (const wchar_t , wchar_t *,
	128	int, locale_t) attribute_hidden;
	129	extern long int ____wcstol_l_internal (const wchar_t , wchar_t *, int,
64924422	130	int, bool, locale_t) attribute_hidden;
c26dd7c6 L	131	extern unsigned long int ____wcstoul_l_internal (const wchar_t *,
c26dd7c6 L	132	wchar_t **,
64924422	133	int, int, bool, locale_t)
c26dd7c6 L	134	attribute_hidden;
c26dd7c6 L	135	extern long long int ____wcstoll_l_internal (const wchar_t , wchar_t *,
64924422	136	int, int, bool, locale_t)
c26dd7c6 L	137	attribute_hidden;
	138	extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
	139	wchar_t **, int, int,
64924422	140	bool, locale_t)
c26dd7c6 L	141	attribute_hidden;
c26dd7c6 L	142
45f39d45 PM	143	#if __HAVE_DISTINCT_FLOAT128
	144	extern __typeof (wcstof128_l) __wcstof128_l;
	145	libc_hidden_proto (__wcstof128_l)
	146	extern _Float128 __wcstof128_internal (const wchar_t *__restrict __nptr,
	147	wchar_t **__restrict __endptr,
	148	int __group) __THROW;
	149
c26dd7c6 L	150	extern _Float128 ____wcstof128_l_internal (const wchar_t , wchar_t *, int,
	151	locale_t) attribute_hidden;
	152
45f39d45 PM	153	libc_hidden_proto (__wcstof128_internal)
	154	libc_hidden_proto (wcstof128)
	155	#endif
	156
509d1b68 RM	157	libc_hidden_proto (__wcscasecmp_l)
	158	libc_hidden_proto (__wcsncasecmp_l)
	159
ccadf7b5 UD	160	libc_hidden_proto (__wcscoll_l)
	161	libc_hidden_proto (__wcsxfrm_l)
	162
3ba06713 UD	163	libc_hidden_proto (fputws_unlocked)
3ba06713 UD	164	libc_hidden_proto (putwc_unlocked)
b9b91868	165	libc_hidden_proto (putwc)
3ba06713	166
9b0b40d3	167	libc_hidden_proto (mbrtowc)
8784cc18	168	libc_hidden_proto (wcrtomb)
64f98575 FB	169	libc_hidden_proto (__wcrtomb_chk)
64f98575 FB	170
2f44ee08 JM	171	extern int __wcscmp (const wchar_t __s1, const wchar_t __s2)
	172	__THROW __attribute_pure__;
	173	libc_hidden_proto (__wcscmp)
8784cc18 RM	174	libc_hidden_proto (wcsftime)
	175	libc_hidden_proto (wcsspn)
	176	libc_hidden_proto (wcschr)
2cfbdb9a JM	177	/* The C++ overloading of wcschr means we have to repeat the type to
2cfbdb9a JM	178	declare __wcschr instead of using typeof, to avoid errors in C++
2f44ee08 JM	179	tests; in addition, __THROW cannot be used with a function type
	180	from typeof in C++. The same applies to __wmemchr and, as regards
	181	__THROW, to __wcscmp and __wcscoll. */
2cfbdb9a JM	182	extern wchar_t __wcschr (const wchar_t __wcs, wchar_t __wc)
	183	__THROW __attribute_pure__;
	184	libc_hidden_proto (__wcschr)
2f44ee08 JM	185	extern int __wcscoll (const wchar_t __s1, const wchar_t __s2) __THROW;
2f44ee08 JM	186	libc_hidden_proto (__wcscoll)
8784cc18	187	libc_hidden_proto (wcspbrk)
509d1b68	188
6b4a158e	189	extern __typeof (wmemset) __wmemset;
aca6ea65 JM	190	extern wchar_t __wmemchr (const wchar_t __s, wchar_t __c, size_t __n)
aca6ea65 JM	191	__THROW __attribute_pure__;
9b0b40d3	192	libc_hidden_proto (wmemchr)
aca6ea65	193	libc_hidden_proto (__wmemchr)
9b0b40d3	194	libc_hidden_proto (wmemset)
01cad84e	195	libc_hidden_proto (__wmemset)
65f7767a AS	196	extern int __wmemcmp (const wchar_t __s1, const wchar_t __s2, size_t __n)
65f7767a AS	197	__THROW __attribute_pure__;
9b0b40d3	198
bdbf022d	199	/* Now define the internal interfaces. */
a784e502	200	extern int __wcscasecmp (const wchar_t __s1, const wchar_t __s2)
fb4dfa0c	201	__attribute_pure__;
a784e502	202	extern int __wcsncasecmp (const wchar_t __s1, const wchar_t __s2,
fb4dfa0c AJ	203	size_t __n)
fb4dfa0c AJ	204	__attribute_pure__;
a784e502 UD	205	extern size_t __wcslen (const wchar_t *__s) __attribute_pure__;
a784e502 UD	206	extern size_t __wcsnlen (const wchar_t *__s, size_t __maxlen)
80eb52e3 SL	207	__attribute_pure__;
80eb52e3 SL	208	extern wchar_t __wcscat (wchar_t dest, const wchar_t *src);
b54e5d1c FW	209	extern __typeof (wcslcat) __wcslcat;
b54e5d1c FW	210	libc_hidden_proto (__wcslcat)
44af8a32	211	extern wint_t __btowc (int __c) attribute_hidden;
a784e502	212	extern int __mbsinit (const __mbstate_t *__ps);
fe559c5e	213	extern size_t __mbrtowc (wchar_t *__restrict __pwc,
a784e502	214	const char *__restrict __s, size_t __n,
c19559b0	215	__mbstate_t *__restrict __p);
37ba7d66 UD	216	libc_hidden_proto (__mbrtowc)
37ba7d66 UD	217	libc_hidden_proto (__mbrlen)
fe559c5e	218	extern size_t __wcrtomb (char *__restrict __s, wchar_t __wc,
44af8a32	219	__mbstate_t *__restrict __ps) attribute_hidden;
9bcd12d2 SP	220	extern size_t __wcrtomb_internal (char *__restrict __s, wchar_t __wc,
	221	__mbstate_t *__restrict __ps,
	222	size_t __s_size)
	223	attribute_hidden;
fe559c5e	224	extern size_t __mbsrtowcs (wchar_t *__restrict __dst,
a784e502	225	const char **__restrict __src,
44af8a32 L	226	size_t __len, __mbstate_t *__restrict __ps)
44af8a32 L	227	attribute_hidden;
fe559c5e	228	extern size_t __wcsrtombs (char *__restrict __dst,
a784e502	229	const wchar_t **__restrict __src,
44af8a32 L	230	size_t __len, __mbstate_t *__restrict __ps)
44af8a32 L	231	attribute_hidden;
fe559c5e	232	extern size_t __mbsnrtowcs (wchar_t *__restrict __dst,
a784e502	233	const char **__restrict __src, size_t __nmc,
44af8a32 L	234	size_t __len, __mbstate_t *__restrict __ps)
44af8a32 L	235	attribute_hidden;
fe559c5e	236	extern size_t __wcsnrtombs (char *__restrict __dst,
a784e502	237	const wchar_t **__restrict __src,
fe559c5e	238	size_t __nwc, size_t __len,
44af8a32 L	239	__mbstate_t *__restrict __ps)
44af8a32 L	240	attribute_hidden;
81a14439 AZ	241	extern wchar_t __wcscpy (wchar_t __restrict __dest,
	242	const wchar_t *__restrict __src)
	243	attribute_hidden __nonnull ((1, 2));
	244	libc_hidden_proto (__wcscpy)
b54e5d1c FW	245	extern __typeof (wcslcpy) __wcslcpy;
b54e5d1c FW	246	libc_hidden_proto (__wcslcpy)
8215c9ec	247	extern wchar_t __wcsncpy (wchar_t __restrict __dest,
80eb52e3	248	const wchar_t *__restrict __src, size_t __n);
b54e5d1c	249
a784e502 UD	250	extern wchar_t __wcpcpy (wchar_t __dest, const wchar_t *__src);
a784e502 UD	251	extern wchar_t __wcpncpy (wchar_t __dest, const wchar_t *__src,
80eb52e3	252	size_t __n);
a784e502	253	extern wchar_t __wmemcpy (wchar_t __s1, const wchar_t *s2,
44af8a32	254	size_t __n) attribute_hidden;
fe559c5e	255	extern wchar_t __wmempcpy (wchar_t __restrict __s1,
a784e502	256	const wchar_t *__restrict __s2,
44af8a32	257	size_t __n) attribute_hidden;
a784e502	258	extern wchar_t __wmemmove (wchar_t __s1, const wchar_t *__s2,
44af8a32	259	size_t __n) attribute_hidden;
a784e502	260	extern wchar_t __wcschrnul (const wchar_t __s, wchar_t __wc)
80eb52e3	261	__attribute_pure__;
d64b6ad0	262
ef9c4cb6 L	263	extern wchar_t __wmemset_chk (wchar_t __s, wchar_t __c, size_t __n,
ef9c4cb6 L	264	size_t __ns) __THROW;
64f98575	265	libc_hidden_builtin_proto (__wmemset_chk)
ef9c4cb6	266
d1646309	267	extern int __vfwscanf (__FILE *__restrict __s,
a784e502	268	const wchar_t *__restrict __format,
c19559b0	269	__gnuc_va_list __arg)
44af8a32	270	attribute_hidden
c19559b0	271	/* __attribute__ ((__format__ (__wscanf__, 2, 0)) */;
64f98575 FB	272
	273	extern int __swprintf_chk (wchar_t *__restrict __s, size_t __n,
	274	int __flag, size_t __s_len,
	275	const wchar_t *__restrict __format, ...)
	276	__THROW /* __attribute__ ((__format__ (__wprintf__, 5, 6))) */;
	277
51028f34	278	extern int __fwprintf (__FILE *__restrict __s,
a784e502	279	const wchar_t *__restrict __format, ...)
44af8a32	280	attribute_hidden
c6251f03	281	/* __attribute__ ((__format__ (__wprintf__, 2, 3))) */;
64f98575 FB	282	extern int __wprintf_chk (int __flag, const wchar_t *__restrict __format,
64f98575 FB	283	...);
c6251f03 RM	284	extern int __vfwprintf_chk (FILE *__restrict __s, int __flag,
	285	const wchar_t *__restrict __format,
	286	__gnuc_va_list __arg)
51028f34	287	/* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
8215c9ec UD	288	extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n,
8215c9ec UD	289	int __flag, size_t __s_len,
a784e502	290	const wchar_t *__restrict __format,
8215c9ec UD	291	__gnuc_va_list __arg)
8215c9ec UD	292	/* __attribute__ ((__format__ (__wprintf__, 5, 0))) */;
64f98575 FB	293	extern int __fwprintf_chk (__FILE *__restrict __stream, int __flag,
	294	const wchar_t *__restrict __format, ...);
	295	extern int __vwprintf_chk (int __flag, const wchar_t *__restrict __format,
	296	__gnuc_va_list __ap);
8215c9ec	297
874aa523	298	extern int __isoc99_fwscanf (__FILE *__restrict __stream,
a784e502 UD	299	const wchar_t *__restrict __format, ...);
	300	extern int __isoc99_wscanf (const wchar_t *__restrict __format, ...);
	301	extern int __isoc99_swscanf (const wchar_t *__restrict __s,
	302	const wchar_t *__restrict __format, ...)
874aa523 UD	303	__THROW;
874aa523 UD	304	extern int __isoc99_vfwscanf (__FILE *__restrict __s,
a784e502	305	const wchar_t *__restrict __format,
874aa523	306	__gnuc_va_list __arg);
a784e502	307	extern int __isoc99_vwscanf (const wchar_t *__restrict __format,
874aa523	308	__gnuc_va_list __arg);
a784e502 UD	309	extern int __isoc99_vswscanf (const wchar_t *__restrict __s,
a784e502 UD	310	const wchar_t *__restrict __format,
874aa523	311	__gnuc_va_list __arg) __THROW;
dee2bea0 JM	312	extern int __isoc23_fwscanf (__FILE *__restrict __stream,
	313	const wchar_t *__restrict __format, ...);
	314	extern int __isoc23_wscanf (const wchar_t *__restrict __format, ...);
	315	extern int __isoc23_swscanf (const wchar_t *__restrict __s,
	316	const wchar_t *__restrict __format, ...)
	317	__THROW;
	318	extern int __isoc23_vfwscanf (__FILE *__restrict __s,
	319	const wchar_t *__restrict __format,
	320	__gnuc_va_list __arg);
	321	extern int __isoc23_vwscanf (const wchar_t *__restrict __format,
	322	__gnuc_va_list __arg);
	323	extern int __isoc23_vswscanf (const wchar_t *__restrict __s,
	324	const wchar_t *__restrict __format,
	325	__gnuc_va_list __arg) __THROW;
874aa523 UD	326	libc_hidden_proto (__isoc99_vswscanf)
874aa523 UD	327	libc_hidden_proto (__isoc99_vfwscanf)
dee2bea0 JM	328	libc_hidden_proto (__isoc23_vswscanf)
dee2bea0 JM	329	libc_hidden_proto (__isoc23_vfwscanf)
874aa523	330
01beb5b9 UD	331	/* Internal functions. */
01beb5b9 UD	332	extern size_t __mbsrtowcs_l (wchar_t dst, const char *src, size_t len,
af85385f	333	mbstate_t *ps, locale_t l) attribute_hidden;
2def8764 UD	334
	335	/* Special version. We know that all uses of mbsinit inside the libc
	336	have a non-NULL parameter. And certainly we can access the
	337	internals of the data structure directly. */
	338	# define mbsinit(state) ((state)->__count == 0)
	339	# define __mbsinit(state) ((state)->__count == 0)
	340
d64b6ad0	341	# endif
6796bc80	342	#endif