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[glibc.git] / include / wchar.h
blob24b2eaa5f98168e6997ffa69c4c35eccd9254fe8
1 #ifndef _WCHAR_H
2 # include <wcsmbs/wchar.h>
3 # ifndef _ISOMAC
5 #include <bits/floatn.h>
7 extern __typeof (wcscasecmp_l) __wcscasecmp_l;
8 extern __typeof (wcsncasecmp_l) __wcsncasecmp_l;
9 extern __typeof (wcscoll_l) __wcscoll_l;
10 extern __typeof (wcsxfrm_l) __wcsxfrm_l;
11 extern __typeof (wcstol_l) __wcstol_l;
12 extern __typeof (wcstoul_l) __wcstoul_l;
13 extern __typeof (wcstoll_l) __wcstoll_l;
14 extern __typeof (wcstoull_l) __wcstoull_l;
15 extern __typeof (wcstod_l) __wcstod_l;
16 extern __typeof (wcstof_l) __wcstof_l;
17 extern __typeof (wcstold_l) __wcstold_l;
18 extern __typeof (wcsftime_l) __wcsftime_l;
19 libc_hidden_proto (__wcstol_l)
20 libc_hidden_proto (__wcstoul_l)
21 libc_hidden_proto (__wcstoll_l)
22 libc_hidden_proto (__wcstoull_l)
23 libc_hidden_proto (__wcstod_l)
24 libc_hidden_proto (__wcstof_l)
25 libc_hidden_proto (__wcstold_l)
26 libc_hidden_proto (__wcsftime_l)
29 extern double __wcstod_internal (const wchar_t *__restrict __nptr,
30 wchar_t **__restrict __endptr, int __group)
31 __THROW;
32 extern float __wcstof_internal (const wchar_t *__restrict __nptr,
33 wchar_t **__restrict __endptr, int __group)
34 __THROW;
35 extern long double __wcstold_internal (const wchar_t *__restrict __nptr,
36 wchar_t **__restrict __endptr,
37 int __group) __THROW;
38 extern long int __wcstol_internal (const wchar_t *__restrict __nptr,
39 wchar_t **__restrict __endptr,
40 int __base, int __group) __THROW;
41 extern unsigned long int __wcstoul_internal (const wchar_t *__restrict __npt,
42 wchar_t **__restrict __endptr,
43 int __base, int __group) __THROW;
44 __extension__
45 extern long long int __wcstoll_internal (const wchar_t *__restrict __nptr,
46 wchar_t **__restrict __endptr,
47 int __base, int __group) __THROW;
48 __extension__
49 extern unsigned long long int __wcstoull_internal (const wchar_t *
50 __restrict __nptr,
51 wchar_t **
52 __restrict __endptr,
53 int __base,
54 int __group) __THROW;
55 extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
56 wchar_t **, int, int,
57 locale_t);
58 libc_hidden_proto (__wcstof_internal)
59 libc_hidden_proto (__wcstod_internal)
60 libc_hidden_proto (__wcstold_internal)
61 libc_hidden_proto (__wcstol_internal)
62 libc_hidden_proto (__wcstoll_internal)
63 libc_hidden_proto (__wcstoul_internal)
64 libc_hidden_proto (__wcstoull_internal)
65 libc_hidden_proto (wcstof)
66 libc_hidden_proto (wcstod)
67 libc_hidden_proto (wcstold)
68 libc_hidden_proto (wcstol)
69 libc_hidden_proto (wcstoll)
70 libc_hidden_proto (wcstoul)
71 libc_hidden_proto (wcstoull)
73 extern float ____wcstof_l_internal (const wchar_t *, wchar_t **, int,
74 locale_t) attribute_hidden;
75 extern double ____wcstod_l_internal (const wchar_t *, wchar_t **, int,
76 locale_t) attribute_hidden;
77 extern long double ____wcstold_l_internal (const wchar_t *, wchar_t **,
78 int, locale_t) attribute_hidden;
79 extern long int ____wcstol_l_internal (const wchar_t *, wchar_t **, int,
80 int, locale_t) attribute_hidden;
81 extern unsigned long int ____wcstoul_l_internal (const wchar_t *,
82 wchar_t **,
83 int, int, locale_t)
84 attribute_hidden;
85 extern long long int ____wcstoll_l_internal (const wchar_t *, wchar_t **,
86 int, int, locale_t)
87 attribute_hidden;
88 extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
89 wchar_t **, int, int,
90 locale_t)
91 attribute_hidden;
93 #if __HAVE_DISTINCT_FLOAT128
94 extern __typeof (wcstof128_l) __wcstof128_l;
95 libc_hidden_proto (__wcstof128_l)
96 extern _Float128 __wcstof128_internal (const wchar_t *__restrict __nptr,
97 wchar_t **__restrict __endptr,
98 int __group) __THROW;
100 extern _Float128 ____wcstof128_l_internal (const wchar_t *, wchar_t **, int,
101 locale_t) attribute_hidden;
103 libc_hidden_proto (__wcstof128_internal)
104 libc_hidden_proto (wcstof128)
105 #endif
107 libc_hidden_proto (__wcscasecmp_l)
108 libc_hidden_proto (__wcsncasecmp_l)
110 libc_hidden_proto (__wcscoll_l)
111 libc_hidden_proto (__wcsxfrm_l)
113 libc_hidden_proto (fputws_unlocked)
114 libc_hidden_proto (putwc_unlocked)
115 libc_hidden_proto (putwc)
117 libc_hidden_proto (vswscanf)
119 libc_hidden_proto (mbrtowc)
120 libc_hidden_proto (wcrtomb)
121 extern int __wcscmp (const wchar_t *__s1, const wchar_t *__s2)
122 __THROW __attribute_pure__;
123 libc_hidden_proto (__wcscmp)
124 libc_hidden_proto (wcsftime)
125 libc_hidden_proto (wcsspn)
126 libc_hidden_proto (wcschr)
127 /* The C++ overloading of wcschr means we have to repeat the type to
128 declare __wcschr instead of using typeof, to avoid errors in C++
129 tests; in addition, __THROW cannot be used with a function type
130 from typeof in C++. The same applies to __wmemchr and, as regards
131 __THROW, to __wcscmp and __wcscoll. */
132 extern wchar_t *__wcschr (const wchar_t *__wcs, wchar_t __wc)
133 __THROW __attribute_pure__;
134 libc_hidden_proto (__wcschr)
135 extern int __wcscoll (const wchar_t *__s1, const wchar_t *__s2) __THROW;
136 libc_hidden_proto (__wcscoll)
137 libc_hidden_proto (wcspbrk)
139 extern __typeof (wmemset) __wmemset;
140 extern wchar_t *__wmemchr (const wchar_t *__s, wchar_t __c, size_t __n)
141 __THROW __attribute_pure__;
142 libc_hidden_proto (wmemchr)
143 libc_hidden_proto (__wmemchr)
144 libc_hidden_proto (wmemset)
145 libc_hidden_proto (__wmemset)
147 /* Now define the internal interfaces. */
148 extern int __wcscasecmp (const wchar_t *__s1, const wchar_t *__s2)
149 __attribute_pure__;
150 extern int __wcsncasecmp (const wchar_t *__s1, const wchar_t *__s2,
151 size_t __n)
152 __attribute_pure__;
153 extern size_t __wcslen (const wchar_t *__s) __attribute_pure__;
154 extern size_t __wcsnlen (const wchar_t *__s, size_t __maxlen)
155 attribute_hidden __attribute_pure__;
156 extern wchar_t *__wcscat (wchar_t *dest, const wchar_t *src)
157 attribute_hidden;
158 extern wint_t __btowc (int __c) attribute_hidden;
159 extern int __mbsinit (const __mbstate_t *__ps);
160 extern size_t __mbrtowc (wchar_t *__restrict __pwc,
161 const char *__restrict __s, size_t __n,
162 __mbstate_t *__restrict __p);
163 libc_hidden_proto (__mbrtowc)
164 libc_hidden_proto (__mbrlen)
165 extern size_t __wcrtomb (char *__restrict __s, wchar_t __wc,
166 __mbstate_t *__restrict __ps) attribute_hidden;
167 extern size_t __mbsrtowcs (wchar_t *__restrict __dst,
168 const char **__restrict __src,
169 size_t __len, __mbstate_t *__restrict __ps)
170 attribute_hidden;
171 extern size_t __wcsrtombs (char *__restrict __dst,
172 const wchar_t **__restrict __src,
173 size_t __len, __mbstate_t *__restrict __ps)
174 attribute_hidden;
175 extern size_t __mbsnrtowcs (wchar_t *__restrict __dst,
176 const char **__restrict __src, size_t __nmc,
177 size_t __len, __mbstate_t *__restrict __ps)
178 attribute_hidden;
179 extern size_t __wcsnrtombs (char *__restrict __dst,
180 const wchar_t **__restrict __src,
181 size_t __nwc, size_t __len,
182 __mbstate_t *__restrict __ps)
183 attribute_hidden;
184 extern wchar_t *__wcsncpy (wchar_t *__restrict __dest,
185 const wchar_t *__restrict __src, size_t __n)
186 attribute_hidden;
187 extern wchar_t *__wcpcpy (wchar_t *__dest, const wchar_t *__src);
188 extern wchar_t *__wcpncpy (wchar_t *__dest, const wchar_t *__src,
189 size_t __n) attribute_hidden;
190 extern wchar_t *__wmemcpy (wchar_t *__s1, const wchar_t *s2,
191 size_t __n) attribute_hidden;
192 extern wchar_t *__wmempcpy (wchar_t *__restrict __s1,
193 const wchar_t *__restrict __s2,
194 size_t __n) attribute_hidden;
195 extern wchar_t *__wmemmove (wchar_t *__s1, const wchar_t *__s2,
196 size_t __n) attribute_hidden;
197 extern wchar_t *__wcschrnul (const wchar_t *__s, wchar_t __wc)
198 attribute_hidden __attribute_pure__;
200 extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n,
201 size_t __ns) __THROW;
203 extern int __vfwscanf (__FILE *__restrict __s,
204 const wchar_t *__restrict __format,
205 __gnuc_va_list __arg)
206 attribute_hidden
207 /* __attribute__ ((__format__ (__wscanf__, 2, 0)) */;
208 extern int __vswprintf (wchar_t *__restrict __s, size_t __n,
209 const wchar_t *__restrict __format,
210 __gnuc_va_list __arg)
211 attribute_hidden
212 /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
213 extern int __fwprintf (__FILE *__restrict __s,
214 const wchar_t *__restrict __format, ...)
215 attribute_hidden
216 /* __attribute__ ((__format__ (__wprintf__, 2, 3))) */;
217 extern int __vfwprintf (__FILE *__restrict __s,
218 const wchar_t *__restrict __format,
219 __gnuc_va_list __arg)
220 attribute_hidden
221 /* __attribute__ ((__format__ (__wprintf__, 2, 0))) */;
222 extern int __vfwprintf_chk (FILE *__restrict __s, int __flag,
223 const wchar_t *__restrict __format,
224 __gnuc_va_list __arg)
225 /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
226 extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n,
227 int __flag, size_t __s_len,
228 const wchar_t *__restrict __format,
229 __gnuc_va_list __arg)
230 /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */;
231 libc_hidden_proto (__vfwprintf_chk)
232 libc_hidden_proto (__vswprintf_chk)
234 extern int __isoc99_fwscanf (__FILE *__restrict __stream,
235 const wchar_t *__restrict __format, ...);
236 extern int __isoc99_wscanf (const wchar_t *__restrict __format, ...);
237 extern int __isoc99_swscanf (const wchar_t *__restrict __s,
238 const wchar_t *__restrict __format, ...)
239 __THROW;
240 extern int __isoc99_vfwscanf (__FILE *__restrict __s,
241 const wchar_t *__restrict __format,
242 __gnuc_va_list __arg);
243 extern int __isoc99_vwscanf (const wchar_t *__restrict __format,
244 __gnuc_va_list __arg);
245 extern int __isoc99_vswscanf (const wchar_t *__restrict __s,
246 const wchar_t *__restrict __format,
247 __gnuc_va_list __arg) __THROW;
248 extern int __vswscanf (const wchar_t *__restrict __s,
249 const wchar_t *__restrict __format,
250 __gnuc_va_list __arg) __THROW;
251 libc_hidden_proto (__isoc99_vswscanf)
252 libc_hidden_proto (__vswscanf)
253 libc_hidden_proto (__isoc99_vfwscanf)
255 /* Internal functions. */
256 extern size_t __mbsrtowcs_l (wchar_t *dst, const char **src, size_t len,
257 mbstate_t *ps, locale_t l) attribute_hidden;
259 /* Special version. We know that all uses of mbsinit inside the libc
260 have a non-NULL parameter. And certainly we can access the
261 internals of the data structure directly. */
262 # define mbsinit(state) ((state)->__count == 0)
263 # define __mbsinit(state) ((state)->__count == 0)
265 # endif
266 #endif