powerpc64le: use common fmaf128 implementation
[glibc.git] / include / wchar.h
blob4267985625fd3a630ab01f55ed80f52150a0eb40
1 #ifndef _WCHAR_H
3 /* Workaround PR90731 with GCC 9 when using ldbl redirects in C++. */
4 # include <bits/floatn.h>
5 # if defined __cplusplus && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
6 # if __GNUC_PREREQ (9, 0) && !__GNUC_PREREQ (9, 3)
7 # pragma GCC system_header
8 # endif
9 # endif
11 # include <wcsmbs/wchar.h>
12 # ifndef _ISOMAC
14 #include <bits/floatn.h>
16 extern __typeof (wcscasecmp_l) __wcscasecmp_l;
17 extern __typeof (wcsncasecmp_l) __wcsncasecmp_l;
18 extern __typeof (wcscoll_l) __wcscoll_l;
19 extern __typeof (wcsxfrm_l) __wcsxfrm_l;
20 extern __typeof (wcstol_l) __wcstol_l;
21 extern __typeof (wcstoul_l) __wcstoul_l;
22 extern __typeof (wcstoll_l) __wcstoll_l;
23 extern __typeof (wcstoull_l) __wcstoull_l;
24 extern __typeof (wcstod_l) __wcstod_l;
25 extern __typeof (wcstof_l) __wcstof_l;
26 extern __typeof (wcstold_l) __wcstold_l;
27 extern __typeof (wcsftime_l) __wcsftime_l;
28 libc_hidden_proto (__wcstol_l)
29 libc_hidden_proto (__wcstoul_l)
30 libc_hidden_proto (__wcstoll_l)
31 libc_hidden_proto (__wcstoull_l)
32 libc_hidden_proto (__wcstod_l)
33 libc_hidden_proto (__wcstof_l)
34 libc_hidden_proto (__wcstold_l)
35 libc_hidden_proto (__wcsftime_l)
38 extern double __wcstod_internal (const wchar_t *__restrict __nptr,
39 wchar_t **__restrict __endptr, int __group)
40 __THROW;
41 extern float __wcstof_internal (const wchar_t *__restrict __nptr,
42 wchar_t **__restrict __endptr, int __group)
43 __THROW;
44 extern long double __wcstold_internal (const wchar_t *__restrict __nptr,
45 wchar_t **__restrict __endptr,
46 int __group) __THROW;
47 extern long int __wcstol_internal (const wchar_t *__restrict __nptr,
48 wchar_t **__restrict __endptr,
49 int __base, int __group) __THROW;
50 extern unsigned long int __wcstoul_internal (const wchar_t *__restrict __npt,
51 wchar_t **__restrict __endptr,
52 int __base, int __group) __THROW;
53 __extension__
54 extern long long int __wcstoll_internal (const wchar_t *__restrict __nptr,
55 wchar_t **__restrict __endptr,
56 int __base, int __group) __THROW;
57 __extension__
58 extern unsigned long long int __wcstoull_internal (const wchar_t *
59 __restrict __nptr,
60 wchar_t **
61 __restrict __endptr,
62 int __base,
63 int __group) __THROW;
64 extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
65 wchar_t **, int, int,
66 locale_t);
67 libc_hidden_proto (__wcstof_internal)
68 libc_hidden_proto (__wcstod_internal)
69 libc_hidden_proto (__wcstold_internal)
70 libc_hidden_proto (__wcstol_internal)
71 libc_hidden_proto (__wcstoll_internal)
72 libc_hidden_proto (__wcstoul_internal)
73 libc_hidden_proto (__wcstoull_internal)
74 libc_hidden_proto (wcstof)
75 libc_hidden_proto (wcstod)
76 libc_hidden_ldbl_proto (wcstold)
77 libc_hidden_proto (wcstol)
78 libc_hidden_proto (wcstoll)
79 libc_hidden_proto (wcstoul)
80 libc_hidden_proto (wcstoull)
82 extern float ____wcstof_l_internal (const wchar_t *, wchar_t **, int,
83 locale_t) attribute_hidden;
84 extern double ____wcstod_l_internal (const wchar_t *, wchar_t **, int,
85 locale_t) attribute_hidden;
86 extern long double ____wcstold_l_internal (const wchar_t *, wchar_t **,
87 int, locale_t) attribute_hidden;
88 extern long int ____wcstol_l_internal (const wchar_t *, wchar_t **, int,
89 int, locale_t) attribute_hidden;
90 extern unsigned long int ____wcstoul_l_internal (const wchar_t *,
91 wchar_t **,
92 int, int, locale_t)
93 attribute_hidden;
94 extern long long int ____wcstoll_l_internal (const wchar_t *, wchar_t **,
95 int, int, locale_t)
96 attribute_hidden;
97 extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
98 wchar_t **, int, int,
99 locale_t)
100 attribute_hidden;
102 #if __HAVE_DISTINCT_FLOAT128
103 extern __typeof (wcstof128_l) __wcstof128_l;
104 libc_hidden_proto (__wcstof128_l)
105 extern _Float128 __wcstof128_internal (const wchar_t *__restrict __nptr,
106 wchar_t **__restrict __endptr,
107 int __group) __THROW;
109 extern _Float128 ____wcstof128_l_internal (const wchar_t *, wchar_t **, int,
110 locale_t) attribute_hidden;
112 libc_hidden_proto (__wcstof128_internal)
113 libc_hidden_proto (wcstof128)
114 #endif
116 libc_hidden_proto (__wcscasecmp_l)
117 libc_hidden_proto (__wcsncasecmp_l)
119 libc_hidden_proto (__wcscoll_l)
120 libc_hidden_proto (__wcsxfrm_l)
122 libc_hidden_proto (fputws_unlocked)
123 libc_hidden_proto (putwc_unlocked)
124 libc_hidden_proto (putwc)
126 libc_hidden_proto (mbrtowc)
127 libc_hidden_proto (wcrtomb)
128 extern int __wcscmp (const wchar_t *__s1, const wchar_t *__s2)
129 __THROW __attribute_pure__;
130 libc_hidden_proto (__wcscmp)
131 libc_hidden_proto (wcsftime)
132 libc_hidden_proto (wcsspn)
133 libc_hidden_proto (wcschr)
134 /* The C++ overloading of wcschr means we have to repeat the type to
135 declare __wcschr instead of using typeof, to avoid errors in C++
136 tests; in addition, __THROW cannot be used with a function type
137 from typeof in C++. The same applies to __wmemchr and, as regards
138 __THROW, to __wcscmp and __wcscoll. */
139 extern wchar_t *__wcschr (const wchar_t *__wcs, wchar_t __wc)
140 __THROW __attribute_pure__;
141 libc_hidden_proto (__wcschr)
142 extern int __wcscoll (const wchar_t *__s1, const wchar_t *__s2) __THROW;
143 libc_hidden_proto (__wcscoll)
144 libc_hidden_proto (wcspbrk)
146 extern __typeof (wmemset) __wmemset;
147 extern wchar_t *__wmemchr (const wchar_t *__s, wchar_t __c, size_t __n)
148 __THROW __attribute_pure__;
149 libc_hidden_proto (wmemchr)
150 libc_hidden_proto (__wmemchr)
151 libc_hidden_proto (wmemset)
152 libc_hidden_proto (__wmemset)
153 extern int __wmemcmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n)
154 __THROW __attribute_pure__;
156 /* Now define the internal interfaces. */
157 extern int __wcscasecmp (const wchar_t *__s1, const wchar_t *__s2)
158 __attribute_pure__;
159 extern int __wcsncasecmp (const wchar_t *__s1, const wchar_t *__s2,
160 size_t __n)
161 __attribute_pure__;
162 extern size_t __wcslen (const wchar_t *__s) __attribute_pure__;
163 extern size_t __wcsnlen (const wchar_t *__s, size_t __maxlen)
164 __attribute_pure__;
165 extern wchar_t *__wcscat (wchar_t *dest, const wchar_t *src);
166 extern wint_t __btowc (int __c) attribute_hidden;
167 extern int __mbsinit (const __mbstate_t *__ps);
168 extern size_t __mbrtowc (wchar_t *__restrict __pwc,
169 const char *__restrict __s, size_t __n,
170 __mbstate_t *__restrict __p);
171 libc_hidden_proto (__mbrtowc)
172 libc_hidden_proto (__mbrlen)
173 extern size_t __wcrtomb (char *__restrict __s, wchar_t __wc,
174 __mbstate_t *__restrict __ps) attribute_hidden;
175 extern size_t __mbsrtowcs (wchar_t *__restrict __dst,
176 const char **__restrict __src,
177 size_t __len, __mbstate_t *__restrict __ps)
178 attribute_hidden;
179 extern size_t __wcsrtombs (char *__restrict __dst,
180 const wchar_t **__restrict __src,
181 size_t __len, __mbstate_t *__restrict __ps)
182 attribute_hidden;
183 extern size_t __mbsnrtowcs (wchar_t *__restrict __dst,
184 const char **__restrict __src, size_t __nmc,
185 size_t __len, __mbstate_t *__restrict __ps)
186 attribute_hidden;
187 extern size_t __wcsnrtombs (char *__restrict __dst,
188 const wchar_t **__restrict __src,
189 size_t __nwc, size_t __len,
190 __mbstate_t *__restrict __ps)
191 attribute_hidden;
192 extern wchar_t *__wcscpy (wchar_t *__restrict __dest,
193 const wchar_t *__restrict __src)
194 attribute_hidden __nonnull ((1, 2));
195 libc_hidden_proto (__wcscpy)
196 extern wchar_t *__wcsncpy (wchar_t *__restrict __dest,
197 const wchar_t *__restrict __src, size_t __n);
198 extern wchar_t *__wcpcpy (wchar_t *__dest, const wchar_t *__src);
199 extern wchar_t *__wcpncpy (wchar_t *__dest, const wchar_t *__src,
200 size_t __n);
201 extern wchar_t *__wmemcpy (wchar_t *__s1, const wchar_t *s2,
202 size_t __n) attribute_hidden;
203 extern wchar_t *__wmempcpy (wchar_t *__restrict __s1,
204 const wchar_t *__restrict __s2,
205 size_t __n) attribute_hidden;
206 extern wchar_t *__wmemmove (wchar_t *__s1, const wchar_t *__s2,
207 size_t __n) attribute_hidden;
208 extern wchar_t *__wcschrnul (const wchar_t *__s, wchar_t __wc)
209 __attribute_pure__;
211 extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n,
212 size_t __ns) __THROW;
214 extern int __vfwscanf (__FILE *__restrict __s,
215 const wchar_t *__restrict __format,
216 __gnuc_va_list __arg)
217 attribute_hidden
218 /* __attribute__ ((__format__ (__wscanf__, 2, 0)) */;
219 extern int __fwprintf (__FILE *__restrict __s,
220 const wchar_t *__restrict __format, ...)
221 attribute_hidden
222 /* __attribute__ ((__format__ (__wprintf__, 2, 3))) */;
223 extern int __vfwprintf_chk (FILE *__restrict __s, int __flag,
224 const wchar_t *__restrict __format,
225 __gnuc_va_list __arg)
226 /* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
227 extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n,
228 int __flag, size_t __s_len,
229 const wchar_t *__restrict __format,
230 __gnuc_va_list __arg)
231 /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */;
233 extern int __isoc99_fwscanf (__FILE *__restrict __stream,
234 const wchar_t *__restrict __format, ...);
235 extern int __isoc99_wscanf (const wchar_t *__restrict __format, ...);
236 extern int __isoc99_swscanf (const wchar_t *__restrict __s,
237 const wchar_t *__restrict __format, ...)
238 __THROW;
239 extern int __isoc99_vfwscanf (__FILE *__restrict __s,
240 const wchar_t *__restrict __format,
241 __gnuc_va_list __arg);
242 extern int __isoc99_vwscanf (const wchar_t *__restrict __format,
243 __gnuc_va_list __arg);
244 extern int __isoc99_vswscanf (const wchar_t *__restrict __s,
245 const wchar_t *__restrict __format,
246 __gnuc_va_list __arg) __THROW;
247 libc_hidden_proto (__isoc99_vswscanf)
248 libc_hidden_proto (__isoc99_vfwscanf)
250 /* Internal functions. */
251 extern size_t __mbsrtowcs_l (wchar_t *dst, const char **src, size_t len,
252 mbstate_t *ps, locale_t l) attribute_hidden;
254 /* Special version. We know that all uses of mbsinit inside the libc
255 have a non-NULL parameter. And certainly we can access the
256 internals of the data structure directly. */
257 # define mbsinit(state) ((state)->__count == 0)
258 # define __mbsinit(state) ((state)->__count == 0)
260 # endif
261 #endif