7 /* Workaround PR90731 with GCC 9 when using ldbl redirects in C++. */
8 #include <bits/floatn.h>
9 #if defined __cplusplus && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
10 # if __GNUC_PREREQ (9, 0) && !__GNUC_PREREQ (9, 3)
11 # pragma GCC system_header
15 #include <stdlib/stdlib.h>
17 /* Now define the internal interfaces. */
19 # include <sys/stat.h>
21 # include <rtld-malloc.h>
23 extern __typeof (strtol_l
) __strtol_l
;
24 extern __typeof (strtoul_l
) __strtoul_l
;
25 extern __typeof (strtoll_l
) __strtoll_l
;
26 extern __typeof (strtoull_l
) __strtoull_l
;
27 extern __typeof (strtod_l
) __strtod_l
;
28 extern __typeof (strtof_l
) __strtof_l
;
29 extern __typeof (strtold_l
) __strtold_l
;
30 libc_hidden_proto (__strtol_l
)
31 libc_hidden_proto (__strtoul_l
)
32 libc_hidden_proto (__strtoll_l
)
33 libc_hidden_proto (__strtoull_l
)
34 libc_hidden_proto (__strtod_l
)
35 libc_hidden_proto (__strtof_l
)
36 libc_hidden_proto (__strtold_l
)
38 libc_hidden_proto (exit
)
39 libc_hidden_proto (abort
)
40 libc_hidden_proto (getenv
)
41 extern __typeof (secure_getenv
) __libc_secure_getenv
;
42 libc_hidden_proto (__libc_secure_getenv
)
43 libc_hidden_proto (bsearch
)
44 libc_hidden_proto (qsort
)
45 extern __typeof (qsort_r
) __qsort_r
;
46 libc_hidden_proto (__qsort_r
)
47 libc_hidden_proto (lrand48_r
)
48 libc_hidden_proto (wctomb
)
50 extern long int __random (void) attribute_hidden
;
51 extern void __srandom (unsigned int __seed
);
52 extern char *__initstate (unsigned int __seed
, char *__statebuf
,
54 extern char *__setstate (char *__statebuf
);
55 extern int __random_r (struct random_data
*__buf
, int32_t *__result
)
57 extern int __srandom_r (unsigned int __seed
, struct random_data
*__buf
)
59 extern int __initstate_r (unsigned int __seed
, char *__statebuf
,
60 size_t __statelen
, struct random_data
*__buf
)
62 extern int __setstate_r (char *__statebuf
, struct random_data
*__buf
)
64 extern int __rand_r (unsigned int *__seed
);
65 extern int __erand48_r (unsigned short int __xsubi
[3],
66 struct drand48_data
*__buffer
, double *__result
)
68 extern int __nrand48_r (unsigned short int __xsubi
[3],
69 struct drand48_data
*__buffer
,
70 long int *__result
) attribute_hidden
;
71 extern int __jrand48_r (unsigned short int __xsubi
[3],
72 struct drand48_data
*__buffer
,
73 long int *__result
) attribute_hidden
;
74 extern int __srand48_r (long int __seedval
,
75 struct drand48_data
*__buffer
) attribute_hidden
;
76 extern int __seed48_r (unsigned short int __seed16v
[3],
77 struct drand48_data
*__buffer
) attribute_hidden
;
78 extern int __lcong48_r (unsigned short int __param
[7],
79 struct drand48_data
*__buffer
) attribute_hidden
;
81 /* Internal function to compute next state of the generator. */
82 extern int __drand48_iterate (unsigned short int __xsubi
[3],
83 struct drand48_data
*__buffer
)
86 /* Global state for non-reentrant functions. Defined in drand48-iter.c. */
87 extern struct drand48_data __libc_drand48_data attribute_hidden
;
89 extern int __setenv (const char *__name
, const char *__value
, int __replace
)
91 extern int __unsetenv (const char *__name
) attribute_hidden
;
92 extern int __clearenv (void) attribute_hidden
;
93 extern char *__mktemp (char *__template
) __THROW
__nonnull ((1));
94 libc_hidden_proto (__mktemp
)
95 extern char *__canonicalize_file_name (const char *__name
);
96 extern char *__realpath (const char *__name
, char *__resolved
);
97 libc_hidden_proto (__realpath
)
98 extern int __ptsname_r (int __fd
, char *__buf
, size_t __buflen
)
101 extern int __ptsname_internal (int fd
, char *buf
, size_t buflen
,
102 struct stat64
*stp
) attribute_hidden
;
104 extern int __getpt (void);
105 extern int __posix_openpt (int __oflag
) attribute_hidden
;
107 extern int __add_to_environ (const char *name
, const char *value
,
108 const char *combines
, int replace
)
110 extern void _quicksort (void *const pbase
, size_t total_elems
,
111 size_t size
, __compar_d_fn_t cmp
, void *arg
);
113 extern int __on_exit (void (*__func
) (int __status
, void *__arg
), void *__arg
);
115 extern int __cxa_atexit (void (*func
) (void *), void *arg
, void *d
);
116 libc_hidden_proto (__cxa_atexit
);
118 extern int __cxa_thread_atexit_impl (void (*func
) (void *), void *arg
,
120 extern void __call_tls_dtors (void)
122 __attribute__ ((weak
))
125 libc_hidden_proto (__call_tls_dtors
)
127 extern void __cxa_finalize (void *d
);
129 extern int __posix_memalign (void **memptr
, size_t alignment
, size_t size
);
131 extern void *__libc_memalign (size_t alignment
, size_t size
)
132 __attribute_malloc__
;
134 extern void *__libc_reallocarray (void *__ptr
, size_t __nmemb
, size_t __size
)
135 __THROW __attribute_warn_unused_result__
;
136 libc_hidden_proto (__libc_reallocarray
)
138 extern int __libc_system (const char *line
);
140 extern __typeof (getpt
) __getpt
;
141 extern __typeof (ptsname_r
) __ptsname_r
;
142 libc_hidden_proto (__getpt
)
143 libc_hidden_proto (__ptsname_r
)
144 libc_hidden_proto (grantpt
)
145 libc_hidden_proto (unlockpt
)
147 __typeof (arc4random
) __arc4random
;
148 libc_hidden_proto (__arc4random
);
149 __typeof (arc4random_buf
) __arc4random_buf
;
150 libc_hidden_proto (__arc4random_buf
);
151 __typeof (arc4random_uniform
) __arc4random_uniform
;
152 libc_hidden_proto (__arc4random_uniform
);
153 extern void __arc4random_buf_internal (void *buffer
, size_t len
)
155 /* Called from the fork function to reinitialize the internal cipher state
157 extern void __arc4random_fork_subprocess (void) attribute_hidden
;
159 extern double __strtod_internal (const char *__restrict __nptr
,
160 char **__restrict __endptr
, int __group
)
161 __THROW
__nonnull ((1)) __wur
;
162 extern float __strtof_internal (const char *__restrict __nptr
,
163 char **__restrict __endptr
, int __group
)
164 __THROW
__nonnull ((1)) __wur
;
165 extern long double __strtold_internal (const char *__restrict __nptr
,
166 char **__restrict __endptr
,
168 __THROW
__nonnull ((1)) __wur
;
169 extern long int __strtol_internal (const char *__restrict __nptr
,
170 char **__restrict __endptr
,
171 int __base
, int __group
)
172 __THROW
__nonnull ((1)) __wur
;
173 extern unsigned long int __strtoul_internal (const char *__restrict __nptr
,
174 char **__restrict __endptr
,
175 int __base
, int __group
)
176 __THROW
__nonnull ((1)) __wur
;
178 extern long long int __strtoll_internal (const char *__restrict __nptr
,
179 char **__restrict __endptr
,
180 int __base
, int __group
)
181 __THROW
__nonnull ((1)) __wur
;
183 extern unsigned long long int __strtoull_internal (const char *
185 char **__restrict __endptr
,
186 int __base
, int __group
)
187 __THROW
__nonnull ((1)) __wur
;
188 libc_hidden_proto (__strtof_internal
)
189 libc_hidden_proto (__strtod_internal
)
190 libc_hidden_proto (__strtold_internal
)
191 libc_hidden_proto (__strtol_internal
)
192 libc_hidden_proto (__strtoll_internal
)
193 libc_hidden_proto (__strtoul_internal
)
194 libc_hidden_proto (__strtoull_internal
)
196 extern double ____strtod_l_internal (const char *__restrict __nptr
,
197 char **__restrict __endptr
, int __group
,
199 extern float ____strtof_l_internal (const char *__restrict __nptr
,
200 char **__restrict __endptr
, int __group
,
202 extern long double ____strtold_l_internal (const char *__restrict __nptr
,
203 char **__restrict __endptr
,
204 int __group
, locale_t __loc
);
205 extern long int ____strtol_l_internal (const char *__restrict __nptr
,
206 char **__restrict __endptr
,
207 int __base
, int __group
,
209 extern unsigned long int ____strtoul_l_internal (const char *
211 char **__restrict __endptr
,
212 int __base
, int __group
,
215 extern long long int ____strtoll_l_internal (const char *__restrict __nptr
,
216 char **__restrict __endptr
,
217 int __base
, int __group
,
220 extern unsigned long long int ____strtoull_l_internal (const char *
224 int __base
, int __group
,
227 libc_hidden_proto (____strtof_l_internal
)
228 libc_hidden_proto (____strtod_l_internal
)
229 libc_hidden_proto (____strtold_l_internal
)
230 libc_hidden_proto (____strtol_l_internal
)
231 libc_hidden_proto (____strtoll_l_internal
)
232 libc_hidden_proto (____strtoul_l_internal
)
233 libc_hidden_proto (____strtoull_l_internal
)
235 #include <bits/floatn.h>
236 libc_hidden_proto (strtof
)
237 libc_hidden_proto (strtod
)
238 #if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0
239 libc_hidden_proto (strtold
)
241 libc_hidden_proto (strtol
)
242 libc_hidden_proto (strtoll
)
243 libc_hidden_proto (strtoul
)
244 libc_hidden_proto (strtoull
)
246 libc_hidden_proto (atoi
)
248 extern float __strtof_nan (const char *, char **, char);
249 extern double __strtod_nan (const char *, char **, char);
250 extern long double __strtold_nan (const char *, char **, char);
251 extern float __wcstof_nan (const wchar_t *, wchar_t **, wchar_t);
252 extern double __wcstod_nan (const wchar_t *, wchar_t **, wchar_t);
253 extern long double __wcstold_nan (const wchar_t *, wchar_t **, wchar_t);
255 libc_hidden_proto (__strtof_nan
)
256 libc_hidden_proto (__strtod_nan
)
257 libc_hidden_proto (__strtold_nan
)
258 libc_hidden_proto (__wcstof_nan
)
259 libc_hidden_proto (__wcstod_nan
)
260 libc_hidden_proto (__wcstold_nan
)
262 /* Enable _FloatN bits as needed. */
263 #include <bits/floatn.h>
265 #if __HAVE_DISTINCT_FLOAT128
266 extern __typeof (strtof128_l
) __strtof128_l
;
268 libc_hidden_proto (__strtof128_l
)
269 libc_hidden_proto (strtof128
)
271 extern _Float128
__strtof128_nan (const char *, char **, char);
272 extern _Float128
__wcstof128_nan (const wchar_t *, wchar_t **, wchar_t);
274 libc_hidden_proto (__strtof128_nan
)
275 libc_hidden_proto (__wcstof128_nan
)
277 extern _Float128
__strtof128_internal (const char *__restrict __nptr
,
278 char **__restrict __endptr
,
280 libc_hidden_proto (__strtof128_internal
)
282 extern _Float128
____strtof128_l_internal (const char *__restrict __nptr
,
283 char **__restrict __endptr
,
284 int __group
, locale_t __loc
);
286 libc_hidden_proto (____strtof128_l_internal
)
289 extern char *__ecvt (double __value
, int __ndigit
, int *__restrict __decpt
,
290 int *__restrict __sign
);
291 extern char *__fcvt (double __value
, int __ndigit
, int *__restrict __decpt
,
292 int *__restrict __sign
);
293 extern char *__gcvt (double __value
, int __ndigit
, char *__buf
);
294 extern int __ecvt_r (double __value
, int __ndigit
, int *__restrict __decpt
,
295 int *__restrict __sign
, char *__restrict __buf
,
297 libc_hidden_proto (__ecvt_r
)
298 extern int __fcvt_r (double __value
, int __ndigit
, int *__restrict __decpt
,
299 int *__restrict __sign
, char *__restrict __buf
,
301 libc_hidden_proto (__fcvt_r
)
302 extern char *__qecvt (long double __value
, int __ndigit
,
303 int *__restrict __decpt
, int *__restrict __sign
);
304 extern char *__qfcvt (long double __value
, int __ndigit
,
305 int *__restrict __decpt
, int *__restrict __sign
);
306 extern char *__qgcvt (long double __value
, int __ndigit
, char *__buf
);
307 extern int __qecvt_r (long double __value
, int __ndigit
,
308 int *__restrict __decpt
, int *__restrict __sign
,
309 char *__restrict __buf
, size_t __len
);
310 libc_hidden_proto (__qecvt_r
)
311 extern int __qfcvt_r (long double __value
, int __ndigit
,
312 int *__restrict __decpt
, int *__restrict __sign
,
313 char *__restrict __buf
, size_t __len
);
314 libc_hidden_proto (__qfcvt_r
)
318 # define MB_CUR_MAX (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MB_CUR_MAX))
326 extern struct abort_msg_s
*__abort_msg
;
327 libc_hidden_proto (__abort_msg
)
330 extern __typeof (unsetenv
) unsetenv attribute_hidden
;
331 extern __typeof (__strtoul_internal
) __strtoul_internal attribute_hidden
;
336 #endif /* include/stdlib.h */