1 | #ifndef _STDLIB_H |
2 | |
3 | #ifndef _ISOMAC |
4 | # include <stdbool.h> |
5 | # include <stddef.h> |
6 | #endif |
7 | |
8 | /* Workaround PR90731 with GCC 9 when using ldbl redirects in C++. */ |
9 | #include <bits/floatn.h> |
10 | #if defined __cplusplus && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1 |
11 | # if __GNUC_PREREQ (9, 0) && !__GNUC_PREREQ (9, 3) |
12 | # pragma GCC system_header |
13 | # endif |
14 | #endif |
15 | |
16 | #include <stdlib/stdlib.h> |
17 | |
18 | /* Now define the internal interfaces. */ |
19 | #if !defined _ISOMAC |
20 | # include <sys/stat.h> |
21 | |
22 | # include <rtld-malloc.h> |
23 | |
24 | extern __typeof (strtol_l) __strtol_l; |
25 | extern __typeof (strtoul_l) __strtoul_l; |
26 | extern __typeof (strtoll_l) __strtoll_l; |
27 | extern __typeof (strtoull_l) __strtoull_l; |
28 | extern __typeof (strtod_l) __strtod_l; |
29 | extern __typeof (strtof_l) __strtof_l; |
30 | extern __typeof (strtold_l) __strtold_l; |
31 | libc_hidden_proto (__strtol_l) |
32 | libc_hidden_proto (__strtoul_l) |
33 | libc_hidden_proto (__strtoll_l) |
34 | libc_hidden_proto (__strtoull_l) |
35 | libc_hidden_proto (__strtod_l) |
36 | libc_hidden_proto (__strtof_l) |
37 | libc_hidden_proto (__strtold_l) |
38 | |
39 | extern __typeof (strtol) __isoc23_strtol __attribute_copy__ (strtol); |
40 | extern __typeof (strtoul) __isoc23_strtoul __attribute_copy__ (strtoul); |
41 | extern __typeof (strtoll) __isoc23_strtoll __attribute_copy__ (strtoll); |
42 | extern __typeof (strtoull) __isoc23_strtoull __attribute_copy__ (strtoull); |
43 | extern __typeof (strtol_l) __isoc23_strtol_l __attribute_copy__ (strtol_l); |
44 | extern __typeof (strtoul_l) __isoc23_strtoul_l __attribute_copy__ (strtoul_l); |
45 | extern __typeof (strtoll_l) __isoc23_strtoll_l __attribute_copy__ (strtoll_l); |
46 | extern __typeof (strtoull_l) __isoc23_strtoull_l __attribute_copy__ (strtoull_l); |
47 | libc_hidden_proto (__isoc23_strtol) |
48 | libc_hidden_proto (__isoc23_strtoul) |
49 | libc_hidden_proto (__isoc23_strtoll) |
50 | libc_hidden_proto (__isoc23_strtoull) |
51 | libc_hidden_proto (__isoc23_strtol_l) |
52 | libc_hidden_proto (__isoc23_strtoul_l) |
53 | libc_hidden_proto (__isoc23_strtoll_l) |
54 | libc_hidden_proto (__isoc23_strtoull_l) |
55 | |
56 | #if __GLIBC_USE (C2X_STRTOL) |
57 | /* Redirect internal uses of these functions to the C2X versions; the |
58 | redirection in the installed header does not work with |
59 | libc_hidden_proto. */ |
60 | # undef strtol |
61 | # define strtol __isoc23_strtol |
62 | # undef atoi |
63 | # define atoi(nptr) __isoc23_strtol(nptr, NULL, 10) |
64 | # undef strtoul |
65 | # define strtoul __isoc23_strtoul |
66 | # undef strtoll |
67 | # define strtoll __isoc23_strtoll |
68 | # undef strtoull |
69 | # define strtoull __isoc23_strtoull |
70 | # undef strtol_l |
71 | # define strtol_l __isoc23_strtol_l |
72 | # undef strtoul_l |
73 | # define strtoul_l __isoc23_strtoul_l |
74 | # undef strtoll_l |
75 | # define strtoll_l __isoc23_strtoll_l |
76 | # undef strtoull_l |
77 | # define strtoull_l __isoc23_strtoull_l |
78 | #endif |
79 | |
80 | libc_hidden_proto (exit) |
81 | libc_hidden_proto (abort) |
82 | libc_hidden_proto (getenv) |
83 | extern __typeof (secure_getenv) __libc_secure_getenv; |
84 | libc_hidden_proto (__libc_secure_getenv) |
85 | libc_hidden_proto (bsearch) |
86 | libc_hidden_proto (qsort) |
87 | extern __typeof (qsort_r) __qsort_r; |
88 | libc_hidden_proto (__qsort_r) |
89 | libc_hidden_proto (lrand48_r) |
90 | libc_hidden_proto (wctomb) |
91 | |
92 | extern long int __random (void) attribute_hidden; |
93 | extern void __srandom (unsigned int __seed); |
94 | extern char *__initstate (unsigned int __seed, char *__statebuf, |
95 | size_t __statelen); |
96 | extern char *__setstate (char *__statebuf); |
97 | extern int __random_r (struct random_data *__buf, int32_t *__result) |
98 | attribute_hidden; |
99 | extern int __srandom_r (unsigned int __seed, struct random_data *__buf) |
100 | attribute_hidden; |
101 | extern int __initstate_r (unsigned int __seed, char *__statebuf, |
102 | size_t __statelen, struct random_data *__buf) |
103 | attribute_hidden; |
104 | extern int __setstate_r (char *__statebuf, struct random_data *__buf) |
105 | attribute_hidden; |
106 | extern int __rand_r (unsigned int *__seed); |
107 | extern int __erand48_r (unsigned short int __xsubi[3], |
108 | struct drand48_data *__buffer, double *__result) |
109 | attribute_hidden; |
110 | extern int __nrand48_r (unsigned short int __xsubi[3], |
111 | struct drand48_data *__buffer, |
112 | long int *__result) attribute_hidden; |
113 | extern int __jrand48_r (unsigned short int __xsubi[3], |
114 | struct drand48_data *__buffer, |
115 | long int *__result) attribute_hidden; |
116 | extern int __srand48_r (long int __seedval, |
117 | struct drand48_data *__buffer) attribute_hidden; |
118 | extern int __seed48_r (unsigned short int __seed16v[3], |
119 | struct drand48_data *__buffer) attribute_hidden; |
120 | extern int __lcong48_r (unsigned short int __param[7], |
121 | struct drand48_data *__buffer) attribute_hidden; |
122 | |
123 | /* Internal function to compute next state of the generator. */ |
124 | extern int __drand48_iterate (unsigned short int __xsubi[3], |
125 | struct drand48_data *__buffer) |
126 | attribute_hidden; |
127 | |
128 | /* Global state for non-reentrant functions. Defined in drand48-iter.c. */ |
129 | extern struct drand48_data __libc_drand48_data attribute_hidden; |
130 | |
131 | extern int __setenv (const char *__name, const char *__value, int __replace) |
132 | attribute_hidden; |
133 | extern int __unsetenv (const char *__name) attribute_hidden; |
134 | extern int __clearenv (void) attribute_hidden; |
135 | extern char *__mktemp (char *__template) __THROW __nonnull ((1)); |
136 | libc_hidden_proto (__mktemp) |
137 | extern char *__canonicalize_file_name (const char *__name); |
138 | extern char *__realpath (const char *__name, char *__resolved); |
139 | libc_hidden_proto (__realpath) |
140 | extern int __ptsname_r (int __fd, char *__buf, size_t __buflen) |
141 | attribute_hidden; |
142 | # ifndef _ISOMAC |
143 | extern int __ptsname_internal (int fd, char *buf, size_t buflen, |
144 | struct stat64 *stp) attribute_hidden; |
145 | # endif |
146 | extern int __getpt (void); |
147 | extern int __posix_openpt (int __oflag) attribute_hidden; |
148 | |
149 | extern int __add_to_environ (const char *name, const char *value, |
150 | const char *combines, int replace) |
151 | attribute_hidden; |
152 | |
153 | extern int __on_exit (void (*__func) (int __status, void *__arg), void *__arg); |
154 | |
155 | extern int __cxa_atexit (void (*func) (void *), void *arg, void *d); |
156 | libc_hidden_proto (__cxa_atexit); |
157 | |
158 | extern int __cxa_thread_atexit_impl (void (*func) (void *), void *arg, |
159 | void *d); |
160 | extern void __call_tls_dtors (void); |
161 | libc_hidden_proto (__call_tls_dtors) |
162 | |
163 | extern void __cxa_finalize (void *d); |
164 | |
165 | extern int __posix_memalign (void **memptr, size_t alignment, size_t size); |
166 | |
167 | extern void *__libc_memalign (size_t alignment, size_t size) |
168 | __attribute_malloc__; |
169 | |
170 | extern void *__libc_reallocarray (void *__ptr, size_t __nmemb, size_t __size) |
171 | __THROW __attribute_warn_unused_result__; |
172 | libc_hidden_proto (__libc_reallocarray) |
173 | |
174 | extern int __libc_system (const char *line); |
175 | |
176 | extern __typeof (getpt) __getpt; |
177 | extern __typeof (ptsname_r) __ptsname_r; |
178 | libc_hidden_proto (__getpt) |
179 | libc_hidden_proto (__ptsname_r) |
180 | libc_hidden_proto (grantpt) |
181 | libc_hidden_proto (unlockpt) |
182 | |
183 | __typeof (arc4random) __arc4random; |
184 | libc_hidden_proto (__arc4random); |
185 | __typeof (arc4random_buf) __arc4random_buf; |
186 | libc_hidden_proto (__arc4random_buf); |
187 | __typeof (arc4random_uniform) __arc4random_uniform; |
188 | libc_hidden_proto (__arc4random_uniform); |
189 | extern void __arc4random_buf_internal (void *buffer, size_t len) |
190 | attribute_hidden; |
191 | |
192 | extern double __strtod_internal (const char *__restrict __nptr, |
193 | char **__restrict __endptr, int __group) |
194 | __THROW __nonnull ((1)) __wur; |
195 | extern float __strtof_internal (const char *__restrict __nptr, |
196 | char **__restrict __endptr, int __group) |
197 | __THROW __nonnull ((1)) __wur; |
198 | extern long double __strtold_internal (const char *__restrict __nptr, |
199 | char **__restrict __endptr, |
200 | int __group) |
201 | __THROW __nonnull ((1)) __wur; |
202 | extern long int __strtol_internal (const char *__restrict __nptr, |
203 | char **__restrict __endptr, |
204 | int __base, int __group) |
205 | __THROW __nonnull ((1)) __wur; |
206 | extern unsigned long int __strtoul_internal (const char *__restrict __nptr, |
207 | char **__restrict __endptr, |
208 | int __base, int __group) |
209 | __THROW __nonnull ((1)) __wur; |
210 | __extension__ |
211 | extern long long int __strtoll_internal (const char *__restrict __nptr, |
212 | char **__restrict __endptr, |
213 | int __base, int __group) |
214 | __THROW __nonnull ((1)) __wur; |
215 | __extension__ |
216 | extern unsigned long long int __strtoull_internal (const char * |
217 | __restrict __nptr, |
218 | char **__restrict __endptr, |
219 | int __base, int __group) |
220 | __THROW __nonnull ((1)) __wur; |
221 | libc_hidden_proto (__strtof_internal) |
222 | libc_hidden_proto (__strtod_internal) |
223 | libc_hidden_proto (__strtold_internal) |
224 | libc_hidden_proto (__strtol_internal) |
225 | libc_hidden_proto (__strtoll_internal) |
226 | libc_hidden_proto (__strtoul_internal) |
227 | libc_hidden_proto (__strtoull_internal) |
228 | |
229 | extern double ____strtod_l_internal (const char *__restrict __nptr, |
230 | char **__restrict __endptr, int __group, |
231 | locale_t __loc); |
232 | extern float ____strtof_l_internal (const char *__restrict __nptr, |
233 | char **__restrict __endptr, int __group, |
234 | locale_t __loc); |
235 | extern long double ____strtold_l_internal (const char *__restrict __nptr, |
236 | char **__restrict __endptr, |
237 | int __group, locale_t __loc); |
238 | extern long int ____strtol_l_internal (const char *__restrict __nptr, |
239 | char **__restrict __endptr, |
240 | int __base, int __group, |
241 | bool __bin_cst, locale_t __loc); |
242 | extern unsigned long int ____strtoul_l_internal (const char * |
243 | __restrict __nptr, |
244 | char **__restrict __endptr, |
245 | int __base, int __group, |
246 | bool __bin_cst, |
247 | locale_t __loc); |
248 | __extension__ |
249 | extern long long int ____strtoll_l_internal (const char *__restrict __nptr, |
250 | char **__restrict __endptr, |
251 | int __base, int __group, |
252 | bool __bin_cst, locale_t __loc); |
253 | __extension__ |
254 | extern unsigned long long int ____strtoull_l_internal (const char * |
255 | __restrict __nptr, |
256 | char ** |
257 | __restrict __endptr, |
258 | int __base, int __group, |
259 | bool __bin_cst, |
260 | locale_t __loc); |
261 | |
262 | libc_hidden_proto (____strtof_l_internal) |
263 | libc_hidden_proto (____strtod_l_internal) |
264 | libc_hidden_proto (____strtold_l_internal) |
265 | libc_hidden_proto (____strtol_l_internal) |
266 | libc_hidden_proto (____strtoll_l_internal) |
267 | libc_hidden_proto (____strtoul_l_internal) |
268 | libc_hidden_proto (____strtoull_l_internal) |
269 | |
270 | #include <bits/floatn.h> |
271 | libc_hidden_proto (strtof) |
272 | libc_hidden_proto (strtod) |
273 | #if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0 |
274 | libc_hidden_proto (strtold) |
275 | #endif |
276 | libc_hidden_proto (strtol) |
277 | libc_hidden_proto (strtoll) |
278 | libc_hidden_proto (strtoul) |
279 | libc_hidden_proto (strtoull) |
280 | |
281 | libc_hidden_proto (atoi) |
282 | |
283 | extern float __strtof_nan (const char *, char **, char); |
284 | extern double __strtod_nan (const char *, char **, char); |
285 | extern long double __strtold_nan (const char *, char **, char); |
286 | extern float __wcstof_nan (const wchar_t *, wchar_t **, wchar_t); |
287 | extern double __wcstod_nan (const wchar_t *, wchar_t **, wchar_t); |
288 | extern long double __wcstold_nan (const wchar_t *, wchar_t **, wchar_t); |
289 | |
290 | libc_hidden_proto (__strtof_nan) |
291 | libc_hidden_proto (__strtod_nan) |
292 | libc_hidden_proto (__strtold_nan) |
293 | libc_hidden_proto (__wcstof_nan) |
294 | libc_hidden_proto (__wcstod_nan) |
295 | libc_hidden_proto (__wcstold_nan) |
296 | |
297 | /* Enable _FloatN bits as needed. */ |
298 | #include <bits/floatn.h> |
299 | |
300 | #if __HAVE_DISTINCT_FLOAT128 |
301 | extern __typeof (strtof128_l) __strtof128_l; |
302 | |
303 | libc_hidden_proto (__strtof128_l) |
304 | libc_hidden_proto (strtof128) |
305 | |
306 | extern _Float128 __strtof128_nan (const char *, char **, char); |
307 | extern _Float128 __wcstof128_nan (const wchar_t *, wchar_t **, wchar_t); |
308 | |
309 | libc_hidden_proto (__strtof128_nan) |
310 | libc_hidden_proto (__wcstof128_nan) |
311 | |
312 | extern _Float128 __strtof128_internal (const char *__restrict __nptr, |
313 | char **__restrict __endptr, |
314 | int __group); |
315 | libc_hidden_proto (__strtof128_internal) |
316 | |
317 | extern _Float128 ____strtof128_l_internal (const char *__restrict __nptr, |
318 | char **__restrict __endptr, |
319 | int __group, locale_t __loc); |
320 | |
321 | libc_hidden_proto (____strtof128_l_internal) |
322 | #endif |
323 | |
324 | extern char *__ecvt (double __value, int __ndigit, int *__restrict __decpt, |
325 | int *__restrict __sign); |
326 | extern char *__fcvt (double __value, int __ndigit, int *__restrict __decpt, |
327 | int *__restrict __sign); |
328 | extern char *__gcvt (double __value, int __ndigit, char *__buf); |
329 | extern int __ecvt_r (double __value, int __ndigit, int *__restrict __decpt, |
330 | int *__restrict __sign, char *__restrict __buf, |
331 | size_t __len); |
332 | libc_hidden_proto (__ecvt_r) |
333 | extern int __fcvt_r (double __value, int __ndigit, int *__restrict __decpt, |
334 | int *__restrict __sign, char *__restrict __buf, |
335 | size_t __len); |
336 | libc_hidden_proto (__fcvt_r) |
337 | extern char *__qecvt (long double __value, int __ndigit, |
338 | int *__restrict __decpt, int *__restrict __sign); |
339 | extern char *__qfcvt (long double __value, int __ndigit, |
340 | int *__restrict __decpt, int *__restrict __sign); |
341 | extern char *__qgcvt (long double __value, int __ndigit, char *__buf); |
342 | extern int __qecvt_r (long double __value, int __ndigit, |
343 | int *__restrict __decpt, int *__restrict __sign, |
344 | char *__restrict __buf, size_t __len); |
345 | libc_hidden_proto (__qecvt_r) |
346 | extern int __qfcvt_r (long double __value, int __ndigit, |
347 | int *__restrict __decpt, int *__restrict __sign, |
348 | char *__restrict __buf, size_t __len); |
349 | libc_hidden_proto (__qfcvt_r) |
350 | |
351 | # if IS_IN (libc) |
352 | # undef MB_CUR_MAX |
353 | # define MB_CUR_MAX (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MB_CUR_MAX)) |
354 | # endif |
355 | |
356 | struct abort_msg_s |
357 | { |
358 | unsigned int size; |
359 | char msg[0]; |
360 | }; |
361 | extern struct abort_msg_s *__abort_msg; |
362 | libc_hidden_proto (__abort_msg) |
363 | |
364 | # if IS_IN (rtld) |
365 | extern __typeof (unsetenv) unsetenv attribute_hidden; |
366 | extern __typeof (__strtoul_internal) __strtoul_internal attribute_hidden; |
367 | # endif |
368 | |
369 | #endif |
370 | |
371 | #endif /* include/stdlib.h */ |
372 | |