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