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 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) 37 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) 49 50 extern long int __random (void) attribute_hidden; 51 extern void __srandom (unsigned int __seed); 52 extern char *__initstate (unsigned int __seed, char *__statebuf, 53 size_t __statelen); 54 extern char *__setstate (char *__statebuf); 55 extern int __random_r (struct random_data *__buf, int32_t *__result) 56 attribute_hidden; 57 extern int __srandom_r (unsigned int __seed, struct random_data *__buf) 58 attribute_hidden; 59 extern int __initstate_r (unsigned int __seed, char *__statebuf, 60 size_t __statelen, struct random_data *__buf) 61 attribute_hidden; 62 extern int __setstate_r (char *__statebuf, struct random_data *__buf) 63 attribute_hidden; 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) 67 attribute_hidden; 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; 80 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) 84 attribute_hidden; 85 86 /* Global state for non-reentrant functions. Defined in drand48-iter.c. */ 87 extern struct drand48_data __libc_drand48_data attribute_hidden; 88 89 extern int __setenv (const char *__name, const char *__value, int __replace) 90 attribute_hidden; 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) 99 attribute_hidden; 100 # ifndef _ISOMAC 101 extern int __ptsname_internal (int fd, char *buf, size_t buflen, 102 struct stat64 *stp) attribute_hidden; 103 # endif 104 extern int __getpt (void); 105 extern int __posix_openpt (int __oflag) attribute_hidden; 106 107 extern int __add_to_environ (const char *name, const char *value, 108 const char *combines, int replace) 109 attribute_hidden; 110 extern void _quicksort (void *const pbase, size_t total_elems, 111 size_t size, __compar_d_fn_t cmp, void *arg); 112 113 extern int __on_exit (void (*__func) (int __status, void *__arg), void *__arg); 114 115 extern int __cxa_atexit (void (*func) (void *), void *arg, void *d); 116 libc_hidden_proto (__cxa_atexit); 117 118 extern int __cxa_thread_atexit_impl (void (*func) (void *), void *arg, 119 void *d); 120 extern void __call_tls_dtors (void) 121 #ifndef SHARED 122 __attribute__ ((weak)) 123 #endif 124 ; 125 libc_hidden_proto (__call_tls_dtors) 126 127 extern void __cxa_finalize (void *d); 128 129 extern int __posix_memalign (void **memptr, size_t alignment, size_t size); 130 131 extern void *__libc_memalign (size_t alignment, size_t size) 132 __attribute_malloc__; 133 134 extern void *__libc_reallocarray (void *__ptr, size_t __nmemb, size_t __size) 135 __THROW __attribute_warn_unused_result__; 136 libc_hidden_proto (__libc_reallocarray) 137 138 extern int __libc_system (const char *line); 139 140 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) 146 147 __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) 154 attribute_hidden; 155 156 extern double __strtod_internal (const char *__restrict __nptr, 157 char **__restrict __endptr, int __group) 158 __THROW __nonnull ((1)) __wur; 159 extern float __strtof_internal (const char *__restrict __nptr, 160 char **__restrict __endptr, int __group) 161 __THROW __nonnull ((1)) __wur; 162 extern long double __strtold_internal (const char *__restrict __nptr, 163 char **__restrict __endptr, 164 int __group) 165 __THROW __nonnull ((1)) __wur; 166 extern long int __strtol_internal (const char *__restrict __nptr, 167 char **__restrict __endptr, 168 int __base, int __group) 169 __THROW __nonnull ((1)) __wur; 170 extern unsigned long int __strtoul_internal (const char *__restrict __nptr, 171 char **__restrict __endptr, 172 int __base, int __group) 173 __THROW __nonnull ((1)) __wur; 174 __extension__ 175 extern long long int __strtoll_internal (const char *__restrict __nptr, 176 char **__restrict __endptr, 177 int __base, int __group) 178 __THROW __nonnull ((1)) __wur; 179 __extension__ 180 extern unsigned long long int __strtoull_internal (const char * 181 __restrict __nptr, 182 char **__restrict __endptr, 183 int __base, int __group) 184 __THROW __nonnull ((1)) __wur; 185 libc_hidden_proto (__strtof_internal) 186 libc_hidden_proto (__strtod_internal) 187 libc_hidden_proto (__strtold_internal) 188 libc_hidden_proto (__strtol_internal) 189 libc_hidden_proto (__strtoll_internal) 190 libc_hidden_proto (__strtoul_internal) 191 libc_hidden_proto (__strtoull_internal) 192 193 extern double ____strtod_l_internal (const char *__restrict __nptr, 194 char **__restrict __endptr, int __group, 195 locale_t __loc); 196 extern float ____strtof_l_internal (const char *__restrict __nptr, 197 char **__restrict __endptr, int __group, 198 locale_t __loc); 199 extern long double ____strtold_l_internal (const char *__restrict __nptr, 200 char **__restrict __endptr, 201 int __group, locale_t __loc); 202 extern long int ____strtol_l_internal (const char *__restrict __nptr, 203 char **__restrict __endptr, 204 int __base, int __group, 205 locale_t __loc); 206 extern unsigned long int ____strtoul_l_internal (const char * 207 __restrict __nptr, 208 char **__restrict __endptr, 209 int __base, int __group, 210 locale_t __loc); 211 __extension__ 212 extern long long int ____strtoll_l_internal (const char *__restrict __nptr, 213 char **__restrict __endptr, 214 int __base, int __group, 215 locale_t __loc); 216 __extension__ 217 extern unsigned long long int ____strtoull_l_internal (const char * 218 __restrict __nptr, 219 char ** 220 __restrict __endptr, 221 int __base, int __group, 222 locale_t __loc); 223 224 libc_hidden_proto (____strtof_l_internal) 225 libc_hidden_proto (____strtod_l_internal) 226 libc_hidden_proto (____strtold_l_internal) 227 libc_hidden_proto (____strtol_l_internal) 228 libc_hidden_proto (____strtoll_l_internal) 229 libc_hidden_proto (____strtoul_l_internal) 230 libc_hidden_proto (____strtoull_l_internal) 231 232 #include <bits/floatn.h> 233 libc_hidden_proto (strtof) 234 libc_hidden_proto (strtod) 235 #if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0 236 libc_hidden_proto (strtold) 237 #endif 238 libc_hidden_proto (strtol) 239 libc_hidden_proto (strtoll) 240 libc_hidden_proto (strtoul) 241 libc_hidden_proto (strtoull) 242 243 libc_hidden_proto (atoi) 244 245 extern float __strtof_nan (const char *, char **, char); 246 extern double __strtod_nan (const char *, char **, char); 247 extern long double __strtold_nan (const char *, char **, char); 248 extern float __wcstof_nan (const wchar_t *, wchar_t **, wchar_t); 249 extern double __wcstod_nan (const wchar_t *, wchar_t **, wchar_t); 250 extern long double __wcstold_nan (const wchar_t *, wchar_t **, wchar_t); 251 252 libc_hidden_proto (__strtof_nan) 253 libc_hidden_proto (__strtod_nan) 254 libc_hidden_proto (__strtold_nan) 255 libc_hidden_proto (__wcstof_nan) 256 libc_hidden_proto (__wcstod_nan) 257 libc_hidden_proto (__wcstold_nan) 258 259 /* Enable _FloatN bits as needed. */ 260 #include <bits/floatn.h> 261 262 #if __HAVE_DISTINCT_FLOAT128 263 extern __typeof (strtof128_l) __strtof128_l; 264 265 libc_hidden_proto (__strtof128_l) 266 libc_hidden_proto (strtof128) 267 268 extern _Float128 __strtof128_nan (const char *, char **, char); 269 extern _Float128 __wcstof128_nan (const wchar_t *, wchar_t **, wchar_t); 270 271 libc_hidden_proto (__strtof128_nan) 272 libc_hidden_proto (__wcstof128_nan) 273 274 extern _Float128 __strtof128_internal (const char *__restrict __nptr, 275 char **__restrict __endptr, 276 int __group); 277 libc_hidden_proto (__strtof128_internal) 278 279 extern _Float128 ____strtof128_l_internal (const char *__restrict __nptr, 280 char **__restrict __endptr, 281 int __group, locale_t __loc); 282 283 libc_hidden_proto (____strtof128_l_internal) 284 #endif 285 286 extern char *__ecvt (double __value, int __ndigit, int *__restrict __decpt, 287 int *__restrict __sign); 288 extern char *__fcvt (double __value, int __ndigit, int *__restrict __decpt, 289 int *__restrict __sign); 290 extern char *__gcvt (double __value, int __ndigit, char *__buf); 291 extern int __ecvt_r (double __value, int __ndigit, int *__restrict __decpt, 292 int *__restrict __sign, char *__restrict __buf, 293 size_t __len); 294 libc_hidden_proto (__ecvt_r) 295 extern int __fcvt_r (double __value, int __ndigit, int *__restrict __decpt, 296 int *__restrict __sign, char *__restrict __buf, 297 size_t __len); 298 libc_hidden_proto (__fcvt_r) 299 extern char *__qecvt (long double __value, int __ndigit, 300 int *__restrict __decpt, int *__restrict __sign); 301 extern char *__qfcvt (long double __value, int __ndigit, 302 int *__restrict __decpt, int *__restrict __sign); 303 extern char *__qgcvt (long double __value, int __ndigit, char *__buf); 304 extern int __qecvt_r (long double __value, int __ndigit, 305 int *__restrict __decpt, int *__restrict __sign, 306 char *__restrict __buf, size_t __len); 307 libc_hidden_proto (__qecvt_r) 308 extern int __qfcvt_r (long double __value, int __ndigit, 309 int *__restrict __decpt, int *__restrict __sign, 310 char *__restrict __buf, size_t __len); 311 libc_hidden_proto (__qfcvt_r) 312 313 # if IS_IN (libc) 314 # undef MB_CUR_MAX 315 # define MB_CUR_MAX (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MB_CUR_MAX)) 316 # endif 317 318 struct abort_msg_s 319 { 320 unsigned int size; 321 char msg[0]; 322 }; 323 extern struct abort_msg_s *__abort_msg; 324 libc_hidden_proto (__abort_msg) 325 326 # if IS_IN (rtld) 327 extern __typeof (unsetenv) unsetenv attribute_hidden; 328 extern __typeof (__strtoul_internal) __strtoul_internal attribute_hidden; 329 # endif 330 331 #endif 332 333 #endif /* include/stdlib.h */ 334