include/stdlib.h

   1 #ifndef _STDLIB_H
   2
   3 #ifdef __need_malloc_and_calloc
   4 #define __Need_M_And_C
   5 #endif
   6
   7 #ifndef _ISOMAC
   8 # include <stddef.h>
   9 #endif
  10 #include <stdlib/stdlib.h>
  11
  12 /* Now define the internal interfaces.  */
  13 #if !defined __Need_M_And_C && !defined _ISOMAC
  14 # include <sys/stat.h>
  15
  16 __BEGIN_DECLS
  17
  18 extern __typeof (strtol_l) __strtol_l;
  19 extern __typeof (strtoul_l) __strtoul_l;
  20 extern __typeof (strtoll_l) __strtoll_l;
  21 extern __typeof (strtoull_l) __strtoull_l;
  22 extern __typeof (strtod_l) __strtod_l;
  23 extern __typeof (strtof_l) __strtof_l;
  24 extern __typeof (strtold_l) __strtold_l;
  25 libc_hidden_proto (__strtol_l)
  26 libc_hidden_proto (__strtoul_l)
  27 libc_hidden_proto (__strtoll_l)
  28 libc_hidden_proto (__strtoull_l)
  29 libc_hidden_proto (__strtod_l)
  30 libc_hidden_proto (__strtof_l)
  31 libc_hidden_proto (__strtold_l)
  32
  33 libc_hidden_proto (exit)
  34 libc_hidden_proto (abort)
  35 libc_hidden_proto (getenv)
  36 extern __typeof (secure_getenv) __libc_secure_getenv;
  37 libc_hidden_proto (__libc_secure_getenv)
  38 libc_hidden_proto (bsearch)
  39 libc_hidden_proto (qsort)
  40 extern __typeof (qsort_r) __qsort_r;
  41 libc_hidden_proto (__qsort_r)
  42 libc_hidden_proto (lrand48_r)
  43 libc_hidden_proto (wctomb)
  44
  45 extern long int __random (void);
  46 extern void __srandom (unsigned int __seed);
  47 extern char *__initstate (unsigned int __seed, char *__statebuf,
  48                           size_t __statelen);
  49 extern char *__setstate (char *__statebuf);
  50 extern int __random_r (struct random_data *__buf, int32_t *__result);
  51 extern int __srandom_r (unsigned int __seed, struct random_data *__buf);
  52 extern int __initstate_r (unsigned int __seed, char *__statebuf,
  53                           size_t __statelen, struct random_data *__buf);
  54 extern int __setstate_r (char *__statebuf, struct random_data *__buf);
  55 extern int __rand_r (unsigned int *__seed);
  56 extern int __erand48_r (unsigned short int __xsubi[3],
  57                         struct drand48_data *__buffer, double *__result);
  58 extern int __nrand48_r (unsigned short int __xsubi[3],
  59                         struct drand48_data *__buffer,
  60                         long int *__result);
  61 extern int __jrand48_r (unsigned short int __xsubi[3],
  62                         struct drand48_data *__buffer,
  63                         long int *__result);
  64 extern int __srand48_r (long int __seedval,
  65                         struct drand48_data *__buffer);
  66 extern int __seed48_r (unsigned short int __seed16v[3],
  67                        struct drand48_data *__buffer);
  68 extern int __lcong48_r (unsigned short int __param[7],
  69                         struct drand48_data *__buffer);
  70
  71 /* Internal function to compute next state of the generator.  */
  72 extern int __drand48_iterate (unsigned short int __xsubi[3],
  73                               struct drand48_data *__buffer);
  74
  75 /* Global state for non-reentrant functions.  Defined in drand48-iter.c.  */
  76 extern struct drand48_data __libc_drand48_data attribute_hidden;
  77
  78 extern int __setenv (const char *__name, const char *__value, int __replace);
  79 extern int __unsetenv (const char *__name);
  80 extern int __clearenv (void);
  81 extern char *__mktemp (char *__template) __THROW __nonnull ((1));
  82 extern char *__canonicalize_file_name (const char *__name);
  83 extern char *__realpath (const char *__name, char *__resolved);
  84 extern int __ptsname_r (int __fd, char *__buf, size_t __buflen);
  85 # ifndef _ISOMAC
  86 extern int __ptsname_internal (int fd, char *buf, size_t buflen,
  87                                struct stat64 *stp);
  88 # endif
  89 extern int __getpt (void);
  90 extern int __posix_openpt (int __oflag);
  91
  92 extern int __add_to_environ (const char *name, const char *value,
  93                              const char *combines, int replace);
  94
  95 extern void _quicksort (void *const pbase, size_t total_elems,
  96                         size_t size, __compar_d_fn_t cmp, void *arg);
  97
  98 extern int __on_exit (void (*__func) (int __status, void *__arg), void *__arg);
  99
 100 extern int __cxa_atexit (void (*func) (void *), void *arg, void *d);
 101 libc_hidden_proto (__cxa_atexit);
 102
 103 extern int __cxa_thread_atexit_impl (void (*func) (void *), void *arg,
 104                                      void *d);
 105 extern void __call_tls_dtors (void)
 106 #ifndef SHARED
 107   __attribute__ ((weak))
 108 #endif
 109   ;
 110 libc_hidden_proto (__call_tls_dtors)
 111
 112 extern void __cxa_finalize (void *d);
 113
 114 extern int __posix_memalign (void **memptr, size_t alignment, size_t size);
 115
 116 extern void *__libc_memalign (size_t alignment, size_t size)
 117      __attribute_malloc__;
 118
 119 extern int __libc_system (const char *line);
 120
 121
 122 extern double __strtod_internal (const char *__restrict __nptr,
 123                                  char **__restrict __endptr, int __group)
 124      __THROW __nonnull ((1)) __wur;
 125 extern float __strtof_internal (const char *__restrict __nptr,
 126                                 char **__restrict __endptr, int __group)
 127      __THROW __nonnull ((1)) __wur;
 128 extern long double __strtold_internal (const char *__restrict __nptr,
 129                                        char **__restrict __endptr,
 130                                        int __group)
 131      __THROW __nonnull ((1)) __wur;
 132 extern long int __strtol_internal (const char *__restrict __nptr,
 133                                    char **__restrict __endptr,
 134                                    int __base, int __group)
 135      __THROW __nonnull ((1)) __wur;
 136 extern unsigned long int __strtoul_internal (const char *__restrict __nptr,
 137                                              char **__restrict __endptr,
 138                                              int __base, int __group)
 139      __THROW __nonnull ((1)) __wur;
 140 __extension__
 141 extern long long int __strtoll_internal (const char *__restrict __nptr,
 142                                          char **__restrict __endptr,
 143                                          int __base, int __group)
 144      __THROW __nonnull ((1)) __wur;
 145 __extension__
 146 extern unsigned long long int __strtoull_internal (const char *
 147                                                    __restrict __nptr,
 148                                                    char **__restrict __endptr,
 149                                                    int __base, int __group)
 150      __THROW __nonnull ((1)) __wur;
 151 libc_hidden_proto (__strtof_internal)
 152 libc_hidden_proto (__strtod_internal)
 153 libc_hidden_proto (__strtold_internal)
 154 libc_hidden_proto (__strtol_internal)
 155 libc_hidden_proto (__strtoll_internal)
 156 libc_hidden_proto (__strtoul_internal)
 157 libc_hidden_proto (__strtoull_internal)
 158
 159 extern double ____strtod_l_internal (const char *__restrict __nptr,
 160                                      char **__restrict __endptr, int __group,
 161                                      __locale_t __loc);
 162 extern float ____strtof_l_internal (const char *__restrict __nptr,
 163                                     char **__restrict __endptr, int __group,
 164                                     __locale_t __loc);
 165 extern long double ____strtold_l_internal (const char *__restrict __nptr,
 166                                            char **__restrict __endptr,
 167                                            int __group, __locale_t __loc);
 168 extern long int ____strtol_l_internal (const char *__restrict __nptr,
 169                                        char **__restrict __endptr,
 170                                        int __base, int __group,
 171                                        __locale_t __loc);
 172 extern unsigned long int ____strtoul_l_internal (const char *
 173                                                  __restrict __nptr,
 174                                                  char **__restrict __endptr,
 175                                                  int __base, int __group,
 176                                                  __locale_t __loc);
 177 __extension__
 178 extern long long int ____strtoll_l_internal (const char *__restrict __nptr,
 179                                              char **__restrict __endptr,
 180                                              int __base, int __group,
 181                                              __locale_t __loc);
 182 __extension__
 183 extern unsigned long long int ____strtoull_l_internal (const char *
 184                                                        __restrict __nptr,
 185                                                        char **
 186                                                        __restrict __endptr,
 187                                                        int __base, int __group,
 188                                                        __locale_t __loc);
 189
 190 libc_hidden_proto (____strtof_l_internal)
 191 libc_hidden_proto (____strtod_l_internal)
 192 libc_hidden_proto (____strtold_l_internal)
 193 libc_hidden_proto (____strtol_l_internal)
 194 libc_hidden_proto (____strtoll_l_internal)
 195 libc_hidden_proto (____strtoul_l_internal)
 196 libc_hidden_proto (____strtoull_l_internal)
 197
 198 libc_hidden_proto (strtof)
 199 libc_hidden_proto (strtod)
 200 libc_hidden_proto (strtold)
 201 libc_hidden_proto (strtol)
 202 libc_hidden_proto (strtoll)
 203 libc_hidden_proto (strtoul)
 204 libc_hidden_proto (strtoull)
 205
 206 extern float __strtof_nan (const char *, char **, char) internal_function;
 207 extern double __strtod_nan (const char *, char **, char) internal_function;
 208 extern long double __strtold_nan (const char *, char **, char)
 209      internal_function;
 210 extern float __wcstof_nan (const wchar_t *, wchar_t **, wchar_t)
 211      internal_function;
 212 extern double __wcstod_nan (const wchar_t *, wchar_t **, wchar_t)
 213      internal_function;
 214 extern long double __wcstold_nan (const wchar_t *, wchar_t **, wchar_t)
 215      internal_function;
 216
 217 libc_hidden_proto (__strtof_nan)
 218 libc_hidden_proto (__strtod_nan)
 219 libc_hidden_proto (__strtold_nan)
 220 libc_hidden_proto (__wcstof_nan)
 221 libc_hidden_proto (__wcstod_nan)
 222 libc_hidden_proto (__wcstold_nan)
 223
 224 extern char *__ecvt (double __value, int __ndigit, int *__restrict __decpt,
 225                      int *__restrict __sign);
 226 extern char *__fcvt (double __value, int __ndigit, int *__restrict __decpt,
 227                      int *__restrict __sign);
 228 extern char *__gcvt (double __value, int __ndigit, char *__buf);
 229 extern int __ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
 230                      int *__restrict __sign, char *__restrict __buf,
 231                      size_t __len);
 232 extern int __fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
 233                      int *__restrict __sign, char *__restrict __buf,
 234                      size_t __len);
 235 extern char *__qecvt (long double __value, int __ndigit,
 236                       int *__restrict __decpt, int *__restrict __sign);
 237 extern char *__qfcvt (long double __value, int __ndigit,
 238                       int *__restrict __decpt, int *__restrict __sign);
 239 extern char *__qgcvt (long double __value, int __ndigit, char *__buf);
 240 extern int __qecvt_r (long double __value, int __ndigit,
 241                       int *__restrict __decpt, int *__restrict __sign,
 242                       char *__restrict __buf, size_t __len);
 243 extern int __qfcvt_r (long double __value, int __ndigit,
 244                       int *__restrict __decpt, int *__restrict __sign,
 245                       char *__restrict __buf, size_t __len);
 246
 247 # if IS_IN (libc)
 248 #  undef MB_CUR_MAX
 249 #  define MB_CUR_MAX (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MB_CUR_MAX))
 250 # endif
 251
 252 extern void *__default_morecore (ptrdiff_t) __THROW;
 253 libc_hidden_proto (__default_morecore)
 254
 255 struct abort_msg_s
 256 {
 257   unsigned int size;
 258   char msg[0];
 259 };
 260 extern struct abort_msg_s *__abort_msg;
 261 libc_hidden_proto (__abort_msg)
 262
 263 # if IS_IN (rtld)
 264 extern __typeof (unsetenv) unsetenv attribute_hidden;
 265 extern __typeof (__strtoul_internal) __strtoul_internal attribute_hidden;
 266 # endif
 267
 268 __END_DECLS
 269
 270 #endif
 271
 272 #undef __Need_M_And_C
 273
 274 #endif  /* include/stdlib.h */