include/stdlib.h

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