-: 0:Source:/usr/include/stdlib.h
-: 0:Graph:mpidi_pg.gcno
-: 0:Data:-
-: 0:Runs:0
-: 0:Programs:0
-: 1:/* Copyright (C) 1991-2003,2004,2005,2006,2007 Free Software Foundation, Inc.
-: 2: This file is part of the GNU C Library.
-: 3:
-: 4: The GNU C Library is free software; you can redistribute it and/or
-: 5: modify it under the terms of the GNU Lesser General Public
-: 6: License as published by the Free Software Foundation; either
-: 7: version 2.1 of the License, or (at your option) any later version.
-: 8:
-: 9: The GNU C Library is distributed in the hope that it will be useful,
-: 10: but WITHOUT ANY WARRANTY; without even the implied warranty of
-: 11: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-: 12: Lesser General Public License for more details.
-: 13:
-: 14: You should have received a copy of the GNU Lesser General Public
-: 15: License along with the GNU C Library; if not, write to the Free
-: 16: Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-: 17: 02111-1307 USA. */
-: 18:
-: 19:/*
-: 20: * ISO C99 Standard: 7.20 General utilities <stdlib.h>
-: 21: */
-: 22:
-: 23:#ifndef _STDLIB_H
-: 24:
-: 25:#include <features.h>
-: 26:
-: 27:/* Get size_t, wchar_t and NULL from <stddef.h>. */
-: 28:#define __need_size_t
-: 29:#ifndef __need_malloc_and_calloc
-: 30:# define __need_wchar_t
-: 31:# define __need_NULL
-: 32:#endif
-: 33:#include <stddef.h>
-: 34:
-: 35:__BEGIN_DECLS
-: 36:
-: 37:#ifndef __need_malloc_and_calloc
-: 38:#define _STDLIB_H 1
-: 39:
-: 40:#if defined __USE_XOPEN && !defined _SYS_WAIT_H
-: 41:/* XPG requires a few symbols from <sys/wait.h> being defined. */
-: 42:# include <bits/waitflags.h>
-: 43:# include <bits/waitstatus.h>
-: 44:
-: 45:# ifdef __USE_BSD
-: 46:
-: 47:/* Lots of hair to allow traditional BSD use of `union wait'
-: 48: as well as POSIX.1 use of `int' for the status word. */
-: 49:
-: 50:# if defined __GNUC__ && !defined __cplusplus
-: 51:# define __WAIT_INT(status) \
-: 52: (__extension__ ({ union { __typeof(status) __in; int __i; } __u; \
-: 53: __u.__in = (status); __u.__i; }))
-: 54:# else
-: 55:# define __WAIT_INT(status) (*(int *) &(status))
-: 56:# endif
-: 57:
-: 58:/* This is the type of the argument to `wait'. The funky union
-: 59: causes redeclarations with ether `int *' or `union wait *' to be
-: 60: allowed without complaint. __WAIT_STATUS_DEFN is the type used in
-: 61: the actual function definitions. */
-: 62:
-: 63:# if !defined __GNUC__ || __GNUC__ < 2 || defined __cplusplus
-: 64:# define __WAIT_STATUS void *
-: 65:# define __WAIT_STATUS_DEFN void *
-: 66:# else
-: 67:/* This works in GCC 2.6.1 and later. */
-: 68:typedef union
-: 69: {
-: 70: union wait *__uptr;
-: 71: int *__iptr;
-: 72: } __WAIT_STATUS __attribute__ ((__transparent_union__));
-: 73:# define __WAIT_STATUS_DEFN int *
-: 74:# endif
-: 75:
-: 76:# else /* Don't use BSD. */
-: 77:
-: 78:# define __WAIT_INT(status) (status)
-: 79:# define __WAIT_STATUS int *
-: 80:# define __WAIT_STATUS_DEFN int *
-: 81:
-: 82:# endif /* Use BSD. */
-: 83:
-: 84:/* Define the macros <sys/wait.h> also would define this way. */
-: 85:# define WEXITSTATUS(status) __WEXITSTATUS(__WAIT_INT(status))
-: 86:# define WTERMSIG(status) __WTERMSIG(__WAIT_INT(status))
-: 87:# define WSTOPSIG(status) __WSTOPSIG(__WAIT_INT(status))
-: 88:# define WIFEXITED(status) __WIFEXITED(__WAIT_INT(status))
-: 89:# define WIFSIGNALED(status) __WIFSIGNALED(__WAIT_INT(status))
-: 90:# define WIFSTOPPED(status) __WIFSTOPPED(__WAIT_INT(status))
-: 91:# ifdef __WIFCONTINUED
-: 92:# define WIFCONTINUED(status) __WIFCONTINUED(__WAIT_INT(status))
-: 93:# endif
-: 94:#endif /* X/Open and <sys/wait.h> not included. */
-: 95:
-: 96:__BEGIN_NAMESPACE_STD
-: 97:/* Returned by `div'. */
-: 98:typedef struct
-: 99: {
-: 100: int quot; /* Quotient. */
-: 101: int rem; /* Remainder. */
-: 102: } div_t;
-: 103:
-: 104:/* Returned by `ldiv'. */
-: 105:#ifndef __ldiv_t_defined
-: 106:typedef struct
-: 107: {
-: 108: long int quot; /* Quotient. */
-: 109: long int rem; /* Remainder. */
-: 110: } ldiv_t;
-: 111:# define __ldiv_t_defined 1
-: 112:#endif
-: 113:__END_NAMESPACE_STD
-: 114:
-: 115:#if defined __USE_ISOC99 && !defined __lldiv_t_defined
-: 116:__BEGIN_NAMESPACE_C99
-: 117:/* Returned by `lldiv'. */
-: 118:__extension__ typedef struct
-: 119: {
-: 120: long long int quot; /* Quotient. */
-: 121: long long int rem; /* Remainder. */
-: 122: } lldiv_t;
-: 123:# define __lldiv_t_defined 1
-: 124:__END_NAMESPACE_C99
-: 125:#endif
-: 126:
-: 127:
-: 128:/* The largest number rand will return (same as INT_MAX). */
-: 129:#define RAND_MAX 2147483647
-: 130:
-: 131:
-: 132:/* We define these the same for all machines.
-: 133: Changes from this to the outside world should be done in `_exit'. */
-: 134:#define EXIT_FAILURE 1 /* Failing exit status. */
-: 135:#define EXIT_SUCCESS 0 /* Successful exit status. */
-: 136:
-: 137:
-: 138:/* Maximum length of a multibyte character in the current locale. */
-: 139:#define MB_CUR_MAX (__ctype_get_mb_cur_max ())
-: 140:extern size_t __ctype_get_mb_cur_max (void) __THROW __wur;
-: 141:
-: 142:
-: 143:__BEGIN_NAMESPACE_STD
-: 144:/* Convert a string to a floating-point number. */
-: 145:extern double atof (__const char *__nptr)
-: 146: __THROW __attribute_pure__ __nonnull ((1)) __wur;
-: 147:/* Convert a string to an integer. */
-: 148:extern int atoi (__const char *__nptr)
-: 149: __THROW __attribute_pure__ __nonnull ((1)) __wur;
-: 150:/* Convert a string to a long integer. */
-: 151:extern long int atol (__const char *__nptr)
-: 152: __THROW __attribute_pure__ __nonnull ((1)) __wur;
-: 153:__END_NAMESPACE_STD
-: 154:
-: 155:#if defined __USE_ISOC99 || (defined __GLIBC_HAVE_LONG_LONG && defined __USE_MISC)
-: 156:__BEGIN_NAMESPACE_C99
-: 157:/* Convert a string to a long long integer. */
-: 158:__extension__ extern long long int atoll (__const char *__nptr)
-: 159: __THROW __attribute_pure__ __nonnull ((1)) __wur;
-: 160:__END_NAMESPACE_C99
-: 161:#endif
-: 162:
-: 163:__BEGIN_NAMESPACE_STD
-: 164:/* Convert a string to a floating-point number. */
-: 165:extern double strtod (__const char *__restrict __nptr,
-: 166: char **__restrict __endptr)
-: 167: __THROW __nonnull ((1)) __wur;
-: 168:__END_NAMESPACE_STD
-: 169:
-: 170:#ifdef __USE_ISOC99
-: 171:__BEGIN_NAMESPACE_C99
-: 172:/* Likewise for `float' and `long double' sizes of floating-point numbers. */
-: 173:extern float strtof (__const char *__restrict __nptr,
-: 174: char **__restrict __endptr) __THROW __nonnull ((1)) __wur;
-: 175:
-: 176:extern long double strtold (__const char *__restrict __nptr,
-: 177: char **__restrict __endptr)
-: 178: __THROW __nonnull ((1)) __wur;
-: 179:__END_NAMESPACE_C99
-: 180:#endif
-: 181:
-: 182:__BEGIN_NAMESPACE_STD
-: 183:/* Convert a string to a long integer. */
-: 184:extern long int strtol (__const char *__restrict __nptr,
-: 185: char **__restrict __endptr, int __base)
-: 186: __THROW __nonnull ((1)) __wur;
-: 187:/* Convert a string to an unsigned long integer. */
-: 188:extern unsigned long int strtoul (__const char *__restrict __nptr,
-: 189: char **__restrict __endptr, int __base)
-: 190: __THROW __nonnull ((1)) __wur;
-: 191:__END_NAMESPACE_STD
-: 192:
-: 193:#if defined __GLIBC_HAVE_LONG_LONG && defined __USE_BSD
-: 194:/* Convert a string to a quadword integer. */
-: 195:__extension__
-: 196:extern long long int strtoq (__const char *__restrict __nptr,
-: 197: char **__restrict __endptr, int __base)
-: 198: __THROW __nonnull ((1)) __wur;
-: 199:/* Convert a string to an unsigned quadword integer. */
-: 200:__extension__
-: 201:extern unsigned long long int strtouq (__const char *__restrict __nptr,
-: 202: char **__restrict __endptr, int __base)
-: 203: __THROW __nonnull ((1)) __wur;
-: 204:#endif /* GCC and use BSD. */
-: 205:
-: 206:#if defined __USE_ISOC99 || (defined __GLIBC_HAVE_LONG_LONG && defined __USE_MISC)
-: 207:__BEGIN_NAMESPACE_C99
-: 208:/* Convert a string to a quadword integer. */
-: 209:__extension__
-: 210:extern long long int strtoll (__const char *__restrict __nptr,
-: 211: char **__restrict __endptr, int __base)
-: 212: __THROW __nonnull ((1)) __wur;
-: 213:/* Convert a string to an unsigned quadword integer. */
-: 214:__extension__
-: 215:extern unsigned long long int strtoull (__const char *__restrict __nptr,
-: 216: char **__restrict __endptr, int __base)
-: 217: __THROW __nonnull ((1)) __wur;
-: 218:__END_NAMESPACE_C99
-: 219:#endif /* ISO C99 or GCC and use MISC. */
-: 220:
-: 221:
-: 222:#ifdef __USE_GNU
-: 223:/* The concept of one static locale per category is not very well
-: 224: thought out. Many applications will need to process its data using
-: 225: information from several different locales. Another application is
-: 226: the implementation of the internationalization handling in the
-: 227: upcoming ISO C++ standard library. To support this another set of
-: 228: the functions using locale data exist which have an additional
-: 229: argument.
-: 230:
-: 231: Attention: all these functions are *not* standardized in any form.
-: 232: This is a proof-of-concept implementation. */
-: 233:
-: 234:/* Structure for reentrant locale using functions. This is an
-: 235: (almost) opaque type for the user level programs. */
-: 236:# include <xlocale.h>
-: 237:
-: 238:/* Special versions of the functions above which take the locale to
-: 239: use as an additional parameter. */
-: 240:extern long int strtol_l (__const char *__restrict __nptr,
-: 241: char **__restrict __endptr, int __base,
-: 242: __locale_t __loc) __THROW __nonnull ((1, 4)) __wur;
-: 243:
-: 244:extern unsigned long int strtoul_l (__const char *__restrict __nptr,
-: 245: char **__restrict __endptr,
-: 246: int __base, __locale_t __loc)
-: 247: __THROW __nonnull ((1, 4)) __wur;
-: 248:
-: 249:__extension__
-: 250:extern long long int strtoll_l (__const char *__restrict __nptr,
-: 251: char **__restrict __endptr, int __base,
-: 252: __locale_t __loc)
-: 253: __THROW __nonnull ((1, 4)) __wur;
-: 254:
-: 255:__extension__
-: 256:extern unsigned long long int strtoull_l (__const char *__restrict __nptr,
-: 257: char **__restrict __endptr,
-: 258: int __base, __locale_t __loc)
-: 259: __THROW __nonnull ((1, 4)) __wur;
-: 260:
-: 261:extern double strtod_l (__const char *__restrict __nptr,
-: 262: char **__restrict __endptr, __locale_t __loc)
-: 263: __THROW __nonnull ((1, 3)) __wur;
-: 264:
-: 265:extern float strtof_l (__const char *__restrict __nptr,
-: 266: char **__restrict __endptr, __locale_t __loc)
-: 267: __THROW __nonnull ((1, 3)) __wur;
-: 268:
-: 269:extern long double strtold_l (__const char *__restrict __nptr,
-: 270: char **__restrict __endptr,
-: 271: __locale_t __loc)
-: 272: __THROW __nonnull ((1, 3)) __wur;
-: 273:#endif /* GNU */
-: 274:
-: 275:
-: 276:#ifdef __USE_EXTERN_INLINES
-: 277:__BEGIN_NAMESPACE_STD
-: 278:__extern_inline double
-: 279:__NTH (atof (__const char *__nptr))
-: 280:{
-: 281: return strtod (__nptr, (char **) NULL);
-: 282:}
-: 283:__extern_inline int
-: 284:__NTH (atoi (__const char *__nptr))
|
#####: 285:{
#####: 286: return (int) strtol (__nptr, (char **) NULL, 10);
-: 287:}
-: 288:__extern_inline long int
-: 289:__NTH (atol (__const char *__nptr))
-: 290:{
-: 291: return strtol (__nptr, (char **) NULL, 10);
-: 292:}
-: 293:__END_NAMESPACE_STD
-: 294:
-: 295:# if defined __USE_MISC || defined __USE_ISOC99
-: 296:__BEGIN_NAMESPACE_C99
-: 297:__extension__ __extern_inline long long int
-: 298:__NTH (atoll (__const char *__nptr))
-: 299:{
-: 300: return strtoll (__nptr, (char **) NULL, 10);
-: 301:}
-: 302:__END_NAMESPACE_C99
-: 303:# endif
-: 304:#endif /* Optimizing and Inlining. */
-: 305:
-: 306:
-: 307:#if defined __USE_SVID || defined __USE_XOPEN_EXTENDED
-: 308:/* Convert N to base 64 using the digits "./0-9A-Za-z", least-significant
-: 309: digit first. Returns a pointer to static storage overwritten by the
-: 310: next call. */
-: 311:extern char *l64a (long int __n) __THROW __wur;
-: 312:
-: 313:/* Read a number from a string S in base 64 as above. */
-: 314:extern long int a64l (__const char *__s)
-: 315: __THROW __attribute_pure__ __nonnull ((1)) __wur;
-: 316:
-: 317:#endif /* Use SVID || extended X/Open. */
-: 318:
-: 319:#if defined __USE_SVID || defined __USE_XOPEN_EXTENDED || defined __USE_BSD
-: 320:# include <sys/types.h> /* we need int32_t... */
-: 321:
-: 322:/* These are the functions that actually do things. The `random', `srandom',
-: 323: `initstate' and `setstate' functions are those from BSD Unices.
-: 324: The `rand' and `srand' functions are required by the ANSI standard.
-: 325: We provide both interfaces to the same random number generator. */
-: 326:/* Return a random long integer between 0 and RAND_MAX inclusive. */
-: 327:extern long int random (void) __THROW;
-: 328:
-: 329:/* Seed the random number generator with the given number. */
-: 330:extern void srandom (unsigned int __seed) __THROW;
-: 331:
-: 332:/* Initialize the random number generator to use state buffer STATEBUF,
-: 333: of length STATELEN, and seed it with SEED. Optimal lengths are 8, 16,
-: 334: 32, 64, 128 and 256, the bigger the better; values less than 8 will
-: 335: cause an error and values greater than 256 will be rounded down. */
-: 336:extern char *initstate (unsigned int __seed, char *__statebuf,
-: 337: size_t __statelen) __THROW __nonnull ((2));
-: 338:
-: 339:/* Switch the random number generator to state buffer STATEBUF,
-: 340: which should have been previously initialized by `initstate'. */
-: 341:extern char *setstate (char *__statebuf) __THROW __nonnull ((1));
-: 342:
-: 343:
-: 344:# ifdef __USE_MISC
-: 345:/* Reentrant versions of the `random' family of functions.
-: 346: These functions all use the following data structure to contain
-: 347: state, rather than global state variables. */
-: 348:
-: 349:struct random_data
-: 350: {
-: 351: int32_t *fptr; /* Front pointer. */
-: 352: int32_t *rptr; /* Rear pointer. */
-: 353: int32_t *state; /* Array of state values. */
-: 354: int rand_type; /* Type of random number generator. */
-: 355: int rand_deg; /* Degree of random number generator. */
-: 356: int rand_sep; /* Distance between front and rear. */
-: 357: int32_t *end_ptr; /* Pointer behind state table. */
-: 358: };
-: 359:
-: 360:extern int random_r (struct random_data *__restrict __buf,
-: 361: int32_t *__restrict __result) __THROW __nonnull ((1, 2));
-: 362:
-: 363:extern int srandom_r (unsigned int __seed, struct random_data *__buf)
-: 364: __THROW __nonnull ((2));
-: 365:
-: 366:extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
-: 367: size_t __statelen,
-: 368: struct random_data *__restrict __buf)
-: 369: __THROW __nonnull ((2, 4));
-: 370:
-: 371:extern int setstate_r (char *__restrict __statebuf,
-: 372: struct random_data *__restrict __buf)
-: 373: __THROW __nonnull ((1, 2));
-: 374:# endif /* Use misc. */
-: 375:#endif /* Use SVID || extended X/Open || BSD. */
-: 376:
-: 377:
-: 378:__BEGIN_NAMESPACE_STD
-: 379:/* Return a random integer between 0 and RAND_MAX inclusive. */
-: 380:extern int rand (void) __THROW;
-: 381:/* Seed the random number generator with the given number. */
-: 382:extern void srand (unsigned int __seed) __THROW;
-: 383:__END_NAMESPACE_STD
-: 384:
-: 385:#ifdef __USE_POSIX
-: 386:/* Reentrant interface according to POSIX.1. */
-: 387:extern int rand_r (unsigned int *__seed) __THROW;
-: 388:#endif
-: 389:
-: 390:
-: 391:#if defined __USE_SVID || defined __USE_XOPEN
-: 392:/* System V style 48-bit random number generator functions. */
-: 393:
-: 394:/* Return non-negative, double-precision floating-point value in [0.0,1.0). */
-: 395:extern double drand48 (void) __THROW;
-: 396:extern double erand48 (unsigned short int __xsubi[3]) __THROW __nonnull ((1));
-: 397:
-: 398:/* Return non-negative, long integer in [0,2^31). */
-: 399:extern long int lrand48 (void) __THROW;
-: 400:extern long int nrand48 (unsigned short int __xsubi[3])
-: 401: __THROW __nonnull ((1));
-: 402:
-: 403:/* Return signed, long integers in [-2^31,2^31). */
-: 404:extern long int mrand48 (void) __THROW;
-: 405:extern long int jrand48 (unsigned short int __xsubi[3])
-: 406: __THROW __nonnull ((1));
-: 407:
-: 408:/* Seed random number generator. */
-: 409:extern void srand48 (long int __seedval) __THROW;
-: 410:extern unsigned short int *seed48 (unsigned short int __seed16v[3])
-: 411: __THROW __nonnull ((1));
-: 412:extern void lcong48 (unsigned short int __param[7]) __THROW __nonnull ((1));
-: 413:
-: 414:# ifdef __USE_MISC
-: 415:/* Data structure for communication with thread safe versions. This
-: 416: type is to be regarded as opaque. It's only exported because users
-: 417: have to allocate objects of this type. */
-: 418:struct drand48_data
-: 419: {
-: 420: unsigned short int __x[3]; /* Current state. */
-: 421: unsigned short int __old_x[3]; /* Old state. */
-: 422: unsigned short int __c; /* Additive const. in congruential formula. */
-: 423: unsigned short int __init; /* Flag for initializing. */
-: 424: unsigned long long int __a; /* Factor in congruential formula. */
-: 425: };
-: 426:
-: 427:/* Return non-negative, double-precision floating-point value in [0.0,1.0). */
-: 428:extern int drand48_r (struct drand48_data *__restrict __buffer,
-: 429: double *__restrict __result) __THROW __nonnull ((1, 2));
-: 430:extern int erand48_r (unsigned short int __xsubi[3],
-: 431: struct drand48_data *__restrict __buffer,
-: 432: double *__restrict __result) __THROW __nonnull ((1, 2));
-: 433:
-: 434:/* Return non-negative, long integer in [0,2^31). */
-: 435:extern int lrand48_r (struct drand48_data *__restrict __buffer,
-: 436: long int *__restrict __result)
-: 437: __THROW __nonnull ((1, 2));
-: 438:extern int nrand48_r (unsigned short int __xsubi[3],
-: 439: struct drand48_data *__restrict __buffer,
-: 440: long int *__restrict __result)
-: 441: __THROW __nonnull ((1, 2));
-: 442:
-: 443:/* Return signed, long integers in [-2^31,2^31). */
-: 444:extern int mrand48_r (struct drand48_data *__restrict __buffer,
-: 445: long int *__restrict __result)
-: 446: __THROW __nonnull ((1, 2));
-: 447:extern int jrand48_r (unsigned short int __xsubi[3],
-: 448: struct drand48_data *__restrict __buffer,
-: 449: long int *__restrict __result)
-: 450: __THROW __nonnull ((1, 2));
-: 451:
-: 452:/* Seed random number generator. */
-: 453:extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
-: 454: __THROW __nonnull ((2));
-: 455:
-: 456:extern int seed48_r (unsigned short int __seed16v[3],
-: 457: struct drand48_data *__buffer) __THROW __nonnull ((1, 2));
-: 458:
-: 459:extern int lcong48_r (unsigned short int __param[7],
-: 460: struct drand48_data *__buffer)
-: 461: __THROW __nonnull ((1, 2));
-: 462:# endif /* Use misc. */
-: 463:#endif /* Use SVID or X/Open. */
-: 464:
-: 465:#endif /* don't just need malloc and calloc */
-: 466:
-: 467:#ifndef __malloc_and_calloc_defined
-: 468:# define __malloc_and_calloc_defined
-: 469:__BEGIN_NAMESPACE_STD
-: 470:/* Allocate SIZE bytes of memory. */
-: 471:extern void *malloc (size_t __size) __THROW __attribute_malloc__ __wur;
-: 472:/* Allocate NMEMB elements of SIZE bytes each, all initialized to 0. */
-: 473:extern void *calloc (size_t __nmemb, size_t __size)
-: 474: __THROW __attribute_malloc__ __wur;
-: 475:__END_NAMESPACE_STD
-: 476:#endif
-: 477:
-: 478:#ifndef __need_malloc_and_calloc
-: 479:__BEGIN_NAMESPACE_STD
-: 480:/* Re-allocate the previously allocated block
-: 481: in PTR, making the new block SIZE bytes long. */
-: 482:/* __attribute_malloc__ is not used, because if realloc returns
-: 483: the same pointer that was passed to it, aliasing needs to be allowed
-: 484: between objects pointed by the old and new pointers. */
-: 485:extern void *realloc (void *__ptr, size_t __size)
-: 486: __THROW __attribute_warn_unused_result__;
-: 487:/* Free a block allocated by `malloc', `realloc' or `calloc'. */
-: 488:extern void free (void *__ptr) __THROW;
-: 489:__END_NAMESPACE_STD
-: 490:
-: 491:#ifdef __USE_MISC
-: 492:/* Free a block. An alias for `free'. (Sun Unices). */
-: 493:extern void cfree (void *__ptr) __THROW;
-: 494:#endif /* Use misc. */
-: 495:
-: 496:#if defined __USE_GNU || defined __USE_BSD || defined __USE_MISC
-: 497:# include <alloca.h>
-: 498:#endif /* Use GNU, BSD, or misc. */
-: 499:
-: 500:#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
-: 501:/* Allocate SIZE bytes on a page boundary. The storage cannot be freed. */
-: 502:extern void *valloc (size_t __size) __THROW __attribute_malloc__ __wur;
-: 503:#endif
-: 504:
-: 505:#ifdef __USE_XOPEN2K
-: 506:/* Allocate memory of SIZE bytes with an alignment of ALIGNMENT. */
-: 507:extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
-: 508: __THROW __nonnull ((1)) __wur;
-: 509:#endif
-: 510:
-: 511:__BEGIN_NAMESPACE_STD
-: 512:/* Abort execution and generate a core-dump. */
-: 513:extern void abort (void) __THROW __attribute__ ((__noreturn__));
-: 514:
-: 515:
-: 516:/* Register a function to be called when `exit' is called. */
-: 517:extern int atexit (void (*__func) (void)) __THROW __nonnull ((1));
-: 518:__END_NAMESPACE_STD
-: 519:
-: 520:#ifdef __USE_MISC
-: 521:/* Register a function to be called with the status
-: 522: given to `exit' and the given argument. */
-: 523:extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
-: 524: __THROW __nonnull ((1));
-: 525:#endif
-: 526:
-: 527:__BEGIN_NAMESPACE_STD
-: 528:/* Call all functions registered with `atexit' and `on_exit',
-: 529: in the reverse of the order in which they were registered
-: 530: perform stdio cleanup, and terminate program execution with STATUS. */
-: 531:extern void exit (int __status) __THROW __attribute__ ((__noreturn__));
-: 532:__END_NAMESPACE_STD
-: 533:
-: 534:#ifdef __USE_ISOC99
-: 535:__BEGIN_NAMESPACE_C99
-: 536:/* Terminate the program with STATUS without calling any of the
-: 537: functions registered with `atexit' or `on_exit'. */
-: 538:extern void _Exit (int __status) __THROW __attribute__ ((__noreturn__));
-: 539:__END_NAMESPACE_C99
-: 540:#endif
-: 541:
-: 542:
-: 543:__BEGIN_NAMESPACE_STD
-: 544:/* Return the value of envariable NAME, or NULL if it doesn't exist. */
-: 545:extern char *getenv (__const char *__name) __THROW __nonnull ((1)) __wur;
-: 546:__END_NAMESPACE_STD
-: 547:
-: 548:/* This function is similar to the above but returns NULL if the
-: 549: programs is running with SUID or SGID enabled. */
-: 550:extern char *__secure_getenv (__const char *__name)
-: 551: __THROW __nonnull ((1)) __wur;
-: 552:
-: 553:#if defined __USE_SVID || defined __USE_XOPEN
-: 554:/* The SVID says this is in <stdio.h>, but this seems a better place. */
-: 555:/* Put STRING, which is of the form "NAME=VALUE", in the environment.
-: 556: If there is no `=', remove NAME from the environment. */
-: 557:extern int putenv (char *__string) __THROW __nonnull ((1));
-: 558:#endif
-: 559:
-: 560:#if defined __USE_BSD || defined __USE_XOPEN2K
-: 561:/* Set NAME to VALUE in the environment.
-: 562: If REPLACE is nonzero, overwrite an existing value. */
-: 563:extern int setenv (__const char *__name, __const char *__value, int __replace)
-: 564: __THROW __nonnull ((2));
-: 565:
-: 566:/* Remove the variable NAME from the environment. */
-: 567:extern int unsetenv (__const char *__name) __THROW;
-: 568:#endif
-: 569:
-: 570:#ifdef __USE_MISC
-: 571:/* The `clearenv' was planned to be added to POSIX.1 but probably
-: 572: never made it. Nevertheless the POSIX.9 standard (POSIX bindings
-: 573: for Fortran 77) requires this function. */
-: 574:extern int clearenv (void) __THROW;
-: 575:#endif
-: 576:
-: 577:
-: 578:#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
-: 579:/* Generate a unique temporary file name from TEMPLATE.
-: 580: The last six characters of TEMPLATE must be "XXXXXX";
-: 581: they are replaced with a string that makes the file name unique.
-: 582: Returns TEMPLATE, or a null pointer if it cannot get a unique file name. */
-: 583:extern char *mktemp (char *__template) __THROW __nonnull ((1)) __wur;
-: 584:
-: 585:/* Generate a unique temporary file name from TEMPLATE.
-: 586: The last six characters of TEMPLATE must be "XXXXXX";
-: 587: they are replaced with a string that makes the filename unique.
-: 588: Returns a file descriptor open on the file for reading and writing,
-: 589: or -1 if it cannot create a uniquely-named file.
-: 590:
-: 591: This function is a possible cancellation points and therefore not
-: 592: marked with __THROW. */
-: 593:# ifndef __USE_FILE_OFFSET64
-: 594:extern int mkstemp (char *__template) __nonnull ((1)) __wur;
-: 595:# else
-: 596:# ifdef __REDIRECT
-: 597:extern int __REDIRECT (mkstemp, (char *__template), mkstemp64)
-: 598: __nonnull ((1)) __wur;
-: 599:# else
-: 600:# define mkstemp mkstemp64
-: 601:# endif
-: 602:# endif
-: 603:# ifdef __USE_LARGEFILE64
-: 604:extern int mkstemp64 (char *__template) __nonnull ((1)) __wur;
-: 605:# endif
-: 606:#endif
-: 607:
-: 608:#ifdef __USE_BSD
-: 609:/* Create a unique temporary directory from TEMPLATE.
-: 610: The last six characters of TEMPLATE must be "XXXXXX";
-: 611: they are replaced with a string that makes the directory name unique.
-: 612: Returns TEMPLATE, or a null pointer if it cannot get a unique name.
-: 613: The directory is created mode 700. */
-: 614:extern char *mkdtemp (char *__template) __THROW __nonnull ((1)) __wur;
-: 615:#endif
-: 616:
-: 617:#ifdef __USE_GNU
-: 618:/* Generate a unique temporary file name from TEMPLATE similar to
-: 619: mkstemp. But allow the caller to pass additional flags which are
-: 620: used in the open call to create the file..
-: 621:
-: 622: This function is a possible cancellation points and therefore not
-: 623: marked with __THROW. */
-: 624:# ifndef __USE_FILE_OFFSET64
-: 625:extern int mkostemp (char *__template, int __flags) __nonnull ((1)) __wur;
-: 626:# else
-: 627:# ifdef __REDIRECT
-: 628:extern int __REDIRECT (mkostemp, (char *__template, int __flags), mkostemp64)
-: 629: __nonnull ((1)) __wur;
-: 630:# else
-: 631:# define mkostemp mkostemp64
-: 632:# endif
-: 633:# endif
-: 634:# ifdef __USE_LARGEFILE64
-: 635:extern int mkostemp64 (char *__template, int __flags) __nonnull ((1)) __wur;
-: 636:# endif
-: 637:#endif
-: 638:
-: 639:
-: 640:__BEGIN_NAMESPACE_STD
-: 641:/* Execute the given line as a shell command.
-: 642:
-: 643: This function is a cancellation point and therefore not marked with
-: 644: __THROW. */
-: 645:extern int system (__const char *__command) __wur;
-: 646:__END_NAMESPACE_STD
-: 647:
-: 648:
-: 649:#ifdef __USE_GNU
-: 650:/* Return a malloc'd string containing the canonical absolute name of the
-: 651: existing named file. */
-: 652:extern char *canonicalize_file_name (__const char *__name)
-: 653: __THROW __nonnull ((1)) __wur;
-: 654:#endif
-: 655:
-: 656:#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
-: 657:/* Return the canonical absolute name of file NAME. If RESOLVED is
-: 658: null, the result is malloc'd; otherwise, if the canonical name is
-: 659: PATH_MAX chars or more, returns null with `errno' set to
-: 660: ENAMETOOLONG; if the name fits in fewer than PATH_MAX chars,
-: 661: returns the name in RESOLVED. */
-: 662:extern char *realpath (__const char *__restrict __name,
-: 663: char *__restrict __resolved) __THROW __wur;
-: 664:#endif
-: 665:
-: 666:
-: 667:/* Shorthand for type of comparison functions. */
-: 668:#ifndef __COMPAR_FN_T
-: 669:# define __COMPAR_FN_T
-: 670:typedef int (*__compar_fn_t) (__const void *, __const void *);
-: 671:
-: 672:# ifdef __USE_GNU
-: 673:typedef __compar_fn_t comparison_fn_t;
-: 674:# endif
-: 675:#endif
-: 676:
-: 677:__BEGIN_NAMESPACE_STD
-: 678:/* Do a binary search for KEY in BASE, which consists of NMEMB elements
-: 679: of SIZE bytes each, using COMPAR to perform the comparisons. */
-: 680:extern void *bsearch (__const void *__key, __const void *__base,
-: 681: size_t __nmemb, size_t __size, __compar_fn_t __compar)
-: 682: __nonnull ((1, 2, 5)) __wur;
-: 683:
-: 684:/* Sort NMEMB elements of BASE, of SIZE bytes each,
-: 685: using COMPAR to perform the comparisons. */
-: 686:extern void qsort (void *__base, size_t __nmemb, size_t __size,
-: 687: __compar_fn_t __compar) __nonnull ((1, 4));
-: 688:
-: 689:
-: 690:/* Return the absolute value of X. */
-: 691:extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
-: 692:extern long int labs (long int __x) __THROW __attribute__ ((__const__)) __wur;
-: 693:__END_NAMESPACE_STD
-: 694:
-: 695:#ifdef __USE_ISOC99
-: 696:__extension__ extern long long int llabs (long long int __x)
-: 697: __THROW __attribute__ ((__const__)) __wur;
-: 698:#endif
-: 699:
-: 700:
-: 701:__BEGIN_NAMESPACE_STD
-: 702:/* Return the `div_t', `ldiv_t' or `lldiv_t' representation
-: 703: of the value of NUMER over DENOM. */
-: 704:/* GCC may have built-ins for these someday. */
-: 705:extern div_t div (int __numer, int __denom)
-: 706: __THROW __attribute__ ((__const__)) __wur;
-: 707:extern ldiv_t ldiv (long int __numer, long int __denom)
-: 708: __THROW __attribute__ ((__const__)) __wur;
-: 709:__END_NAMESPACE_STD
-: 710:
-: 711:#ifdef __USE_ISOC99
-: 712:__BEGIN_NAMESPACE_C99
-: 713:__extension__ extern lldiv_t lldiv (long long int __numer,
-: 714: long long int __denom)
-: 715: __THROW __attribute__ ((__const__)) __wur;
-: 716:__END_NAMESPACE_C99
-: 717:#endif
-: 718:
-: 719:
-: 720:#if defined __USE_SVID || defined __USE_XOPEN_EXTENDED
-: 721:/* Convert floating point numbers to strings. The returned values are
-: 722: valid only until another call to the same function. */
-: 723:
-: 724:/* Convert VALUE to a string with NDIGIT digits and return a pointer to
-: 725: this. Set *DECPT with the position of the decimal character and *SIGN
-: 726: with the sign of the number. */
-: 727:extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt,
-: 728: int *__restrict __sign) __THROW __nonnull ((3, 4)) __wur;
-: 729:
-: 730:/* Convert VALUE to a string rounded to NDIGIT decimal digits. Set *DECPT
-: 731: with the position of the decimal character and *SIGN with the sign of
-: 732: the number. */
-: 733:extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
-: 734: int *__restrict __sign) __THROW __nonnull ((3, 4)) __wur;
-: 735:
-: 736:/* If possible convert VALUE to a string with NDIGIT significant digits.
-: 737: Otherwise use exponential representation. The resulting string will
-: 738: be written to BUF. */
-: 739:extern char *gcvt (double __value, int __ndigit, char *__buf)
-: 740: __THROW __nonnull ((3)) __wur;
-: 741:
-: 742:
-: 743:# ifdef __USE_MISC
-: 744:/* Long double versions of above functions. */
-: 745:extern char *qecvt (long double __value, int __ndigit,
-: 746: int *__restrict __decpt, int *__restrict __sign)
-: 747: __THROW __nonnull ((3, 4)) __wur;
-: 748:extern char *qfcvt (long double __value, int __ndigit,
-: 749: int *__restrict __decpt, int *__restrict __sign)
-: 750: __THROW __nonnull ((3, 4)) __wur;
-: 751:extern char *qgcvt (long double __value, int __ndigit, char *__buf)
-: 752: __THROW __nonnull ((3)) __wur;
-: 753:
-: 754:
-: 755:/* Reentrant version of the functions above which provide their own
-: 756: buffers. */
-: 757:extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
-: 758: int *__restrict __sign, char *__restrict __buf,
-: 759: size_t __len) __THROW __nonnull ((3, 4, 5));
-: 760:extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
-: 761: int *__restrict __sign, char *__restrict __buf,
-: 762: size_t __len) __THROW __nonnull ((3, 4, 5));
-: 763:
-: 764:extern int qecvt_r (long double __value, int __ndigit,
-: 765: int *__restrict __decpt, int *__restrict __sign,
-: 766: char *__restrict __buf, size_t __len)
-: 767: __THROW __nonnull ((3, 4, 5));
-: 768:extern int qfcvt_r (long double __value, int __ndigit,
-: 769: int *__restrict __decpt, int *__restrict __sign,
-: 770: char *__restrict __buf, size_t __len)
-: 771: __THROW __nonnull ((3, 4, 5));
-: 772:# endif /* misc */
-: 773:#endif /* use MISC || use X/Open Unix */
-: 774:
-: 775:
-: 776:__BEGIN_NAMESPACE_STD
-: 777:/* Return the length of the multibyte character
-: 778: in S, which is no longer than N. */
-: 779:extern int mblen (__const char *__s, size_t __n) __THROW __wur;
-: 780:/* Return the length of the given multibyte character,
-: 781: putting its `wchar_t' representation in *PWC. */
-: 782:extern int mbtowc (wchar_t *__restrict __pwc,
-: 783: __const char *__restrict __s, size_t __n) __THROW __wur;
-: 784:/* Put the multibyte character represented
-: 785: by WCHAR in S, returning its length. */
-: 786:extern int wctomb (char *__s, wchar_t __wchar) __THROW __wur;
-: 787:
-: 788:
-: 789:/* Convert a multibyte string to a wide char string. */
-: 790:extern size_t mbstowcs (wchar_t *__restrict __pwcs,
-: 791: __const char *__restrict __s, size_t __n) __THROW;
-: 792:/* Convert a wide char string to multibyte string. */
-: 793:extern size_t wcstombs (char *__restrict __s,
-: 794: __const wchar_t *__restrict __pwcs, size_t __n)
-: 795: __THROW;
-: 796:__END_NAMESPACE_STD
-: 797:
-: 798:
-: 799:#ifdef __USE_SVID
-: 800:/* Determine whether the string value of RESPONSE matches the affirmation
-: 801: or negative response expression as specified by the LC_MESSAGES category
-: 802: in the program's current locale. Returns 1 if affirmative, 0 if
-: 803: negative, and -1 if not matching. */
-: 804:extern int rpmatch (__const char *__response) __THROW __nonnull ((1)) __wur;
-: 805:#endif
-: 806:
-: 807:
-: 808:#ifdef __USE_XOPEN_EXTENDED
-: 809:/* Parse comma separated suboption from *OPTIONP and match against
-: 810: strings in TOKENS. If found return index and set *VALUEP to
-: 811: optional value introduced by an equal sign. If the suboption is
-: 812: not part of TOKENS return in *VALUEP beginning of unknown
-: 813: suboption. On exit *OPTIONP is set to the beginning of the next
-: 814: token or at the terminating NUL character. */
-: 815:extern int getsubopt (char **__restrict __optionp,
-: 816: char *__const *__restrict __tokens,
-: 817: char **__restrict __valuep)
-: 818: __THROW __nonnull ((1, 2, 3)) __wur;
-: 819:#endif
-: 820:
-: 821:
-: 822:#ifdef __USE_XOPEN
-: 823:/* Setup DES tables according KEY. */
-: 824:extern void setkey (__const char *__key) __THROW __nonnull ((1));
-: 825:#endif
-: 826:
-: 827:
-: 828:/* X/Open pseudo terminal handling. */
-: 829:
-: 830:#ifdef __USE_XOPEN2K
-: 831:/* Return a master pseudo-terminal handle. */
-: 832:extern int posix_openpt (int __oflag) __wur;
-: 833:#endif
-: 834:
-: 835:#ifdef __USE_XOPEN
-: 836:/* The next four functions all take a master pseudo-tty fd and
-: 837: perform an operation on the associated slave: */
-: 838:
-: 839:/* Chown the slave to the calling user. */
-: 840:extern int grantpt (int __fd) __THROW;
-: 841:
-: 842:/* Release an internal lock so the slave can be opened.
-: 843: Call after grantpt(). */
-: 844:extern int unlockpt (int __fd) __THROW;
-: 845:
-: 846:/* Return the pathname of the pseudo terminal slave assoicated with
-: 847: the master FD is open on, or NULL on errors.
-: 848: The returned storage is good until the next call to this function. */
-: 849:extern char *ptsname (int __fd) __THROW __wur;
-: 850:#endif
-: 851:
-: 852:#ifdef __USE_GNU
-: 853:/* Store at most BUFLEN characters of the pathname of the slave pseudo
-: 854: terminal associated with the master FD is open on in BUF.
-: 855: Return 0 on success, otherwise an error number. */
-: 856:extern int ptsname_r (int __fd, char *__buf, size_t __buflen)
-: 857: __THROW __nonnull ((2));
-: 858:
-: 859:/* Open a master pseudo terminal and return its file descriptor. */
-: 860:extern int getpt (void);
-: 861:#endif
-: 862:
-: 863:#ifdef __USE_BSD
-: 864:/* Put the 1 minute, 5 minute and 15 minute load averages into the first
-: 865: NELEM elements of LOADAVG. Return the number written (never more than
-: 866: three, but may be less than NELEM), or -1 if an error occurred. */
-: 867:extern int getloadavg (double __loadavg[], int __nelem)
-: 868: __THROW __nonnull ((1));
-: 869:#endif
-: 870:
-: 871:
-: 872:/* Define some macros helping to catch buffer overflows. */
-: 873:#if __USE_FORTIFY_LEVEL > 0 && defined __extern_always_inline
-: 874:# include <bits/stdlib.h>
-: 875:#endif
-: 876:#ifdef __LDBL_COMPAT
-: 877:# include <bits/stdlib-ldbl.h>
-: 878:#endif
-: 879:
-: 880:#endif /* don't just need malloc and calloc */
-: 881:#undef __need_malloc_and_calloc
-: 882:
-: 883:__END_DECLS
-: 884:
-: 885:#endif /* stdlib.h */
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