8 #if __STDC_VERSION__ >= 199901L
9 #define __restrict restrict
10 #elif !defined(__GNUC__)
14 #if __STDC_VERSION__ >= 201112L
15 #elif defined(__GNUC__)
16 #define _Noreturn __attribute__((__noreturn__))
21 #define STDIN_FILENO 0
22 #define STDOUT_FILENO 1
23 #define STDERR_FILENO 2
33 #define NULL ((void*)0)
37 #define __NEED_ssize_t
42 #define __NEED_intptr_t
44 #include <bits/alltypes.h>
50 off_t lseek(int, off_t, int);
54 ssize_t read(int, void *, size_t);
55 ssize_t write(int, const void *, size_t);
56 ssize_t pread(int, void *, size_t, off_t);
57 ssize_t pwrite(int, const void *, size_t, off_t);
59 int chown(const char *, uid_t, gid_t);
60 int fchown(int, uid_t, gid_t);
61 int lchown(const char *, uid_t, gid_t);
62 int fchownat(int, const char *, uid_t, gid_t, int);
64 int link(const char *, const char *);
65 int linkat(int, const char *, int, const char *, int);
66 int symlink(const char *, const char *);
67 int symlinkat(const char *, int, const char *);
68 ssize_t readlink(const char *__restrict, char *__restrict, size_t);
69 ssize_t readlinkat(int, const char *__restrict, char *__restrict, size_t);
70 int unlink(const char *);
71 int unlinkat(int, const char *, int);
72 int rmdir(const char *);
73 int truncate(const char *, off_t);
74 int ftruncate(int, off_t);
81 int access(const char *, int);
82 int faccessat(int, const char *, int, int);
84 int chdir(const char *);
86 char *getcwd(char *, size_t);
88 unsigned alarm(unsigned);
89 unsigned sleep(unsigned);
93 int execve(const char *, char *const [], char *const []);
94 int execv(const char *, char *const []);
95 int execle(const char *, const char *, ...);
96 int execl(const char *, const char *, ...);
97 int execvp(const char *, char *const []);
98 int execlp(const char *, const char *, ...);
99 int fexecve(int, char *const [], char *const []);
100 _Noreturn void _exit(int);
105 pid_t getpgid(pid_t);
106 int setpgid(pid_t, pid_t);
110 int ttyname_r(int, char *, size_t);
112 pid_t tcgetpgrp(int);
113 int tcsetpgrp(int, pid_t);
119 int getgroups(int, gid_t []);
121 int setreuid(uid_t, uid_t);
124 int setregid(gid_t, gid_t);
127 char *getlogin(void);
128 int getlogin_r(char *, size_t);
129 int gethostname(char *, size_t);
130 char *ctermid(char *);
132 int getopt(int, char * const [], const char *);
134 extern int optind, opterr, optopt;
136 long pathconf(const char *, int);
137 long fpathconf(int, int);
139 size_t confstr(int, char *, size_t);
146 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
147 int lockf(int, int, off_t);
148 long gethostid(void);
153 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
155 char *crypt(const char *, const char *);
156 void encrypt(char *, int);
157 void swab(const void *__restrict, void *__restrict, ssize_t);
160 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) \
161 || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE < 700)
162 int usleep(unsigned);
163 unsigned ualarm(unsigned, unsigned);
166 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
171 void *sbrk(intptr_t);
174 int chroot(const char *);
175 int getpagesize(void);
176 int getdtablesize(void);
177 int sethostname(const char *, size_t);
178 int getdomainname(char *, size_t);
179 int setgroups(size_t, const gid_t []);
180 char *getpass(const char *);
181 int daemon(int, int);
182 void setusershell(void);
183 void endusershell(void);
184 char *getusershell(void);
188 extern char **environ;
189 int setresuid(uid_t, uid_t, uid_t);
190 int setresgid(gid_t, gid_t, gid_t);
191 int getresuid(uid_t *, uid_t *, uid_t *);
192 int getresgid(gid_t *, gid_t *, gid_t *);
193 char *get_current_dir_name(void);
194 int pipe2(int [2], int);
197 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
198 #define lseek64 lseek
199 #define pread64 pread
200 #define pwrite64 pwrite
201 #define truncate64 truncate
202 #define ftruncate64 ftruncate
203 #define lockf64 lockf
204 #define off64_t off_t
207 #define _XOPEN_VERSION 700
208 #define _XOPEN_UNIX 1
209 #define _XOPEN_ENH_I18N 1
211 #define _POSIX_VERSION 200809L
212 #define _POSIX2_VERSION _POSIX_VERSION
214 #define _POSIX_CHOWN_RESTRICTED 1
215 #define _POSIX_IPV6 _POSIX_VERSION
216 #define _POSIX_JOB_CONTROL 1
217 #define _POSIX_MAPPED_FILES _POSIX_VERSION
218 #define _POSIX_MEMLOCK _POSIX_VERSION
219 #define _POSIX_MEMLOCK_RANGE _POSIX_VERSION
220 #define _POSIX_MEMORY_PROTECTION _POSIX_VERSION
221 #define _POSIX_NO_TRUNC 1
222 #define _POSIX_RAW_SOCKETS _POSIX_VERSION
223 #define _POSIX_REALTIME_SIGNALS _POSIX_VERSION
224 #define _POSIX_REGEXP 1
225 #define _POSIX_SAVED_IDS 1
226 #define _POSIX_SHELL 1
227 #define _POSIX_VDISABLE 0
229 #define _POSIX_THREADS _POSIX_VERSION
230 #define _POSIX_THREAD_PROCESS_SHARED _POSIX_VERSION
231 #define _POSIX_THREAD_SAFE_FUNCTIONS _POSIX_VERSION
232 #define _POSIX_TIMERS _POSIX_VERSION
233 #define _POSIX_TIMEOUTS _POSIX_VERSION
234 #define _POSIX_MONOTONIC_CLOCK _POSIX_VERSION
235 #define _POSIX_CPUTIME _POSIX_VERSION
236 #define _POSIX_CLOCK_SELECTION _POSIX_VERSION
237 #define _POSIX_BARRIERS _POSIX_VERSION
238 #define _POSIX_SPIN_LOCKS _POSIX_VERSION
239 #define _POSIX_READER_WRITER_LOCKS _POSIX_VERSION
240 #define _POSIX_ASYNCHRONOUS_IO _POSIX_VERSION
241 #define _POSIX_SEMAPHORES _POSIX_VERSION
243 #define _POSIX2_C_BIND _POSIX_VERSION
245 #include <bits/posix.h>
249 #define _PC_LINK_MAX 0
250 #define _PC_MAX_CANON 1
251 #define _PC_MAX_INPUT 2
252 #define _PC_NAME_MAX 3
253 #define _PC_PATH_MAX 4
254 #define _PC_PIPE_BUF 5
255 #define _PC_CHOWN_RESTRICTED 6
256 #define _PC_NO_TRUNC 7
257 #define _PC_VDISABLE 8
258 #define _PC_SYNC_IO 9
259 #define _PC_ASYNC_IO 10
260 #define _PC_PRIO_IO 11
261 #define _PC_SOCK_MAXBUF 12
262 #define _PC_FILESIZEBITS 13
263 #define _PC_REC_INCR_XFER_SIZE 14
264 #define _PC_REC_MAX_XFER_SIZE 15
265 #define _PC_REC_MIN_XFER_SIZE 16
266 #define _PC_REC_XFER_ALIGN 17
267 #define _PC_ALLOC_SIZE_MIN 18
268 #define _PC_SYMLINK_MAX 19
269 #define _PC_2_SYMLINKS 20
271 #define _SC_ARG_MAX 0
272 #define _SC_CHILD_MAX 1
273 #define _SC_CLK_TCK 2
274 #define _SC_NGROUPS_MAX 3
275 #define _SC_OPEN_MAX 4
276 #define _SC_STREAM_MAX 5
277 #define _SC_TZNAME_MAX 6
278 #define _SC_JOB_CONTROL 7
279 #define _SC_SAVED_IDS 8
280 #define _SC_REALTIME_SIGNALS 9
281 #define _SC_PRIORITY_SCHEDULING 10
282 #define _SC_TIMERS 11
283 #define _SC_ASYNCHRONOUS_IO 12
284 #define _SC_PRIORITIZED_IO 13
285 #define _SC_SYNCHRONIZED_IO 14
287 #define _SC_MAPPED_FILES 16
288 #define _SC_MEMLOCK 17
289 #define _SC_MEMLOCK_RANGE 18
290 #define _SC_MEMORY_PROTECTION 19
291 #define _SC_MESSAGE_PASSING 20
292 #define _SC_SEMAPHORES 21
293 #define _SC_SHARED_MEMORY_OBJECTS 22
294 #define _SC_AIO_LISTIO_MAX 23
295 #define _SC_AIO_MAX 24
296 #define _SC_AIO_PRIO_DELTA_MAX 25
297 #define _SC_DELAYTIMER_MAX 26
298 #define _SC_MQ_OPEN_MAX 27
299 #define _SC_MQ_PRIO_MAX 28
300 #define _SC_VERSION 29
301 #define _SC_PAGE_SIZE 30
302 #define _SC_PAGESIZE 30 /* !! */
303 #define _SC_RTSIG_MAX 31
304 #define _SC_SEM_NSEMS_MAX 32
305 #define _SC_SEM_VALUE_MAX 33
306 #define _SC_SIGQUEUE_MAX 34
307 #define _SC_TIMER_MAX 35
308 #define _SC_BC_BASE_MAX 36
309 #define _SC_BC_DIM_MAX 37
310 #define _SC_BC_SCALE_MAX 38
311 #define _SC_BC_STRING_MAX 39
312 #define _SC_COLL_WEIGHTS_MAX 40
313 #define _SC_EQUIV_CLASS_MAX 41
314 #define _SC_EXPR_NEST_MAX 42
315 #define _SC_LINE_MAX 43
316 #define _SC_RE_DUP_MAX 44
317 #define _SC_CHARCLASS_NAME_MAX 45
318 #define _SC_2_VERSION 46
319 #define _SC_2_C_BIND 47
320 #define _SC_2_C_DEV 48
321 #define _SC_2_FORT_DEV 49
322 #define _SC_2_FORT_RUN 50
323 #define _SC_2_SW_DEV 51
324 #define _SC_2_LOCALEDEF 52
326 #define _SC_PII_XTI 54
327 #define _SC_PII_SOCKET 55
328 #define _SC_PII_INTERNET 56
329 #define _SC_PII_OSI 57
331 #define _SC_SELECT 59
332 #define _SC_UIO_MAXIOV 60 /* !! */
333 #define _SC_IOV_MAX 60
334 #define _SC_PII_INTERNET_STREAM 61
335 #define _SC_PII_INTERNET_DGRAM 62
336 #define _SC_PII_OSI_COTS 63
337 #define _SC_PII_OSI_CLTS 64
338 #define _SC_PII_OSI_M 65
339 #define _SC_T_IOV_MAX 66
340 #define _SC_THREADS 67
341 #define _SC_THREAD_SAFE_FUNCTIONS 68
342 #define _SC_GETGR_R_SIZE_MAX 69
343 #define _SC_GETPW_R_SIZE_MAX 70
344 #define _SC_LOGIN_NAME_MAX 71
345 #define _SC_TTY_NAME_MAX 72
346 #define _SC_THREAD_DESTRUCTOR_ITERATIONS 73
347 #define _SC_THREAD_KEYS_MAX 74
348 #define _SC_THREAD_STACK_MIN 75
349 #define _SC_THREAD_THREADS_MAX 76
350 #define _SC_THREAD_ATTR_STACKADDR 77
351 #define _SC_THREAD_ATTR_STACKSIZE 78
352 #define _SC_THREAD_PRIORITY_SCHEDULING 79
353 #define _SC_THREAD_PRIO_INHERIT 80
354 #define _SC_THREAD_PRIO_PROTECT 81
355 #define _SC_THREAD_PROCESS_SHARED 82
356 #define _SC_NPROCESSORS_CONF 83
357 #define _SC_NPROCESSORS_ONLN 84
358 #define _SC_PHYS_PAGES 85
359 #define _SC_AVPHYS_PAGES 86
360 #define _SC_ATEXIT_MAX 87
361 #define _SC_PASS_MAX 88
362 #define _SC_XOPEN_VERSION 89
363 #define _SC_XOPEN_XCU_VERSION 90
364 #define _SC_XOPEN_UNIX 91
365 #define _SC_XOPEN_CRYPT 92
366 #define _SC_XOPEN_ENH_I18N 93
367 #define _SC_XOPEN_SHM 94
368 #define _SC_2_CHAR_TERM 95
369 #define _SC_2_C_VERSION 96
371 #define _SC_XOPEN_XPG2 98
372 #define _SC_XOPEN_XPG3 99
373 #define _SC_XOPEN_XPG4 100
374 #define _SC_CHAR_BIT 101
375 #define _SC_CHAR_MAX 102
376 #define _SC_CHAR_MIN 103
377 #define _SC_INT_MAX 104
378 #define _SC_INT_MIN 105
379 #define _SC_LONG_BIT 106
380 #define _SC_WORD_BIT 107
381 #define _SC_MB_LEN_MAX 108
382 #define _SC_NZERO 109
383 #define _SC_SSIZE_MAX 110
384 #define _SC_SCHAR_MAX 111
385 #define _SC_SCHAR_MIN 112
386 #define _SC_SHRT_MAX 113
387 #define _SC_SHRT_MIN 114
388 #define _SC_UCHAR_MAX 115
389 #define _SC_UINT_MAX 116
390 #define _SC_ULONG_MAX 117
391 #define _SC_USHRT_MAX 118
392 #define _SC_NL_ARGMAX 119
393 #define _SC_NL_LANGMAX 120
394 #define _SC_NL_MSGMAX 121
395 #define _SC_NL_NMAX 122
396 #define _SC_NL_SETMAX 123
397 #define _SC_NL_TEXTMAX 124
398 #define _SC_XBS5_ILP32_OFF32 125
399 #define _SC_XBS5_ILP32_OFFBIG 126
400 #define _SC_XBS5_LP64_OFF64 127
401 #define _SC_XBS5_LPBIG_OFFBIG 128
402 #define _SC_XOPEN_LEGACY 129
403 #define _SC_XOPEN_REALTIME 130
404 #define _SC_XOPEN_REALTIME_THREADS 131
405 #define _SC_ADVISORY_INFO 132
406 #define _SC_BARRIERS 133
408 #define _SC_C_LANG_SUPPORT 135
409 #define _SC_C_LANG_SUPPORT_R 136
410 #define _SC_CLOCK_SELECTION 137
411 #define _SC_CPUTIME 138
412 #define _SC_THREAD_CPUTIME 139
413 #define _SC_DEVICE_IO 140
414 #define _SC_DEVICE_SPECIFIC 141
415 #define _SC_DEVICE_SPECIFIC_R 142
416 #define _SC_FD_MGMT 143
419 #define _SC_FILE_ATTRIBUTES 146
420 #define _SC_FILE_LOCKING 147
421 #define _SC_FILE_SYSTEM 148
422 #define _SC_MONOTONIC_CLOCK 149
423 #define _SC_MULTI_PROCESS 150
424 #define _SC_SINGLE_PROCESS 151
425 #define _SC_NETWORKING 152
426 #define _SC_READER_WRITER_LOCKS 153
427 #define _SC_SPIN_LOCKS 154
428 #define _SC_REGEXP 155
429 #define _SC_REGEX_VERSION 156
430 #define _SC_SHELL 157
431 #define _SC_SIGNALS 158
432 #define _SC_SPAWN 159
433 #define _SC_SPORADIC_SERVER 160
434 #define _SC_THREAD_SPORADIC_SERVER 161
435 #define _SC_SYSTEM_DATABASE 162
436 #define _SC_SYSTEM_DATABASE_R 163
437 #define _SC_TIMEOUTS 164
438 #define _SC_TYPED_MEMORY_OBJECTS 165
439 #define _SC_USER_GROUPS 166
440 #define _SC_USER_GROUPS_R 167
441 #define _SC_2_PBS 168
442 #define _SC_2_PBS_ACCOUNTING 169
443 #define _SC_2_PBS_LOCATE 170
444 #define _SC_2_PBS_MESSAGE 171
445 #define _SC_2_PBS_TRACK 172
446 #define _SC_SYMLOOP_MAX 173
447 #define _SC_STREAMS 174
448 #define _SC_2_PBS_CHECKPOINT 175
449 #define _SC_V6_ILP32_OFF32 176
450 #define _SC_V6_ILP32_OFFBIG 177
451 #define _SC_V6_LP64_OFF64 178
452 #define _SC_V6_LPBIG_OFFBIG 179
453 #define _SC_HOST_NAME_MAX 180
454 #define _SC_TRACE 181
455 #define _SC_TRACE_EVENT_FILTER 182
456 #define _SC_TRACE_INHERIT 183
457 #define _SC_TRACE_LOG 184
460 #define _SC_RAW_SOCKETS 236
461 #define _SC_V7_ILP32_OFF32 237
462 #define _SC_V7_ILP32_OFFBIG 238
463 #define _SC_V7_LP64_OFF64 239
464 #define _SC_V7_LPBIG_OFFBIG 240
465 #define _SC_SS_REPL_MAX 241
466 #define _SC_TRACE_EVENT_NAME_MAX 242
467 #define _SC_TRACE_NAME_MAX 243
468 #define _SC_TRACE_SYS_MAX 244
469 #define _SC_TRACE_USER_EVENT_MAX 245
470 #define _SC_XOPEN_STREAMS 246
471 #define _SC_THREAD_ROBUST_PRIO_INHERIT 247
472 #define _SC_THREAD_ROBUST_PRIO_PROTECT 248
475 #define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS 1
476 #define _CS_GNU_LIBC_VERSION 2
477 #define _CS_GNU_LIBPTHREAD_VERSION 3
478 #define _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS 4
479 #define _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS 5
481 #define _CS_POSIX_V6_ILP32_OFF32_CFLAGS 1116
482 #define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS 1117
483 #define _CS_POSIX_V6_ILP32_OFF32_LIBS 1118
484 #define _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS 1119
485 #define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 1120
486 #define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 1121
487 #define _CS_POSIX_V6_ILP32_OFFBIG_LIBS 1122
488 #define _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS 1123
489 #define _CS_POSIX_V6_LP64_OFF64_CFLAGS 1124
490 #define _CS_POSIX_V6_LP64_OFF64_LDFLAGS 1125
491 #define _CS_POSIX_V6_LP64_OFF64_LIBS 1126
492 #define _CS_POSIX_V6_LP64_OFF64_LINTFLAGS 1127
493 #define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 1128
494 #define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 1129
495 #define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS 1130
496 #define _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS 1131
497 #define _CS_POSIX_V7_ILP32_OFF32_CFLAGS 1132
498 #define _CS_POSIX_V7_ILP32_OFF32_LDFLAGS 1133
499 #define _CS_POSIX_V7_ILP32_OFF32_LIBS 1134
500 #define _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS 1135
501 #define _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS 1136
502 #define _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS 1137
503 #define _CS_POSIX_V7_ILP32_OFFBIG_LIBS 1138
504 #define _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS 1139
505 #define _CS_POSIX_V7_LP64_OFF64_CFLAGS 1140
506 #define _CS_POSIX_V7_LP64_OFF64_LDFLAGS 1141
507 #define _CS_POSIX_V7_LP64_OFF64_LIBS 1142
508 #define _CS_POSIX_V7_LP64_OFF64_LINTFLAGS 1143
509 #define _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS 1144
510 #define _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS 1145
511 #define _CS_POSIX_V7_LPBIG_OFFBIG_LIBS 1146
512 #define _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS 1147