10 #define STDIN_FILENO 0
11 #define STDOUT_FILENO 1
12 #define STDERR_FILENO 2
21 #define __NEED_ssize_t
26 #define __NEED_intptr_t
27 #define __NEED_useconds_t
29 #include <bits/alltypes.h>
32 int pipe2(int [2], int);
36 int dup3(int, int, int);
37 off_t lseek(int, off_t, int);
41 ssize_t read(int, void *, size_t);
42 ssize_t write(int, const void *, size_t);
43 ssize_t pread(int, void *, size_t, off_t);
44 ssize_t pwrite(int, const void *, size_t, off_t);
46 int chown(const char *, uid_t, gid_t);
47 int fchown(int, uid_t, gid_t);
48 int lchown(const char *, uid_t, gid_t);
49 int fchownat(int, const char *, uid_t, gid_t, int);
51 int link(const char *, const char *);
52 int linkat(int, const char *, int, const char *, int);
53 int symlink(const char *, const char *);
54 int symlinkat(const char *, int, const char *);
55 ssize_t readlink(const char *__restrict, char *__restrict, size_t);
56 ssize_t readlinkat(int, const char *__restrict, char *__restrict, size_t);
57 int unlink(const char *);
58 int unlinkat(int, const char *, int);
59 int rmdir(const char *);
60 int truncate(const char *, off_t);
61 int ftruncate(int, off_t);
68 int access(const char *, int);
69 int faccessat(int, const char *, int, int);
71 int chdir(const char *);
73 char *getcwd(char *, size_t);
75 unsigned alarm(unsigned);
76 unsigned sleep(unsigned);
80 int execve(const char *, char *const [], char *const []);
81 int execv(const char *, char *const []);
82 int execle(const char *, const char *, ...);
83 int execl(const char *, const char *, ...);
84 int execvp(const char *, char *const []);
85 int execlp(const char *, const char *, ...);
86 int fexecve(int, char *const [], char *const []);
87 _Noreturn void _exit(int);
93 int setpgid(pid_t, pid_t);
97 int ttyname_r(int, char *, size_t);
100 int tcsetpgrp(int, pid_t);
106 int getgroups(int, gid_t []);
108 int setreuid(uid_t, uid_t);
111 int setregid(gid_t, gid_t);
114 char *getlogin(void);
115 int getlogin_r(char *, size_t);
116 int gethostname(char *, size_t);
117 char *ctermid(char *);
119 int getopt(int, char * const [], const char *);
121 extern int optind, opterr, optopt;
123 long pathconf(const char *, int);
124 long fpathconf(int, int);
126 size_t confstr(int, char *, size_t);
133 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
134 int lockf(int, int, off_t);
135 long gethostid(void);
140 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
142 char *crypt(const char *, const char *);
143 void encrypt(char *, int);
144 void swab(const void *__restrict, void *__restrict, ssize_t);
147 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) \
148 || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE+0 < 700)
149 int usleep(unsigned);
150 unsigned ualarm(unsigned, unsigned);
153 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
158 void *sbrk(intptr_t);
161 int chroot(const char *);
162 int getpagesize(void);
163 int getdtablesize(void);
164 int sethostname(const char *, size_t);
165 int getdomainname(char *, size_t);
166 int setdomainname(const char *, size_t);
167 int setgroups(size_t, const gid_t *);
168 char *getpass(const char *);
169 int daemon(int, int);
170 void setusershell(void);
171 void endusershell(void);
172 char *getusershell(void);
173 int acct(const char *);
174 long syscall(long, ...);
178 extern char **environ;
179 int setresuid(uid_t, uid_t, uid_t);
180 int setresgid(gid_t, gid_t, gid_t);
181 int getresuid(uid_t *, uid_t *, uid_t *);
182 int getresgid(gid_t *, gid_t *, gid_t *);
183 char *get_current_dir_name(void);
187 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
188 #define lseek64 lseek
189 #define pread64 pread
190 #define pwrite64 pwrite
191 #define truncate64 truncate
192 #define ftruncate64 ftruncate
193 #define lockf64 lockf
194 #define off64_t off_t
197 #define _XOPEN_VERSION 700
198 #define _XOPEN_UNIX 1
199 #define _XOPEN_ENH_I18N 1
201 #define _POSIX_VERSION 200809L
202 #define _POSIX2_VERSION _POSIX_VERSION
204 #define _POSIX_CHOWN_RESTRICTED 1
205 #define _POSIX_IPV6 _POSIX_VERSION
206 #define _POSIX_JOB_CONTROL 1
207 #define _POSIX_MAPPED_FILES _POSIX_VERSION
208 #define _POSIX_MEMLOCK _POSIX_VERSION
209 #define _POSIX_MEMLOCK_RANGE _POSIX_VERSION
210 #define _POSIX_MEMORY_PROTECTION _POSIX_VERSION
211 #define _POSIX_FSYNC _POSIX_VERSION
212 #define _POSIX_NO_TRUNC 1
213 #define _POSIX_RAW_SOCKETS _POSIX_VERSION
214 #define _POSIX_REALTIME_SIGNALS _POSIX_VERSION
215 #define _POSIX_REGEXP 1
216 #define _POSIX_SAVED_IDS 1
217 #define _POSIX_SHELL 1
218 #define _POSIX_VDISABLE 0
220 #define _POSIX_THREADS _POSIX_VERSION
221 #define _POSIX_THREAD_PROCESS_SHARED _POSIX_VERSION
222 #define _POSIX_THREAD_SAFE_FUNCTIONS _POSIX_VERSION
223 #define _POSIX_THREAD_ATTR_STACKADDR _POSIX_VERSION
224 #define _POSIX_THREAD_ATTR_STACKSIZE _POSIX_VERSION
225 #define _POSIX_THREAD_PRIORITY_SCHEDULING _POSIX_VERSION
226 #define _POSIX_TIMERS _POSIX_VERSION
227 #define _POSIX_TIMEOUTS _POSIX_VERSION
228 #define _POSIX_MONOTONIC_CLOCK _POSIX_VERSION
229 #define _POSIX_CPUTIME _POSIX_VERSION
230 #define _POSIX_CLOCK_SELECTION _POSIX_VERSION
231 #define _POSIX_BARRIERS _POSIX_VERSION
232 #define _POSIX_SPIN_LOCKS _POSIX_VERSION
233 #define _POSIX_READER_WRITER_LOCKS _POSIX_VERSION
234 #define _POSIX_ASYNCHRONOUS_IO _POSIX_VERSION
235 #define _POSIX_SEMAPHORES _POSIX_VERSION
237 #define _POSIX2_C_BIND _POSIX_VERSION
239 #include <bits/posix.h>
243 #define _PC_LINK_MAX 0
244 #define _PC_MAX_CANON 1
245 #define _PC_MAX_INPUT 2
246 #define _PC_NAME_MAX 3
247 #define _PC_PATH_MAX 4
248 #define _PC_PIPE_BUF 5
249 #define _PC_CHOWN_RESTRICTED 6
250 #define _PC_NO_TRUNC 7
251 #define _PC_VDISABLE 8
252 #define _PC_SYNC_IO 9
253 #define _PC_ASYNC_IO 10
254 #define _PC_PRIO_IO 11
255 #define _PC_SOCK_MAXBUF 12
256 #define _PC_FILESIZEBITS 13
257 #define _PC_REC_INCR_XFER_SIZE 14
258 #define _PC_REC_MAX_XFER_SIZE 15
259 #define _PC_REC_MIN_XFER_SIZE 16
260 #define _PC_REC_XFER_ALIGN 17
261 #define _PC_ALLOC_SIZE_MIN 18
262 #define _PC_SYMLINK_MAX 19
263 #define _PC_2_SYMLINKS 20
265 #define _SC_ARG_MAX 0
266 #define _SC_CHILD_MAX 1
267 #define _SC_CLK_TCK 2
268 #define _SC_NGROUPS_MAX 3
269 #define _SC_OPEN_MAX 4
270 #define _SC_STREAM_MAX 5
271 #define _SC_TZNAME_MAX 6
272 #define _SC_JOB_CONTROL 7
273 #define _SC_SAVED_IDS 8
274 #define _SC_REALTIME_SIGNALS 9
275 #define _SC_PRIORITY_SCHEDULING 10
276 #define _SC_TIMERS 11
277 #define _SC_ASYNCHRONOUS_IO 12
278 #define _SC_PRIORITIZED_IO 13
279 #define _SC_SYNCHRONIZED_IO 14
281 #define _SC_MAPPED_FILES 16
282 #define _SC_MEMLOCK 17
283 #define _SC_MEMLOCK_RANGE 18
284 #define _SC_MEMORY_PROTECTION 19
285 #define _SC_MESSAGE_PASSING 20
286 #define _SC_SEMAPHORES 21
287 #define _SC_SHARED_MEMORY_OBJECTS 22
288 #define _SC_AIO_LISTIO_MAX 23
289 #define _SC_AIO_MAX 24
290 #define _SC_AIO_PRIO_DELTA_MAX 25
291 #define _SC_DELAYTIMER_MAX 26
292 #define _SC_MQ_OPEN_MAX 27
293 #define _SC_MQ_PRIO_MAX 28
294 #define _SC_VERSION 29
295 #define _SC_PAGE_SIZE 30
296 #define _SC_PAGESIZE 30 /* !! */
297 #define _SC_RTSIG_MAX 31
298 #define _SC_SEM_NSEMS_MAX 32
299 #define _SC_SEM_VALUE_MAX 33
300 #define _SC_SIGQUEUE_MAX 34
301 #define _SC_TIMER_MAX 35
302 #define _SC_BC_BASE_MAX 36
303 #define _SC_BC_DIM_MAX 37
304 #define _SC_BC_SCALE_MAX 38
305 #define _SC_BC_STRING_MAX 39
306 #define _SC_COLL_WEIGHTS_MAX 40
307 #define _SC_EQUIV_CLASS_MAX 41
308 #define _SC_EXPR_NEST_MAX 42
309 #define _SC_LINE_MAX 43
310 #define _SC_RE_DUP_MAX 44
311 #define _SC_CHARCLASS_NAME_MAX 45
312 #define _SC_2_VERSION 46
313 #define _SC_2_C_BIND 47
314 #define _SC_2_C_DEV 48
315 #define _SC_2_FORT_DEV 49
316 #define _SC_2_FORT_RUN 50
317 #define _SC_2_SW_DEV 51
318 #define _SC_2_LOCALEDEF 52
320 #define _SC_PII_XTI 54
321 #define _SC_PII_SOCKET 55
322 #define _SC_PII_INTERNET 56
323 #define _SC_PII_OSI 57
325 #define _SC_SELECT 59
326 #define _SC_UIO_MAXIOV 60 /* !! */
327 #define _SC_IOV_MAX 60
328 #define _SC_PII_INTERNET_STREAM 61
329 #define _SC_PII_INTERNET_DGRAM 62
330 #define _SC_PII_OSI_COTS 63
331 #define _SC_PII_OSI_CLTS 64
332 #define _SC_PII_OSI_M 65
333 #define _SC_T_IOV_MAX 66
334 #define _SC_THREADS 67
335 #define _SC_THREAD_SAFE_FUNCTIONS 68
336 #define _SC_GETGR_R_SIZE_MAX 69
337 #define _SC_GETPW_R_SIZE_MAX 70
338 #define _SC_LOGIN_NAME_MAX 71
339 #define _SC_TTY_NAME_MAX 72
340 #define _SC_THREAD_DESTRUCTOR_ITERATIONS 73
341 #define _SC_THREAD_KEYS_MAX 74
342 #define _SC_THREAD_STACK_MIN 75
343 #define _SC_THREAD_THREADS_MAX 76
344 #define _SC_THREAD_ATTR_STACKADDR 77
345 #define _SC_THREAD_ATTR_STACKSIZE 78
346 #define _SC_THREAD_PRIORITY_SCHEDULING 79
347 #define _SC_THREAD_PRIO_INHERIT 80
348 #define _SC_THREAD_PRIO_PROTECT 81
349 #define _SC_THREAD_PROCESS_SHARED 82
350 #define _SC_NPROCESSORS_CONF 83
351 #define _SC_NPROCESSORS_ONLN 84
352 #define _SC_PHYS_PAGES 85
353 #define _SC_AVPHYS_PAGES 86
354 #define _SC_ATEXIT_MAX 87
355 #define _SC_PASS_MAX 88
356 #define _SC_XOPEN_VERSION 89
357 #define _SC_XOPEN_XCU_VERSION 90
358 #define _SC_XOPEN_UNIX 91
359 #define _SC_XOPEN_CRYPT 92
360 #define _SC_XOPEN_ENH_I18N 93
361 #define _SC_XOPEN_SHM 94
362 #define _SC_2_CHAR_TERM 95
363 #define _SC_2_C_VERSION 96
365 #define _SC_XOPEN_XPG2 98
366 #define _SC_XOPEN_XPG3 99
367 #define _SC_XOPEN_XPG4 100
368 #define _SC_CHAR_BIT 101
369 #define _SC_CHAR_MAX 102
370 #define _SC_CHAR_MIN 103
371 #define _SC_INT_MAX 104
372 #define _SC_INT_MIN 105
373 #define _SC_LONG_BIT 106
374 #define _SC_WORD_BIT 107
375 #define _SC_MB_LEN_MAX 108
376 #define _SC_NZERO 109
377 #define _SC_SSIZE_MAX 110
378 #define _SC_SCHAR_MAX 111
379 #define _SC_SCHAR_MIN 112
380 #define _SC_SHRT_MAX 113
381 #define _SC_SHRT_MIN 114
382 #define _SC_UCHAR_MAX 115
383 #define _SC_UINT_MAX 116
384 #define _SC_ULONG_MAX 117
385 #define _SC_USHRT_MAX 118
386 #define _SC_NL_ARGMAX 119
387 #define _SC_NL_LANGMAX 120
388 #define _SC_NL_MSGMAX 121
389 #define _SC_NL_NMAX 122
390 #define _SC_NL_SETMAX 123
391 #define _SC_NL_TEXTMAX 124
392 #define _SC_XBS5_ILP32_OFF32 125
393 #define _SC_XBS5_ILP32_OFFBIG 126
394 #define _SC_XBS5_LP64_OFF64 127
395 #define _SC_XBS5_LPBIG_OFFBIG 128
396 #define _SC_XOPEN_LEGACY 129
397 #define _SC_XOPEN_REALTIME 130
398 #define _SC_XOPEN_REALTIME_THREADS 131
399 #define _SC_ADVISORY_INFO 132
400 #define _SC_BARRIERS 133
402 #define _SC_C_LANG_SUPPORT 135
403 #define _SC_C_LANG_SUPPORT_R 136
404 #define _SC_CLOCK_SELECTION 137
405 #define _SC_CPUTIME 138
406 #define _SC_THREAD_CPUTIME 139
407 #define _SC_DEVICE_IO 140
408 #define _SC_DEVICE_SPECIFIC 141
409 #define _SC_DEVICE_SPECIFIC_R 142
410 #define _SC_FD_MGMT 143
413 #define _SC_FILE_ATTRIBUTES 146
414 #define _SC_FILE_LOCKING 147
415 #define _SC_FILE_SYSTEM 148
416 #define _SC_MONOTONIC_CLOCK 149
417 #define _SC_MULTI_PROCESS 150
418 #define _SC_SINGLE_PROCESS 151
419 #define _SC_NETWORKING 152
420 #define _SC_READER_WRITER_LOCKS 153
421 #define _SC_SPIN_LOCKS 154
422 #define _SC_REGEXP 155
423 #define _SC_REGEX_VERSION 156
424 #define _SC_SHELL 157
425 #define _SC_SIGNALS 158
426 #define _SC_SPAWN 159
427 #define _SC_SPORADIC_SERVER 160
428 #define _SC_THREAD_SPORADIC_SERVER 161
429 #define _SC_SYSTEM_DATABASE 162
430 #define _SC_SYSTEM_DATABASE_R 163
431 #define _SC_TIMEOUTS 164
432 #define _SC_TYPED_MEMORY_OBJECTS 165
433 #define _SC_USER_GROUPS 166
434 #define _SC_USER_GROUPS_R 167
435 #define _SC_2_PBS 168
436 #define _SC_2_PBS_ACCOUNTING 169
437 #define _SC_2_PBS_LOCATE 170
438 #define _SC_2_PBS_MESSAGE 171
439 #define _SC_2_PBS_TRACK 172
440 #define _SC_SYMLOOP_MAX 173
441 #define _SC_STREAMS 174
442 #define _SC_2_PBS_CHECKPOINT 175
443 #define _SC_V6_ILP32_OFF32 176
444 #define _SC_V6_ILP32_OFFBIG 177
445 #define _SC_V6_LP64_OFF64 178
446 #define _SC_V6_LPBIG_OFFBIG 179
447 #define _SC_HOST_NAME_MAX 180
448 #define _SC_TRACE 181
449 #define _SC_TRACE_EVENT_FILTER 182
450 #define _SC_TRACE_INHERIT 183
451 #define _SC_TRACE_LOG 184
454 #define _SC_RAW_SOCKETS 236
455 #define _SC_V7_ILP32_OFF32 237
456 #define _SC_V7_ILP32_OFFBIG 238
457 #define _SC_V7_LP64_OFF64 239
458 #define _SC_V7_LPBIG_OFFBIG 240
459 #define _SC_SS_REPL_MAX 241
460 #define _SC_TRACE_EVENT_NAME_MAX 242
461 #define _SC_TRACE_NAME_MAX 243
462 #define _SC_TRACE_SYS_MAX 244
463 #define _SC_TRACE_USER_EVENT_MAX 245
464 #define _SC_XOPEN_STREAMS 246
465 #define _SC_THREAD_ROBUST_PRIO_INHERIT 247
466 #define _SC_THREAD_ROBUST_PRIO_PROTECT 248
469 #define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS 1
470 #define _CS_GNU_LIBC_VERSION 2
471 #define _CS_GNU_LIBPTHREAD_VERSION 3
472 #define _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS 4
473 #define _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS 5
475 #define _CS_POSIX_V6_ILP32_OFF32_CFLAGS 1116
476 #define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS 1117
477 #define _CS_POSIX_V6_ILP32_OFF32_LIBS 1118
478 #define _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS 1119
479 #define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 1120
480 #define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 1121
481 #define _CS_POSIX_V6_ILP32_OFFBIG_LIBS 1122
482 #define _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS 1123
483 #define _CS_POSIX_V6_LP64_OFF64_CFLAGS 1124
484 #define _CS_POSIX_V6_LP64_OFF64_LDFLAGS 1125
485 #define _CS_POSIX_V6_LP64_OFF64_LIBS 1126
486 #define _CS_POSIX_V6_LP64_OFF64_LINTFLAGS 1127
487 #define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 1128
488 #define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 1129
489 #define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS 1130
490 #define _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS 1131
491 #define _CS_POSIX_V7_ILP32_OFF32_CFLAGS 1132
492 #define _CS_POSIX_V7_ILP32_OFF32_LDFLAGS 1133
493 #define _CS_POSIX_V7_ILP32_OFF32_LIBS 1134
494 #define _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS 1135
495 #define _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS 1136
496 #define _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS 1137
497 #define _CS_POSIX_V7_ILP32_OFFBIG_LIBS 1138
498 #define _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS 1139
499 #define _CS_POSIX_V7_LP64_OFF64_CFLAGS 1140
500 #define _CS_POSIX_V7_LP64_OFF64_LDFLAGS 1141
501 #define _CS_POSIX_V7_LP64_OFF64_LIBS 1142
502 #define _CS_POSIX_V7_LP64_OFF64_LINTFLAGS 1143
503 #define _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS 1144
504 #define _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS 1145
505 #define _CS_POSIX_V7_LPBIG_OFFBIG_LIBS 1146
506 #define _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS 1147