10 #define STDIN_FILENO 0
11 #define STDOUT_FILENO 1
12 #define STDERR_FILENO 2
18 #if __cplusplus >= 201103L
20 #elif defined(__cplusplus)
23 #define NULL ((void*)0)
27 #define __NEED_ssize_t
32 #define __NEED_intptr_t
33 #define __NEED_useconds_t
35 #include <bits/alltypes.h>
38 int pipe2(int [2], int);
40 int posix_close(int, int);
43 int dup3(int, int, int);
44 off_t lseek(int, off_t, int);
48 ssize_t read(int, void *, size_t);
49 ssize_t write(int, const void *, size_t);
50 ssize_t pread(int, void *, size_t, off_t);
51 ssize_t pwrite(int, const void *, size_t, off_t);
53 int chown(const char *, uid_t, gid_t);
54 int fchown(int, uid_t, gid_t);
55 int lchown(const char *, uid_t, gid_t);
56 int fchownat(int, const char *, uid_t, gid_t, int);
58 int link(const char *, const char *);
59 int linkat(int, const char *, int, const char *, int);
60 int symlink(const char *, const char *);
61 int symlinkat(const char *, int, const char *);
62 ssize_t readlink(const char *__restrict, char *__restrict, size_t);
63 ssize_t readlinkat(int, const char *__restrict, char *__restrict, size_t);
64 int unlink(const char *);
65 int unlinkat(int, const char *, int);
66 int rmdir(const char *);
67 int truncate(const char *, off_t);
68 int ftruncate(int, off_t);
75 int access(const char *, int);
76 int faccessat(int, const char *, int, int);
78 int chdir(const char *);
80 char *getcwd(char *, size_t);
82 unsigned alarm(unsigned);
83 unsigned sleep(unsigned);
88 int execve(const char *, char *const [], char *const []);
89 int execv(const char *, char *const []);
90 int execle(const char *, const char *, ...);
91 int execl(const char *, const char *, ...);
92 int execvp(const char *, char *const []);
93 int execlp(const char *, const char *, ...);
94 int fexecve(int, char *const [], char *const []);
95 _Noreturn void _exit(int);
100 pid_t getpgid(pid_t);
101 int setpgid(pid_t, pid_t);
105 int ttyname_r(int, char *, size_t);
107 pid_t tcgetpgrp(int);
108 int tcsetpgrp(int, pid_t);
114 int getgroups(int, gid_t []);
120 char *getlogin(void);
121 int getlogin_r(char *, size_t);
122 int gethostname(char *, size_t);
123 char *ctermid(char *);
125 int getopt(int, char * const [], const char *);
127 extern int optind, opterr, optopt;
129 long pathconf(const char *, int);
130 long fpathconf(int, int);
132 size_t confstr(int, char *, size_t);
134 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
139 int setreuid(uid_t, uid_t);
140 int setregid(gid_t, gid_t);
141 int lockf(int, int, off_t);
142 long gethostid(void);
146 char *crypt(const char *, const char *);
147 void encrypt(char *, int);
148 void swab(const void *__restrict, void *__restrict, ssize_t);
151 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) \
152 || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE+0 < 700)
153 int usleep(unsigned);
154 unsigned ualarm(unsigned, unsigned);
157 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
162 void *sbrk(intptr_t);
165 int chroot(const char *);
166 int getpagesize(void);
167 int getdtablesize(void);
168 int sethostname(const char *, size_t);
169 int getdomainname(char *, size_t);
170 int setdomainname(const char *, size_t);
171 int setgroups(size_t, const gid_t *);
172 char *getpass(const char *);
173 int daemon(int, int);
174 void setusershell(void);
175 void endusershell(void);
176 char *getusershell(void);
177 int acct(const char *);
178 long syscall(long, ...);
179 int execvpe(const char *, char *const [], char *const []);
181 int getentropy(void *, size_t);
186 extern char **environ;
187 int setresuid(uid_t, uid_t, uid_t);
188 int setresgid(gid_t, gid_t, gid_t);
189 int getresuid(uid_t *, uid_t *, uid_t *);
190 int getresgid(gid_t *, gid_t *, gid_t *);
191 char *get_current_dir_name(void);
193 int euidaccess(const char *, int);
194 int eaccess(const char *, int);
195 ssize_t copy_file_range(int, off_t *, int, off_t *, size_t, unsigned);
199 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
200 #define lseek64 lseek
201 #define pread64 pread
202 #define pwrite64 pwrite
203 #define truncate64 truncate
204 #define ftruncate64 ftruncate
205 #define lockf64 lockf
206 #define off64_t off_t
209 #define POSIX_CLOSE_RESTART 0
211 #define _XOPEN_VERSION 700
212 #define _XOPEN_UNIX 1
213 #define _XOPEN_ENH_I18N 1
215 #define _POSIX_VERSION 200809L
216 #define _POSIX2_VERSION _POSIX_VERSION
218 #define _POSIX_ADVISORY_INFO _POSIX_VERSION
219 #define _POSIX_CHOWN_RESTRICTED 1
220 #define _POSIX_IPV6 _POSIX_VERSION
221 #define _POSIX_JOB_CONTROL 1
222 #define _POSIX_MAPPED_FILES _POSIX_VERSION
223 #define _POSIX_MEMLOCK _POSIX_VERSION
224 #define _POSIX_MEMLOCK_RANGE _POSIX_VERSION
225 #define _POSIX_MEMORY_PROTECTION _POSIX_VERSION
226 #define _POSIX_MESSAGE_PASSING _POSIX_VERSION
227 #define _POSIX_FSYNC _POSIX_VERSION
228 #define _POSIX_NO_TRUNC 1
229 #define _POSIX_RAW_SOCKETS _POSIX_VERSION
230 #define _POSIX_REALTIME_SIGNALS _POSIX_VERSION
231 #define _POSIX_REGEXP 1
232 #define _POSIX_SAVED_IDS 1
233 #define _POSIX_SHELL 1
234 #define _POSIX_SPAWN _POSIX_VERSION
235 #define _POSIX_VDISABLE 0
237 #define _POSIX_THREADS _POSIX_VERSION
238 #define _POSIX_THREAD_PROCESS_SHARED _POSIX_VERSION
239 #define _POSIX_THREAD_SAFE_FUNCTIONS _POSIX_VERSION
240 #define _POSIX_THREAD_ATTR_STACKADDR _POSIX_VERSION
241 #define _POSIX_THREAD_ATTR_STACKSIZE _POSIX_VERSION
242 #define _POSIX_THREAD_PRIORITY_SCHEDULING _POSIX_VERSION
243 #define _POSIX_THREAD_CPUTIME _POSIX_VERSION
244 #define _POSIX_TIMERS _POSIX_VERSION
245 #define _POSIX_TIMEOUTS _POSIX_VERSION
246 #define _POSIX_MONOTONIC_CLOCK _POSIX_VERSION
247 #define _POSIX_CPUTIME _POSIX_VERSION
248 #define _POSIX_CLOCK_SELECTION _POSIX_VERSION
249 #define _POSIX_BARRIERS _POSIX_VERSION
250 #define _POSIX_SPIN_LOCKS _POSIX_VERSION
251 #define _POSIX_READER_WRITER_LOCKS _POSIX_VERSION
252 #define _POSIX_ASYNCHRONOUS_IO _POSIX_VERSION
253 #define _POSIX_SEMAPHORES _POSIX_VERSION
254 #define _POSIX_SHARED_MEMORY_OBJECTS _POSIX_VERSION
256 #define _POSIX2_C_BIND _POSIX_VERSION
258 #include <bits/posix.h>
262 #define _PC_LINK_MAX 0
263 #define _PC_MAX_CANON 1
264 #define _PC_MAX_INPUT 2
265 #define _PC_NAME_MAX 3
266 #define _PC_PATH_MAX 4
267 #define _PC_PIPE_BUF 5
268 #define _PC_CHOWN_RESTRICTED 6
269 #define _PC_NO_TRUNC 7
270 #define _PC_VDISABLE 8
271 #define _PC_SYNC_IO 9
272 #define _PC_ASYNC_IO 10
273 #define _PC_PRIO_IO 11
274 #define _PC_SOCK_MAXBUF 12
275 #define _PC_FILESIZEBITS 13
276 #define _PC_REC_INCR_XFER_SIZE 14
277 #define _PC_REC_MAX_XFER_SIZE 15
278 #define _PC_REC_MIN_XFER_SIZE 16
279 #define _PC_REC_XFER_ALIGN 17
280 #define _PC_ALLOC_SIZE_MIN 18
281 #define _PC_SYMLINK_MAX 19
282 #define _PC_2_SYMLINKS 20
284 #define _SC_ARG_MAX 0
285 #define _SC_CHILD_MAX 1
286 #define _SC_CLK_TCK 2
287 #define _SC_NGROUPS_MAX 3
288 #define _SC_OPEN_MAX 4
289 #define _SC_STREAM_MAX 5
290 #define _SC_TZNAME_MAX 6
291 #define _SC_JOB_CONTROL 7
292 #define _SC_SAVED_IDS 8
293 #define _SC_REALTIME_SIGNALS 9
294 #define _SC_PRIORITY_SCHEDULING 10
295 #define _SC_TIMERS 11
296 #define _SC_ASYNCHRONOUS_IO 12
297 #define _SC_PRIORITIZED_IO 13
298 #define _SC_SYNCHRONIZED_IO 14
300 #define _SC_MAPPED_FILES 16
301 #define _SC_MEMLOCK 17
302 #define _SC_MEMLOCK_RANGE 18
303 #define _SC_MEMORY_PROTECTION 19
304 #define _SC_MESSAGE_PASSING 20
305 #define _SC_SEMAPHORES 21
306 #define _SC_SHARED_MEMORY_OBJECTS 22
307 #define _SC_AIO_LISTIO_MAX 23
308 #define _SC_AIO_MAX 24
309 #define _SC_AIO_PRIO_DELTA_MAX 25
310 #define _SC_DELAYTIMER_MAX 26
311 #define _SC_MQ_OPEN_MAX 27
312 #define _SC_MQ_PRIO_MAX 28
313 #define _SC_VERSION 29
314 #define _SC_PAGE_SIZE 30
315 #define _SC_PAGESIZE 30 /* !! */
316 #define _SC_RTSIG_MAX 31
317 #define _SC_SEM_NSEMS_MAX 32
318 #define _SC_SEM_VALUE_MAX 33
319 #define _SC_SIGQUEUE_MAX 34
320 #define _SC_TIMER_MAX 35
321 #define _SC_BC_BASE_MAX 36
322 #define _SC_BC_DIM_MAX 37
323 #define _SC_BC_SCALE_MAX 38
324 #define _SC_BC_STRING_MAX 39
325 #define _SC_COLL_WEIGHTS_MAX 40
326 #define _SC_EXPR_NEST_MAX 42
327 #define _SC_LINE_MAX 43
328 #define _SC_RE_DUP_MAX 44
329 #define _SC_2_VERSION 46
330 #define _SC_2_C_BIND 47
331 #define _SC_2_C_DEV 48
332 #define _SC_2_FORT_DEV 49
333 #define _SC_2_FORT_RUN 50
334 #define _SC_2_SW_DEV 51
335 #define _SC_2_LOCALEDEF 52
336 #define _SC_UIO_MAXIOV 60 /* !! */
337 #define _SC_IOV_MAX 60
338 #define _SC_THREADS 67
339 #define _SC_THREAD_SAFE_FUNCTIONS 68
340 #define _SC_GETGR_R_SIZE_MAX 69
341 #define _SC_GETPW_R_SIZE_MAX 70
342 #define _SC_LOGIN_NAME_MAX 71
343 #define _SC_TTY_NAME_MAX 72
344 #define _SC_THREAD_DESTRUCTOR_ITERATIONS 73
345 #define _SC_THREAD_KEYS_MAX 74
346 #define _SC_THREAD_STACK_MIN 75
347 #define _SC_THREAD_THREADS_MAX 76
348 #define _SC_THREAD_ATTR_STACKADDR 77
349 #define _SC_THREAD_ATTR_STACKSIZE 78
350 #define _SC_THREAD_PRIORITY_SCHEDULING 79
351 #define _SC_THREAD_PRIO_INHERIT 80
352 #define _SC_THREAD_PRIO_PROTECT 81
353 #define _SC_THREAD_PROCESS_SHARED 82
354 #define _SC_NPROCESSORS_CONF 83
355 #define _SC_NPROCESSORS_ONLN 84
356 #define _SC_PHYS_PAGES 85
357 #define _SC_AVPHYS_PAGES 86
358 #define _SC_ATEXIT_MAX 87
359 #define _SC_PASS_MAX 88
360 #define _SC_XOPEN_VERSION 89
361 #define _SC_XOPEN_XCU_VERSION 90
362 #define _SC_XOPEN_UNIX 91
363 #define _SC_XOPEN_CRYPT 92
364 #define _SC_XOPEN_ENH_I18N 93
365 #define _SC_XOPEN_SHM 94
366 #define _SC_2_CHAR_TERM 95
368 #define _SC_XOPEN_XPG2 98
369 #define _SC_XOPEN_XPG3 99
370 #define _SC_XOPEN_XPG4 100
371 #define _SC_NZERO 109
372 #define _SC_XBS5_ILP32_OFF32 125
373 #define _SC_XBS5_ILP32_OFFBIG 126
374 #define _SC_XBS5_LP64_OFF64 127
375 #define _SC_XBS5_LPBIG_OFFBIG 128
376 #define _SC_XOPEN_LEGACY 129
377 #define _SC_XOPEN_REALTIME 130
378 #define _SC_XOPEN_REALTIME_THREADS 131
379 #define _SC_ADVISORY_INFO 132
380 #define _SC_BARRIERS 133
381 #define _SC_CLOCK_SELECTION 137
382 #define _SC_CPUTIME 138
383 #define _SC_THREAD_CPUTIME 139
384 #define _SC_MONOTONIC_CLOCK 149
385 #define _SC_READER_WRITER_LOCKS 153
386 #define _SC_SPIN_LOCKS 154
387 #define _SC_REGEXP 155
388 #define _SC_SHELL 157
389 #define _SC_SPAWN 159
390 #define _SC_SPORADIC_SERVER 160
391 #define _SC_THREAD_SPORADIC_SERVER 161
392 #define _SC_TIMEOUTS 164
393 #define _SC_TYPED_MEMORY_OBJECTS 165
394 #define _SC_2_PBS 168
395 #define _SC_2_PBS_ACCOUNTING 169
396 #define _SC_2_PBS_LOCATE 170
397 #define _SC_2_PBS_MESSAGE 171
398 #define _SC_2_PBS_TRACK 172
399 #define _SC_SYMLOOP_MAX 173
400 #define _SC_STREAMS 174
401 #define _SC_2_PBS_CHECKPOINT 175
402 #define _SC_V6_ILP32_OFF32 176
403 #define _SC_V6_ILP32_OFFBIG 177
404 #define _SC_V6_LP64_OFF64 178
405 #define _SC_V6_LPBIG_OFFBIG 179
406 #define _SC_HOST_NAME_MAX 180
407 #define _SC_TRACE 181
408 #define _SC_TRACE_EVENT_FILTER 182
409 #define _SC_TRACE_INHERIT 183
410 #define _SC_TRACE_LOG 184
413 #define _SC_RAW_SOCKETS 236
414 #define _SC_V7_ILP32_OFF32 237
415 #define _SC_V7_ILP32_OFFBIG 238
416 #define _SC_V7_LP64_OFF64 239
417 #define _SC_V7_LPBIG_OFFBIG 240
418 #define _SC_SS_REPL_MAX 241
419 #define _SC_TRACE_EVENT_NAME_MAX 242
420 #define _SC_TRACE_NAME_MAX 243
421 #define _SC_TRACE_SYS_MAX 244
422 #define _SC_TRACE_USER_EVENT_MAX 245
423 #define _SC_XOPEN_STREAMS 246
424 #define _SC_THREAD_ROBUST_PRIO_INHERIT 247
425 #define _SC_THREAD_ROBUST_PRIO_PROTECT 248
428 #define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS 1
429 #define _CS_GNU_LIBC_VERSION 2
430 #define _CS_GNU_LIBPTHREAD_VERSION 3
431 #define _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS 4
432 #define _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS 5
434 #define _CS_POSIX_V6_ILP32_OFF32_CFLAGS 1116
435 #define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS 1117
436 #define _CS_POSIX_V6_ILP32_OFF32_LIBS 1118
437 #define _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS 1119
438 #define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 1120
439 #define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 1121
440 #define _CS_POSIX_V6_ILP32_OFFBIG_LIBS 1122
441 #define _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS 1123
442 #define _CS_POSIX_V6_LP64_OFF64_CFLAGS 1124
443 #define _CS_POSIX_V6_LP64_OFF64_LDFLAGS 1125
444 #define _CS_POSIX_V6_LP64_OFF64_LIBS 1126
445 #define _CS_POSIX_V6_LP64_OFF64_LINTFLAGS 1127
446 #define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 1128
447 #define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 1129
448 #define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS 1130
449 #define _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS 1131
450 #define _CS_POSIX_V7_ILP32_OFF32_CFLAGS 1132
451 #define _CS_POSIX_V7_ILP32_OFF32_LDFLAGS 1133
452 #define _CS_POSIX_V7_ILP32_OFF32_LIBS 1134
453 #define _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS 1135
454 #define _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS 1136
455 #define _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS 1137
456 #define _CS_POSIX_V7_ILP32_OFFBIG_LIBS 1138
457 #define _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS 1139
458 #define _CS_POSIX_V7_LP64_OFF64_CFLAGS 1140
459 #define _CS_POSIX_V7_LP64_OFF64_LDFLAGS 1141
460 #define _CS_POSIX_V7_LP64_OFF64_LIBS 1142
461 #define _CS_POSIX_V7_LP64_OFF64_LINTFLAGS 1143
462 #define _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS 1144
463 #define _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS 1145
464 #define _CS_POSIX_V7_LPBIG_OFFBIG_LIBS 1146
465 #define _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS 1147
466 #define _CS_V6_ENV 1148
467 #define _CS_V7_ENV 1149