1 #pragma once 2 3 #ifdef __cplusplus 4 extern "C" { 5 #endif 6 7 #include <features.h> 8 #include <bits/null.h> 9 10 #define STDIN_FILENO 0 11 #define STDOUT_FILENO 1 12 #define STDERR_FILENO 2 13 14 #define SEEK_SET 0 15 #define SEEK_CUR 1 16 #define SEEK_END 2 17 18 #define __NEED_size_t 19 #define __NEED_ssize_t 20 #define __NEED_uid_t 21 #define __NEED_gid_t 22 #define __NEED_off_t 23 #define __NEED_pid_t 24 #define __NEED_intptr_t 25 #define __NEED_useconds_t 26 27 #include <bits/alltypes.h> 28 29 int pipe(int[2]); 30 int pipe2(int[2], int); 31 int close(int); 32 int posix_close(int, int); 33 int dup(int); 34 int dup2(int, int); 35 int dup3(int, int, int); 36 off_t lseek(int, off_t, int); 37 int fsync(int); 38 int fdatasync(int); 39 40 ssize_t read(int, void*, size_t); 41 ssize_t write(int, const void*, size_t); 42 ssize_t pread(int, void*, size_t, off_t); 43 ssize_t pwrite(int, const void*, size_t, off_t); 44 45 int chown(const char*, uid_t, gid_t); 46 int fchown(int, uid_t, gid_t); 47 int lchown(const char*, uid_t, gid_t); 48 int fchownat(int, const char*, uid_t, gid_t, int); 49 50 int link(const char*, const char*); 51 int linkat(int, const char*, int, const char*, int); 52 int symlink(const char*, const char*); 53 int symlinkat(const char*, int, const char*); 54 ssize_t readlink(const char* __restrict, char* __restrict, size_t); 55 ssize_t readlinkat(int, const char* __restrict, char* __restrict, size_t); 56 int unlink(const char*); 57 int unlinkat(int, const char*, int); 58 int rmdir(const char*); 59 int truncate(const char*, off_t); 60 int ftruncate(int, off_t); 61 62 #define F_OK 0 63 #define R_OK 4 64 #define W_OK 2 65 #define X_OK 1 66 67 int access(const char*, int); 68 int faccessat(int, const char*, int, int); 69 70 int chdir(const char*); 71 char* getcwd(char*, size_t); 72 73 unsigned alarm(unsigned); 74 unsigned sleep(unsigned); 75 int pause(void); 76 77 pid_t fork(void); 78 int execve(const char*, char* const[], char* const[]); 79 int execv(const char*, char* const[]); 80 int execle(const char*, const char*, ...); 81 int execl(const char*, const char*, ...); 82 int execvp(const char*, char* const[]); 83 int execlp(const char*, const char*, ...); 84 int fexecve(int, char* const[], char* const[]); 85 _Noreturn void _exit(int); 86 87 pid_t getpid(void); 88 pid_t getppid(void); 89 pid_t getpgrp(void); 90 pid_t getpgid(pid_t); 91 int setpgid(pid_t, pid_t); 92 pid_t setsid(void); 93 pid_t getsid(pid_t); 94 char* ttyname(int); 95 int ttyname_r(int, char*, size_t); 96 int isatty(int); 97 pid_t tcgetpgrp(int); 98 int tcsetpgrp(int, pid_t); 99 100 uid_t getuid(void); 101 uid_t geteuid(void); 102 gid_t getgid(void); 103 gid_t getegid(void); 104 int getgroups(int, gid_t[]); 105 int setuid(uid_t); 106 int setreuid(uid_t, uid_t); 107 int seteuid(uid_t); 108 int setgid(gid_t); 109 int setregid(gid_t, gid_t); 110 int setegid(gid_t); 111 112 char* getlogin(void); 113 int getlogin_r(char*, size_t); 114 int gethostname(char*, size_t); 115 char* ctermid(char*); 116 117 int getopt(int, char* const[], const char*); 118 extern char* optarg; 119 extern int optind, opterr, optopt; 120 121 long pathconf(const char*, int); 122 long fpathconf(int, int); 123 long sysconf(int); 124 size_t confstr(int, char*, size_t); 125 126 #define F_ULOCK 0 127 #define F_LOCK 1 128 #define F_TLOCK 2 129 #define F_TEST 3 130 131 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 132 int lockf(int, int, off_t); 133 long gethostid(void); 134 void sync(void); 135 int syncfs(int); 136 pid_t setpgrp(void); 137 char* crypt(const char*, const char*); 138 void encrypt(char*, int); 139 void swab(const void* __restrict, void* __restrict, ssize_t); 140 #endif 141 142 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) || \ 143 (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE + 0 < 700) 144 int usleep(unsigned); 145 unsigned ualarm(unsigned, unsigned); 146 #endif 147 148 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 149 #define L_SET 0 150 #define L_INCR 1 151 #define L_XTND 2 152 int vhangup(void); 153 int getpagesize(void); 154 int getdtablesize(void); 155 int sethostname(const char*, size_t); 156 int getdomainname(char*, size_t); 157 int setdomainname(const char*, size_t); 158 int setgroups(size_t, const gid_t*); 159 char* getpass(const char*); 160 int acct(const char*); 161 int execvpe(const char*, char* const[], char* const[]); 162 int issetugid(void); 163 #endif 164 165 #ifdef _GNU_SOURCE 166 extern char** environ; 167 int setresuid(uid_t, uid_t, uid_t); 168 int setresgid(gid_t, gid_t, gid_t); 169 int getresuid(uid_t*, uid_t*, uid_t*); 170 int getresgid(gid_t*, gid_t*, gid_t*); 171 char* get_current_dir_name(void); 172 int euidaccess(const char*, int); 173 int eaccess(const char*, int); 174 #endif 175 176 #define POSIX_CLOSE_RESTART 0 177 178 #define _XOPEN_VERSION 700 179 #define _XOPEN_UNIX 1 180 #define _XOPEN_ENH_I18N 1 181 182 #define _POSIX_VERSION 200809L 183 #define _POSIX2_VERSION _POSIX_VERSION 184 185 #define _POSIX_ADVISORY_INFO _POSIX_VERSION 186 #define _POSIX_CHOWN_RESTRICTED 1 187 #define _POSIX_IPV6 _POSIX_VERSION 188 #define _POSIX_JOB_CONTROL 1 189 #define _POSIX_MAPPED_FILES _POSIX_VERSION 190 #define _POSIX_MEMLOCK _POSIX_VERSION 191 #define _POSIX_MEMLOCK_RANGE _POSIX_VERSION 192 #define _POSIX_MEMORY_PROTECTION _POSIX_VERSION 193 #define _POSIX_MESSAGE_PASSING _POSIX_VERSION 194 #define _POSIX_FSYNC _POSIX_VERSION 195 #define _POSIX_NO_TRUNC 1 196 #define _POSIX_RAW_SOCKETS _POSIX_VERSION 197 #define _POSIX_REALTIME_SIGNALS _POSIX_VERSION 198 #define _POSIX_REGEXP 1 199 #define _POSIX_SAVED_IDS 1 200 #define _POSIX_SHELL 1 201 #define _POSIX_SPAWN _POSIX_VERSION 202 #define _POSIX_VDISABLE 0 203 204 #define _POSIX_THREADS _POSIX_VERSION 205 #define _POSIX_THREAD_PROCESS_SHARED _POSIX_VERSION 206 #define _POSIX_THREAD_SAFE_FUNCTIONS _POSIX_VERSION 207 #define _POSIX_THREAD_ATTR_STACKADDR _POSIX_VERSION 208 #define _POSIX_THREAD_ATTR_STACKSIZE _POSIX_VERSION 209 /* #define _POSIX_THREAD_PRIORITY_SCHEDULING -1 */ 210 #define _POSIX_THREAD_CPUTIME _POSIX_VERSION 211 #define _POSIX_TIMERS _POSIX_VERSION 212 #define _POSIX_TIMEOUTS _POSIX_VERSION 213 #define _POSIX_MONOTONIC_CLOCK _POSIX_VERSION 214 #define _POSIX_CPUTIME _POSIX_VERSION 215 #define _POSIX_CLOCK_SELECTION _POSIX_VERSION 216 #define _POSIX_BARRIERS _POSIX_VERSION 217 #define _POSIX_SPIN_LOCKS _POSIX_VERSION 218 #define _POSIX_READER_WRITER_LOCKS _POSIX_VERSION 219 #define _POSIX_ASYNCHRONOUS_IO _POSIX_VERSION 220 #define _POSIX_SEMAPHORES _POSIX_VERSION 221 #define _POSIX_SHARED_MEMORY_OBJECTS _POSIX_VERSION 222 223 #define _POSIX2_C_BIND _POSIX_VERSION 224 225 #include <bits/posix.h> 226 227 #define _PC_LINK_MAX 0 228 #define _PC_MAX_CANON 1 229 #define _PC_MAX_INPUT 2 230 #define _PC_NAME_MAX 3 231 #define _PC_PATH_MAX 4 232 #define _PC_PIPE_BUF 5 233 #define _PC_CHOWN_RESTRICTED 6 234 #define _PC_NO_TRUNC 7 235 #define _PC_VDISABLE 8 236 #define _PC_SYNC_IO 9 237 #define _PC_ASYNC_IO 10 238 #define _PC_PRIO_IO 11 239 #define _PC_SOCK_MAXBUF 12 240 #define _PC_FILESIZEBITS 13 241 #define _PC_REC_INCR_XFER_SIZE 14 242 #define _PC_REC_MAX_XFER_SIZE 15 243 #define _PC_REC_MIN_XFER_SIZE 16 244 #define _PC_REC_XFER_ALIGN 17 245 #define _PC_ALLOC_SIZE_MIN 18 246 #define _PC_SYMLINK_MAX 19 247 #define _PC_2_SYMLINKS 20 248 249 #define _SC_ARG_MAX 0 250 #define _SC_CHILD_MAX 1 251 #define _SC_CLK_TCK 2 252 #define _SC_NGROUPS_MAX 3 253 #define _SC_OPEN_MAX 4 254 #define _SC_STREAM_MAX 5 255 #define _SC_TZNAME_MAX 6 256 #define _SC_JOB_CONTROL 7 257 #define _SC_SAVED_IDS 8 258 #define _SC_REALTIME_SIGNALS 9 259 #define _SC_PRIORITY_SCHEDULING 10 260 #define _SC_TIMERS 11 261 #define _SC_ASYNCHRONOUS_IO 12 262 #define _SC_PRIORITIZED_IO 13 263 #define _SC_SYNCHRONIZED_IO 14 264 #define _SC_FSYNC 15 265 #define _SC_MAPPED_FILES 16 266 #define _SC_MEMLOCK 17 267 #define _SC_MEMLOCK_RANGE 18 268 #define _SC_MEMORY_PROTECTION 19 269 #define _SC_MESSAGE_PASSING 20 270 #define _SC_SEMAPHORES 21 271 #define _SC_SHARED_MEMORY_OBJECTS 22 272 #define _SC_AIO_LISTIO_MAX 23 273 #define _SC_AIO_MAX 24 274 #define _SC_AIO_PRIO_DELTA_MAX 25 275 #define _SC_DELAYTIMER_MAX 26 276 #define _SC_MQ_OPEN_MAX 27 277 #define _SC_MQ_PRIO_MAX 28 278 #define _SC_VERSION 29 279 #define _SC_PAGE_SIZE 30 280 #define _SC_PAGESIZE 30 /* !! */ 281 #define _SC_RTSIG_MAX 31 282 #define _SC_SEM_NSEMS_MAX 32 283 #define _SC_SEM_VALUE_MAX 33 284 #define _SC_SIGQUEUE_MAX 34 285 #define _SC_TIMER_MAX 35 286 #define _SC_BC_BASE_MAX 36 287 #define _SC_BC_DIM_MAX 37 288 #define _SC_BC_SCALE_MAX 38 289 #define _SC_BC_STRING_MAX 39 290 #define _SC_COLL_WEIGHTS_MAX 40 291 #define _SC_EXPR_NEST_MAX 42 292 #define _SC_LINE_MAX 43 293 #define _SC_RE_DUP_MAX 44 294 #define _SC_2_VERSION 46 295 #define _SC_2_C_BIND 47 296 #define _SC_2_C_DEV 48 297 #define _SC_2_FORT_DEV 49 298 #define _SC_2_FORT_RUN 50 299 #define _SC_2_SW_DEV 51 300 #define _SC_2_LOCALEDEF 52 301 #define _SC_UIO_MAXIOV 60 /* !! */ 302 #define _SC_IOV_MAX 60 303 #define _SC_THREADS 67 304 #define _SC_THREAD_SAFE_FUNCTIONS 68 305 #define _SC_GETGR_R_SIZE_MAX 69 306 #define _SC_GETPW_R_SIZE_MAX 70 307 #define _SC_LOGIN_NAME_MAX 71 308 #define _SC_TTY_NAME_MAX 72 309 #define _SC_THREAD_DESTRUCTOR_ITERATIONS 73 310 #define _SC_THREAD_KEYS_MAX 74 311 #define _SC_THREAD_STACK_MIN 75 312 #define _SC_THREAD_THREADS_MAX 76 313 #define _SC_THREAD_ATTR_STACKADDR 77 314 #define _SC_THREAD_ATTR_STACKSIZE 78 315 #define _SC_THREAD_PRIORITY_SCHEDULING 79 316 #define _SC_THREAD_PRIO_INHERIT 80 317 #define _SC_THREAD_PRIO_PROTECT 81 318 #define _SC_THREAD_PROCESS_SHARED 82 319 #define _SC_NPROCESSORS_CONF 83 320 #define _SC_NPROCESSORS_ONLN 84 321 #define _SC_PHYS_PAGES 85 322 #define _SC_AVPHYS_PAGES 86 323 #define _SC_ATEXIT_MAX 87 324 #define _SC_PASS_MAX 88 325 #define _SC_XOPEN_VERSION 89 326 #define _SC_XOPEN_XCU_VERSION 90 327 #define _SC_XOPEN_UNIX 91 328 #define _SC_XOPEN_CRYPT 92 329 #define _SC_XOPEN_ENH_I18N 93 330 #define _SC_XOPEN_SHM 94 331 #define _SC_2_CHAR_TERM 95 332 #define _SC_2_UPE 97 333 #define _SC_XOPEN_XPG2 98 334 #define _SC_XOPEN_XPG3 99 335 #define _SC_XOPEN_XPG4 100 336 #define _SC_NZERO 109 337 #define _SC_XBS5_ILP32_OFF32 125 338 #define _SC_XBS5_ILP32_OFFBIG 126 339 #define _SC_XBS5_LP64_OFF64 127 340 #define _SC_XBS5_LPBIG_OFFBIG 128 341 #define _SC_XOPEN_LEGACY 129 342 #define _SC_XOPEN_REALTIME 130 343 #define _SC_XOPEN_REALTIME_THREADS 131 344 #define _SC_ADVISORY_INFO 132 345 #define _SC_BARRIERS 133 346 #define _SC_CLOCK_SELECTION 137 347 #define _SC_CPUTIME 138 348 #define _SC_THREAD_CPUTIME 139 349 #define _SC_MONOTONIC_CLOCK 149 350 #define _SC_READER_WRITER_LOCKS 153 351 #define _SC_SPIN_LOCKS 154 352 #define _SC_REGEXP 155 353 #define _SC_SHELL 157 354 #define _SC_SPAWN 159 355 #define _SC_SPORADIC_SERVER 160 356 #define _SC_THREAD_SPORADIC_SERVER 161 357 #define _SC_TIMEOUTS 164 358 #define _SC_TYPED_MEMORY_OBJECTS 165 359 #define _SC_2_PBS 168 360 #define _SC_2_PBS_ACCOUNTING 169 361 #define _SC_2_PBS_LOCATE 170 362 #define _SC_2_PBS_MESSAGE 171 363 #define _SC_2_PBS_TRACK 172 364 #define _SC_SYMLOOP_MAX 173 365 #define _SC_STREAMS 174 366 #define _SC_2_PBS_CHECKPOINT 175 367 #define _SC_V6_ILP32_OFF32 176 368 #define _SC_V6_ILP32_OFFBIG 177 369 #define _SC_V6_LP64_OFF64 178 370 #define _SC_V6_LPBIG_OFFBIG 179 371 #define _SC_HOST_NAME_MAX 180 372 #define _SC_TRACE 181 373 #define _SC_TRACE_EVENT_FILTER 182 374 #define _SC_TRACE_INHERIT 183 375 #define _SC_TRACE_LOG 184 376 377 #define _SC_IPV6 235 378 #define _SC_RAW_SOCKETS 236 379 #define _SC_V7_ILP32_OFF32 237 380 #define _SC_V7_ILP32_OFFBIG 238 381 #define _SC_V7_LP64_OFF64 239 382 #define _SC_V7_LPBIG_OFFBIG 240 383 #define _SC_SS_REPL_MAX 241 384 #define _SC_TRACE_EVENT_NAME_MAX 242 385 #define _SC_TRACE_NAME_MAX 243 386 #define _SC_TRACE_SYS_MAX 244 387 #define _SC_TRACE_USER_EVENT_MAX 245 388 #define _SC_XOPEN_STREAMS 246 389 #define _SC_THREAD_ROBUST_PRIO_INHERIT 247 390 #define _SC_THREAD_ROBUST_PRIO_PROTECT 248 391 392 #define _CS_PATH 0 393 #define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS 1 394 #define _CS_GNU_LIBC_VERSION 2 395 #define _CS_GNU_LIBPTHREAD_VERSION 3 396 #define _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS 4 397 #define _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS 5 398 399 #define _CS_POSIX_V6_ILP32_OFF32_CFLAGS 1116 400 #define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS 1117 401 #define _CS_POSIX_V6_ILP32_OFF32_LIBS 1118 402 #define _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS 1119 403 #define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 1120 404 #define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 1121 405 #define _CS_POSIX_V6_ILP32_OFFBIG_LIBS 1122 406 #define _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS 1123 407 #define _CS_POSIX_V6_LP64_OFF64_CFLAGS 1124 408 #define _CS_POSIX_V6_LP64_OFF64_LDFLAGS 1125 409 #define _CS_POSIX_V6_LP64_OFF64_LIBS 1126 410 #define _CS_POSIX_V6_LP64_OFF64_LINTFLAGS 1127 411 #define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 1128 412 #define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 1129 413 #define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS 1130 414 #define _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS 1131 415 #define _CS_POSIX_V7_ILP32_OFF32_CFLAGS 1132 416 #define _CS_POSIX_V7_ILP32_OFF32_LDFLAGS 1133 417 #define _CS_POSIX_V7_ILP32_OFF32_LIBS 1134 418 #define _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS 1135 419 #define _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS 1136 420 #define _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS 1137 421 #define _CS_POSIX_V7_ILP32_OFFBIG_LIBS 1138 422 #define _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS 1139 423 #define _CS_POSIX_V7_LP64_OFF64_CFLAGS 1140 424 #define _CS_POSIX_V7_LP64_OFF64_LDFLAGS 1141 425 #define _CS_POSIX_V7_LP64_OFF64_LIBS 1142 426 #define _CS_POSIX_V7_LP64_OFF64_LINTFLAGS 1143 427 #define _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS 1144 428 #define _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS 1145 429 #define _CS_POSIX_V7_LPBIG_OFFBIG_LIBS 1146 430 #define _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS 1147 431 432 #ifdef __cplusplus 433 } 434 #endif 435