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1: /* 2: * Copyright (c) 2000, 2002-2006, 2008-2010, 2012 Apple Inc. All rights reserved. 3: * 4: * @APPLE_LICENSE_HEADER_START@ 5: * 6: * This file contains Original Code and/or Modifications of Original Code 7: * as defined in and that are subject to the Apple Public Source License 8: * Version 2.0 (the 'License'). You may not use this file except in 9: * compliance with the License. Please obtain a copy of the License at 10: * http://www.opensource.apple.com/apsl/ and read it before using this 11: * file. 12: * 13: * The Original Code and all software distributed under the License are 14: * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17: * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18: * Please see the License for the specific language governing rights and 19: * limitations under the License. 20: * 21: * @APPLE_LICENSE_HEADER_END@ 22: */ 23: /*- 24: * Copyright (c) 1998-1999 Apple Computer, Inc. All Rights Reserved 25: * Copyright (c) 1991, 1993, 1994 26: * The Regents of the University of California. All rights reserved. 27: * 28: * Redistribution and use in source and binary forms, with or without 29: * modification, are permitted provided that the following conditions 30: * are met: 31: * 1. Redistributions of source code must retain the above copyright 32: * notice, this list of conditions and the following disclaimer. 33: * 2. Redistributions in binary form must reproduce the above copyright 34: * notice, this list of conditions and the following disclaimer in the 35: * documentation and/or other materials provided with the distribution. 36: * 3. All advertising materials mentioning features or use of this software 37: * must display the following acknowledgement: 38: * This product includes software developed by the University of 39: * California, Berkeley and its contributors. 40: * 4. Neither the name of the University nor the names of its contributors 41: * may be used to endorse or promote products derived from this software 42: * without specific prior written permission. 43: * 44: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 45: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 46: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 47: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 48: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 49: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 50: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 51: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 52: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 53: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 54: * SUCH DAMAGE. 55: * 56: * @(#)unistd.h 8.12 (Berkeley) 4/27/95 57: * 58: * Copyright (c) 1998 Apple Compter, Inc. 59: * All Rights Reserved 60: */ 61: 62: /* History: 63: 7/14/99 EKN at Apple fixed getdirentriesattr from getdirentryattr 64: 3/26/98 CHW at Apple added real interface to searchfs call 65: 3/5/98 CHW at Apple added hfs semantic system calls headers 66: */ 67: 68: #ifndef _UNISTD_H_ 69: #define _UNISTD_H_ 70: 71: #include <_types.h> 72: #include <sys/unistd.h> 73: #include <Availability.h> 74: #include <sys/_types/_gid_t.h> 75: #include <sys/_types/_intptr_t.h> 76: #include <sys/_types/_off_t.h> 77: #include <sys/_types/_pid_t.h> 78: /* DO NOT REMOVE THIS COMMENT: fixincludes needs to see: 79: * _GCC_SIZE_T */ 80: #include <sys/_types/_size_t.h> 81: #include <sys/_types/_ssize_t.h> 82: #include <sys/_types/_uid_t.h> 83: #include <sys/_types/_useconds_t.h> 84: #include <sys/_types/_null.h> 85: 86: #define STDIN_FILENO 0 /* standard input file descriptor */ 87: #define STDOUT_FILENO 1 /* standard output file descriptor */ 88: #define STDERR_FILENO 2 /* standard error file descriptor */ 89: 90: 91: /* Version test macros */ 92: /* _POSIX_VERSION and _POSIX2_VERSION from sys/unistd.h */ 93: #define _XOPEN_VERSION 600 /* [XSI] */ 94: #define _XOPEN_XCU_VERSION 4 /* Older standard */ 95: 96: 97: /* Please keep this list in the same order as the applicable standard */ 98: #define _POSIX_ADVISORY_INFO (-1) /* [ADV] */ 99: #define _POSIX_ASYNCHRONOUS_IO (-1) /* [AIO] */ 100: #define _POSIX_BARRIERS (-1) /* [BAR] */ 101: #define _POSIX_CHOWN_RESTRICTED 200112L 102: #define _POSIX_CLOCK_SELECTION (-1) /* [CS] */ 103: #define _POSIX_CPUTIME (-1) /* [CPT] */ 104: #define _POSIX_FSYNC 200112L /* [FSC] */ 105: #define _POSIX_IPV6 200112L 106: #define _POSIX_JOB_CONTROL 200112L 107: #define _POSIX_MAPPED_FILES 200112L /* [MF] */ 108: #define _POSIX_MEMLOCK (-1) /* [ML] */ 109: #define _POSIX_MEMLOCK_RANGE (-1) /* [MR] */ 110: #define _POSIX_MEMORY_PROTECTION 200112L /* [MPR] */ 111: #define _POSIX_MESSAGE_PASSING (-1) /* [MSG] */ 112: #define _POSIX_MONOTONIC_CLOCK (-1) /* [MON] */ 113: #define _POSIX_NO_TRUNC 200112L 114: #define _POSIX_PRIORITIZED_IO (-1) /* [PIO] */ 115: #define _POSIX_PRIORITY_SCHEDULING (-1) /* [PS] */ 116: #define _POSIX_RAW_SOCKETS (-1) /* [RS] */ 117: #define _POSIX_READER_WRITER_LOCKS 200112L /* [THR] */ 118: #define _POSIX_REALTIME_SIGNALS (-1) /* [RTS] */ 119: #define _POSIX_REGEXP 200112L 120: #define _POSIX_SAVED_IDS 200112L /* XXX required */ 121: #define _POSIX_SEMAPHORES (-1) /* [SEM] */ 122: #define _POSIX_SHARED_MEMORY_OBJECTS (-1) /* [SHM] */ 123: #define _POSIX_SHELL 200112L 124: #define _POSIX_SPAWN (-1) /* [SPN] */ 125: #define _POSIX_SPIN_LOCKS (-1) /* [SPI] */ 126: #define _POSIX_SPORADIC_SERVER (-1) /* [SS] */ 127: #define _POSIX_SYNCHRONIZED_IO (-1) /* [SIO] */ 128: #define _POSIX_THREAD_ATTR_STACKADDR 200112L /* [TSA] */ 129: #define _POSIX_THREAD_ATTR_STACKSIZE 200112L /* [TSS] */ 130: #define _POSIX_THREAD_CPUTIME (-1) /* [TCT] */ 131: #define _POSIX_THREAD_PRIO_INHERIT (-1) /* [TPI] */ 132: #define _POSIX_THREAD_PRIO_PROTECT (-1) /* [TPP] */ 133: #define _POSIX_THREAD_PRIORITY_SCHEDULING (-1) /* [TPS] */ 134: #define _POSIX_THREAD_PROCESS_SHARED 200112L /* [TSH] */ 135: #define _POSIX_THREAD_SAFE_FUNCTIONS 200112L /* [TSF] */ 136: #define _POSIX_THREAD_SPORADIC_SERVER (-1) /* [TSP] */ 137: #define _POSIX_THREADS 200112L /* [THR] */ 138: #define _POSIX_TIMEOUTS (-1) /* [TMO] */ 139: #define _POSIX_TIMERS (-1) /* [TMR] */ 140: #define _POSIX_TRACE (-1) /* [TRC] */ 141: #define _POSIX_TRACE_EVENT_FILTER (-1) /* [TEF] */ 142: #define _POSIX_TRACE_INHERIT (-1) /* [TRI] */ 143: #define _POSIX_TRACE_LOG (-1) /* [TRL] */ 144: #define _POSIX_TYPED_MEMORY_OBJECTS (-1) /* [TYM] */ 145: #ifndef _POSIX_VDISABLE 146: #define _POSIX_VDISABLE 0xff /* same as sys/termios.h */ 147: #endif /* _POSIX_VDISABLE */ 148: 149: #if __DARWIN_C_LEVEL >= 199209L 150: #define _POSIX2_C_BIND 200112L 151: #define _POSIX2_C_DEV 200112L /* c99 command */ 152: #define _POSIX2_CHAR_TERM 200112L 153: #define _POSIX2_FORT_DEV (-1) /* fort77 command */ 154: #define _POSIX2_FORT_RUN 200112L 155: #define _POSIX2_LOCALEDEF 200112L /* localedef command */ 156: #define _POSIX2_PBS (-1) 157: #define _POSIX2_PBS_ACCOUNTING (-1) 158: #define _POSIX2_PBS_CHECKPOINT (-1) 159: #define _POSIX2_PBS_LOCATE (-1) 160: #define _POSIX2_PBS_MESSAGE (-1) 161: #define _POSIX2_PBS_TRACK (-1) 162: #define _POSIX2_SW_DEV 200112L 163: #define _POSIX2_UPE 200112L /* XXXX no fc, newgrp, tabs */ 164: #endif /* __DARWIN_C_LEVEL */ 165: 166: #define __ILP32_OFF32 (-1) 167: #define __ILP32_OFFBIG (1) 168: #define __LP64_OFF64 (1) 169: #define __LPBIG_OFFBIG (1) 170: 171: #if __DARWIN_C_LEVEL >= 200112L 172: #define _POSIX_V6_ILP32_OFF32 __ILP32_OFF32 173: #define _POSIX_V6_ILP32_OFFBIG __ILP32_OFFBIG 174: #define _POSIX_V6_LP64_OFF64 __LP64_OFF64 175: #define _POSIX_V6_LPBIG_OFFBIG __LPBIG_OFFBIG 176: #endif /* __DARWIN_C_LEVEL >= 200112L */ 177: 178: #if __DARWIN_C_LEVEL >= 200809L 179: #define _POSIX_V7_ILP32_OFF32 __ILP32_OFF32 180: #define _POSIX_V7_ILP32_OFFBIG __ILP32_OFFBIG 181: #define _POSIX_V7_LP64_OFF64 __LP64_OFF64 182: #define _POSIX_V7_LPBIG_OFFBIG __LPBIG_OFFBIG 183: #endif /* __DARWIN_C_LEVEL >= 200809L */ 184: 185: #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL 186: #define _V6_ILP32_OFF32 __ILP32_OFF32 187: #define _V6_ILP32_OFFBIG __ILP32_OFFBIG 188: #define _V6_LP64_OFF64 __LP64_OFF64 189: #define _V6_LPBIG_OFFBIG __LPBIG_OFFBIG 190: #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ 191: 192: #if (__DARWIN_C_LEVEL >= 199506L && __DARWIN_C_LEVEL < 200809L) || __DARWIN_C_LEVEL >= __DARWIN_C_FULL 193: /* Removed in Issue 7 */ 194: #define _XBS5_ILP32_OFF32 __ILP32_OFF32 195: #define _XBS5_ILP32_OFFBIG __ILP32_OFFBIG 196: #define _XBS5_LP64_OFF64 __LP64_OFF64 197: #define _XBS5_LPBIG_OFFBIG __LPBIG_OFFBIG 198: #endif /* __DARWIN_C_LEVEL < 200809L */ 199: 200: #if __DARWIN_C_LEVEL >= 199506L /* This really should be XSI */ 201: #define _XOPEN_CRYPT (1) 202: #define _XOPEN_ENH_I18N (1) /* XXX required */ 203: #define _XOPEN_LEGACY (-1) /* no ftime gcvt, wcswcs */ 204: #define _XOPEN_REALTIME (-1) /* no q'ed signals, mq_* */ 205: #define _XOPEN_REALTIME_THREADS (-1) /* no posix_spawn, et. al. */ 206: #define _XOPEN_SHM (1) 207: #define _XOPEN_STREAMS (-1) /* Issue 6 */ 208: #define _XOPEN_UNIX (1) 209: #endif /* XSI */ 210: 211: /* configurable system variables */ 212: #define _SC_ARG_MAX 1 213: #define _SC_CHILD_MAX 2 214: #define _SC_CLK_TCK 3 215: #define _SC_NGROUPS_MAX 4 216: #define _SC_OPEN_MAX 5 217: #define _SC_JOB_CONTROL 6 218: #define _SC_SAVED_IDS 7 219: #define _SC_VERSION 8 220: #define _SC_BC_BASE_MAX 9 221: #define _SC_BC_DIM_MAX 10 222: #define _SC_BC_SCALE_MAX 11 223: #define _SC_BC_STRING_MAX 12 224: #define _SC_COLL_WEIGHTS_MAX 13 225: #define _SC_EXPR_NEST_MAX 14 226: #define _SC_LINE_MAX 15 227: #define _SC_RE_DUP_MAX 16 228: #define _SC_2_VERSION 17 229: #define _SC_2_C_BIND 18 230: #define _SC_2_C_DEV 19 231: #define _SC_2_CHAR_TERM 20 232: #define _SC_2_FORT_DEV 21 233: #define _SC_2_FORT_RUN 22 234: #define _SC_2_LOCALEDEF 23 235: #define _SC_2_SW_DEV 24 236: #define _SC_2_UPE 25 237: #define _SC_STREAM_MAX 26 238: #define _SC_TZNAME_MAX 27 239: 240: #if __DARWIN_C_LEVEL >= 199309L 241: #define _SC_ASYNCHRONOUS_IO 28 242: #define _SC_PAGESIZE 29 243: #define _SC_MEMLOCK 30 244: #define _SC_MEMLOCK_RANGE 31 245: #define _SC_MEMORY_PROTECTION 32 246: #define _SC_MESSAGE_PASSING 33 247: #define _SC_PRIORITIZED_IO 34 248: #define _SC_PRIORITY_SCHEDULING 35 249: #define _SC_REALTIME_SIGNALS 36 250: #define _SC_SEMAPHORES 37 251: #define _SC_FSYNC 38 252: #define _SC_SHARED_MEMORY_OBJECTS 39 253: #define _SC_SYNCHRONIZED_IO 40 254: #define _SC_TIMERS 41 255: #define _SC_AIO_LISTIO_MAX 42 256: #define _SC_AIO_MAX 43 257: #define _SC_AIO_PRIO_DELTA_MAX 44 258: #define _SC_DELAYTIMER_MAX 45 259: #define _SC_MQ_OPEN_MAX 46 260: #define _SC_MAPPED_FILES 47 /* swap _SC_PAGESIZE vs. BSD */ 261: #define _SC_RTSIG_MAX 48 262: #define _SC_SEM_NSEMS_MAX 49 263: #define _SC_SEM_VALUE_MAX 50 264: #define _SC_SIGQUEUE_MAX 51 265: #define _SC_TIMER_MAX 52 266: #endif /* __DARWIN_C_LEVEL >= 199309L */ 267: 268: #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL 269: #define _SC_NPROCESSORS_CONF 57 270: #define _SC_NPROCESSORS_ONLN 58 271: #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ 272: 273: #if __DARWIN_C_LEVEL >= 200112L 274: #define _SC_2_PBS 59 275: #define _SC_2_PBS_ACCOUNTING 60 276: #define _SC_2_PBS_CHECKPOINT 61 277: #define _SC_2_PBS_LOCATE 62 278: #define _SC_2_PBS_MESSAGE 63 279: #define _SC_2_PBS_TRACK 64 280: #define _SC_ADVISORY_INFO 65 281: #define _SC_BARRIERS 66 282: #define _SC_CLOCK_SELECTION 67 283: #define _SC_CPUTIME 68 284: #define _SC_FILE_LOCKING 69 285: #define _SC_GETGR_R_SIZE_MAX 70 286: #define _SC_GETPW_R_SIZE_MAX 71 287: #define _SC_HOST_NAME_MAX 72 288: #define _SC_LOGIN_NAME_MAX 73 289: #define _SC_MONOTONIC_CLOCK 74 290: #define _SC_MQ_PRIO_MAX 75 291: #define _SC_READER_WRITER_LOCKS 76 292: #define _SC_REGEXP 77 293: #define _SC_SHELL 78 294: #define _SC_SPAWN 79 295: #define _SC_SPIN_LOCKS 80 296: #define _SC_SPORADIC_SERVER 81 297: #define _SC_THREAD_ATTR_STACKADDR 82 298: #define _SC_THREAD_ATTR_STACKSIZE 83 299: #define _SC_THREAD_CPUTIME 84 300: #define _SC_THREAD_DESTRUCTOR_ITERATIONS 85 301: #define _SC_THREAD_KEYS_MAX 86 302: #define _SC_THREAD_PRIO_INHERIT 87 303: #define _SC_THREAD_PRIO_PROTECT 88 304: #define _SC_THREAD_PRIORITY_SCHEDULING 89 305: #define _SC_THREAD_PROCESS_SHARED 90 306: #define _SC_THREAD_SAFE_FUNCTIONS 91 307: #define _SC_THREAD_SPORADIC_SERVER 92 308: #define _SC_THREAD_STACK_MIN 93 309: #define _SC_THREAD_THREADS_MAX 94 310: #define _SC_TIMEOUTS 95 311: #define _SC_THREADS 96 312: #define _SC_TRACE 97 313: #define _SC_TRACE_EVENT_FILTER 98 314: #define _SC_TRACE_INHERIT 99 315: #define _SC_TRACE_LOG 100 316: #define _SC_TTY_NAME_MAX 101 317: #define _SC_TYPED_MEMORY_OBJECTS 102 318: #define _SC_V6_ILP32_OFF32 103 319: #define _SC_V6_ILP32_OFFBIG 104 320: #define _SC_V6_LP64_OFF64 105 321: #define _SC_V6_LPBIG_OFFBIG 106 322: #define _SC_IPV6 118 323: #define _SC_RAW_SOCKETS 119 324: #define _SC_SYMLOOP_MAX 120 325: #endif /* __DARWIN_C_LEVEL >= 200112L */ 326: 327: #if __DARWIN_C_LEVEL >= 199506L /* Really XSI */ 328: #define _SC_ATEXIT_MAX 107 329: #define _SC_IOV_MAX 56 330: #define _SC_PAGE_SIZE _SC_PAGESIZE 331: #define _SC_XOPEN_CRYPT 108 332: #define _SC_XOPEN_ENH_I18N 109 333: #define _SC_XOPEN_LEGACY 110 /* Issue 6 */ 334: #define _SC_XOPEN_REALTIME 111 /* Issue 6 */ 335: #define _SC_XOPEN_REALTIME_THREADS 112 /* Issue 6 */ 336: #define _SC_XOPEN_SHM 113 337: #define _SC_XOPEN_STREAMS 114 /* Issue 6 */ 338: #define _SC_XOPEN_UNIX 115 339: #define _SC_XOPEN_VERSION 116 340: #define _SC_XOPEN_XCU_VERSION 121 341: #endif /* XSI */ 342: 343: #if (__DARWIN_C_LEVEL >= 199506L && __DARWIN_C_LEVEL < 200809L) || __DARWIN_C_LEVEL >= __DARWIN_C_FULL 344: /* Removed in Issue 7 */ 345: #define _SC_XBS5_ILP32_OFF32 122 346: #define _SC_XBS5_ILP32_OFFBIG 123 347: #define _SC_XBS5_LP64_OFF64 124 348: #define _SC_XBS5_LPBIG_OFFBIG 125 349: #endif /* __DARWIN_C_LEVEL <= 200809L */ 350: 351: #if __DARWIN_C_LEVEL >= 200112L 352: #define _SC_SS_REPL_MAX 126 353: #define _SC_TRACE_EVENT_NAME_MAX 127 354: #define _SC_TRACE_NAME_MAX 128 355: #define _SC_TRACE_SYS_MAX 129 356: #define _SC_TRACE_USER_EVENT_MAX 130 357: #endif 358: 359: #if __DARWIN_C_LEVEL < 200112L || __DARWIN_C_LEVEL >= __DARWIN_C_FULL 360: /* Removed in Issue 6 */ 361: #define _SC_PASS_MAX 131 362: #endif 363: 364: #if __DARWIN_C_LEVEL >= 199209L 365: #ifndef _CS_PATH /* Defined in <sys/unistd.h> */ 366: #define _CS_PATH 1 367: #endif 368: #endif 369: 370: #if __DARWIN_C_LEVEL >= 200112 371: #define _CS_POSIX_V6_ILP32_OFF32_CFLAGS 2 372: #define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS 3 373: #define _CS_POSIX_V6_ILP32_OFF32_LIBS 4 374: #define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 5 375: #define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 6 376: #define _CS_POSIX_V6_ILP32_OFFBIG_LIBS 7 377: #define _CS_POSIX_V6_LP64_OFF64_CFLAGS 8 378: #define _CS_POSIX_V6_LP64_OFF64_LDFLAGS 9 379: #define _CS_POSIX_V6_LP64_OFF64_LIBS 10 380: #define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 11 381: #define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 12 382: #define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS 13 383: #define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS 14 384: #endif 385: 386: #if (__DARWIN_C_LEVEL >= 199506L && __DARWIN_C_LEVEL < 200809L) || __DARWIN_C_LEVEL >= __DARWIN_C_FULL 387: /* Removed in Issue 7 */ 388: #define _CS_XBS5_ILP32_OFF32_CFLAGS 20 389: #define _CS_XBS5_ILP32_OFF32_LDFLAGS 21 390: #define _CS_XBS5_ILP32_OFF32_LIBS 22 391: #define _CS_XBS5_ILP32_OFF32_LINTFLAGS 23 392: #define _CS_XBS5_ILP32_OFFBIG_CFLAGS 24 393: #define _CS_XBS5_ILP32_OFFBIG_LDFLAGS 25 394: #define _CS_XBS5_ILP32_OFFBIG_LIBS 26 395: #define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS 27 396: #define _CS_XBS5_LP64_OFF64_CFLAGS 28 397: #define _CS_XBS5_LP64_OFF64_LDFLAGS 29 398: #define _CS_XBS5_LP64_OFF64_LIBS 30 399: #define _CS_XBS5_LP64_OFF64_LINTFLAGS 31 400: #define _CS_XBS5_LPBIG_OFFBIG_CFLAGS 32 401: #define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS 33 402: #define _CS_XBS5_LPBIG_OFFBIG_LIBS 34 403: #define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS 35 404: #endif 405: 406: #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL 407: #define _CS_DARWIN_USER_DIR 65536 408: #define _CS_DARWIN_USER_TEMP_DIR 65537 409: #define _CS_DARWIN_USER_CACHE_DIR 65538 410: #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ 411: 412: 413: #ifdef _DARWIN_UNLIMITED_GETGROUPS 414: #if defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_3_2 415: #error "_DARWIN_UNLIMITED_GETGROUPS specified, but -miphoneos-version-min version does not support it." 416: #elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_6 417: #error "_DARWIN_UNLIMITED_GETGROUPS specified, but -mmacosx-version-min version does not support it." 418: #endif 419: #endif 420: 421: /* POSIX.1-1990 */ 422: 423: __BEGIN_DECLS 424: void _exit(int) __dead2; 425: int access(const char *, int); 426: unsigned int 427: alarm(unsigned int); 428: int chdir(const char *); 429: int chown(const char *, uid_t, gid_t); 430: 431: int close(int) __DARWIN_ALIAS_C(close); 432: 433: int dup(int); 434: int dup2(int, int); 435: int execl(const char *, const char *, ...); 436: int execle(const char *, const char *, ...); 437: int execlp(const char *, const char *, ...); 438: int execv(const char *, char * const *); 439: int execve(const char *, char * const *, char * const *); 440: int execvp(const char *, char * const *); 441: pid_t fork(void); 442: long fpathconf(int, int); 443: char *getcwd(char *, size_t); 444: gid_t getegid(void); 445: uid_t geteuid(void); 446: gid_t getgid(void); 447: #if defined(_DARWIN_UNLIMITED_GETGROUPS) || defined(_DARWIN_C_SOURCE) 448: int getgroups(int, gid_t []) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_3_2, __DARWIN_EXTSN(getgroups)); 449: #else /* !_DARWIN_UNLIMITED_GETGROUPS && !_DARWIN_C_SOURCE */ 450: int getgroups(int, gid_t []); 451: #endif /* _DARWIN_UNLIMITED_GETGROUPS || _DARWIN_C_SOURCE */ 452: char *getlogin(void); 453: pid_t getpgrp(void); 454: pid_t getpid(void); 455: pid_t getppid(void); 456: uid_t getuid(void); 457: int isatty(int); 458: int link(const char *, const char *); 459: off_t lseek(int, off_t, int); 460: long pathconf(const char *, int); 461: 462: int pause(void) __DARWIN_ALIAS_C(pause); 463: 464: int pipe(int [2]); 465: 466: ssize_t read(int, void *, size_t) __DARWIN_ALIAS_C(read); 467: 468: int rmdir(const char *); 469: int setgid(gid_t); 470: int setpgid(pid_t, pid_t); 471: pid_t setsid(void); 472: int setuid(uid_t); 473: 474: unsigned int 475: sleep(unsigned int) __DARWIN_ALIAS_C(sleep); 476: 477: long sysconf(int); 478: pid_t tcgetpgrp(int); 479: int tcsetpgrp(int, pid_t); 480: char *ttyname(int); 481: 482: #if __DARWIN_UNIX03 483: int ttyname_r(int, char *, size_t) __DARWIN_ALIAS(ttyname_r); 484: #else /* !__DARWIN_UNIX03 */ 485: char *ttyname_r(int, char *, size_t); 486: #endif /* __DARWIN_UNIX03 */ 487: 488: int unlink(const char *); 489: 490: ssize_t write(int, const void *, size_t) __DARWIN_ALIAS_C(write); 491: __END_DECLS 492: 493: 494: 495: /* Additional functionality provided by: 496: * POSIX.2-1992 C Language Binding Option 497: */ 498: 499: #if __DARWIN_C_LEVEL >= 199209L 500: __BEGIN_DECLS 501: size_t confstr(int, char *, size_t) __DARWIN_ALIAS(confstr); 502: 503: int getopt(int, char * const [], const char *) __DARWIN_ALIAS(getopt); 504: 505: extern char *optarg; /* getopt(3) external variables */ 506: extern int optind, opterr, optopt; 507: __END_DECLS 508: #endif /* __DARWIN_C_LEVEL >= 199209L */ 509: 510: 511: 512: /* Additional functionality provided by: 513: * POSIX.1c-1995, 514: * POSIX.1i-1995, 515: * and the omnibus ISO/IEC 9945-1: 1996 516: */ 517: 518: #if __DARWIN_C_LEVEL >= 199506L 519: /* These F_* are really XSI or Issue 6 */ 520: #define F_ULOCK 0 /* unlock locked section */ 521: #define F_LOCK 1 /* lock a section for exclusive use */ 522: #define F_TLOCK 2 /* test and lock a section for exclusive use */ 523: #define F_TEST 3 /* test a section for locks by other procs */ 524: 525: __BEGIN_DECLS 526: 527: /* Begin XSI */ 528: /* Removed in Issue 6 */ 529: #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L 530: #if !defined(_POSIX_C_SOURCE) 531: __deprecated 532: #endif 533: void *brk(const void *); 534: int chroot(const char *) __POSIX_C_DEPRECATED(199506L); 535: #endif 536: 537: char *crypt(const char *, const char *); 538: #ifndef __CTERMID_DEFINED 539: /* Multiply defined in stdio.h and unistd.h by SUS */ 540: #define __CTERMID_DEFINED 1 541: char *ctermid(char *); 542: #endif 543: #if __DARWIN_UNIX03 544: void encrypt(char *, int) __DARWIN_ALIAS(encrypt); 545: #else /* !__DARWIN_UNIX03 */ 546: int encrypt(char *, int); 547: #endif /* __DARWIN_UNIX03 */ 548: int fchdir(int); 549: long gethostid(void); 550: pid_t getpgid(pid_t); 551: pid_t getsid(pid_t); 552: 553: /* Removed in Issue 6 */ 554: #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L 555: int getdtablesize(void) __POSIX_C_DEPRECATED(199506L); 556: int getpagesize(void) __pure2 __POSIX_C_DEPRECATED(199506L); 557: char *getpass(const char *) __POSIX_C_DEPRECATED(199506L); 558: #endif 559: 560: /* Removed in Issue 7 */ 561: #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200809L 562: char *getwd(char *) __POSIX_C_DEPRECATED(200112L); /* obsoleted by getcwd() */ 563: #endif 564: 565: int lchown(const char *, uid_t, gid_t) __DARWIN_ALIAS(lchown); 566: 567: int lockf(int, int, off_t) __DARWIN_ALIAS_C(lockf); 568: 569: int nice(int) __DARWIN_ALIAS(nice); 570: 571: ssize_t pread(int, void *, size_t, off_t) __DARWIN_ALIAS_C(pread); 572: 573: ssize_t pwrite(int, const void *, size_t, off_t) __DARWIN_ALIAS_C(pwrite); 574: 575: /* Removed in Issue 6 */ 576: #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L 577: /* Note that Issue 5 changed the argument as intprt_t, 578: * but we keep it as int for binary compatability. */ 579: #if !defined(_POSIX_C_SOURCE) 580: __deprecated 581: #endif 582: void *sbrk(int); 583: #endif 584: 585: #if __DARWIN_UNIX03 586: pid_t setpgrp(void) __DARWIN_ALIAS(setpgrp); 587: #else /* !__DARWIN_UNIX03 */ 588: int setpgrp(pid_t pid, pid_t pgrp); /* obsoleted by setpgid() */ 589: #endif /* __DARWIN_UNIX03 */ 590: 591: int setregid(gid_t, gid_t) __DARWIN_ALIAS(setregid); 592: 593: int setreuid(uid_t, uid_t) __DARWIN_ALIAS(setreuid); 594: 595: void swab(const void * __restrict, void * __restrict, ssize_t); 596: void sync(void); 597: int truncate(const char *, off_t); 598: useconds_t ualarm(useconds_t, useconds_t); 599: int usleep(useconds_t) __DARWIN_ALIAS_C(usleep); 600: pid_t vfork(void); 601: /* End XSI */ 602: 603: int fsync(int) __DARWIN_ALIAS_C(fsync); 604: 605: int ftruncate(int, off_t); 606: int getlogin_r(char *, size_t); 607: __END_DECLS 608: #endif /* __DARWIN_C_LEVEL >= 199506L */ 609: 610: 611: 612: /* Additional functionality provided by: 613: * POSIX.1-2001 614: * ISO C99 615: */ 616: 617: #if __DARWIN_C_LEVEL >= 200112L 618: __BEGIN_DECLS 619: int fchown(int, uid_t, gid_t); 620: int gethostname(char *, size_t); 621: ssize_t readlink(const char * __restrict, char * __restrict, size_t); 622: int setegid(gid_t); 623: int seteuid(uid_t); 624: int symlink(const char *, const char *); 625: __END_DECLS 626: #endif /* __DARWIN_C_LEVEL >= 200112L */ 627: 628: 629: 630: /* Darwin extensions */ 631: 632: #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL 633: #include <sys/select.h> 634: 635: #include <sys/_types/_dev_t.h> 636: #include <sys/_types/_mode_t.h> 637: #include <sys/_types/_uuid_t.h> 638: 639: __BEGIN_DECLS 640: void _Exit(int) __dead2; 641: int accessx_np(const struct accessx_descriptor *, size_t, int *, uid_t); 642: int acct(const char *); 643: int add_profil(char *, size_t, unsigned long, unsigned int); 644: void endusershell(void); 645: int execvP(const char *, const char *, char * const *); 646: char *fflagstostr(unsigned long); 647: int getdomainname(char *, int); 648: int getgrouplist(const char *, int, int *, int *); 649: #if defined(__has_include) 650: #if __has_include(<gethostuuid_private.h>) 651: #include <gethostuuid_private.h> 652: #else 653: #include <gethostuuid.h> 654: #endif 655: #else 656: #include <gethostuuid.h> 657: #endif 658: mode_t getmode(const void *, mode_t); 659: int getpeereid(int, uid_t *, gid_t *); 660: int getsgroups_np(int *, uuid_t); 661: char *getusershell(void); 662: int getwgroups_np(int *, uuid_t); 663: int initgroups(const char *, int); 664: int iruserok(unsigned long, int, const char *, const char *); 665: int iruserok_sa(const void *, int, int, const char *, const char *); 666: int issetugid(void); 667: char *mkdtemp(char *); 668: int mknod(const char *, mode_t, dev_t); 669: int mkpath_np(const char *path, mode_t omode) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_0); /* returns errno */ 670: int mkstemp(char *); 671: int mkstemps(char *, int); 672: char *mktemp(char *); 673: int nfssvc(int, void *); 674: int profil(char *, size_t, unsigned long, unsigned int); 675: int pthread_setugid_np(uid_t, gid_t); 676: int pthread_getugid_np( uid_t *, gid_t *); 677: int rcmd(char **, int, const char *, const char *, const char *, int *); 678: int rcmd_af(char **, int, const char *, const char *, const char *, int *, 679: int); 680: int reboot(int); 681: int revoke(const char *); 682: int rresvport(int *); 683: int rresvport_af(int *, int); 684: int ruserok(const char *, int, const char *, const char *); 685: int setdomainname(const char *, int); 686: int setgroups(int, const gid_t *); 687: void sethostid(long); 688: int sethostname(const char *, int); 689: #if __DARWIN_UNIX03 690: void setkey(const char *) __DARWIN_ALIAS(setkey); 691: #else /* !__DARWIN_UNIX03 */ 692: int setkey(const char *); 693: #endif /* __DARWIN_UNIX03 */ 694: int setlogin(const char *); 695: void *setmode(const char *) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_2_0, __DARWIN_ALIAS(setmode)); 696: int setrgid(gid_t); 697: int setruid(uid_t); 698: int setsgroups_np(int, const uuid_t); 699: void setusershell(void); 700: int setwgroups_np(int, const uuid_t); 701: int strtofflags(char **, unsigned long *, unsigned long *); 702: int swapon(const char *); 703: int syscall(int, ...); 704: int ttyslot(void); 705: int undelete(const char *); 706: int unwhiteout(const char *); 707: void *valloc(size_t); 708: 709: extern char *suboptarg; /* getsubopt(3) external variable */ 710: int getsubopt(char **, char * const *, char **); 711: 712: /* HFS & HFS Plus semantics system calls go here */ 713: #ifdef __LP64__ 714: int fgetattrlist(int,void*,void*,size_t,unsigned int) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0); 715: int fsetattrlist(int,void*,void*,size_t,unsigned int) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0); 716: int getattrlist(const char*,void*,void*,size_t,unsigned int) __DARWIN_ALIAS(getattrlist); 717: int setattrlist(const char*,void*,void*,size_t,unsigned int) __DARWIN_ALIAS(setattrlist); 718: int exchangedata(const char*,const char*,unsigned int); 719: int getdirentriesattr(int,void*,void*,size_t,unsigned int*,unsigned int*,unsigned int*,unsigned int); 720: 721: #else /* __LP64__ */ 722: int fgetattrlist(int,void*,void*,size_t,unsigned long) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0); 723: int fsetattrlist(int,void*,void*,size_t,unsigned long) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0); 724: int getattrlist(const char*,void*,void*,size_t,unsigned long) __DARWIN_ALIAS(getattrlist); 725: int setattrlist(const char*,void*,void*,size_t,unsigned long) __DARWIN_ALIAS(setattrlist); 726: int exchangedata(const char*,const char*,unsigned long); 727: int getdirentriesattr(int,void*,void*,size_t,unsigned long*,unsigned long*,unsigned long*,unsigned long); 728: 729: #endif /* __LP64__ */ 730: 731: struct fssearchblock; 732: struct searchstate; 733: 734: int searchfs(const char *, struct fssearchblock *, unsigned long *, unsigned int, unsigned int, struct searchstate *); 735: int fsctl(const char *,unsigned long,void*,unsigned int); 736: int ffsctl(int,unsigned long,void*,unsigned int) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0); 737: 738: #define SYNC_VOLUME_FULLSYNC 0x01 /* Flush data and metadata to platter, not just to disk cache */ 739: #define SYNC_VOLUME_WAIT 0x02 /* Wait for sync to complete */ 740: 741: int fsync_volume_np(int, int) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); 742: int sync_volume_np(const char *, int) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); 743: 744: extern int optreset; 745: 746: __END_DECLS 747: #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ 748: 749: #endif /* _UNISTD_H_ */ 750: