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[apple/libc.git] / include / unistd.h
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 #ifdef UNIFDEF_POSIX_ILP32_ALLOW
168 #define __ILP32_OFFBIG (1)
169 #else // UNIFDEF_POSIX_ILP32_ALLOW
170 #define __ILP32_OFFBIG (-1)
171 #endif // UNIFDEF_POSIX_ILP32_ALLOW
172
173 #define __LP64_OFF64 (1)
174 #define __LPBIG_OFFBIG (1)
175
176 #if __DARWIN_C_LEVEL >= 200112L
177 #define _POSIX_V6_ILP32_OFF32 __ILP32_OFF32
178 #define _POSIX_V6_ILP32_OFFBIG __ILP32_OFFBIG
179 #define _POSIX_V6_LP64_OFF64 __LP64_OFF64
180 #define _POSIX_V6_LPBIG_OFFBIG __LPBIG_OFFBIG
181 #endif /* __DARWIN_C_LEVEL >= 200112L */
182
183 #if __DARWIN_C_LEVEL >= 200809L
184 #define _POSIX_V7_ILP32_OFF32 __ILP32_OFF32
185 #define _POSIX_V7_ILP32_OFFBIG __ILP32_OFFBIG
186 #define _POSIX_V7_LP64_OFF64 __LP64_OFF64
187 #define _POSIX_V7_LPBIG_OFFBIG __LPBIG_OFFBIG
188 #endif /* __DARWIN_C_LEVEL >= 200809L */
189
190 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
191 #define _V6_ILP32_OFF32 __ILP32_OFF32
192 #define _V6_ILP32_OFFBIG __ILP32_OFFBIG
193 #define _V6_LP64_OFF64 __LP64_OFF64
194 #define _V6_LPBIG_OFFBIG __LPBIG_OFFBIG
195 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
196
197 #if (__DARWIN_C_LEVEL >= 199506L && __DARWIN_C_LEVEL < 200809L) || __DARWIN_C_LEVEL >= __DARWIN_C_FULL
198 /* Removed in Issue 7 */
199 #define _XBS5_ILP32_OFF32 __ILP32_OFF32
200 #define _XBS5_ILP32_OFFBIG __ILP32_OFFBIG
201 #define _XBS5_LP64_OFF64 __LP64_OFF64
202 #define _XBS5_LPBIG_OFFBIG __LPBIG_OFFBIG
203 #endif /* __DARWIN_C_LEVEL < 200809L */
204
205 #if __DARWIN_C_LEVEL >= 199506L /* This really should be XSI */
206 #define _XOPEN_CRYPT (1)
207 #define _XOPEN_ENH_I18N (1) /* XXX required */
208 #define _XOPEN_LEGACY (-1) /* no ftime gcvt, wcswcs */
209 #define _XOPEN_REALTIME (-1) /* no q'ed signals, mq_* */
210 #define _XOPEN_REALTIME_THREADS (-1) /* no posix_spawn, et. al. */
211 #define _XOPEN_SHM (1)
212 #define _XOPEN_STREAMS (-1) /* Issue 6 */
213 #define _XOPEN_UNIX (1)
214 #endif /* XSI */
215
216 /* configurable system variables */
217 #define _SC_ARG_MAX 1
218 #define _SC_CHILD_MAX 2
219 #define _SC_CLK_TCK 3
220 #define _SC_NGROUPS_MAX 4
221 #define _SC_OPEN_MAX 5
222 #define _SC_JOB_CONTROL 6
223 #define _SC_SAVED_IDS 7
224 #define _SC_VERSION 8
225 #define _SC_BC_BASE_MAX 9
226 #define _SC_BC_DIM_MAX 10
227 #define _SC_BC_SCALE_MAX 11
228 #define _SC_BC_STRING_MAX 12
229 #define _SC_COLL_WEIGHTS_MAX 13
230 #define _SC_EXPR_NEST_MAX 14
231 #define _SC_LINE_MAX 15
232 #define _SC_RE_DUP_MAX 16
233 #define _SC_2_VERSION 17
234 #define _SC_2_C_BIND 18
235 #define _SC_2_C_DEV 19
236 #define _SC_2_CHAR_TERM 20
237 #define _SC_2_FORT_DEV 21
238 #define _SC_2_FORT_RUN 22
239 #define _SC_2_LOCALEDEF 23
240 #define _SC_2_SW_DEV 24
241 #define _SC_2_UPE 25
242 #define _SC_STREAM_MAX 26
243 #define _SC_TZNAME_MAX 27
244
245 #if __DARWIN_C_LEVEL >= 199309L
246 #define _SC_ASYNCHRONOUS_IO 28
247 #define _SC_PAGESIZE 29
248 #define _SC_MEMLOCK 30
249 #define _SC_MEMLOCK_RANGE 31
250 #define _SC_MEMORY_PROTECTION 32
251 #define _SC_MESSAGE_PASSING 33
252 #define _SC_PRIORITIZED_IO 34
253 #define _SC_PRIORITY_SCHEDULING 35
254 #define _SC_REALTIME_SIGNALS 36
255 #define _SC_SEMAPHORES 37
256 #define _SC_FSYNC 38
257 #define _SC_SHARED_MEMORY_OBJECTS 39
258 #define _SC_SYNCHRONIZED_IO 40
259 #define _SC_TIMERS 41
260 #define _SC_AIO_LISTIO_MAX 42
261 #define _SC_AIO_MAX 43
262 #define _SC_AIO_PRIO_DELTA_MAX 44
263 #define _SC_DELAYTIMER_MAX 45
264 #define _SC_MQ_OPEN_MAX 46
265 #define _SC_MAPPED_FILES 47 /* swap _SC_PAGESIZE vs. BSD */
266 #define _SC_RTSIG_MAX 48
267 #define _SC_SEM_NSEMS_MAX 49
268 #define _SC_SEM_VALUE_MAX 50
269 #define _SC_SIGQUEUE_MAX 51
270 #define _SC_TIMER_MAX 52
271 #endif /* __DARWIN_C_LEVEL >= 199309L */
272
273 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
274 #define _SC_NPROCESSORS_CONF 57
275 #define _SC_NPROCESSORS_ONLN 58
276 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
277
278 #if __DARWIN_C_LEVEL >= 200112L
279 #define _SC_2_PBS 59
280 #define _SC_2_PBS_ACCOUNTING 60
281 #define _SC_2_PBS_CHECKPOINT 61
282 #define _SC_2_PBS_LOCATE 62
283 #define _SC_2_PBS_MESSAGE 63
284 #define _SC_2_PBS_TRACK 64
285 #define _SC_ADVISORY_INFO 65
286 #define _SC_BARRIERS 66
287 #define _SC_CLOCK_SELECTION 67
288 #define _SC_CPUTIME 68
289 #define _SC_FILE_LOCKING 69
290 #define _SC_GETGR_R_SIZE_MAX 70
291 #define _SC_GETPW_R_SIZE_MAX 71
292 #define _SC_HOST_NAME_MAX 72
293 #define _SC_LOGIN_NAME_MAX 73
294 #define _SC_MONOTONIC_CLOCK 74
295 #define _SC_MQ_PRIO_MAX 75
296 #define _SC_READER_WRITER_LOCKS 76
297 #define _SC_REGEXP 77
298 #define _SC_SHELL 78
299 #define _SC_SPAWN 79
300 #define _SC_SPIN_LOCKS 80
301 #define _SC_SPORADIC_SERVER 81
302 #define _SC_THREAD_ATTR_STACKADDR 82
303 #define _SC_THREAD_ATTR_STACKSIZE 83
304 #define _SC_THREAD_CPUTIME 84
305 #define _SC_THREAD_DESTRUCTOR_ITERATIONS 85
306 #define _SC_THREAD_KEYS_MAX 86
307 #define _SC_THREAD_PRIO_INHERIT 87
308 #define _SC_THREAD_PRIO_PROTECT 88
309 #define _SC_THREAD_PRIORITY_SCHEDULING 89
310 #define _SC_THREAD_PROCESS_SHARED 90
311 #define _SC_THREAD_SAFE_FUNCTIONS 91
312 #define _SC_THREAD_SPORADIC_SERVER 92
313 #define _SC_THREAD_STACK_MIN 93
314 #define _SC_THREAD_THREADS_MAX 94
315 #define _SC_TIMEOUTS 95
316 #define _SC_THREADS 96
317 #define _SC_TRACE 97
318 #define _SC_TRACE_EVENT_FILTER 98
319 #define _SC_TRACE_INHERIT 99
320 #define _SC_TRACE_LOG 100
321 #define _SC_TTY_NAME_MAX 101
322 #define _SC_TYPED_MEMORY_OBJECTS 102
323 #define _SC_V6_ILP32_OFF32 103
324 #define _SC_V6_ILP32_OFFBIG 104
325 #define _SC_V6_LP64_OFF64 105
326 #define _SC_V6_LPBIG_OFFBIG 106
327 #define _SC_IPV6 118
328 #define _SC_RAW_SOCKETS 119
329 #define _SC_SYMLOOP_MAX 120
330 #endif /* __DARWIN_C_LEVEL >= 200112L */
331
332 #if __DARWIN_C_LEVEL >= 199506L /* Really XSI */
333 #define _SC_ATEXIT_MAX 107
334 #define _SC_IOV_MAX 56
335 #define _SC_PAGE_SIZE _SC_PAGESIZE
336 #define _SC_XOPEN_CRYPT 108
337 #define _SC_XOPEN_ENH_I18N 109
338 #define _SC_XOPEN_LEGACY 110 /* Issue 6 */
339 #define _SC_XOPEN_REALTIME 111 /* Issue 6 */
340 #define _SC_XOPEN_REALTIME_THREADS 112 /* Issue 6 */
341 #define _SC_XOPEN_SHM 113
342 #define _SC_XOPEN_STREAMS 114 /* Issue 6 */
343 #define _SC_XOPEN_UNIX 115
344 #define _SC_XOPEN_VERSION 116
345 #define _SC_XOPEN_XCU_VERSION 121
346 #endif /* XSI */
347
348 #if (__DARWIN_C_LEVEL >= 199506L && __DARWIN_C_LEVEL < 200809L) || __DARWIN_C_LEVEL >= __DARWIN_C_FULL
349 /* Removed in Issue 7 */
350 #define _SC_XBS5_ILP32_OFF32 122
351 #define _SC_XBS5_ILP32_OFFBIG 123
352 #define _SC_XBS5_LP64_OFF64 124
353 #define _SC_XBS5_LPBIG_OFFBIG 125
354 #endif /* __DARWIN_C_LEVEL <= 200809L */
355
356 #if __DARWIN_C_LEVEL >= 200112L
357 #define _SC_SS_REPL_MAX 126
358 #define _SC_TRACE_EVENT_NAME_MAX 127
359 #define _SC_TRACE_NAME_MAX 128
360 #define _SC_TRACE_SYS_MAX 129
361 #define _SC_TRACE_USER_EVENT_MAX 130
362 #endif
363
364 #if __DARWIN_C_LEVEL < 200112L || __DARWIN_C_LEVEL >= __DARWIN_C_FULL
365 /* Removed in Issue 6 */
366 #define _SC_PASS_MAX 131
367 #endif
368
369 /* 132-199 available for future use */
370 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
371 #define _SC_PHYS_PAGES 200
372 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
373
374 #if __DARWIN_C_LEVEL >= 199209L
375 #ifndef _CS_PATH /* Defined in <sys/unistd.h> */
376 #define _CS_PATH 1
377 #endif
378 #endif
379
380 #if __DARWIN_C_LEVEL >= 200112
381 #define _CS_POSIX_V6_ILP32_OFF32_CFLAGS 2
382 #define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS 3
383 #define _CS_POSIX_V6_ILP32_OFF32_LIBS 4
384 #define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 5
385 #define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 6
386 #define _CS_POSIX_V6_ILP32_OFFBIG_LIBS 7
387 #define _CS_POSIX_V6_LP64_OFF64_CFLAGS 8
388 #define _CS_POSIX_V6_LP64_OFF64_LDFLAGS 9
389 #define _CS_POSIX_V6_LP64_OFF64_LIBS 10
390 #define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 11
391 #define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 12
392 #define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS 13
393 #define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS 14
394 #endif
395
396 #if (__DARWIN_C_LEVEL >= 199506L && __DARWIN_C_LEVEL < 200809L) || __DARWIN_C_LEVEL >= __DARWIN_C_FULL
397 /* Removed in Issue 7 */
398 #define _CS_XBS5_ILP32_OFF32_CFLAGS 20
399 #define _CS_XBS5_ILP32_OFF32_LDFLAGS 21
400 #define _CS_XBS5_ILP32_OFF32_LIBS 22
401 #define _CS_XBS5_ILP32_OFF32_LINTFLAGS 23
402 #define _CS_XBS5_ILP32_OFFBIG_CFLAGS 24
403 #define _CS_XBS5_ILP32_OFFBIG_LDFLAGS 25
404 #define _CS_XBS5_ILP32_OFFBIG_LIBS 26
405 #define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS 27
406 #define _CS_XBS5_LP64_OFF64_CFLAGS 28
407 #define _CS_XBS5_LP64_OFF64_LDFLAGS 29
408 #define _CS_XBS5_LP64_OFF64_LIBS 30
409 #define _CS_XBS5_LP64_OFF64_LINTFLAGS 31
410 #define _CS_XBS5_LPBIG_OFFBIG_CFLAGS 32
411 #define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS 33
412 #define _CS_XBS5_LPBIG_OFFBIG_LIBS 34
413 #define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS 35
414 #endif
415
416 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
417 #define _CS_DARWIN_USER_DIR 65536
418 #define _CS_DARWIN_USER_TEMP_DIR 65537
419 #define _CS_DARWIN_USER_CACHE_DIR 65538
420 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
421
422
423 #ifdef _DARWIN_UNLIMITED_GETGROUPS
424 #if defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_3_2
425 #error "_DARWIN_UNLIMITED_GETGROUPS specified, but -miphoneos-version-min version does not support it."
426 #elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_6
427 #error "_DARWIN_UNLIMITED_GETGROUPS specified, but -mmacosx-version-min version does not support it."
428 #endif
429 #endif
430
431 /* POSIX.1-1990 */
432
433 __BEGIN_DECLS
434 void _exit(int) __dead2;
435 int access(const char *, int);
436 unsigned int
437 alarm(unsigned int);
438 int chdir(const char *);
439 int chown(const char *, uid_t, gid_t);
440
441 //Begin-Libc
442 #ifndef LIBC_ALIAS_CLOSE
443 //End-Libc
444 int close(int) __DARWIN_ALIAS_C(close);
445 //Begin-Libc
446 #else /* LIBC_ALIAS_CLOSE */
447 int close(int) LIBC_ALIAS_C(close);
448 #endif /* !LIBC_ALIAS_CLOSE */
449 //End-Libc
450
451 int dup(int);
452 int dup2(int, int);
453 int execl(const char * __path, const char * __arg0, ...) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
454 int execle(const char * __path, const char * __arg0, ...) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
455 int execlp(const char * __file, const char * __arg0, ...) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
456 int execv(const char * __path, char * const * __argv) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
457 int execve(const char * __file, char * const * __argv, char * const * __envp) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
458 int execvp(const char * __file, char * const * __argv) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
459 pid_t fork(void) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
460 long fpathconf(int, int);
461 char *getcwd(char *, size_t);
462 gid_t getegid(void);
463 uid_t geteuid(void);
464 gid_t getgid(void);
465 #if defined(_DARWIN_UNLIMITED_GETGROUPS) || defined(_DARWIN_C_SOURCE)
466 int getgroups(int, gid_t []) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_3_2, __DARWIN_EXTSN(getgroups));
467 #else /* !_DARWIN_UNLIMITED_GETGROUPS && !_DARWIN_C_SOURCE */
468 int getgroups(int, gid_t []);
469 #endif /* _DARWIN_UNLIMITED_GETGROUPS || _DARWIN_C_SOURCE */
470 char *getlogin(void);
471 pid_t getpgrp(void);
472 pid_t getpid(void);
473 pid_t getppid(void);
474 uid_t getuid(void);
475 int isatty(int);
476 int link(const char *, const char *);
477 off_t lseek(int, off_t, int);
478 long pathconf(const char *, int);
479
480 //Begin-Libc
481 #ifndef LIBC_ALIAS_PAUSE
482 //End-Libc
483 int pause(void) __DARWIN_ALIAS_C(pause);
484 //Begin-Libc
485 #else /* LIBC_ALIAS_PAUSE */
486 int pause(void) LIBC_ALIAS_C(pause);
487 #endif /* !LIBC_ALIAS_PAUSE */
488 //End-Libc
489
490 int pipe(int [2]);
491
492 //Begin-Libc
493 #ifndef LIBC_ALIAS_READ
494 //End-Libc
495 ssize_t read(int, void *, size_t) __DARWIN_ALIAS_C(read);
496 //Begin-Libc
497 #else /* LIBC_ALIAS_READ */
498 ssize_t read(int, void *, size_t) LIBC_ALIAS_C(read);
499 #endif /* !LIBC_ALIAS_READ */
500 //End-Libc
501
502 int rmdir(const char *);
503 int setgid(gid_t);
504 int setpgid(pid_t, pid_t);
505 pid_t setsid(void);
506 int setuid(uid_t);
507
508 //Begin-Libc
509 #ifndef LIBC_ALIAS_SLEEP
510 //End-Libc
511 unsigned int
512 sleep(unsigned int) __DARWIN_ALIAS_C(sleep);
513 //Begin-Libc
514 #else /* LIBC_ALIAS_SLEEP */
515 unsigned int
516 sleep(unsigned int) LIBC_ALIAS_C(sleep);
517 #endif /* !LIBC_ALIAS_SLEEP */
518 //End-Libc
519
520 long sysconf(int);
521 pid_t tcgetpgrp(int);
522 int tcsetpgrp(int, pid_t);
523 char *ttyname(int);
524
525 #if __DARWIN_UNIX03
526 //Begin-Libc
527 #ifndef LIBC_ALIAS_TTYNAME_R
528 //End-Libc
529 int ttyname_r(int, char *, size_t) __DARWIN_ALIAS(ttyname_r);
530 //Begin-Libc
531 #else /* LIBC_ALIAS_TTYNAME_R */
532 int ttyname_r(int, char *, size_t) LIBC_ALIAS(ttyname_r);
533 #endif /* !LIBC_ALIAS_TTYNAME_R */
534 //End-Libc
535 #else /* !__DARWIN_UNIX03 */
536 char *ttyname_r(int, char *, size_t);
537 #endif /* __DARWIN_UNIX03 */
538
539 int unlink(const char *);
540
541 //Begin-Libc
542 #ifndef LIBC_ALIAS_WRITE
543 //End-Libc
544 ssize_t write(int __fd, const void * __buf, size_t __nbyte) __DARWIN_ALIAS_C(write);
545 //Begin-Libc
546 #else /* LIBC_ALIAS_WRITE */
547 ssize_t write(int __fd, const void * __buf, size_t __nbyte) LIBC_ALIAS_C(write);
548 #endif /* !LIBC_ALIAS_WRITE */
549 //End-Libc
550 __END_DECLS
551
552
553
554 /* Additional functionality provided by:
555 * POSIX.2-1992 C Language Binding Option
556 */
557
558 #if __DARWIN_C_LEVEL >= 199209L
559 __BEGIN_DECLS
560 //Begin-Libc
561 #ifndef LIBC_ALIAS_CONFSTR
562 //End-Libc
563 size_t confstr(int, char *, size_t) __DARWIN_ALIAS(confstr);
564 //Begin-Libc
565 #else /* LIBC_ALIAS_CONFSTR */
566 size_t confstr(int, char *, size_t) LIBC_ALIAS(confstr);
567 #endif /* !LIBC_ALIAS_CONFSTR */
568 //End-Libc
569
570 //Begin-Libc
571 #ifndef LIBC_ALIAS_GETOPT
572 //End-Libc
573 int getopt(int, char * const [], const char *) __DARWIN_ALIAS(getopt);
574 //Begin-Libc
575 #else /* LIBC_ALIAS_GETOPT */
576 int getopt(int, char * const [], const char *) LIBC_ALIAS(getopt);
577 #endif /* !LIBC_ALIAS_GETOPT */
578 //End-Libc
579
580 extern char *optarg; /* getopt(3) external variables */
581 extern int optind, opterr, optopt;
582 __END_DECLS
583 #endif /* __DARWIN_C_LEVEL >= 199209L */
584
585
586
587 /* Additional functionality provided by:
588 * POSIX.1c-1995,
589 * POSIX.1i-1995,
590 * and the omnibus ISO/IEC 9945-1: 1996
591 */
592
593 #if __DARWIN_C_LEVEL >= 199506L
594 #include <_ctermid.h>
595 /* These F_* are really XSI or Issue 6 */
596 #define F_ULOCK 0 /* unlock locked section */
597 #define F_LOCK 1 /* lock a section for exclusive use */
598 #define F_TLOCK 2 /* test and lock a section for exclusive use */
599 #define F_TEST 3 /* test a section for locks by other procs */
600
601 __BEGIN_DECLS
602
603 /* Begin XSI */
604 /* Removed in Issue 6 */
605 #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L
606 #if !defined(_POSIX_C_SOURCE)
607 __deprecated __WATCHOS_PROHIBITED __TVOS_PROHIBITED
608 #endif
609 void *brk(const void *);
610 int chroot(const char *) __POSIX_C_DEPRECATED(199506L);
611 #endif
612
613 char *crypt(const char *, const char *);
614 #if __DARWIN_UNIX03
615 //Begin-Libc
616 #ifndef LIBC_ALIAS_ENCRYPT
617 //End-Libc
618 void encrypt(char *, int) __DARWIN_ALIAS(encrypt);
619 //Begin-Libc
620 #else /* LIBC_ALIAS_ENCRYPT */
621 void encrypt(char *, int) LIBC_ALIAS(encrypt);
622 #endif /* !LIBC_ALIAS_ENCRYPT */
623 //End-Libc
624 #else /* !__DARWIN_UNIX03 */
625 int encrypt(char *, int);
626 #endif /* __DARWIN_UNIX03 */
627 int fchdir(int);
628 long gethostid(void);
629 pid_t getpgid(pid_t);
630 pid_t getsid(pid_t);
631
632 /* Removed in Issue 6 */
633 #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L
634 int getdtablesize(void) __POSIX_C_DEPRECATED(199506L);
635 int getpagesize(void) __pure2 __POSIX_C_DEPRECATED(199506L);
636 char *getpass(const char *) __POSIX_C_DEPRECATED(199506L);
637 #endif
638
639 /* Removed in Issue 7 */
640 #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200809L
641 char *getwd(char *) __POSIX_C_DEPRECATED(200112L); /* obsoleted by getcwd() */
642 #endif
643
644 //Begin-Libc
645 #ifndef LIBC_ALIAS_LCHOWN
646 //End-Libc
647 int lchown(const char *, uid_t, gid_t) __DARWIN_ALIAS(lchown);
648 //Begin-Libc
649 #else /* LIBC_ALIAS_LCHOWN */
650 int lchown(const char *, uid_t, gid_t) LIBC_ALIAS(lchown);
651 #endif /* !LIBC_ALIAS_LCHOWN */
652 //End-Libc
653
654 //Begin-Libc
655 #ifndef LIBC_ALIAS_LOCKF
656 //End-Libc
657 int lockf(int, int, off_t) __DARWIN_ALIAS_C(lockf);
658 //Begin-Libc
659 #else /* LIBC_ALIAS_LOCKF */
660 int lockf(int, int, off_t) LIBC_ALIAS_C(lockf);
661 #endif /* !LIBC_ALIAS_LOCKF */
662 //End-Libc
663
664 //Begin-Libc
665 #ifndef LIBC_ALIAS_NICE
666 //End-Libc
667 int nice(int) __DARWIN_ALIAS(nice);
668 //Begin-Libc
669 #else /* LIBC_ALIAS_NICE */
670 int nice(int) LIBC_ALIAS(nice);
671 #endif /* !LIBC_ALIAS_NICE */
672 //End-Libc
673
674 //Begin-Libc
675 #ifndef LIBC_ALIAS_PREAD
676 //End-Libc
677 ssize_t pread(int __fd, void * __buf, size_t __nbyte, off_t __offset) __DARWIN_ALIAS_C(pread);
678 //Begin-Libc
679 #else /* LIBC_ALIAS_PREAD */
680 ssize_t pread(int __fd, void * __buf, size_t __nbyte, off_t __offset) LIBC_ALIAS_C(pread);
681 #endif /* !LIBC_ALIAS_PREAD */
682 //End-Libc
683
684 //Begin-Libc
685 #ifndef LIBC_ALIAS_PWRITE
686 //End-Libc
687 ssize_t pwrite(int __fd, const void * __buf, size_t __nbyte, off_t __offset) __DARWIN_ALIAS_C(pwrite);
688 //Begin-Libc
689 #else /* LIBC_ALIAS_PWRITE */
690 ssize_t pwrite(int __fd, const void * __buf, size_t __nbyte, off_t __offset) LIBC_ALIAS_C(pwrite);
691 #endif /* !LIBC_ALIAS_PWRITE */
692 //End-Libc
693
694 /* Removed in Issue 6 */
695 #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L
696 /* Note that Issue 5 changed the argument as intprt_t,
697 * but we keep it as int for binary compatability. */
698 #if !defined(_POSIX_C_SOURCE)
699 __deprecated __WATCHOS_PROHIBITED __TVOS_PROHIBITED
700 #endif
701 void *sbrk(int);
702 #endif
703
704 #if __DARWIN_UNIX03
705 //Begin-Libc
706 #ifndef LIBC_ALIAS_SETPGRP
707 //End-Libc
708 pid_t setpgrp(void) __DARWIN_ALIAS(setpgrp);
709 //Begin-Libc
710 #else /* LIBC_ALIAS_SETPGRP */
711 pid_t setpgrp(void) LIBC_ALIAS(setpgrp);
712 #endif /* !LIBC_ALIAS_SETPGRP */
713 //End-Libc
714 #else /* !__DARWIN_UNIX03 */
715 int setpgrp(pid_t pid, pid_t pgrp); /* obsoleted by setpgid() */
716 #endif /* __DARWIN_UNIX03 */
717
718 //Begin-Libc
719 #ifndef LIBC_ALIAS_SETREGID
720 //End-Libc
721 int setregid(gid_t, gid_t) __DARWIN_ALIAS(setregid);
722 //Begin-Libc
723 #else /* LIBC_ALIAS_SETREGID */
724 int setregid(gid_t, gid_t) LIBC_ALIAS(setregid);
725 #endif /* !LIBC_ALIAS_SETREGID */
726 //End-Libc
727
728 //Begin-Libc
729 #ifndef LIBC_ALIAS_SETREUID
730 //End-Libc
731 int setreuid(uid_t, uid_t) __DARWIN_ALIAS(setreuid);
732 //Begin-Libc
733 #else /* LIBC_ALIAS_SETREUID */
734 int setreuid(uid_t, uid_t) LIBC_ALIAS(setreuid);
735 #endif /* !LIBC_ALIAS_SETREUID */
736 //End-Libc
737
738 void swab(const void * __restrict, void * __restrict, ssize_t);
739 void sync(void);
740 int truncate(const char *, off_t);
741 useconds_t ualarm(useconds_t, useconds_t);
742 //Begin-Libc
743 #ifndef LIBC_ALIAS_USLEEP
744 //End-Libc
745 int usleep(useconds_t) __DARWIN_ALIAS_C(usleep);
746 //Begin-Libc
747 #else /* LIBC_ALIAS_USLEEP */
748 int usleep(useconds_t) LIBC_ALIAS_C(usleep);
749 #endif /* !LIBC_ALIAS_USLEEP */
750 //End-Libc
751 pid_t vfork(void) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
752 /* End XSI */
753
754 //Begin-Libc
755 #ifndef LIBC_ALIAS_FSYNC
756 //End-Libc
757 int fsync(int) __DARWIN_ALIAS_C(fsync);
758 //Begin-Libc
759 #else /* LIBC_ALIAS_FSYNC */
760 int fsync(int) LIBC_ALIAS_C(fsync);
761 #endif /* !LIBC_ALIAS_FSYNC */
762 //End-Libc
763
764 int ftruncate(int, off_t);
765 int getlogin_r(char *, size_t);
766 __END_DECLS
767 #endif /* __DARWIN_C_LEVEL >= 199506L */
768
769
770
771 /* Additional functionality provided by:
772 * POSIX.1-2001
773 * ISO C99
774 */
775
776 #if __DARWIN_C_LEVEL >= 200112L
777 __BEGIN_DECLS
778 int fchown(int, uid_t, gid_t);
779 int gethostname(char *, size_t);
780 ssize_t readlink(const char * __restrict, char * __restrict, size_t);
781 int setegid(gid_t);
782 int seteuid(uid_t);
783 int symlink(const char *, const char *);
784 __END_DECLS
785 #endif /* __DARWIN_C_LEVEL >= 200112L */
786
787
788
789 /* Darwin extensions */
790
791 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
792 #include <sys/select.h>
793
794 #include <sys/_types/_dev_t.h>
795 #include <sys/_types/_mode_t.h>
796 #include <sys/_types/_uuid_t.h>
797
798 __BEGIN_DECLS
799 void _Exit(int) __dead2;
800 int accessx_np(const struct accessx_descriptor *, size_t, int *, uid_t);
801 int acct(const char *);
802 int add_profil(char *, size_t, unsigned long, unsigned int) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
803 void endusershell(void);
804 int execvP(const char * __file, const char * __searchpath, char * const * __argv) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
805 char *fflagstostr(unsigned long);
806 int getdomainname(char *, int);
807 int getgrouplist(const char *, int, int *, int *);
808 #if defined(__has_include)
809 #if __has_include(<gethostuuid_private.h>)
810 #include <gethostuuid_private.h>
811 #else
812 #include <gethostuuid.h>
813 #endif
814 #else
815 #include <gethostuuid.h>
816 #endif
817 mode_t getmode(const void *, mode_t);
818 int getpeereid(int, uid_t *, gid_t *);
819 int getsgroups_np(int *, uuid_t);
820 char *getusershell(void);
821 int getwgroups_np(int *, uuid_t);
822 int initgroups(const char *, int);
823 int issetugid(void);
824 char *mkdtemp(char *);
825 int mknod(const char *, mode_t, dev_t);
826 int mkpath_np(const char *path, mode_t omode) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_5_0); /* returns errno */
827 int mkpathat_np(int dfd, const char *path, mode_t omode) /* returns errno */
828 __OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0)
829 __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0);
830 int mkstemp(char *);
831 int mkstemps(char *, int);
832 char *mktemp(char *);
833 int mkostemp(char *path, int oflags)
834 __OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0)
835 __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0);
836 int mkostemps(char *path, int slen, int oflags)
837 __OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0)
838 __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0);
839 /* Non-portable mkstemp that uses open_dprotected_np */
840 int mkstemp_dprotected_np(char *path, int dpclass, int dpflags)
841 __OSX_UNAVAILABLE __IOS_AVAILABLE(10.0)
842 __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0);
843 char *mkdtempat_np(int dfd, char *path)
844 __OSX_AVAILABLE(10.13) __IOS_AVAILABLE(11.0)
845 __TVOS_AVAILABLE(11.0) __WATCHOS_AVAILABLE(4.0);
846 int mkstempsat_np(int dfd, char *path, int slen)
847 __OSX_AVAILABLE(10.13) __IOS_AVAILABLE(11.0)
848 __TVOS_AVAILABLE(11.0) __WATCHOS_AVAILABLE(4.0);
849 int mkostempsat_np(int dfd, char *path, int slen, int oflags)
850 __OSX_AVAILABLE(10.13) __IOS_AVAILABLE(11.0)
851 __TVOS_AVAILABLE(11.0) __WATCHOS_AVAILABLE(4.0);
852 int nfssvc(int, void *);
853 int profil(char *, size_t, unsigned long, unsigned int);
854
855 __deprecated_msg("Use of per-thread security contexts is error-prone and discouraged.")
856 int pthread_setugid_np(uid_t, gid_t);
857 int pthread_getugid_np( uid_t *, gid_t *);
858
859 int reboot(int);
860 int revoke(const char *);
861
862 __deprecated int rcmd(char **, int, const char *, const char *, const char *, int *);
863 __deprecated int rcmd_af(char **, int, const char *, const char *, const char *, int *,
864 int);
865 __deprecated int rresvport(int *);
866 __deprecated int rresvport_af(int *, int);
867 __deprecated int iruserok(unsigned long, int, const char *, const char *);
868 __deprecated int iruserok_sa(const void *, int, int, const char *, const char *);
869 __deprecated int ruserok(const char *, int, const char *, const char *);
870
871 int setdomainname(const char *, int);
872 int setgroups(int, const gid_t *);
873 void sethostid(long);
874 int sethostname(const char *, int);
875 #if __DARWIN_UNIX03
876 //Begin-Libc
877 #ifndef LIBC_ALIAS_SETKEY
878 //End-Libc
879 void setkey(const char *) __DARWIN_ALIAS(setkey);
880 //Begin-Libc
881 #else /* LIBC_ALIAS_SETKEY */
882 void setkey(const char *) LIBC_ALIAS(setkey);
883 #endif /* !LIBC_ALIAS_SETKEY */
884 //End-Libc
885 #else /* !__DARWIN_UNIX03 */
886 int setkey(const char *);
887 #endif /* __DARWIN_UNIX03 */
888 int setlogin(const char *);
889 //Begin-Libc
890 #ifndef LIBC_ALIAS_SETMODE
891 //End-Libc
892 void *setmode(const char *) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_2_0, __DARWIN_ALIAS(setmode));
893 //Begin-Libc
894 #else /* LIBC_ALIAS_SETMODE */
895 void *setmode(const char *) LIBC_ALIAS(setmode);
896 #endif /* !LIBC_ALIAS_SETMODE */
897 //End-Libc
898 int setrgid(gid_t);
899 int setruid(uid_t);
900 int setsgroups_np(int, const uuid_t);
901 void setusershell(void);
902 int setwgroups_np(int, const uuid_t);
903 int strtofflags(char **, unsigned long *, unsigned long *);
904 int swapon(const char *);
905 int ttyslot(void);
906 int undelete(const char *);
907 int unwhiteout(const char *);
908 void *valloc(size_t);
909
910 __WATCHOS_PROHIBITED __TVOS_PROHIBITED
911 __OS_AVAILABILITY_MSG(ios,deprecated=10.0,"syscall(2) is unsupported; "
912 "please switch to a supported interface. For SYS_kdebug_trace use kdebug_signpost().")
913 __OS_AVAILABILITY_MSG(macosx,deprecated=10.12,"syscall(2) is unsupported; "
914 "please switch to a supported interface. For SYS_kdebug_trace use kdebug_signpost().")
915 int syscall(int, ...);
916
917 extern char *suboptarg; /* getsubopt(3) external variable */
918 int getsubopt(char **, char * const *, char **);
919
920 /* HFS & HFS Plus semantics system calls go here */
921 #ifdef __LP64__
922 int fgetattrlist(int,void*,void*,size_t,unsigned int) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0);
923 int fsetattrlist(int,void*,void*,size_t,unsigned int) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0);
924 //Begin-Libc
925 #ifndef LIBC_ALIAS_GETATTRLIST
926 //End-Libc
927 int getattrlist(const char*,void*,void*,size_t,unsigned int) __DARWIN_ALIAS(getattrlist);
928 //Begin-Libc
929 #else /* LIBC_ALIAS_GETATTRLIST */
930 int getattrlist(const char*,void*,void*,size_t,unsigned int) LIBC_ALIAS(getattrlist);
931 #endif /* !LIBC_ALIAS_GETATTRLIST */
932 //End-Libc
933 //Begin-Libc
934 #ifndef LIBC_ALIAS_SETATTRLIST
935 //End-Libc
936 int setattrlist(const char*,void*,void*,size_t,unsigned int) __DARWIN_ALIAS(setattrlist);
937 //Begin-Libc
938 #else /* LIBC_ALIAS_SETATTRLIST */
939 int setattrlist(const char*,void*,void*,size_t,unsigned int) LIBC_ALIAS(setattrlist);
940 #endif /* !LIBC_ALIAS_SETATTRLIST */
941 //End-Libc
942 int exchangedata(const char*,const char*,unsigned int) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
943 int getdirentriesattr(int,void*,void*,size_t,unsigned int*,unsigned int*,unsigned int*,unsigned int) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
944
945 #else /* __LP64__ */
946 int fgetattrlist(int,void*,void*,size_t,unsigned long) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0);
947 int fsetattrlist(int,void*,void*,size_t,unsigned long) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0);
948 //Begin-Libc
949 #ifndef LIBC_ALIAS_GETATTRLIST
950 //End-Libc
951 int getattrlist(const char*,void*,void*,size_t,unsigned long) __DARWIN_ALIAS(getattrlist);
952 //Begin-Libc
953 #else /* LIBC_ALIAS_GETATTRLIST */
954 int getattrlist(const char*,void*,void*,size_t,unsigned long) LIBC_ALIAS(getattrlist);
955 #endif /* !LIBC_ALIAS_GETATTRLIST */
956 //End-Libc
957 //Begin-Libc
958 #ifndef LIBC_ALIAS_SETATTRLIST
959 //End-Libc
960 int setattrlist(const char*,void*,void*,size_t,unsigned long) __DARWIN_ALIAS(setattrlist);
961 //Begin-Libc
962 #else /* LIBC_ALIAS_SETATTRLIST */
963 int setattrlist(const char*,void*,void*,size_t,unsigned long) LIBC_ALIAS(setattrlist);
964 #endif /* !LIBC_ALIAS_SETATTRLIST */
965 //End-Libc
966 int exchangedata(const char*,const char*,unsigned long)
967 __OSX_DEPRECATED(10.0, 10.13, "use renamex_np with the RENAME_SWAP flag")
968 __IOS_DEPRECATED(2.0, 11.0, "use renamex_np with the RENAME_SWAP flag")
969 __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
970 int getdirentriesattr(int,void*,void*,size_t,unsigned long*,unsigned long*,unsigned long*,unsigned long) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
971
972 #endif /* __LP64__ */
973
974 struct fssearchblock;
975 struct searchstate;
976
977 int searchfs(const char *, struct fssearchblock *, unsigned long *, unsigned int, unsigned int, struct searchstate *) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
978 int fsctl(const char *,unsigned long,void*,unsigned int);
979 int ffsctl(int,unsigned long,void*,unsigned int) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0);
980
981 #define SYNC_VOLUME_FULLSYNC 0x01 /* Flush data and metadata to platter, not just to disk cache */
982 #define SYNC_VOLUME_WAIT 0x02 /* Wait for sync to complete */
983
984 int fsync_volume_np(int, int) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0);
985 int sync_volume_np(const char *, int) __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0);
986
987 extern int optreset;
988
989 __END_DECLS
990 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
991
992 #endif /* _UNISTD_H_ */
mirror of libc