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Root/branches/rewrite/i386/include/unistd.h

Source at commit 1146 created 12 years 11 months ago.
By azimutz, Sync with trunk (r1145). Add nVidia dev id's, 0DF4 for "GeForce GT 450M" (issue 99) and 1251 for "GeForce GTX 560M" (thanks to oSxFr33k for testing).
1/*
2 * Copyright (c) 2000, 2002-2006, 2008, 2009 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.h8.12 (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
74#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
75#ifndef _DEV_T
76#define_DEV_T
77typedef __darwin_dev_tdev_t;
78#endif
79#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
80
81#ifndef _GID_T
82#define_GID_T
83typedef __darwin_gid_tgid_t;
84#endif
85
86#ifndef _INTPTR_T
87#define_INTPTR_T
88typedef __darwin_intptr_tintptr_t;
89#endif
90
91#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
92#ifndef _MODE_T
93#define_MODE_T
94typedef __darwin_mode_tmode_t;
95#endif
96#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
97
98#ifndef _OFF_T
99#define_OFF_T
100typedef __darwin_off_toff_t;
101#endif
102
103#ifndef _PID_T
104#define_PID_T
105typedef __darwin_pid_tpid_t;
106#endif
107
108#ifndef _SIZE_T
109#define_SIZE_T
110/* DO NOT REMOVE THIS COMMENT: fixincludes needs to see:
111 * _GCC_SIZE_T */
112typedef __darwin_size_tsize_t;
113#endif
114
115#ifndef_SSIZE_T
116#define_SSIZE_T
117typedef__darwin_ssize_tssize_t;
118#endif
119
120#ifndef _UID_T
121#define_UID_T
122typedef __darwin_uid_tuid_t;/* user id */
123#endif
124
125#ifndef _USECONDS_T
126#define_USECONDS_T
127typedef __darwin_useconds_tuseconds_t;
128#endif
129
130#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
131#ifndef _UUID_T
132#define_UUID_T
133typedef __darwin_uuid_tuuid_t;
134#endif /* _UUID_T */
135#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
136
137#define STDIN_FILENO0/* standard input file descriptor */
138#defineSTDOUT_FILENO1/* standard output file descriptor */
139#defineSTDERR_FILENO2/* standard error file descriptor */
140
141#ifndef NULL
142#defineNULL __DARWIN_NULL
143#endif /* ! NULL */
144
145/* Version test macros */
146/* _POSIX_VERSION and _POSIX2_VERSION from sys/unistd.h */
147#define_XOPEN_VERSION600/* [XSI] */
148#define_XOPEN_XCU_VERSION4/* Older standard */
149
150
151/* Please keep this list in the same order as the applicable standard */
152#define_POSIX_ADVISORY_INFO(-1)/* [ADV] */
153#define_POSIX_ASYNCHRONOUS_IO(-1)/* [AIO] */
154#define_POSIX_BARRIERS(-1)/* [BAR] */
155#define_POSIX_CHOWN_RESTRICTED200112L
156#define_POSIX_CLOCK_SELECTION(-1)/* [CS] */
157#define_POSIX_CPUTIME(-1)/* [CPT] */
158#define_POSIX_FSYNC200112L/* [FSC] */
159#define_POSIX_IPV6200112L
160#define_POSIX_JOB_CONTROL200112L
161#define_POSIX_MAPPED_FILES200112L/* [MF] */
162#define_POSIX_MEMLOCK(-1)/* [ML] */
163#define_POSIX_MEMLOCK_RANGE(-1)/* [MR] */
164#define_POSIX_MEMORY_PROTECTION200112L/* [MPR] */
165#define_POSIX_MESSAGE_PASSING(-1)/* [MSG] */
166#define_POSIX_MONOTONIC_CLOCK(-1)/* [MON] */
167#define_POSIX_NO_TRUNC200112L
168#define_POSIX_PRIORITIZED_IO(-1)/* [PIO] */
169#define_POSIX_PRIORITY_SCHEDULING(-1)/* [PS] */
170#define_POSIX_RAW_SOCKETS(-1)/* [RS] */
171#define_POSIX_READER_WRITER_LOCKS200112L/* [THR] */
172#define_POSIX_REALTIME_SIGNALS(-1)/* [RTS] */
173#define_POSIX_REGEXP200112L
174#define_POSIX_SAVED_IDS200112L/* XXX required */
175#define_POSIX_SEMAPHORES(-1)/* [SEM] */
176#define_POSIX_SHARED_MEMORY_OBJECTS(-1)/* [SHM] */
177#define_POSIX_SHELL200112L
178#define_POSIX_SPAWN(-1)/* [SPN] */
179#define_POSIX_SPIN_LOCKS(-1)/* [SPI] */
180#define_POSIX_SPORADIC_SERVER(-1)/* [SS] */
181#define_POSIX_SYNCHRONIZED_IO(-1)/* [SIO] */
182#define_POSIX_THREAD_ATTR_STACKADDR200112L/* [TSA] */
183#define_POSIX_THREAD_ATTR_STACKSIZE200112L/* [TSS] */
184#define_POSIX_THREAD_CPUTIME(-1)/* [TCT] */
185#define_POSIX_THREAD_PRIO_INHERIT(-1)/* [TPI] */
186#define_POSIX_THREAD_PRIO_PROTECT(-1)/* [TPP] */
187#define_POSIX_THREAD_PRIORITY_SCHEDULING(-1)/* [TPS] */
188#define_POSIX_THREAD_PROCESS_SHARED200112L/* [TSH] */
189#define_POSIX_THREAD_SAFE_FUNCTIONS200112L/* [TSF] */
190#define_POSIX_THREAD_SPORADIC_SERVER(-1)/* [TSP] */
191#define_POSIX_THREADS200112L/* [THR] */
192#define_POSIX_TIMEOUTS(-1)/* [TMO] */
193#define_POSIX_TIMERS(-1)/* [TMR] */
194#define_POSIX_TRACE(-1)/* [TRC] */
195#define_POSIX_TRACE_EVENT_FILTER(-1)/* [TEF] */
196#define_POSIX_TRACE_INHERIT(-1)/* [TRI] */
197#define_POSIX_TRACE_LOG(-1)/* [TRL] */
198#define_POSIX_TYPED_MEMORY_OBJECTS(-1)/* [TYM] */
199#ifndef _POSIX_VDISABLE
200#define_POSIX_VDISABLE0xff/* same as sys/termios.h */
201#endif /* _POSIX_VDISABLE */
202
203#define_POSIX2_C_BIND200112L
204#define_POSIX2_C_DEV200112L/* c99 command */
205#define_POSIX2_CHAR_TERM200112L
206#define_POSIX2_FORT_DEV(-1)/* fort77 command */
207#define_POSIX2_FORT_RUN200112L
208#define_POSIX2_LOCALEDEF200112L/* localedef command */
209#define_POSIX2_PBS(-1)
210#define_POSIX2_PBS_ACCOUNTING(-1)
211#define_POSIX2_PBS_CHECKPOINT(-1)
212#define_POSIX2_PBS_LOCATE(-1)
213#define_POSIX2_PBS_MESSAGE(-1)
214#define_POSIX2_PBS_TRACK(-1)
215#define_POSIX2_SW_DEV200112L
216#define_POSIX2_UPE200112L/* XXXX no fc, newgrp, tabs */
217
218#define_V6_ILP32_OFF32(-1)
219#define_V6_ILP32_OFFBIG(1)
220#define_V6_LP64_OFF64(-1)
221#define_V6_LPBIG_OFFBIG(-1)
222
223#define_XBS5_ILP32_OFF32_V6_ILP32_OFF32/* legacy */
224#define_XBS5_ILP32_OFFBIG_V6_ILP32_OFFBIG/* legacy */
225#define_XBS5_LP64_OFF64_V6_LP64_OFF64/* legacy */
226#define_XBS5_LPBIG_OFFBIG_V6_LPBIG_OFFBIG/* legacy */
227
228#define_XOPEN_CRYPT(1)
229#define_XOPEN_ENH_I18N(1)/* XXX required */
230#define_XOPEN_LEGACY(-1)/* no ftime gcvt, wcswcs */
231#define_XOPEN_REALTIME(-1)/* no q'ed signals, mq_* */
232#define_XOPEN_REALTIME_THREADS(-1)/* no posix_spawn, et. al. */
233#define_XOPEN_SHM(1)
234#define_XOPEN_STREAMS(-1)
235#define_XOPEN_UNIX(1)
236
237
238#defineF_ULOCK 0 /* unlock locked section */
239#defineF_LOCK 1 /* lock a section for exclusive use */
240#defineF_TLOCK 2 /* test and lock a section for exclusive use */
241#defineF_TEST 3 /* test a section for locks by other procs */
242
243/* configurable system variables */
244#define_SC_ARG_MAX 1
245#define_SC_CHILD_MAX 2
246#define_SC_CLK_TCK 3
247#define_SC_NGROUPS_MAX 4
248#define_SC_OPEN_MAX 5
249#define_SC_JOB_CONTROL 6
250#define_SC_SAVED_IDS 7
251#define_SC_VERSION 8
252#define_SC_BC_BASE_MAX 9
253#define_SC_BC_DIM_MAX10
254#define_SC_BC_SCALE_MAX11
255#define_SC_BC_STRING_MAX12
256#define_SC_COLL_WEIGHTS_MAX13
257#define_SC_EXPR_NEST_MAX14
258#define_SC_LINE_MAX15
259#define_SC_RE_DUP_MAX16
260#define_SC_2_VERSION17
261#define_SC_2_C_BIND18
262#define_SC_2_C_DEV19
263#define_SC_2_CHAR_TERM20
264#define_SC_2_FORT_DEV21
265#define_SC_2_FORT_RUN22
266#define_SC_2_LOCALEDEF23
267#define_SC_2_SW_DEV24
268#define_SC_2_UPE25
269#define_SC_STREAM_MAX26
270#define_SC_TZNAME_MAX27
271#define_SC_ASYNCHRONOUS_IO28
272#define_SC_PAGESIZE29
273#define_SC_MEMLOCK30
274#define_SC_MEMLOCK_RANGE31
275#define_SC_MEMORY_PROTECTION32
276#define_SC_MESSAGE_PASSING33
277#define_SC_PRIORITIZED_IO34
278#define_SC_PRIORITY_SCHEDULING35
279#define_SC_REALTIME_SIGNALS36
280#define_SC_SEMAPHORES37
281#define_SC_FSYNC38
282#define_SC_SHARED_MEMORY_OBJECTS 39
283#define_SC_SYNCHRONIZED_IO40
284#define_SC_TIMERS41
285#define_SC_AIO_LISTIO_MAX42
286#define_SC_AIO_MAX43
287#define_SC_AIO_PRIO_DELTA_MAX44
288#define_SC_DELAYTIMER_MAX45
289#define_SC_MQ_OPEN_MAX46
290#define_SC_MAPPED_FILES47/* swap _SC_PAGESIZE vs. BSD */
291#define_SC_RTSIG_MAX48
292#define_SC_SEM_NSEMS_MAX49
293#define_SC_SEM_VALUE_MAX50
294#define_SC_SIGQUEUE_MAX51
295#define_SC_TIMER_MAX52
296#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
297#define_SC_NPROCESSORS_CONF57
298#define_SC_NPROCESSORS_ONLN58
299#endif /* !_POSIX_C_SOURCE || _DARWIN_C_SOURCE */
300#define_SC_2_PBS59
301#define_SC_2_PBS_ACCOUNTING60
302#define_SC_2_PBS_CHECKPOINT61
303#define_SC_2_PBS_LOCATE62
304#define_SC_2_PBS_MESSAGE63
305#define_SC_2_PBS_TRACK64
306#define_SC_ADVISORY_INFO65
307#define_SC_BARRIERS66
308#define_SC_CLOCK_SELECTION67
309#define_SC_CPUTIME68
310#define_SC_FILE_LOCKING69
311#define_SC_GETGR_R_SIZE_MAX70
312#define_SC_GETPW_R_SIZE_MAX71
313#define_SC_HOST_NAME_MAX72
314#define_SC_LOGIN_NAME_MAX73
315#define_SC_MONOTONIC_CLOCK74
316#define_SC_MQ_PRIO_MAX75
317#define_SC_READER_WRITER_LOCKS76
318#define_SC_REGEXP77
319#define_SC_SHELL78
320#define_SC_SPAWN79
321#define_SC_SPIN_LOCKS80
322#define_SC_SPORADIC_SERVER81
323#define_SC_THREAD_ATTR_STACKADDR82
324#define_SC_THREAD_ATTR_STACKSIZE83
325#define_SC_THREAD_CPUTIME84
326#define_SC_THREAD_DESTRUCTOR_ITERATIONS 85
327#define_SC_THREAD_KEYS_MAX86
328#define_SC_THREAD_PRIO_INHERIT87
329#define_SC_THREAD_PRIO_PROTECT88
330#define_SC_THREAD_PRIORITY_SCHEDULING89
331#define_SC_THREAD_PROCESS_SHARED90
332#define_SC_THREAD_SAFE_FUNCTIONS91
333#define_SC_THREAD_SPORADIC_SERVER92
334#define_SC_THREAD_STACK_MIN93
335#define_SC_THREAD_THREADS_MAX94
336#define_SC_TIMEOUTS95
337#define_SC_THREADS96
338#define_SC_TRACE97
339#define_SC_TRACE_EVENT_FILTER98
340#define_SC_TRACE_INHERIT99
341#define_SC_TRACE_LOG100
342#define_SC_TTY_NAME_MAX101
343#define_SC_TYPED_MEMORY_OBJECTS102
344#define_SC_V6_ILP32_OFF32103
345#define_SC_V6_ILP32_OFFBIG104
346#define_SC_V6_LP64_OFF64105
347#define_SC_V6_LPBIG_OFFBIG106
348#define_SC_IPV6118
349#define_SC_RAW_SOCKETS119
350#define_SC_SYMLOOP_MAX120
351#define_SC_ATEXIT_MAX107
352#define_SC_IOV_MAX56
353#define_SC_PAGE_SIZE_SC_PAGESIZE
354#define_SC_XOPEN_CRYPT108
355#define_SC_XOPEN_ENH_I18N109
356#define_SC_XOPEN_LEGACY110
357#define_SC_XOPEN_REALTIME111
358#define_SC_XOPEN_REALTIME_THREADS112
359#define_SC_XOPEN_SHM113
360#define_SC_XOPEN_STREAMS114
361#define_SC_XOPEN_UNIX115
362#define_SC_XOPEN_VERSION116
363#define_SC_XOPEN_XCU_VERSION121
364#define_SC_XBS5_ILP32_OFF32122
365#define_SC_XBS5_ILP32_OFFBIG123
366#define_SC_XBS5_LP64_OFF64124
367#define_SC_XBS5_LPBIG_OFFBIG125
368#define_SC_SS_REPL_MAX126
369#define_SC_TRACE_EVENT_NAME_MAX127
370#define_SC_TRACE_NAME_MAX128
371#define_SC_TRACE_SYS_MAX129
372#define_SC_TRACE_USER_EVENT_MAX130
373#define_SC_PASS_MAX131
374
375#ifndef _CS_PATH/* XXX temporary #ifdef'ed for <sys/unistd.h> */
376#define_CS_PATH1
377#endif
378#define_CS_POSIX_V6_ILP32_OFF32_CFLAGS2
379#define_CS_POSIX_V6_ILP32_OFF32_LDFLAGS3
380#define_CS_POSIX_V6_ILP32_OFF32_LIBS4
381#define_CS_POSIX_V6_ILP32_OFFBIG_CFLAGS5
382#define_CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS6
383#define_CS_POSIX_V6_ILP32_OFFBIG_LIBS7
384#define_CS_POSIX_V6_LP64_OFF64_CFLAGS8
385#define_CS_POSIX_V6_LP64_OFF64_LDFLAGS9
386#define_CS_POSIX_V6_LP64_OFF64_LIBS10
387#define_CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS11
388#define_CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS12
389#define_CS_POSIX_V6_LPBIG_OFFBIG_LIBS13
390#define_CS_POSIX_V6_WIDTH_RESTRICTED_ENVS14
391
392/* reserved for compatibility with Issue 5 */
393#define_CS_XBS5_ILP32_OFF32_CFLAGS20
394#define_CS_XBS5_ILP32_OFF32_LDFLAGS21
395#define_CS_XBS5_ILP32_OFF32_LIBS22
396#define_CS_XBS5_ILP32_OFF32_LINTFLAGS23
397#define_CS_XBS5_ILP32_OFFBIG_CFLAGS24
398#define_CS_XBS5_ILP32_OFFBIG_LDFLAGS25
399#define_CS_XBS5_ILP32_OFFBIG_LIBS26
400#define_CS_XBS5_ILP32_OFFBIG_LINTFLAGS27
401#define_CS_XBS5_LP64_OFF64_CFLAGS28
402#define_CS_XBS5_LP64_OFF64_LDFLAGS29
403#define_CS_XBS5_LP64_OFF64_LIBS30
404#define_CS_XBS5_LP64_OFF64_LINTFLAGS31
405#define_CS_XBS5_LPBIG_OFFBIG_CFLAGS32
406#define_CS_XBS5_LPBIG_OFFBIG_LDFLAGS33
407#define_CS_XBS5_LPBIG_OFFBIG_LIBS34
408#define_CS_XBS5_LPBIG_OFFBIG_LINTFLAGS35
409
410#define_CS_DARWIN_USER_DIR65536
411#define_CS_DARWIN_USER_TEMP_DIR65537
412#define_CS_DARWIN_USER_CACHE_DIR65538
413
414__BEGIN_DECLS
415
416void _exit(int) __dead2;
417int access(const char *, int);
418unsigned int
419 alarm(unsigned int);
420int chdir(const char *);
421int chown(const char *, uid_t, gid_t);
422int close(int) __DARWIN_ALIAS_C(close);
423size_t confstr(int, char *, size_t) __DARWIN_ALIAS(confstr);
424char*crypt(const char *, const char *);
425char*ctermid(char *);
426int dup(int);
427int dup2(int, int);
428#if __DARWIN_UNIX03
429void encrypt(char *, int) __DARWIN_ALIAS(encrypt);
430#else /* !__DARWIN_UNIX03 */
431int encrypt(char *, int);
432#endif /* __DARWIN_UNIX03 */
433int execl(const char *, const char *, ...);
434int execle(const char *, const char *, ...);
435int execlp(const char *, const char *, ...);
436int execv(const char *, char * const *);
437int execve(const char *, char * const *, char * const *);
438int execvp(const char *, char * const *);
439int fchown(int, uid_t, gid_t);
440int fchdir(int);
441pid_t fork(void);
442long fpathconf(int, int);
443int fsync(int) __DARWIN_ALIAS_C(fsync);
444int ftruncate(int, off_t);
445char*getcwd(char *, size_t);
446gid_t getegid(void);
447uid_t geteuid(void);
448gid_t getgid(void);
449#if defined(_DARWIN_UNLIMITED_GETGROUPS) || defined(_DARWIN_C_SOURCE)
450int getgroups(int, gid_t []) __DARWIN_EXTSN(getgroups);
451#else /* !_DARWIN_UNLIMITED_GETGROUPS && !_DARWIN_C_SOURCE */
452int getgroups(int, gid_t []);
453#endif /* _DARWIN_UNLIMITED_GETGROUPS || _DARWIN_C_SOURCE */
454long gethostid(void);
455int gethostname(char *, size_t);
456char*getlogin(void);
457int getlogin_r(char *, size_t);
458int getopt(int, char * const [], const char *) __DARWIN_ALIAS(getopt);
459pid_t getpgid(pid_t);
460pid_t getpgrp(void);
461pid_t getpid(void);
462pid_t getppid(void);
463pid_t getsid(pid_t);
464uid_t getuid(void);
465char*getwd(char *);/* obsoleted by getcwd() */
466int isatty(int);
467int lchown(const char *, uid_t, gid_t) __DARWIN_ALIAS(lchown);
468int link(const char *, const char *);
469int lockf(int, int, off_t) __DARWIN_ALIAS_C(lockf);
470off_t lseek(int, off_t, int);
471int nice(int) __DARWIN_ALIAS(nice);
472long pathconf(const char *, int);
473int pause(void) __DARWIN_ALIAS_C(pause);
474int pipe(int [2]);
475ssize_t pread(int, void *, size_t, off_t) __DARWIN_ALIAS_C(pread);
476ssize_t pwrite(int, const void *, size_t, off_t) __DARWIN_ALIAS_C(pwrite);
477ssize_t read(int, void *, size_t) __DARWIN_ALIAS_C(read);
478ssize_t readlink(const char * __restrict, char * __restrict, size_t);
479int rmdir(const char *);
480int setegid(gid_t);
481int seteuid(uid_t);
482int setgid(gid_t);
483int setpgid(pid_t, pid_t);
484#if __DARWIN_UNIX03
485pid_t setpgrp(void) __DARWIN_ALIAS(setpgrp);
486#else /* !__DARWIN_UNIX03 */
487int setpgrp(pid_t pid, pid_t pgrp);/* obsoleted by setpgid() */
488#endif /* __DARWIN_UNIX03 */
489int setregid(gid_t, gid_t) __DARWIN_ALIAS(setregid);
490int setreuid(uid_t, uid_t) __DARWIN_ALIAS(setreuid);
491pid_t setsid(void);
492int setuid(uid_t);
493unsigned int
494 sleep(unsigned int) __DARWIN_ALIAS_C(sleep);
495void swab(const void * __restrict, void * __restrict, ssize_t);
496int symlink(const char *, const char *);
497void sync(void);
498long sysconf(int);
499pid_t tcgetpgrp(int);
500int tcsetpgrp(int, pid_t);
501int truncate(const char *, off_t);
502char*ttyname(int);
503#if __DARWIN_UNIX03
504int ttyname_r(int, char *, size_t) __DARWIN_ALIAS(ttyname_r);
505#else /* !__DARWIN_UNIX03 */
506char*ttyname_r(int, char *, size_t);
507#endif /* __DARWIN_UNIX03 */
508useconds_t
509 ualarm(useconds_t, useconds_t);
510int unlink(const char *);
511int usleep(useconds_t) __DARWIN_ALIAS_C(usleep);
512pid_t vfork(void);
513ssize_t write(int, const void *, size_t) __DARWIN_ALIAS_C(write);
514
515extern char *optarg;/* getopt(3) external variables */
516extern int optind, opterr, optopt;
517
518#if!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
519#include <sys/select.h>
520
521void _Exit(int) __dead2;
522int accessx_np(const struct accessx_descriptor *, size_t, int *, uid_t);
523int acct(const char *);
524int add_profil(char *, size_t, unsigned long, unsigned int);
525void*brk(const void *);
526int chroot(const char *);
527void endusershell(void);
528int execvP(const char *, const char *, char * const *);
529char*fflagstostr(unsigned long);
530int getdtablesize(void);
531int getdomainname(char *, int);
532int getgrouplist(const char *, int, int *, int *);
533int gethostuuid(uuid_t, const struct timespec *);
534mode_t getmode(const void *, mode_t);
535int getpagesize(void) __pure2;
536char*getpass(const char *);
537int getpeereid(int, uid_t *, gid_t *);
538int getpgid(pid_t _pid);
539int getsgroups_np(int *, uuid_t);
540int getsid(pid_t _pid);
541char*getusershell(void);
542int getwgroups_np(int *, uuid_t);
543int initgroups(const char *, int);
544int iruserok(unsigned long, int, const char *, const char *);
545int iruserok_sa(const void *, int, int, const char *, const char *);
546int issetugid(void);
547char*mkdtemp(char *);
548int mknod(const char *, mode_t, dev_t);
549int mkstemp(char *);
550int mkstemps(char *, int);
551char*mktemp(char *);
552int nfssvc(int, void *);
553int profil(char *, size_t, unsigned long, unsigned int);
554int pthread_setugid_np(uid_t, gid_t);
555int pthread_getugid_np( uid_t *, gid_t *);
556int rcmd(char **, int, const char *, const char *, const char *, int *);
557int rcmd_af(char **, int, const char *, const char *, const char *, int *,
558int);
559int reboot(int);
560int revoke(const char *);
561int rresvport(int *);
562int rresvport_af(int *, int);
563int ruserok(const char *, int, const char *, const char *);
564void*sbrk(int);
565int setdomainname(const char *, int);
566int setgroups(int, const gid_t *);
567void sethostid(long);
568int sethostname(const char *, int);
569#if __DARWIN_UNIX03
570void setkey(const char *) __DARWIN_ALIAS(setkey);
571#else /* !__DARWIN_UNIX03 */
572int setkey(const char *);
573#endif /* __DARWIN_UNIX03 */
574int setlogin(const char *);
575void*setmode(const char *) __DARWIN_ALIAS(setmode);
576int setrgid(gid_t);
577int setruid(uid_t);
578int setsgroups_np(int, const uuid_t);
579void setusershell(void);
580int setwgroups_np(int, const uuid_t);
581int strtofflags(char **, unsigned long *, unsigned long *);
582int swapon(const char *);
583int syscall(int, ...);
584int ttyslot(void);
585int undelete(const char *);
586int unwhiteout(const char *);
587void*valloc(size_t);
588
589extern char *suboptarg;/* getsubopt(3) external variable */
590int getsubopt(char **, char * const *, char **);
591
592/* HFS & HFS Plus semantics system calls go here */
593#ifdef __LP64__
594int fgetattrlist(int,void*,void*,size_t,unsigned int);
595int fsetattrlist(int,void*,void*,size_t,unsigned int);
596int getattrlist(const char*,void*,void*,size_t,unsigned int) __DARWIN_ALIAS(getattrlist);
597int setattrlist(const char*,void*,void*,size_t,unsigned int) __DARWIN_ALIAS(setattrlist);
598int exchangedata(const char*,const char*,unsigned int);
599int getdirentriesattr(int,void*,void*,size_t,unsigned int*,unsigned int*,unsigned int*,unsigned int);
600
601#else /* __LP64__ */
602intfgetattrlist(int,void*,void*,size_t,unsigned long);
603intfsetattrlist(int,void*,void*,size_t,unsigned long);
604intgetattrlist(const char*,void*,void*,size_t,unsigned long) __DARWIN_ALIAS(getattrlist);
605intsetattrlist(const char*,void*,void*,size_t,unsigned long) __DARWIN_ALIAS(setattrlist);
606int exchangedata(const char*,const char*,unsigned long);
607intgetdirentriesattr(int,void*,void*,size_t,unsigned long*,unsigned long*,unsigned long*,unsigned long);
608
609#endif /* __LP64__ */
610
611struct fssearchblock;
612struct searchstate;
613
614int searchfs(const char *, struct fssearchblock *, unsigned long *, unsigned int, unsigned int, struct searchstate *);
615int fsctl(const char *,unsigned long,void*,unsigned int);
616int ffsctl(int,unsigned long,void*,unsigned int);
617
618extern int optreset;
619
620#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
621__END_DECLS
622
623#endif /* !_UNISTD_H_ */
624

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