summary refs log tree commit diff
path: root/conform/data/unistd.h-data
blob: ddf4f251326b66bf310eafebf7b0ac80bf126573 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
#if !defined ISO && !defined ISO99 && !defined ISO11
#ifdef POSIX
# define uid_t __uid_t
# define gid_t __gid_t
# define off_t __off_t
# define pid_t __pid_t
#endif

constant _POSIX_VERSION
#if defined POSIX || defined XPG4 || defined XPG42 || defined UNIX98
constant _POSIX2_C_VERSION
#endif
#ifndef POSIX
optional-constant _XOPEN_VERSION
optional-constant _XOPEN_XCU_VERSION
#endif

#ifndef POSIX
optional-constant _POSIX2_C_BIND
#endif
optional-constant _POSIX2_CHAR_TERM
optional-constant _POSIX2_LOCALEDEF
optional-constant _POSIX2_UPE
#ifndef POSIX
optional-constant _POSIX2_VERSION
#endif

#ifndef POSIX
optional-constant _XOPEN_XPG2
optional-constant _XOPEN_XPG3
optional-constant _XOPEN_XPG4
optional-constant _XOPEN_UNIX
#endif

#ifndef POSIX
optional-constant _POSIX_ADVISORY_INFO
#endif
optional-constant _POSIX_ASYNCHRONOUS_IO
#ifndef POSIX
optional-constant _POSIX_BARRIERS
#endif
optional-constant _POSIX_CHOWN_RESTRICTED
#ifndef POSIX
optional-constant _POSIX_CLOCK_SELECTION
optional-constant _POSIX_CPUTIME
#endif
optional-constant _POSIX_NO_TRUNC
optional-constant _POSIX_VDISABLE
optional-constant _POSIX_SAVED_IDS
optional-constant _POSIX_JOB_CONTROL
#ifndef POSIX
optional-constant _POSIX_MONOTONIC_CLOCK
optional-constant _POSIX_READER_WRITER_LOCKS
optional-constant _POSIX_SHELL
optional-constant _POSIX_SPAWN
optional-constant _POSIX_SPIN_LOCKS
optional-constant _POSIX_SPORADIC_SERVER
optional-constant _POSIX_THREAD_CPUTIME
optional-constant _POSIX_TYPED_MEMORY_OBJECTS
#endif

optional-constant _POSIX_THREADS
optional-constant _POSIX_THREAD_ATTR_STACKADDR
optional-constant _POSIX_THREAD_ATTR_STACKSIZE
optional-constant _POSIX_THREAD_PROCESS_SHARED
optional-constant _POSIX_THREAD_SAFE_FUNCTIONS
#ifndef POSIX
optional-constant _POSIX_THREAD_SPORADIC_SERVER
#endif

# ifdef XOPEN2K
optional-constant _POSIX_V6_ILP32_OFF32
optional-constant _POSIX_V6_ILP32_OFFBIG
optional-constant _POSIX_V6_LP64_OFF64
optional-constant _POSIX_V6_LPBIG_OFFBIG
# endif
# if defined XOPEN2K8 || defined POSIX2008
optional-constant _POSIX_V7_ILP32_OFF32
optional-constant _POSIX_V7_ILP32_OFFBIG
optional-constant _POSIX_V7_LP64_OFF64
optional-constant _POSIX_V7_LPBIG_OFFBIG
# endif

optional-constant _POSIX2_C_DEV
optional-constant _POSIX2_FORT_DEV
optional-constant _POSIX2_FORT_RUN
optional-constant _POSIX2_SW_DEV
# if !defined POSIX && !defined POSIX2008
optional-constant _XOPEN_CRYPT
optional-constant _XOPEN_ENH_I18N
optional-constant _XOPEN_LEGACY
optional-constant _XOPEN_REALTIME
optional-constant _XOPEN_REALTIME_THREADS
optional-constant _XOPEN_SHM
optional-constant _XOPEN_STREAMS
# endif
# ifndef POSIX
allow _XBS5_ILP32_OFF32
allow _XBS5_ILP32_OFBIG
allow _XBS5_LP64_OFF64
allow _XBS5_LPBIG_OFFBIG
#endif
optional-constant _POSIX_MEMLOCK
optional-constant _POSIX_MEMLOCK_RANGE
optional-constant _POSIX_MESSAGE_PASSING
optional-constant _POSIX_PRIORITY_SCHEDULING
optional-constant _POSIX_REALTIME_SIGNALS
optional-constant _POSIX_SEMAPHORES
optional-constant _POSIX_SHARED_MEMORY_OBJECTS
optional-constant _POSIX_SYNCHRONIZED_IO
optional-constant _POSIX_TIMERS
#ifndef POSIX
optional-constant _POSIX_TIMEOUTS
#endif

optional-constant _POSIX_FSYNC
optional-constant _POSIX_MAPPED_FILES
optional-constant _POSIX_MEMORY_PROTECTION

optional-constant _POSIX_PRIORITIZED_IO

optional-constant _POSIX_THREAD_PRIORITY_SCHEDULING
optional-constant _POSIX_THREAD_PRIO_INHERIT
optional-constant _POSIX_THREAD_PRIO_PROTECT

optional-constant _POSIX_ASYNC_IO
optional-constant _POSIX_PRIO_IO
optional-constant _POSIX_SYNC_IO

#ifndef POSIX
optional-constant _POSIX2_PBS
optional-constant _POSIX2_PBS_ACCOUNTING
optional-constant _POSIX2_PBS_CHECKPOINT
optional-constant _POSIX2_PBS_LOCATE
optional-constant _POSIX2_PBS_MESSAGE
optional-constant _POSIX2_PBS_TRACK
#endif

#ifndef POSIX
optional-constant _POSIX_TIMESTAMP_RESOLUTION
#endif

constant NULL

constant R_OK
constant W_OK
constant X_OK
constant F_OK

constant _CS_PATH
#ifndef POSIX
constant _CS_XBS5_ILP32_OFF32_CFLAGS
constant _CS_XBS5_ILP32_OFF32_LDFLAGS
constant _CS_XBS5_ILP32_OFF32_LIBS
constant _CS_XBS5_ILP32_OFF32_LINTFLAGS
constant _CS_XBS5_ILP32_OFFBIG_CFLAGS
constant _CS_XBS5_ILP32_OFFBIG_LDFLAGS
constant _CS_XBS5_ILP32_OFFBIG_LIBS
constant _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
constant _CS_XBS5_LP64_OFF64_CFLAGS
constant _CS_XBS5_LP64_OFF64_LDFLAGS
constant _CS_XBS5_LP64_OFF64_LIBS
constant _CS_XBS5_LP64_OFF64_LINTFLAGS
constant _CS_XBS5_LPBIG_OFFBIG_CFLAGS
constant _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
constant _CS_XBS5_LPBIG_OFFBIG_LIBS
constant _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
#endif

constant SEEK_SET
constant SEEK_CUR
constant SEEK_END

#ifndef POSIX
constant _SC_2_C_BIND
#endif
constant _SC_2_C_DEV
#ifndef POSIX
constant _SC_2_C_VERSION
#endif
constant _SC_2_CHAR_TERM
constant _SC_2_FORT_DEV
constant _SC_2_FORT_RUN
constant _SC_2_LOCALEDEF
#ifndef POSIX
constant _SC_2_PBS
constant _SC_2_PBS_ACCOUNTING
constant _SC_2_PBS_CHECKPOINT
constant _SC_2_PBS_LOCATE
constant _SC_2_PBS_MESSAGE
constant _SC_2_PBS_TRACK
#endif
constant _SC_2_SW_DEV
constant _SC_2_UPE
constant _SC_2_VERSION
constant _SC_ARG_MAX
constant _SC_AIO_LISTIO_MAX
constant _SC_AIO_MAX
constant _SC_AIO_PRIO_DELTA_MAX
constant _SC_ASYNCHRONOUS_IO
#ifndef POSIX
constant _SC_ATEXIT_MAX
constant _SC_BARRIERS
constant _SC_BASE
#endif
constant _SC_BC_BASE_MAX
constant _SC_BC_DIM_MAX
constant _SC_BC_SCALE_MAX
constant _SC_BC_STRING_MAX
constant _SC_CHILD_MAX
constant _SC_CLK_TCK
#ifndef POSIX
constant _SC_CLOCK_SELECTION
#endif
constant _SC_COLL_WEIGHTS_MAX
constant _SC_DELAYTIMER_MAX
#ifndef POSIX
constant _SC_DEVICE_IO
constant _SC_DEVICE_SPECIFIC
constant _SC_DEVICE_SPECIFIC_R
#endif
constant _SC_EXPR_NEST_MAX
#ifndef POSIX
constant _SC_FD_MGMT
constant _SC_FIFO
constant _SC_FILE_ATTRIBUTES
constant _SC_FILE_LOCKING
constant _SC_FILE_SYSTEM
#endif
constant _SC_FSYNC
constant _SC_GETGR_R_SIZE_MAX
constant _SC_GETPW_R_SIZE_MAX
#ifndef POSIX
constant _SC_IOV_MAX
#endif
constant _SC_JOB_CONTROL
constant _SC_LINE_MAX
constant _SC_LOGIN_NAME_MAX
constant _SC_MAPPED_FILES
constant _SC_MEMLOCK
constant _SC_MEMLOCK_RANGE
constant _SC_MEMORY_PROTECTION
constant _SC_MESSAGE_PASSING
#ifndef POSIX
constant _SC_MONOTONIC_CLOCK
#endif
constant _SC_MQ_OPEN_MAX
constant _SC_MQ_PRIO_MAX
#ifndef POSIX
constant _SC_NETWORKING
#endif
constant _SC_NGROUPS_MAX
constant _SC_OPEN_MAX
constant _SC_PAGESIZE
#ifndef POSIX
constant _SC_PAGE_SIZE
constant _SC_PASS_MAX
constant _SC_PIPE
#endif
constant _SC_PRIORITIZED_IO
constant _SC_PRIORITY_SCHEDULING
constant _SC_RE_DUP_MAX
#ifndef POSIX
constant _SC_READER_WRITER_LOCKS
#endif
constant _SC_REALTIME_SIGNALS
#ifndef POSIX
constant _SC_REGEXP
#endif
constant _SC_RTSIG_MAX
constant _SC_SAVED_IDS
constant _SC_SEMAPHORES
constant _SC_SEM_NSEMS_MAX
constant _SC_SEM_VALUE_MAX
constant _SC_SHARED_MEMORY_OBJECTS
#ifndef POSIX
constant _SC_SHELL
constant _SC_SIGNALS
#endif
constant _SC_SIGQUEUE_MAX
#ifndef POSIX
constant _SC_SINGLE_PROCESS
constant _SC_SPIN_LOCKS
#endif
constant _SC_STREAM_MAX
constant _SC_SYNCHRONIZED_IO
constant _SC_THREADS
constant _SC_THREAD_ATTR_STACKADDR
constant _SC_THREAD_ATTR_STACKSIZE
constant _SC_THREAD_DESTRUCTOR_ITERATIONS
constant _SC_THREAD_KEYS_MAX
constant _SC_THREAD_PRIORITY_SCHEDULING
constant _SC_THREAD_PRIO_INHERIT
constant _SC_THREAD_PRIO_PROTECT
constant _SC_THREAD_PROCESS_SHARED
constant _SC_THREAD_SAFE_FUNCTIONS
constant _SC_THREAD_STACK_MIN
constant _SC_THREAD_THREADS_MAX
constant _SC_TIMERS
constant _SC_TIMER_MAX
constant _SC_TTY_NAME_MAX
#ifndef POSIX
constant _SC_TYPED_MEMORY_OBJECTS
#endif
constant _SC_TZNAME_MAX
#ifndef POSIX
constant _SC_USER_GROUPS
constant _SC_USER_GROUPS_R
#endif
# ifdef XOPEN2K
constant _SC_V6_ILP32_OFF32
constant _SC_V6_ILP32_OFFBIG
constant _SC_V6_LP64_OFF64
constant _SC_V6_LPBIG_OFFBIG
# endif
# if defined XOPEN2K8 || defined POSIX2008
constant _SC_V7_ILP32_OFF32
constant _SC_V7_ILP32_OFFBIG
constant _SC_V7_LP64_OFF64
constant _SC_V7_LPBIG_OFFBIG
# endif
constant _SC_VERSION
# if !defined POSIX && !defined POSIX2008
constant _SC_XOPEN_VERSION
constant _SC_XOPEN_CRYPT
constant _SC_XOPEN_ENH_I18N
constant _SC_XOPEN_SHM
constant _SC_XOPEN_UNIX
constant _SC_XOPEN_XCU_VERSION
constant _SC_XOPEN_LEGACY
constant _SC_XOPEN_REALTIME
constant _SC_XOPEN_REALTIME_THREADS
# endif
# ifndef POSIX
constant _SC_STREAMS
constant _SC_XBS5_ILP32_OFF32
constant _SC_XBS5_ILP32_OFFBIG
constant _SC_XBS5_LP64_OFF64
constant _SC_XBS5_LPBIG_OFFBIG
# endif
# ifdef XOPEN2K
constant _CS_POSIX_V6_ILP32_OFF32_CFLAGS
constant _CS_POSIX_V6_ILP32_OFF32_LDFLAGS
constant _CS_POSIX_V6_ILP32_OFF32_LIBS
constant _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS
constant _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS
constant _CS_POSIX_V6_ILP32_OFFBIG_LIBS
constant _CS_POSIX_V6_LP64_OFF64_CFLAGS
constant _CS_POSIX_V6_LP64_OFF64_LDFLAGS
constant _CS_POSIX_V6_LP64_OFF64_LIBS
constant _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS
constant _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS
constant _CS_POSIX_V6_LPBIG_OFFBIG_LIBS
constant _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS
constant _CS_V6_ENV
# endif
# if defined XOPEN2K8 || defined POSIX2008
constant _CS_POSIX_V7_ILP32_OFF32_CFLAGS
constant _CS_POSIX_V7_ILP32_OFF32_LDFLAGS
constant _CS_POSIX_V7_ILP32_OFF32_LIBS
constant _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS
constant _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS
constant _CS_POSIX_V7_ILP32_OFFBIG_LIBS
constant _CS_POSIX_V7_LP64_OFF64_CFLAGS
constant _CS_POSIX_V7_LP64_OFF64_LDFLAGS
constant _CS_POSIX_V7_LP64_OFF64_LIBS
constant _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS
constant _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS
constant _CS_POSIX_V7_LPBIG_OFFBIG_LIBS
constant _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS
constant _CS_V7_ENV
# endif
# ifndef POSIX
constant _SC_THREAD_ROBUST_PRIO_INHERIT
constant _SC_THREAD_ROBUST_PRIO_PROTECT
#endif

#if !defined XPG4 && !defined POSIX && !defined POSIX2008
constant F_LOCK
constant F_ULOCK
constant F_TEST
constant F_TLOCK
#endif

constant _PC_ASYNC_IO
constant _PC_CHOWN_RESTRICTED
#ifndef POSIX
constant _PC_FILESIZEBITS
#endif
constant _PC_LINK_MAX
constant _PC_MAX_CANON
constant _PC_MAX_INPUT
constant _PC_NAME_MAX
constant _PC_NO_TRUNC
constant _PC_PATH_MAX
constant _PC_PIPE_BUF
constant _PC_PRIO_IO
#ifndef POSIX
constant _PC_REC_INCR_XFER_SIZE
constant _PC_REC_MAX_XFER_SIZE
constant _PC_REC_MIN_XFER_SIZE
constant _PC_REC_XFER_ALIGN
#endif
constant _PC_SYNC_IO
constant _PC_VDISABLE

constant STDIN_FILENO
constant STDOUT_FILENO
constant STDERR_FILENO

type size_t
type ssize_t
#ifndef POSIX
type uid_t
type gid_t
type off_t
type pid_t
#endif

#if !defined POSIX && !defined XPG4
type useconds_t

# ifndef XPG42
type intptr_t
# endif
#endif

function int access (const char*, int)
function {unsigned int} alarm (unsigned int)
#if !defined XOPEN2K && !defined XOPEN2K8 && !defined XPG4 && !defined POSIX && !defined POSIX2008
function int brk (void*)
#endif
function int chdir (const char*)
#if defined XPG4 || defined XPG42 || defined UNIX98
function int chroot (const char*)
#endif
function int chown (const char*, uid_t, gid_t)
function int close (int)
function size_t confstr (int, char*, size_t)
#if !defined POSIX && !defined POSIX2008
function {char*} crypt (const char*, const char*)
#endif
#if defined XPG4 || defined XPG42 || defined UNIX98
function {char*} ctermid (char*)
function {char*} cuserid (char*)
#endif
#ifdef POSIX
allow cuserid
#endif
function int dup (int)
function int dup2 (int, int)
#if !defined POSIX && !defined POSIX2008
function void encrypt (char[64], int)
#endif
function int execl (const char*, const char*, ...)
function int execle (const char*, const char*, ...)
function int execlp (const char*, const char*, ...)
function int execv (const char*, char *const[])
function int execve (const char*, char *const[], char *const[])
function int execvp (const char*, char *const[])
function void _exit (int)
# if defined XOPEN2K8 || defined POSIX2008
function int faccessat (int, const char*, int, int)
# endif
#if !defined XPG4 && !defined POSIX
function int fchown (int, uid_t, gid_t)
#endif
# if defined XOPEN2K8 || defined POSIX2008
function int fchownat (int, const char*, uid_t, gid_t, int)
# endif
#if !defined XPG4 && !defined POSIX
function int fchdir (int)
#endif
#if !defined XPG4 && !defined XPG42
function int fdatasync (int)
#endif
# if defined XOPEN2K8 || defined POSIX2008
function int fexecve (int, char *const[], char *const[])
# endif
function pid_t fork (void)
function {long int} fpathconf (int, int)
function int fsync (int)
#ifndef XPG4
function int ftruncate (int, off_t)
#endif
function {char*} getcwd (char*, size_t)
#if !defined XOPEN2K && !defined XOPEN2K8 && !defined XPG4 && !defined POSIX && !defined POSIX2008
function int getdtablesize (void)
#endif
function gid_t getegid (void)
function uid_t geteuid (void)
function gid_t getgid (void)
function int getgroups (int, gid_t[])
#if !defined XPG4 && !defined POSIX && !defined POSIX2008
function long gethostid (void)
#endif
#if !defined POSIX && !defined XPG4
function int gethostname (char*, size_t)
#endif
function {char*} getlogin (void)
#if !defined XPG4 && !defined XPG42
function int getlogin_r (char*, size_t)
#endif
function int getopt (int, char*const[], const char*)
#if defined XPG42 || defined UNIX98
function int getpagesize (void)
#endif
#if defined XPG4 || defined XPG42 || defined UNIX98
function {char*} getpass (const char*)
#endif
#if !defined XPG4 && !defined POSIX
function pid_t getpgid (pid_t)
#endif
function pid_t getpgrp (void)
function pid_t getpid (void)
function pid_t getppid (void)
#if !defined XPG4 && !defined POSIX
function pid_t getsid (pid_t)
#endif
function uid_t getuid (void)
#if defined XPG42 || defined UNIX98 || defined XOPEN2K
function {char*} getwd (char*)
#endif
function int isatty (int)
#if !defined XPG4 && !defined POSIX
function int lchown (const char*, uid_t, gid_t)
#endif
function int link (const char*, const char*)
# if defined XOPEN2K8 || defined POSIX2008
function int linkat (int, const char*, int, const char*, int)
# endif
# if !defined XPG4 && !defined POSIX && !defined POSIX2008
function int lockf (int, int, off_t)
# endif
function off_t lseek (int, off_t, int)
# if !defined POSIX && !defined POSIX2008
function int nice (int)
# endif
function {long int} pathconf (const char*, int)
function int pause (void)
function int pipe (int[2])
#if !defined POSIX && !defined XPG4 && !defined XPG42
function ssize_t pread (int, void*, size_t, off_t)
#endif
#if !defined POSIX && !defined XOPEN2K && !defined XOPEN2K8 && !defined POSIX2008 && !defined XPG4 && !defined XPG42
function int pthread_atfork (void(*)(void), void(*)(void), void(*)(void))
#endif
#if !defined POSIX && !defined XPG4 && !defined XPG42
function ssize_t pwrite (int, const void*, size_t, off_t)
#endif
function ssize_t read (int, void*, size_t)
#if !defined XPG4 && !defined POSIX
function ssize_t readlink (const char*, char*, size_t)
#endif
# if defined XOPEN2K8 || defined POSIX2008
function ssize_t readlinkat (int, const char*, char*, size_t)
# endif
function int rmdir (const char*)
#if !defined XOPEN2K && !defined XOPEN2K8 && !defined XPG4 && !defined POSIX && !defined POSIX2008
function {void*} sbrk (intptr_t)
#endif
#if !defined POSIX && !defined XPG4 && !defined XPG42 && !defined UNIX98
function int setegid (gid_t)
function int seteuid (uid_t)
#endif
function int setgid (gid_t)
function int setpgid (pid_t, pid_t)
# if !defined XPG4 && !defined POSIX && !defined POSIX2008
function pid_t setpgrp (void)
function int setregid (gid_t, gid_t)
function int setreuid (uid_t, uid_t)
# endif
function pid_t setsid (void)
function int setuid (uid_t)
function {unsigned int} sleep (unsigned int)
# if !defined POSIX && !defined POSIX2008
function void swab (const void*, void*, ssize_t)
# endif
#if !defined XPG4 && !defined POSIX
function int symlink (const char*, const char*)
# endif
# if defined XOPEN2K8 || defined POSIX2008
function int symlinkat (const char*, int, const char*)
# endif
# if !defined XPG4 && !defined POSIX && !defined POSIX2008
function void sync (void)
# endif
function {long int} sysconf (int)
function pid_t tcgetpgrp (int)
function int tcsetpgrp (int, pid_t)
#if !defined XPG4 && !defined POSIX
function int truncate (const char*, off_t)
#endif
function {char*} ttyname (int)
function int ttyname_r (int, char*, size_t)
#if defined XPG42 || defined UNIX98 || defined XOPEN2K
function useconds_t ualarm (useconds_t, useconds_t)
#endif
function int unlink (const char*)
# if defined XOPEN2K8 || defined POSIX2008
function int unlinkat (int, const char*, int)
# endif
#if defined XPG42 || defined UNIX98 || defined XOPEN2K
function int usleep (useconds_t)
function pid_t vfork (void)
#endif
function ssize_t write (int, const void*, size_t)

variable {char*} optarg
variable int optind
variable int opterr
variable int optopt

allow *_t
#endif