1 /* `sysconf', `pathconf', and `confstr' NAME values. Generic version.
2 Copyright (C) 1993, 1995-1998, 2000, 2001 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
21 # error "Never use <bits/confname.h> directly; include <unistd.h> instead."
24 /* Values for the NAME argument to `pathconf' and `fpathconf'. */
28 #define _PC_LINK_MAX _PC_LINK_MAX
30 #define _PC_MAX_CANON _PC_MAX_CANON
32 #define _PC_MAX_INPUT _PC_MAX_INPUT
34 #define _PC_NAME_MAX _PC_NAME_MAX
36 #define _PC_PATH_MAX _PC_PATH_MAX
38 #define _PC_PIPE_BUF _PC_PIPE_BUF
40 #define _PC_CHOWN_RESTRICTED _PC_CHOWN_RESTRICTED
42 #define _PC_NO_TRUNC _PC_NO_TRUNC
44 #define _PC_VDISABLE _PC_VDISABLE
46 #define _PC_SYNC_IO _PC_SYNC_IO
48 #define _PC_ASYNC_IO _PC_ASYNC_IO
50 #define _PC_PRIO_IO _PC_PRIO_IO
52 #define _PC_SOCK_MAXBUF _PC_SOCK_MAXBUF
54 #define _PC_FILESIZEBITS _PC_FILESIZEBITS
55 _PC_REC_INCR_XFER_SIZE
,
56 #define _PC_REC_INCR_XFER_SIZE _PC_REC_INCR_XFER_SIZE
57 _PC_REC_MAX_XFER_SIZE
,
58 #define _PC_REC_MAX_XFER_SIZE _PC_REC_MAX_XFER_SIZE
59 _PC_REC_MIN_XFER_SIZE
,
60 #define _PC_REC_MIN_XFER_SIZE _PC_REC_MIN_XFER_SIZE
62 #define _PC_REC_XFER_ALIGN _PC_REC_XFER_ALIGN
65 /* Values for the argument to `sysconf'. */
69 #define _SC_ARG_MAX _SC_ARG_MAX
71 #define _SC_CHILD_MAX _SC_CHILD_MAX
73 #define _SC_CLK_TCK _SC_CLK_TCK
75 #define _SC_NGROUPS_MAX _SC_NGROUPS_MAX
77 #define _SC_OPEN_MAX _SC_OPEN_MAX
79 #define _SC_STREAM_MAX _SC_STREAM_MAX
81 #define _SC_TZNAME_MAX _SC_TZNAME_MAX
83 #define _SC_JOB_CONTROL _SC_JOB_CONTROL
85 #define _SC_SAVED_IDS _SC_SAVED_IDS
87 #define _SC_REALTIME_SIGNALS _SC_REALTIME_SIGNALS
88 _SC_PRIORITY_SCHEDULING
,
89 #define _SC_PRIORITY_SCHEDULING _SC_PRIORITY_SCHEDULING
91 #define _SC_TIMERS _SC_TIMERS
93 #define _SC_ASYNCHRONOUS_IO _SC_ASYNCHRONOUS_IO
95 #define _SC_PRIORITIZED_IO _SC_PRIORITIZED_IO
97 #define _SC_SYNCHRONIZED_IO _SC_SYNCHRONIZED_IO
99 #define _SC_FSYNC _SC_FSYNC
101 #define _SC_MAPPED_FILES _SC_MAPPED_FILES
103 #define _SC_MEMLOCK _SC_MEMLOCK
105 #define _SC_MEMLOCK_RANGE _SC_MEMLOCK_RANGE
106 _SC_MEMORY_PROTECTION
,
107 #define _SC_MEMORY_PROTECTION _SC_MEMORY_PROTECTION
109 #define _SC_MESSAGE_PASSING _SC_MESSAGE_PASSING
111 #define _SC_SEMAPHORES _SC_SEMAPHORES
112 _SC_SHARED_MEMORY_OBJECTS
,
113 #define _SC_SHARED_MEMORY_OBJECTS _SC_SHARED_MEMORY_OBJECTS
115 #define _SC_AIO_LISTIO_MAX _SC_AIO_LISTIO_MAX
117 #define _SC_AIO_MAX _SC_AIO_MAX
118 _SC_AIO_PRIO_DELTA_MAX
,
119 #define _SC_AIO_PRIO_DELTA_MAX _SC_AIO_PRIO_DELTA_MAX
121 #define _SC_DELAYTIMER_MAX _SC_DELAYTIMER_MAX
123 #define _SC_MQ_OPEN_MAX _SC_MQ_OPEN_MAX
125 #define _SC_MQ_PRIO_MAX _SC_MQ_PRIO_MAX
127 #define _SC_VERSION _SC_VERSION
129 #define _SC_PAGESIZE _SC_PAGESIZE
130 #define _SC_PAGE_SIZE _SC_PAGESIZE
132 #define _SC_RTSIG_MAX _SC_RTSIG_MAX
134 #define _SC_SEM_NSEMS_MAX _SC_SEM_NSEMS_MAX
136 #define _SC_SEM_VALUE_MAX _SC_SEM_VALUE_MAX
138 #define _SC_SIGQUEUE_MAX _SC_SIGQUEUE_MAX
140 #define _SC_TIMER_MAX _SC_TIMER_MAX
142 /* Values for the argument to `sysconf'
143 corresponding to _POSIX2_* symbols. */
145 #define _SC_BC_BASE_MAX _SC_BC_BASE_MAX
147 #define _SC_BC_DIM_MAX _SC_BC_DIM_MAX
149 #define _SC_BC_SCALE_MAX _SC_BC_SCALE_MAX
151 #define _SC_BC_STRING_MAX _SC_BC_STRING_MAX
152 _SC_COLL_WEIGHTS_MAX
,
153 #define _SC_COLL_WEIGHTS_MAX _SC_COLL_WEIGHTS_MAX
155 #define _SC_EQUIV_CLASS_MAX _SC_EQUIV_CLASS_MAX
157 #define _SC_EXPR_NEST_MAX _SC_EXPR_NEST_MAX
159 #define _SC_LINE_MAX _SC_LINE_MAX
161 #define _SC_RE_DUP_MAX _SC_RE_DUP_MAX
162 _SC_CHARCLASS_NAME_MAX
,
163 #define _SC_CHARCLASS_NAME_MAX _SC_CHARCLASS_NAME_MAX
166 #define _SC_2_VERSION _SC_2_VERSION
168 #define _SC_2_C_BIND _SC_2_C_BIND
170 #define _SC_2_C_DEV _SC_2_C_DEV
172 #define _SC_2_FORT_DEV _SC_2_FORT_DEV
174 #define _SC_2_FORT_RUN _SC_2_FORT_RUN
176 #define _SC_2_SW_DEV _SC_2_SW_DEV
178 #define _SC_2_LOCALEDEF _SC_2_LOCALEDEF
181 #define _SC_PII _SC_PII
183 #define _SC_PII_XTI _SC_PII_XTI
185 #define _SC_PII_SOCKET _SC_PII_SOCKET
187 #define _SC_PII_INTERNET _SC_PII_INTERNET
189 #define _SC_PII_OSI _SC_PII_OSI
191 #define _SC_POLL _SC_POLL
193 #define _SC_SELECT _SC_SELECT
195 #define _SC_UIO_MAXIOV _SC_UIO_MAXIOV
196 _SC_IOV_MAX
= _SC_UIO_MAXIOV
,
197 #define _SC_IOV_MAX _SC_IOV_MAX
198 _SC_PII_INTERNET_STREAM
,
199 #define _SC_PII_INTERNET_STREAM _SC_PII_INTERNET_STREAM
200 _SC_PII_INTERNET_DGRAM
,
201 #define _SC_PII_INTERNET_DGRAM _SC_PII_INTERNET_DGRAM
203 #define _SC_PII_OSI_COTS _SC_PII_OSI_COTS
205 #define _SC_PII_OSI_CLTS _SC_PII_OSI_CLTS
207 #define _SC_PII_OSI_M _SC_PII_OSI_M
209 #define _SC_T_IOV_MAX _SC_T_IOV_MAX
211 /* Values according to POSIX 1003.1c (POSIX threads). */
213 #define _SC_THREADS _SC_THREADS
214 _SC_THREAD_SAFE_FUNCTIONS
,
215 #define _SC_THREAD_SAFE_FUNCTIONS _SC_THREAD_SAFE_FUNCTIONS
216 _SC_GETGR_R_SIZE_MAX
,
217 #define _SC_GETGR_R_SIZE_MAX _SC_GETGR_R_SIZE_MAX
218 _SC_GETPW_R_SIZE_MAX
,
219 #define _SC_GETPW_R_SIZE_MAX _SC_GETPW_R_SIZE_MAX
221 #define _SC_LOGIN_NAME_MAX _SC_LOGIN_NAME_MAX
223 #define _SC_TTY_NAME_MAX _SC_TTY_NAME_MAX
224 _SC_THREAD_DESTRUCTOR_ITERATIONS
,
225 #define _SC_THREAD_DESTRUCTOR_ITERATIONS _SC_THREAD_DESTRUCTOR_ITERATIONS
227 #define _SC_THREAD_KEYS_MAX _SC_THREAD_KEYS_MAX
228 _SC_THREAD_STACK_MIN
,
229 #define _SC_THREAD_STACK_MIN _SC_THREAD_STACK_MIN
230 _SC_THREAD_THREADS_MAX
,
231 #define _SC_THREAD_THREADS_MAX _SC_THREAD_THREADS_MAX
232 _SC_THREAD_ATTR_STACKADDR
,
233 #define _SC_THREAD_ATTR_STACKADDR _SC_THREAD_ATTR_STACKADDR
234 _SC_THREAD_ATTR_STACKSIZE
,
235 #define _SC_THREAD_ATTR_STACKSIZE _SC_THREAD_ATTR_STACKSIZE
236 _SC_THREAD_PRIORITY_SCHEDULING
,
237 #define _SC_THREAD_PRIORITY_SCHEDULING _SC_THREAD_PRIORITY_SCHEDULING
238 _SC_THREAD_PRIO_INHERIT
,
239 #define _SC_THREAD_PRIO_INHERIT _SC_THREAD_PRIO_INHERIT
240 _SC_THREAD_PRIO_PROTECT
,
241 #define _SC_THREAD_PRIO_PROTECT _SC_THREAD_PRIO_PROTECT
242 _SC_THREAD_PROCESS_SHARED
,
243 #define _SC_THREAD_PROCESS_SHARED _SC_THREAD_PROCESS_SHARED
245 _SC_NPROCESSORS_CONF
,
246 #define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF
247 _SC_NPROCESSORS_ONLN
,
248 #define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN
250 #define _SC_PHYS_PAGES _SC_PHYS_PAGES
252 #define _SC_AVPHYS_PAGES _SC_AVPHYS_PAGES
254 #define _SC_ATEXIT_MAX _SC_ATEXIT_MAX
256 #define _SC_PASS_MAX _SC_PASS_MAX
259 #define _SC_XOPEN_VERSION _SC_XOPEN_VERSION
260 _SC_XOPEN_XCU_VERSION
,
261 #define _SC_XOPEN_XCU_VERSION _SC_XOPEN_XCU_VERSION
263 #define _SC_XOPEN_UNIX _SC_XOPEN_UNIX
265 #define _SC_XOPEN_CRYPT _SC_XOPEN_CRYPT
267 #define _SC_XOPEN_ENH_I18N _SC_XOPEN_ENH_I18N
269 #define _SC_XOPEN_SHM _SC_XOPEN_SHM
272 #define _SC_2_CHAR_TERM _SC_2_CHAR_TERM
274 #define _SC_2_C_VERSION _SC_2_C_VERSION
276 #define _SC_2_UPE _SC_2_UPE
279 #define _SC_XOPEN_XPG2 _SC_XOPEN_XPG2
281 #define _SC_XOPEN_XPG3 _SC_XOPEN_XPG3
283 #define _SC_XOPEN_XPG4 _SC_XOPEN_XPG4
286 #define _SC_CHAR_BIT _SC_CHAR_BIT
288 #define _SC_CHAR_MAX _SC_CHAR_MAX
290 #define _SC_CHAR_MIN _SC_CHAR_MIN
292 #define _SC_INT_MAX _SC_INT_MAX
294 #define _SC_INT_MIN _SC_INT_MIN
296 #define _SC_LONG_BIT _SC_LONG_BIT
298 #define _SC_WORD_BIT _SC_WORD_BIT
300 #define _SC_MB_LEN_MAX _SC_MB_LEN_MAX
302 #define _SC_NZERO _SC_NZERO
304 #define _SC_SSIZE_MAX _SC_SSIZE_MAX
306 #define _SC_SCHAR_MAX _SC_SCHAR_MAX
308 #define _SC_SCHAR_MIN _SC_SCHAR_MIN
310 #define _SC_SHRT_MAX _SC_SHRT_MAX
312 #define _SC_SHRT_MIN _SC_SHRT_MIN
314 #define _SC_UCHAR_MAX _SC_UCHAR_MAX
316 #define _SC_UINT_MAX _SC_UINT_MAX
318 #define _SC_ULONG_MAX _SC_ULONG_MAX
320 #define _SC_USHRT_MAX _SC_USHRT_MAX
323 #define _SC_NL_ARGMAX _SC_NL_ARGMAX
325 #define _SC_NL_LANGMAX _SC_NL_LANGMAX
327 #define _SC_NL_MSGMAX _SC_NL_MSGMAX
329 #define _SC_NL_NMAX _SC_NL_NMAX
331 #define _SC_NL_SETMAX _SC_NL_SETMAX
333 #define _SC_NL_TEXTMAX _SC_NL_TEXTMAX
335 _SC_XBS5_ILP32_OFF32
,
336 #define _SC_XBS5_ILP32_OFF32 _SC_XBS5_ILP32_OFF32
337 _SC_XBS5_ILP32_OFFBIG
,
338 #define _SC_XBS5_ILP32_OFFBIG _SC_XBS5_ILP32_OFFBIG
340 #define _SC_XBS5_LP64_OFF64 _SC_XBS5_LP64_OFF64
341 _SC_XBS5_LPBIG_OFFBIG
,
342 #define _SC_XBS5_LPBIG_OFFBIG _SC_XBS5_LPBIG_OFFBIG
345 #define _SC_XOPEN_LEGACY _SC_XOPEN_LEGACY
347 #define _SC_XOPEN_REALTIME _SC_XOPEN_REALTIME
348 _SC_XOPEN_REALTIME_THREADS
,
349 #define _SC_XOPEN_REALTIME_THREADS _SC_XOPEN_REALTIME_THREADS
352 #define _SC_ADVISORY_INFO _SC_ADVISORY_INFO
354 #define _SC_BARRIERS _SC_BARRIERS
356 #define _SC_BASE _SC_BASE
358 #define _SC_C_LANG_SUPPORT _SC_C_LANG_SUPPORT
359 _SC_C_LANG_SUPPORT_R
,
360 #define _SC_C_LANG_SUPPORT_R _SC_C_LANG_SUPPORT_R
362 #define _SC_CLOCK_SELECTION _SC_CLOCK_SELECTION
364 #define _SC_CPUTIME _SC_CPUTIME
366 #define _SC_THREAD_CPUTIME _SC_THREAD_CPUTIME
368 #define _SC_DEVICE_IO _SC_DEVICE_IO
370 #define _SC_DEVICE_SPECIFIC _SC_DEVICE_SPECIFIC
371 _SC_DEVICE_SPECIFIC_R
,
372 #define _SC_DEVICE_SPECIFIC_R _SC_DEVICE_SPECIFIC_R
374 #define _SC_FD_MGMT _SC_FD_MGMT
376 #define _SC_FIFO _SC_FIFO
378 #define _SC_PIPE _SC_PIPE
380 #define _SC_FILE_ATTRIBUTES _SC_FILE_ATTRIBUTES
382 #define _SC_FILE_LOCKING _SC_FILE_LOCKING
384 #define _SC_FILE_SYSTEM _SC_FILE_SYSTEM
386 #define _SC_MONOTONIC_CLOCK _SC_MONOTONIC_CLOCK
387 _SC_MULTIPLE_PROCESS
,
388 #define _SC_MULTIPLE_PROCESS _SC_MULTIPLE_PROCESS
390 #define _SC_SINGLE_PROCESS _SC_SINGLE_PROCESS
392 #define _SC_NETWORKING _SC_NETWORKING
393 _SC_READER_WRITER_LOCKS
,
394 #define _SC_READER_WRITER_LOCKS _SC_READER_WRITER_LOCKS
396 #define _SC_SPIN_LOCKS _SC_SPIN_LOCKS
398 #define _SC_REGEXP _SC_REGEXP
400 #define _SC_REGEX_VERSION _SC_REGEX_VERSION
402 #define _SC_SHELL _SC_SHELL
404 #define _SC_SIGNALS _SC_SIGNALS
406 #define _SC_SPAWN _SC_SPAWN
408 #define _SC_SPORADIC_SERVER _SC_SPORADIC_SERVER
409 _SC_THREAD_SPORADIC_SERVER
,
410 #define _SC_THREAD_SPORADIC_SERVER _SC_THREAD_SPORADIC_SERVER
412 #define _SC_SYSTEM_DATABASE _SC_SYSTEM_DATABASE
413 _SC_SYSTEM_DATABASE_R
,
414 #define _SC_SYSTEM_DATABASE_R _SC_SYSTEM_DATABASE_R
416 #define _SC_TIMEOUTS _SC_TIMEOUTS
417 _SC_TYPED_MEMORY_OBJECTS
,
418 #define _SC_TYPED_MEMORY_OBJECTS _SC_TYPED_MEMORY_OBJECTS
420 #define _SC_USER_GROUPS _SC_USER_GROUPS
422 #define _SC_USER_GROUPS_R _SC_USER_GROUPS_R
424 #define _SC_2_PBS _SC_2_PBS
425 _SC_2_PBS_ACCOUNTING
,
426 #define _SC_2_PBS_ACCOUNTING _SC_2_PBS_ACCOUNTING
428 #define _SC_2_PBS_LOCATE _SC_2_PBS_LOCATE
430 #define _SC_2_PBS_MESSAGE _SC_2_PBS_MESSAGE
432 #define _SC_2_PBS_TRACK _SC_2_PBS_TRACK
434 #define _SC_SYMLOOP _SC_SYMLOOP
436 #define _SC_STREAMS _SC_STREAMS
438 #define _SC_2_PBS_CHECKPOINT _SC_2_PBS_CHECKPOINT
441 #if (defined __USE_POSIX2 || defined __USE_UNIX98 \
442 || defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \
443 || defined __USE_LARGEFILE)
444 /* Values for the NAME argument to `confstr'. */
447 _CS_PATH
/* The default search path. */
448 #define _CS_PATH _CS_PATH
450 #if (defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \
451 || defined __USE_LARGEFILE)
453 _CS_LFS_CFLAGS
= 1000,
454 # define _CS_LFS_CFLAGS _CS_LFS_CFLAGS
456 # define _CS_LFS_LDFLAGS _CS_LFS_LDFLAGS
458 # define _CS_LFS_LIBS _CS_LFS_LIBS
460 # define _CS_LFS_LINTFLAGS _CS_LFS_LINTFLAGS
462 # define _CS_LFS64_CFLAGS _CS_LFS64_CFLAGS
464 # define _CS_LFS64_LDFLAGS _CS_LFS64_LDFLAGS
466 # define _CS_LFS64_LIBS _CS_LFS64_LIBS
468 # define _CS_LFS64_LINTFLAGS _CS_LFS64_LINTFLAGS
473 _CS_XBS5_ILP32_OFF32_CFLAGS
= 1100,
474 # define _CS_XBS5_ILP32_OFF32_CFLAGS _CS_XBS5_ILP32_OFF32_CFLAGS
475 _CS_XBS5_ILP32_OFF32_LDFLAGS
,
476 # define _CS_XBS5_ILP32_OFF32_LDFLAGS _CS_XBS5_ILP32_OFF32_LDFLAGS
477 _CS_XBS5_ILP32_OFF32_LIBS
,
478 # define _CS_XBS5_ILP32_OFF32_LIBS _CS_XBS5_ILP32_OFF32_LIBS
479 _CS_XBS5_ILP32_OFF32_LINTFLAGS
,
480 # define _CS_XBS5_ILP32_OFF32_LINTFLAGS _CS_XBS5_ILP32_OFF32_LINTFLAGS
481 _CS_XBS5_ILP32_OFFBIG_CFLAGS
,
482 # define _CS_XBS5_ILP32_OFFBIG_CFLAGS _CS_XBS5_ILP32_OFFBIG_CFLAGS
483 _CS_XBS5_ILP32_OFFBIG_LDFLAGS
,
484 # define _CS_XBS5_ILP32_OFFBIG_LDFLAGS _CS_XBS5_ILP32_OFFBIG_LDFLAGS
485 _CS_XBS5_ILP32_OFFBIG_LIBS
,
486 # define _CS_XBS5_ILP32_OFFBIG_LIBS _CS_XBS5_ILP32_OFFBIG_LIBS
487 _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
,
488 # define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
489 _CS_XBS5_LP64_OFF64_CFLAGS
,
490 # define _CS_XBS5_LP64_OFF64_CFLAGS _CS_XBS5_LP64_OFF64_CFLAGS
491 _CS_XBS5_LP64_OFF64_LDFLAGS
,
492 # define _CS_XBS5_LP64_OFF64_LDFLAGS _CS_XBS5_LP64_OFF64_LDFLAGS
493 _CS_XBS5_LP64_OFF64_LIBS
,
494 # define _CS_XBS5_LP64_OFF64_LIBS _CS_XBS5_LP64_OFF64_LIBS
495 _CS_XBS5_LP64_OFF64_LINTFLAGS
,
496 # define _CS_XBS5_LP64_OFF64_LINTFLAGS _CS_XBS5_LP64_OFF64_LINTFLAGS
497 _CS_XBS5_LPBIG_OFFBIG_CFLAGS
,
498 # define _CS_XBS5_LPBIG_OFFBIG_CFLAGS _CS_XBS5_LPBIG_OFFBIG_CFLAGS
499 _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
,
500 # define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
501 _CS_XBS5_LPBIG_OFFBIG_LIBS
,
502 # define _CS_XBS5_LPBIG_OFFBIG_LIBS _CS_XBS5_LPBIG_OFFBIG_LIBS
503 _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
504 # define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS