1 /* `sysconf', `pathconf', and `confstr' NAME values. Generic version.
2 Copyright (C) 1993, 1995-1998, 2000 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
57 /* Values for the argument to `sysconf'. */
61 #define _SC_ARG_MAX _SC_ARG_MAX
63 #define _SC_CHILD_MAX _SC_CHILD_MAX
65 #define _SC_CLK_TCK _SC_CLK_TCK
67 #define _SC_NGROUPS_MAX _SC_NGROUPS_MAX
69 #define _SC_OPEN_MAX _SC_OPEN_MAX
71 #define _SC_STREAM_MAX _SC_STREAM_MAX
73 #define _SC_TZNAME_MAX _SC_TZNAME_MAX
75 #define _SC_JOB_CONTROL _SC_JOB_CONTROL
77 #define _SC_SAVED_IDS _SC_SAVED_IDS
79 #define _SC_REALTIME_SIGNALS _SC_REALTIME_SIGNALS
80 _SC_PRIORITY_SCHEDULING
,
81 #define _SC_PRIORITY_SCHEDULING _SC_PRIORITY_SCHEDULING
83 #define _SC_TIMERS _SC_TIMERS
85 #define _SC_ASYNCHRONOUS_IO _SC_ASYNCHRONOUS_IO
87 #define _SC_PRIORITIZED_IO _SC_PRIORITIZED_IO
89 #define _SC_SYNCHRONIZED_IO _SC_SYNCHRONIZED_IO
91 #define _SC_FSYNC _SC_FSYNC
93 #define _SC_MAPPED_FILES _SC_MAPPED_FILES
95 #define _SC_MEMLOCK _SC_MEMLOCK
97 #define _SC_MEMLOCK_RANGE _SC_MEMLOCK_RANGE
98 _SC_MEMORY_PROTECTION
,
99 #define _SC_MEMORY_PROTECTION _SC_MEMORY_PROTECTION
101 #define _SC_MESSAGE_PASSING _SC_MESSAGE_PASSING
103 #define _SC_SEMAPHORES _SC_SEMAPHORES
104 _SC_SHARED_MEMORY_OBJECTS
,
105 #define _SC_SHARED_MEMORY_OBJECTS _SC_SHARED_MEMORY_OBJECTS
107 #define _SC_AIO_LISTIO_MAX _SC_AIO_LISTIO_MAX
109 #define _SC_AIO_MAX _SC_AIO_MAX
110 _SC_AIO_PRIO_DELTA_MAX
,
111 #define _SC_AIO_PRIO_DELTA_MAX _SC_AIO_PRIO_DELTA_MAX
113 #define _SC_DELAYTIMER_MAX _SC_DELAYTIMER_MAX
115 #define _SC_MQ_OPEN_MAX _SC_MQ_OPEN_MAX
117 #define _SC_MQ_PRIO_MAX _SC_MQ_PRIO_MAX
119 #define _SC_VERSION _SC_VERSION
121 #define _SC_PAGESIZE _SC_PAGESIZE
122 #define _SC_PAGE_SIZE _SC_PAGESIZE
124 #define _SC_RTSIG_MAX _SC_RTSIG_MAX
126 #define _SC_SEM_NSEMS_MAX _SC_SEM_NSEMS_MAX
128 #define _SC_SEM_VALUE_MAX _SC_SEM_VALUE_MAX
130 #define _SC_SIGQUEUE_MAX _SC_SIGQUEUE_MAX
132 #define _SC_TIMER_MAX _SC_TIMER_MAX
134 /* Values for the argument to `sysconf'
135 corresponding to _POSIX2_* symbols. */
137 #define _SC_BC_BASE_MAX _SC_BC_BASE_MAX
139 #define _SC_BC_DIM_MAX _SC_BC_DIM_MAX
141 #define _SC_BC_SCALE_MAX _SC_BC_SCALE_MAX
143 #define _SC_BC_STRING_MAX _SC_BC_STRING_MAX
144 _SC_COLL_WEIGHTS_MAX
,
145 #define _SC_COLL_WEIGHTS_MAX _SC_COLL_WEIGHTS_MAX
147 #define _SC_EQUIV_CLASS_MAX _SC_EQUIV_CLASS_MAX
149 #define _SC_EXPR_NEST_MAX _SC_EXPR_NEST_MAX
151 #define _SC_LINE_MAX _SC_LINE_MAX
153 #define _SC_RE_DUP_MAX _SC_RE_DUP_MAX
154 _SC_CHARCLASS_NAME_MAX
,
155 #define _SC_CHARCLASS_NAME_MAX _SC_CHARCLASS_NAME_MAX
158 #define _SC_2_VERSION _SC_2_VERSION
160 #define _SC_2_C_BIND _SC_2_C_BIND
162 #define _SC_2_C_DEV _SC_2_C_DEV
164 #define _SC_2_FORT_DEV _SC_2_FORT_DEV
166 #define _SC_2_FORT_RUN _SC_2_FORT_RUN
168 #define _SC_2_SW_DEV _SC_2_SW_DEV
170 #define _SC_2_LOCALEDEF _SC_2_LOCALEDEF
173 #define _SC_PII _SC_PII
175 #define _SC_PII_XTI _SC_PII_XTI
177 #define _SC_PII_SOCKET _SC_PII_SOCKET
179 #define _SC_PII_INTERNET _SC_PII_INTERNET
181 #define _SC_PII_OSI _SC_PII_OSI
183 #define _SC_POLL _SC_POLL
185 #define _SC_SELECT _SC_SELECT
187 #define _SC_UIO_MAXIOV _SC_UIO_MAXIOV
188 _SC_PII_INTERNET_STREAM
,
189 #define _SC_PII_INTERNET_STREAM _SC_PII_INTERNET_STREAM
190 _SC_PII_INTERNET_DGRAM
,
191 #define _SC_PII_INTERNET_DGRAM _SC_PII_INTERNET_DGRAM
193 #define _SC_PII_OSI_COTS _SC_PII_OSI_COTS
195 #define _SC_PII_OSI_CLTS _SC_PII_OSI_CLTS
197 #define _SC_PII_OSI_M _SC_PII_OSI_M
199 #define _SC_T_IOV_MAX _SC_T_IOV_MAX
201 /* Values according to POSIX 1003.1c (POSIX threads). */
203 #define _SC_THREADS _SC_THREADS
204 _SC_THREAD_SAFE_FUNCTIONS
,
205 #define _SC_THREAD_SAFE_FUNCTIONS _SC_THREAD_SAFE_FUNCTIONS
206 _SC_GETGR_R_SIZE_MAX
,
207 #define _SC_GETGR_R_SIZE_MAX _SC_GETGR_R_SIZE_MAX
208 _SC_GETPW_R_SIZE_MAX
,
209 #define _SC_GETPW_R_SIZE_MAX _SC_GETPW_R_SIZE_MAX
211 #define _SC_LOGIN_NAME_MAX _SC_LOGIN_NAME_MAX
213 #define _SC_TTY_NAME_MAX _SC_TTY_NAME_MAX
214 _SC_THREAD_DESTRUCTOR_ITERATIONS
,
215 #define _SC_THREAD_DESTRUCTOR_ITERATIONS _SC_THREAD_DESTRUCTOR_ITERATIONS
217 #define _SC_THREAD_KEYS_MAX _SC_THREAD_KEYS_MAX
218 _SC_THREAD_STACK_MIN
,
219 #define _SC_THREAD_STACK_MIN _SC_THREAD_STACK_MIN
220 _SC_THREAD_THREADS_MAX
,
221 #define _SC_THREAD_THREADS_MAX _SC_THREAD_THREADS_MAX
222 _SC_THREAD_ATTR_STACKADDR
,
223 #define _SC_THREAD_ATTR_STACKADDR _SC_THREAD_ATTR_STACKADDR
224 _SC_THREAD_ATTR_STACKSIZE
,
225 #define _SC_THREAD_ATTR_STACKSIZE _SC_THREAD_ATTR_STACKSIZE
226 _SC_THREAD_PRIORITY_SCHEDULING
,
227 #define _SC_THREAD_PRIORITY_SCHEDULING _SC_THREAD_PRIORITY_SCHEDULING
228 _SC_THREAD_PRIO_INHERIT
,
229 #define _SC_THREAD_PRIO_INHERIT _SC_THREAD_PRIO_INHERIT
230 _SC_THREAD_PRIO_PROTECT
,
231 #define _SC_THREAD_PRIO_PROTECT _SC_THREAD_PRIO_PROTECT
232 _SC_THREAD_PROCESS_SHARED
,
233 #define _SC_THREAD_PROCESS_SHARED _SC_THREAD_PROCESS_SHARED
235 _SC_NPROCESSORS_CONF
,
236 #define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF
237 _SC_NPROCESSORS_ONLN
,
238 #define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN
240 #define _SC_PHYS_PAGES _SC_PHYS_PAGES
242 #define _SC_AVPHYS_PAGES _SC_AVPHYS_PAGES
244 #define _SC_ATEXIT_MAX _SC_ATEXIT_MAX
246 #define _SC_PASS_MAX _SC_PASS_MAX
249 #define _SC_XOPEN_VERSION _SC_XOPEN_VERSION
250 _SC_XOPEN_XCU_VERSION
,
251 #define _SC_XOPEN_XCU_VERSION _SC_XOPEN_XCU_VERSION
253 #define _SC_XOPEN_UNIX _SC_XOPEN_UNIX
255 #define _SC_XOPEN_CRYPT _SC_XOPEN_CRYPT
257 #define _SC_XOPEN_ENH_I18N _SC_XOPEN_ENH_I18N
259 #define _SC_XOPEN_SHM _SC_XOPEN_SHM
262 #define _SC_2_CHAR_TERM _SC_2_CHAR_TERM
264 #define _SC_2_C_VERSION _SC_2_C_VERSION
266 #define _SC_2_UPE _SC_2_UPE
269 #define _SC_XOPEN_XPG2 _SC_XOPEN_XPG2
271 #define _SC_XOPEN_XPG3 _SC_XOPEN_XPG3
273 #define _SC_XOPEN_XPG4 _SC_XOPEN_XPG4
276 #define _SC_CHAR_BIT _SC_CHAR_BIT
278 #define _SC_CHAR_MAX _SC_CHAR_MAX
280 #define _SC_CHAR_MIN _SC_CHAR_MIN
282 #define _SC_INT_MAX _SC_INT_MAX
284 #define _SC_INT_MIN _SC_INT_MIN
286 #define _SC_LONG_BIT _SC_LONG_BIT
288 #define _SC_WORD_BIT _SC_WORD_BIT
290 #define _SC_MB_LEN_MAX _SC_MB_LEN_MAX
292 #define _SC_NZERO _SC_NZERO
294 #define _SC_SSIZE_MAX _SC_SSIZE_MAX
296 #define _SC_SCHAR_MAX _SC_SCHAR_MAX
298 #define _SC_SCHAR_MIN _SC_SCHAR_MIN
300 #define _SC_SHRT_MAX _SC_SHRT_MAX
302 #define _SC_SHRT_MIN _SC_SHRT_MIN
304 #define _SC_UCHAR_MAX _SC_UCHAR_MAX
306 #define _SC_UINT_MAX _SC_UINT_MAX
308 #define _SC_ULONG_MAX _SC_ULONG_MAX
310 #define _SC_USHRT_MAX _SC_USHRT_MAX
313 #define _SC_NL_ARGMAX _SC_NL_ARGMAX
315 #define _SC_NL_LANGMAX _SC_NL_LANGMAX
317 #define _SC_NL_MSGMAX _SC_NL_MSGMAX
319 #define _SC_NL_NMAX _SC_NL_NMAX
321 #define _SC_NL_SETMAX _SC_NL_SETMAX
323 #define _SC_NL_TEXTMAX _SC_NL_TEXTMAX
325 _SC_XBS5_ILP32_OFF32
,
326 #define _SC_XBS5_ILP32_OFF32 _SC_XBS5_ILP32_OFF32
327 _SC_XBS5_ILP32_OFFBIG
,
328 #define _SC_XBS5_ILP32_OFFBIG _SC_XBS5_ILP32_OFFBIG
330 #define _SC_XBS5_LP64_OFF64 _SC_XBS5_LP64_OFF64
331 _SC_XBS5_LPBIG_OFFBIG
,
332 #define _SC_XBS5_LPBIG_OFFBIG _SC_XBS5_LPBIG_OFFBIG
335 #define _SC_XOPEN_LEGACY _SC_XOPEN_LEGACY
337 #define _SC_XOPEN_REALTIME _SC_XOPEN_REALTIME
338 _SC_XOPEN_REALTIME_THREADS
,
339 #define _SC_XOPEN_REALTIME_THREADS _SC_XOPEN_REALTIME_THREADS
342 #define _SC_ADVISORY_INFO _SC_ADVISORY_INFO
344 #define _SC_BARRIERS _SC_BARRIERS
346 #define _SC_BASE _SC_BASE
348 #define _SC_C_LANG_SUPPORT _SC_C_LANG_SUPPORT
349 _SC_C_LANG_SUPPORT_R
,
350 #define _SC_C_LANG_SUPPORT_R _SC_C_LANG_SUPPORT_R
352 #define _SC_CLOCK_SELECTION _SC_CLOCK_SELECTION
354 #define _SC_CPUTIME _SC_CPUTIME
356 #define _SC_THREAD_CPUTIME _SC_THREAD_CPUTIME
358 #define _SC_DEVICE_IO _SC_DEVICE_IO
360 #define _SC_DEVICE_SPECIFIC _SC_DEVICE_SPECIFIC
361 _SC_DEVICE_SPECIFIC_R
,
362 #define _SC_DEVICE_SPECIFIC_R _SC_DEVICE_SPECIFIC_R
364 #define _SC_FD_MGMT _SC_FD_MGMT
366 #define _SC_FIFO _SC_FIFO
368 #define _SC_PIPE _SC_PIPE
370 #define _SC_FILE_ATTRIBUTES _SC_FILE_ATTRIBUTES
372 #define _SC_FILE_LOCKING _SC_FILE_LOCKING
374 #define _SC_FILE_SYSTEM _SC_FILE_SYSTEM
376 #define _SC_MONOTONIC_CLOCK _SC_MONOTONIC_CLOCK
377 _SC_MULTIPLE_PROCESS
,
378 #define _SC_MULTIPLE_PROCESS _SC_MULTIPLE_PROCESS
380 #define _SC_SINGLE_PROCESS _SC_SINGLE_PROCESS
382 #define _SC_NETWORKING _SC_NETWORKING
383 _SC_READER_WRITER_LOCKS
,
384 #define _SC_READER_WRITER_LOCKS _SC_READER_WRITER_LOCKS
386 #define _SC_SPIN_LOCKS _SC_SPIN_LOCKS
388 #define _SC_REGEXP _SC_REGEXP
390 #define _SC_REGEX_VERSION _SC_REGEX_VERSION
392 #define _SC_SHELL _SC_SHELL
394 #define _SC_SIGNALS _SC_SIGNALS
396 #define _SC_SPAWN _SC_SPAWN
398 #define _SC_SPORADIC_SERVER _SC_SPORADIC_SERVER
399 _SC_THREAD_SPORADIC_SERVER
,
400 #define _SC_THREAD_SPORADIC_SERVER _SC_THREAD_SPORADIC_SERVER
402 #define _SC_SYSTEM_DATABASE _SC_SYSTEM_DATABASE
403 _SC_SYSTEM_DATABASE_R
,
404 #define _SC_SYSTEM_DATABASE_R _SC_SYSTEM_DATABASE_R
406 #define _SC_TIMEOUTS _SC_TIMEOUTS
407 _SC_TYPED_MEMORY_OBJECTS
,
408 #define _SC_TYPED_MEMORY_OBJECTS _SC_TYPED_MEMORY_OBJECTS
410 #define _SC_USER_GROUPS _SC_USER_GROUPS
412 #define _SC_USER_GROUPS_R _SC_USER_GROUPS_R
414 #define _SC_PBS _SC_PBS
416 #define _SC_PBS_ACCOUNTING _SC_PBS_ACCOUNTING
418 #define _SC_PBS_LOCATE _SC_PBS_LOCATE
420 #define _SC_PBS_MESSAGE _SC_PBS_MESSAGE
422 #define _SC_PBS_TRACK _SC_PBS_TRACK
424 #define _SC_SYMLOOP _SC_SYMLOOP
427 #if (defined __USE_POSIX2 || defined __USE_UNIX98 \
428 || defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \
429 || defined __USE_LARGEFILE)
430 /* Values for the NAME argument to `confstr'. */
433 _CS_PATH
/* The default search path. */
434 #define _CS_PATH _CS_PATH
436 #if (defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \
437 || defined __USE_LARGEFILE)
439 _CS_LFS_CFLAGS
= 1000,
440 # define _CS_LFS_CFLAGS _CS_LFS_CFLAGS
442 # define _CS_LFS_LDFLAGS _CS_LFS_LDFLAGS
444 # define _CS_LFS_LIBS _CS_LFS_LIBS
446 # define _CS_LFS_LINTFLAGS _CS_LFS_LINTFLAGS
448 # define _CS_LFS64_CFLAGS _CS_LFS64_CFLAGS
450 # define _CS_LFS64_LDFLAGS _CS_LFS64_LDFLAGS
452 # define _CS_LFS64_LIBS _CS_LFS64_LIBS
454 # define _CS_LFS64_LINTFLAGS _CS_LFS64_LINTFLAGS
459 _CS_XBS5_ILP32_OFF32_CFLAGS
= 1100,
460 # define _CS_XBS5_ILP32_OFF32_CFLAGS _CS_XBS5_ILP32_OFF32_CFLAGS
461 _CS_XBS5_ILP32_OFF32_LDFLAGS
,
462 # define _CS_XBS5_ILP32_OFF32_LDFLAGS _CS_XBS5_ILP32_OFF32_LDFLAGS
463 _CS_XBS5_ILP32_OFF32_LIBS
,
464 # define _CS_XBS5_ILP32_OFF32_LIBS _CS_XBS5_ILP32_OFF32_LIBS
465 _CS_XBS5_ILP32_OFF32_LINTFLAGS
,
466 # define _CS_XBS5_ILP32_OFF32_LINTFLAGS _CS_XBS5_ILP32_OFF32_LINTFLAGS
467 _CS_XBS5_ILP32_OFFBIG_CFLAGS
,
468 # define _CS_XBS5_ILP32_OFFBIG_CFLAGS _CS_XBS5_ILP32_OFFBIG_CFLAGS
469 _CS_XBS5_ILP32_OFFBIG_LDFLAGS
,
470 # define _CS_XBS5_ILP32_OFFBIG_LDFLAGS _CS_XBS5_ILP32_OFFBIG_LDFLAGS
471 _CS_XBS5_ILP32_OFFBIG_LIBS
,
472 # define _CS_XBS5_ILP32_OFFBIG_LIBS _CS_XBS5_ILP32_OFFBIG_LIBS
473 _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
,
474 # define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
475 _CS_XBS5_LP64_OFF64_CFLAGS
,
476 # define _CS_XBS5_LP64_OFF64_CFLAGS _CS_XBS5_LP64_OFF64_CFLAGS
477 _CS_XBS5_LP64_OFF64_LDFLAGS
,
478 # define _CS_XBS5_LP64_OFF64_LDFLAGS _CS_XBS5_LP64_OFF64_LDFLAGS
479 _CS_XBS5_LP64_OFF64_LIBS
,
480 # define _CS_XBS5_LP64_OFF64_LIBS _CS_XBS5_LP64_OFF64_LIBS
481 _CS_XBS5_LP64_OFF64_LINTFLAGS
,
482 # define _CS_XBS5_LP64_OFF64_LINTFLAGS _CS_XBS5_LP64_OFF64_LINTFLAGS
483 _CS_XBS5_LPBIG_OFFBIG_CFLAGS
,
484 # define _CS_XBS5_LPBIG_OFFBIG_CFLAGS _CS_XBS5_LPBIG_OFFBIG_CFLAGS
485 _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
,
486 # define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
487 _CS_XBS5_LPBIG_OFFBIG_LIBS
,
488 # define _CS_XBS5_LPBIG_OFFBIG_LIBS _CS_XBS5_LPBIG_OFFBIG_LIBS
489 _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
490 # define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS