1 /* `sysconf', `pathconf', and `confstr' NAME values. Generic version.
2 Copyright (C) 1993, 1995, 1996, 1997 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
45 #define _PC_SYNC_IO _PC_SYNC_IO
47 #define _PC_ASYNC_IO _PC_ASYNC_IO
49 #define _PC_PRIO_IO _PC_PRIO_IO
51 #define _PC_SOCK_MAXBUF _PC_SOCK_MAXBUF
54 /* Values for the argument to `sysconf'. */
58 #define _SC_ARG_MAX _SC_ARG_MAX
60 #define _SC_CHILD_MAX _SC_CHILD_MAX
62 #define _SC_CLK_TCK _SC_CLK_TCK
64 #define _SC_NGROUPS_MAX _SC_NGROUPS_MAX
66 #define _SC_OPEN_MAX _SC_OPEN_MAX
68 #define _SC_STREAM_MAX _SC_STREAM_MAX
70 #define _SC_TZNAME_MAX _SC_TZNAME_MAX
72 #define _SC_JOB_CONTROL _SC_JOB_CONTROL
74 #define _SC_SAVED_IDS _SC_SAVED_IDS
76 #define _SC_REALTIME_SIGNALS _SC_REALTIME_SIGNALS
77 _SC_PRIORITY_SCHEDULING,
78 #define _SC_PRIORITY_SCHEDULING _SC_PRIORITY_SCHEDULING
80 #define _SC_TIMERS _SC_TIMERS
82 #define _SC_ASYNCHRONOUS_IO _SC_ASYNCHRONOUS_IO
84 #define _SC_PRIORITIZED_IO _SC_PRIORITIZED_IO
86 #define _SC_SYNCHRONIZED_IO _SC_SYNCHRONIZED_IO
88 #define _SC_FSYNC _SC_FSYNC
90 #define _SC_MAPPED_FILES _SC_MAPPED_FILES
92 #define _SC_MEMLOCK _SC_MEMLOCK
94 #define _SC_MEMLOCK_RANGE _SC_MEMLOCK_RANGE
95 _SC_MEMORY_PROTECTION,
96 #define _SC_MEMORY_PROTECTION _SC_MEMORY_PROTECTION
98 #define _SC_MESSAGE_PASSING _SC_MESSAGE_PASSING
100 #define _SC_SEMAPHORES _SC_SEMAPHORES
101 _SC_SHARED_MEMORY_OBJECTS,
102 #define _SC_SHARED_MEMORY_OBJECTS _SC_SHARED_MEMORY_OBJECTS
104 #define _SC_AIO_LISTIO_MAX _SC_AIO_LISTIO_MAX
106 #define _SC_AIO_MAX _SC_AIO_MAX
107 _SC_AIO_PRIO_DELTA_MAX,
108 #define _SC_AIO_PRIO_DELTA_MAX _SC_AIO_PRIO_DELTA_MAX
110 #define _SC_DELAYTIMER_MAX _SC_DELAYTIMER_MAX
112 #define _SC_MQ_OPEN_MAX _SC_MQ_OPEN_MAX
114 #define _SC_MQ_PRIO_MAX _SC_MQ_PRIO_MAX
116 #define _SC_VERSION _SC_VERSION
118 #define _SC_PAGESIZE _SC_PAGESIZE
119 #define _SC_PAGE_SIZE _SC_PAGESIZE
121 #define _SC_RTSIG_MAX _SC_RTSIG_MAX
123 #define _SC_SEM_NSEMS_MAX _SC_SEM_NSEMS_MAX
125 #define _SC_SEM_VALUE_MAX _SC_SEM_VALUE_MAX
127 #define _SC_SIGQUEUE_MAX _SC_SIGQUEUE_MAX
129 #define _SC_TIMER_MAX _SC_TIMER_MAX
131 /* Values for the argument to `sysconf'
132 corresponding to _POSIX2_* symbols. */
134 #define _SC_BC_BASE_MAX _SC_BC_BASE_MAX
136 #define _SC_BC_DIM_MAX _SC_BC_DIM_MAX
138 #define _SC_BC_SCALE_MAX _SC_BC_SCALE_MAX
140 #define _SC_BC_STRING_MAX _SC_BC_STRING_MAX
141 _SC_COLL_WEIGHTS_MAX,
142 #define _SC_COLL_WEIGHTS_MAX _SC_COLL_WEIGHTS_MAX
144 #define _SC_EQUIV_CLASS_MAX _SC_EQUIV_CLASS_MAX
146 #define _SC_EXPR_NEST_MAX _SC_EXPR_NEST_MAX
148 #define _SC_LINE_MAX _SC_LINE_MAX
150 #define _SC_RE_DUP_MAX _SC_RE_DUP_MAX
151 _SC_CHARCLASS_NAME_MAX,
152 #define _SC_CHARCLASS_NAME_MAX _SC_CHARCLASS_NAME_MAX
155 #define _SC_2_VERSION _SC_2_VERSION
157 #define _SC_2_C_BIND _SC_2_C_BIND
159 #define _SC_2_C_DEV _SC_2_C_DEV
161 #define _SC_2_FORT_DEV _SC_2_FORT_DEV
163 #define _SC_2_FORT_RUN _SC_2_FORT_RUN
165 #define _SC_2_SW_DEV _SC_2_SW_DEV
167 #define _SC_2_LOCALEDEF _SC_2_LOCALEDEF
170 #define _SC_PII _SC_PII
172 #define _SC_PII_XTI _SC_PII_XTI
174 #define _SC_PII_SOCKET _SC_PII_SOCKET
176 #define _SC_PII_INTERNET _SC_PII_INTERNET
178 #define _SC_PII_OSI _SC_PII_OSI
180 #define _SC_POLL _SC_POLL
182 #define _SC_SELECT _SC_SELECT
184 #define _SC_UIO_MAXIOV _SC_UIO_MAXIOV
185 _SC_PII_INTERNET_STREAM,
186 #define _SC_PII_INTERNET_STREAM _SC_PII_INTERNET_STREAM
187 _SC_PII_INTERNET_DGRAM,
188 #define _SC_PII_INTERNET_DGRAM _SC_PII_INTERNET_DGRAM
190 #define _SC_PII_OSI_COTS _SC_PII_OSI_COTS
192 #define _SC_PII_OSI_CLTS _SC_PII_OSI_CLTS
194 #define _SC_PII_OSI_M _SC_PII_OSI_M
196 #define _SC_T_IOV_MAX _SC_T_IOV_MAX
198 /* Values according to POSIX 1003.1c (POSIX threads). */
200 #define _SC_THREADS _SC_THREADS
201 _SC_THREAD_SAFE_FUNCTIONS,
202 #define _SC_THREAD_SAFE_FUNCTIONS _SC_THREAD_SAFE_FUNCTIONS
203 _SC_GETGR_R_SIZE_MAX,
204 #define _SC_GETGR_R_SIZE_MAX _SC_GETGR_R_SIZE_MAX
205 _SC_GETPW_R_SIZE_MAX,
206 #define _SC_GETPW_R_SIZE_MAX _SC_GETPW_R_SIZE_MAX
208 #define _SC_LOGIN_NAME_MAX _SC_LOGIN_NAME_MAX
210 #define _SC_TTY_NAME_MAX _SC_TTY_NAME_MAX
211 _SC_THREAD_DESTRUCTOR_ITERATIONS,
212 #define _SC_THREAD_DESTRUCTOR_ITERATIONS _SC_THREAD_DESTRUCTOR_ITERATIONS
214 #define _SC_THREAD_KEYS_MAX _SC_THREAD_KEYS_MAX
215 _SC_THREAD_STACK_MIN,
216 #define _SC_THREAD_STACK_MIN _SC_THREAD_STACK_MIN
217 _SC_THREAD_THREADS_MAX,
218 #define _SC_THREAD_THREADS_MAX _SC_THREAD_THREADS_MAX
219 _SC_THREAD_ATTR_STACKADDR,
220 #define _SC_THREAD_ATTR_STACKADDR _SC_THREAD_ATTR_STACKADDR
221 _SC_THREAD_ATTR_STACKSIZE,
222 #define _SC_THREAD_ATTR_STACKSIZE _SC_THREAD_ATTR_STACKSIZE
223 _SC_THREAD_PRIORITY_SCHEDULING,
224 #define _SC_THREAD_PRIORITY_SCHEDULING _SC_THREAD_PRIORITY_SCHEDULING
225 _SC_THREAD_PRIO_INHERIT,
226 #define _SC_THREAD_PRIO_INHERIT _SC_THREAD_PRIO_INHERIT
227 _SC_THREAD_PRIO_PROTECT,
228 #define _SC_THREAD_PRIO_PROTECT _SC_THREAD_PRIO_PROTECT
229 _SC_THREAD_PROCESS_SHARED,
230 #define _SC_THREAD_PROCESS_SHARED _SC_THREAD_PROCESS_SHARED
232 _SC_NPROCESSORS_CONF,
233 #define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF
234 _SC_NPROCESSORS_ONLN,
235 #define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN
237 #define _SC_PHYS_PAGES _SC_PHYS_PAGES
239 #define _SC_AVPHYS_PAGES _SC_AVPHYS_PAGES
241 #define _SC_ATEXIT_MAX _SC_ATEXIT_MAX
243 #define _SC_PASS_MAX _SC_PASS_MAX
246 #define _SC_XOPEN_VERSION _SC_XOPEN_VERSION
247 _SC_XOPEN_XCU_VERSION,
248 #define _SC_XOPEN_XCU_VERSION _SC_XOPEN_XCU_VERSION
250 #define _SC_XOPEN_UNIX _SC_XOPEN_UNIX
252 #define _SC_XOPEN_CRYPT _SC_XOPEN_CRYPT
254 #define _SC_XOPEN_ENH_I18N _SC_XOPEN_ENH_I18N
256 #define _SC_XOPEN_SHM _SC_XOPEN_SHM
259 #define _SC_2_CHAR_TERM _SC_2_CHAR_TERM
261 #define _SC_2_C_VERSION _SC_2_C_VERSION
263 #define _SC_2_UPE _SC_2_UPE
266 #define _SC_XOPEN_XPG2 _SC_XOPEN_XPG2
268 #define _SC_XOPEN_XPG3 _SC_XOPEN_XPG3
270 #define _SC_XOPEN_XPG4 _SC_XOPEN_XPG4
273 #define _SC_CHAR_BIT _SC_CHAR_BIT
275 #define _SC_CHAR_MAX _SC_CHAR_MAX
277 #define _SC_CHAR_MIN _SC_CHAR_MIN
279 #define _SC_INT_MAX _SC_INT_MAX
281 #define _SC_INT_MIN _SC_INT_MIN
283 #define _SC_LONG_BIT _SC_LONG_BIT
285 #define _SC_WORD_BIT _SC_WORD_BIT
287 #define _SC_MB_LEN_MAX _SC_MB_LEN_MAX
289 #define _SC_NZERO _SC_NZERO
291 #define _SC_SSIZE_MAX _SC_SSIZE_MAX
293 #define _SC_SCHAR_MAX _SC_SCHAR_MAX
295 #define _SC_SCHAR_MIN _SC_SCHAR_MIN
297 #define _SC_SHRT_MAX _SC_SHRT_MAX
299 #define _SC_SHRT_MIN _SC_SHRT_MIN
301 #define _SC_UCHAR_MAX _SC_UCHAR_MAX
303 #define _SC_UINT_MAX _SC_UINT_MAX
305 #define _SC_ULONG_MAX _SC_ULONG_MAX
307 #define _SC_USHRT_MAX _SC_USHRT_MAX
310 #define _SC_NL_ARGMAX _SC_NL_ARGMAX
312 #define _SC_NL_LANGMAX _SC_NL_LANGMAX
314 #define _SC_NL_MSGMAX _SC_NL_MSGMAX
316 #define _SC_NL_NMAX _SC_NL_NMAX
318 #define _SC_NL_SETMAX _SC_NL_SETMAX
320 #define _SC_NL_TEXTMAX _SC_NL_TEXTMAX
322 _SC_XBS5_ILP32_OFF32,
323 #define _SC_XBS5_ILP32_OFF32 _SC_XBS5_ILP32_OFF32
324 _SC_XBS5_ILP32_OFFBIG,
325 #define _SC_XBS5_ILP32_OFFBIG _SC_XBS5_ILP32_OFFBIG
327 #define _SC_XBS5_LP64_OFF64 _SC_XBS5_LP64_OFF64
328 _SC_XBS5_LPBIG_OFFBIG
329 #define _SC_XBS5_LPBIG_OFFBIG _SC_XBS5_LPBIG_OFFBIG
332 #if (defined __USE_POSIX2 || defined __USE_UNIX98 \
333 || defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \
334 || defined __USE_LARGEFILE)
335 /* Values for the NAME argument to `confstr'. */
338 _CS_PATH /* The default search path. */
339 #define _CS_PATH _CS_PATH
341 #if (defined __USE_FILE_OFFSET64 || defined __USE_LARGEFILE64 \
342 || defined __USE_LARGEFILE)
344 _CS_LFS_CFLAGS = 1000,
345 # define _CS_LFS_CFLAGS _CS_LFS_CFLAGS
347 # define _CS_LFS_LDFLAGS _CS_LFS_LDFLAGS
349 # define _CS_LFS_LIBS _CS_LFS_LIBS
351 # define _CS_LFS_LINTFLAGS _CS_LFS_LINTFLAGS
353 # define _CS_LFS64_CFLAGS _CS_LFS64_CFLAGS
355 # define _CS_LFS64_LDFLAGS _CS_LFS64_LDFLAGS
357 # define _CS_LFS64_LIBS _CS_LFS64_LIBS
359 # define _CS_LFS64_LINTFLAGS _CS_LFS64_LINTFLAGS
364 _CS_XBS5_ILP32_OFF32_CFLAGS = 1100,
365 # define _CS_XBS5_ILP32_OFF32_CFLAGS _CS_XBS5_ILP32_OFF32_CFLAGS
366 _CS_XBS5_ILP32_OFF32_LDFLAGS,
367 # define _CS_XBS5_ILP32_OFF32_LDFLAGS _CS_XBS5_ILP32_OFF32_LDFLAGS
368 _CS_XBS5_ILP32_OFF32_LIBS,
369 # define _CS_XBS5_ILP32_OFF32_LIBS _CS_XBS5_ILP32_OFF32_LIBS
370 _CS_XBS5_ILP32_OFF32_LINTFLAGS,
371 # define _CS_XBS5_ILP32_OFF32_LINTFLAGS _CS_XBS5_ILP32_OFF32_LINTFLAGS
372 _CS_XBS5_ILP32_OFFBIG_CFLAGS,
373 # define _CS_XBS5_ILP32_OFFBIG_CFLAGS _CS_XBS5_ILP32_OFFBIG_CFLAGS
374 _CS_XBS5_ILP32_OFFBIG_LDFLAGS,
375 # define _CS_XBS5_ILP32_OFFBIG_LDFLAGS _CS_XBS5_ILP32_OFFBIG_LDFLAGS
376 _CS_XBS5_ILP32_OFFBIG_LIBS,
377 # define _CS_XBS5_ILP32_OFFBIG_LIBS _CS_XBS5_ILP32_OFFBIG_LIBS
378 _CS_XBS5_ILP32_OFFBIG_LINTFLAGS,
379 # define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
380 _CS_XBS5_LP64_OFF64_CFLAGS,
381 # define _CS_XBS5_LP64_OFF64_CFLAGS _CS_XBS5_LP64_OFF64_CFLAGS
382 _CS_XBS5_LP64_OFF64_LDFLAGS,
383 # define _CS_XBS5_LP64_OFF64_LDFLAGS _CS_XBS5_LP64_OFF64_LDFLAGS
384 _CS_XBS5_LP64_OFF64_LIBS,
385 # define _CS_XBS5_LP64_OFF64_LIBS _CS_XBS5_LP64_OFF64_LIBS
386 _CS_XBS5_LP64_OFF64_LINTFLAGS,
387 # define _CS_XBS5_LP64_OFF64_LINTFLAGS _CS_XBS5_LP64_OFF64_LINTFLAGS
388 _CS_XBS5_LPBIG_OFFBIG_CFLAGS,
389 # define _CS_XBS5_LPBIG_OFFBIG_CFLAGS _CS_XBS5_LPBIG_OFFBIG_CFLAGS
390 _CS_XBS5_LPBIG_OFFBIG_LDFLAGS,
391 # define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
392 _CS_XBS5_LPBIG_OFFBIG_LIBS,
393 # define _CS_XBS5_LPBIG_OFFBIG_LIBS _CS_XBS5_LPBIG_OFFBIG_LIBS
394 _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
395 # define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS