1    	/* `sysconf', `pathconf', and `confstr' NAME values.  Generic version.
2    	   Copyright (C) 1993-2015 Free Software Foundation, Inc.
3    	   This file is part of the GNU C Library.
4    	
5    	   The GNU C Library is free software; you can redistribute it and/or
6    	   modify it under the terms of the GNU Lesser General Public
7    	   License as published by the Free Software Foundation; either
8    	   version 2.1 of the License, or (at your option) any later version.
9    	
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   	   Lesser General Public License for more details.
14   	
15   	   You should have received a copy of the GNU Lesser General Public
16   	   License along with the GNU C Library; if not, see
17   	   <http://www.gnu.org/licenses/>.  */
18   	
19   	#ifndef _UNISTD_H
20   	# error "Never use <bits/confname.h> directly; include <unistd.h> instead."
21   	#endif
22   	
23   	/* Values for the NAME argument to `pathconf' and `fpathconf'.  */
24   	enum
25   	  {
26   	    _PC_LINK_MAX,
27   	#define	_PC_LINK_MAX			_PC_LINK_MAX
28   	    _PC_MAX_CANON,
29   	#define	_PC_MAX_CANON			_PC_MAX_CANON
30   	    _PC_MAX_INPUT,
31   	#define	_PC_MAX_INPUT			_PC_MAX_INPUT
32   	    _PC_NAME_MAX,
33   	#define	_PC_NAME_MAX			_PC_NAME_MAX
34   	    _PC_PATH_MAX,
35   	#define	_PC_PATH_MAX			_PC_PATH_MAX
36   	    _PC_PIPE_BUF,
37   	#define	_PC_PIPE_BUF			_PC_PIPE_BUF
38   	    _PC_CHOWN_RESTRICTED,
39   	#define	_PC_CHOWN_RESTRICTED		_PC_CHOWN_RESTRICTED
40   	    _PC_NO_TRUNC,
41   	#define	_PC_NO_TRUNC			_PC_NO_TRUNC
42   	    _PC_VDISABLE,
43   	#define _PC_VDISABLE			_PC_VDISABLE
44   	    _PC_SYNC_IO,
45   	#define	_PC_SYNC_IO			_PC_SYNC_IO
46   	    _PC_ASYNC_IO,
47   	#define	_PC_ASYNC_IO			_PC_ASYNC_IO
48   	    _PC_PRIO_IO,
49   	#define	_PC_PRIO_IO			_PC_PRIO_IO
50   	    _PC_SOCK_MAXBUF,
51   	#define	_PC_SOCK_MAXBUF			_PC_SOCK_MAXBUF
52   	    _PC_FILESIZEBITS,
53   	#define _PC_FILESIZEBITS		_PC_FILESIZEBITS
54   	    _PC_REC_INCR_XFER_SIZE,
55   	#define _PC_REC_INCR_XFER_SIZE		_PC_REC_INCR_XFER_SIZE
56   	    _PC_REC_MAX_XFER_SIZE,
57   	#define _PC_REC_MAX_XFER_SIZE		_PC_REC_MAX_XFER_SIZE
58   	    _PC_REC_MIN_XFER_SIZE,
59   	#define _PC_REC_MIN_XFER_SIZE		_PC_REC_MIN_XFER_SIZE
60   	    _PC_REC_XFER_ALIGN,
61   	#define _PC_REC_XFER_ALIGN		_PC_REC_XFER_ALIGN
62   	    _PC_ALLOC_SIZE_MIN,
63   	#define _PC_ALLOC_SIZE_MIN		_PC_ALLOC_SIZE_MIN
64   	    _PC_SYMLINK_MAX,
65   	#define _PC_SYMLINK_MAX			_PC_SYMLINK_MAX
66   	    _PC_2_SYMLINKS
67   	#define _PC_2_SYMLINKS			_PC_2_SYMLINKS
68   	  };
69   	
70   	/* Values for the argument to `sysconf'.  */
71   	enum
72   	  {
73   	    _SC_ARG_MAX,
74   	#define	_SC_ARG_MAX			_SC_ARG_MAX
75   	    _SC_CHILD_MAX,
76   	#define	_SC_CHILD_MAX			_SC_CHILD_MAX
77   	    _SC_CLK_TCK,
78   	#define	_SC_CLK_TCK			_SC_CLK_TCK
79   	    _SC_NGROUPS_MAX,
80   	#define	_SC_NGROUPS_MAX			_SC_NGROUPS_MAX
81   	    _SC_OPEN_MAX,
82   	#define	_SC_OPEN_MAX			_SC_OPEN_MAX
83   	    _SC_STREAM_MAX,
84   	#define	_SC_STREAM_MAX			_SC_STREAM_MAX
85   	    _SC_TZNAME_MAX,
86   	#define	_SC_TZNAME_MAX			_SC_TZNAME_MAX
87   	    _SC_JOB_CONTROL,
88   	#define	_SC_JOB_CONTROL			_SC_JOB_CONTROL
89   	    _SC_SAVED_IDS,
90   	#define	_SC_SAVED_IDS			_SC_SAVED_IDS
91   	    _SC_REALTIME_SIGNALS,
92   	#define	_SC_REALTIME_SIGNALS		_SC_REALTIME_SIGNALS
93   	    _SC_PRIORITY_SCHEDULING,
94   	#define	_SC_PRIORITY_SCHEDULING		_SC_PRIORITY_SCHEDULING
95   	    _SC_TIMERS,
96   	#define	_SC_TIMERS			_SC_TIMERS
97   	    _SC_ASYNCHRONOUS_IO,
98   	#define	_SC_ASYNCHRONOUS_IO		_SC_ASYNCHRONOUS_IO
99   	    _SC_PRIORITIZED_IO,
100  	#define	_SC_PRIORITIZED_IO		_SC_PRIORITIZED_IO
101  	    _SC_SYNCHRONIZED_IO,
102  	#define	_SC_SYNCHRONIZED_IO		_SC_SYNCHRONIZED_IO
103  	    _SC_FSYNC,
104  	#define	_SC_FSYNC			_SC_FSYNC
105  	    _SC_MAPPED_FILES,
106  	#define	_SC_MAPPED_FILES		_SC_MAPPED_FILES
107  	    _SC_MEMLOCK,
108  	#define	_SC_MEMLOCK			_SC_MEMLOCK
109  	    _SC_MEMLOCK_RANGE,
110  	#define	_SC_MEMLOCK_RANGE		_SC_MEMLOCK_RANGE
111  	    _SC_MEMORY_PROTECTION,
112  	#define	_SC_MEMORY_PROTECTION		_SC_MEMORY_PROTECTION
113  	    _SC_MESSAGE_PASSING,
114  	#define	_SC_MESSAGE_PASSING		_SC_MESSAGE_PASSING
115  	    _SC_SEMAPHORES,
116  	#define	_SC_SEMAPHORES			_SC_SEMAPHORES
117  	    _SC_SHARED_MEMORY_OBJECTS,
118  	#define	_SC_SHARED_MEMORY_OBJECTS	_SC_SHARED_MEMORY_OBJECTS
119  	    _SC_AIO_LISTIO_MAX,
120  	#define	_SC_AIO_LISTIO_MAX		_SC_AIO_LISTIO_MAX
121  	    _SC_AIO_MAX,
122  	#define	_SC_AIO_MAX			_SC_AIO_MAX
123  	    _SC_AIO_PRIO_DELTA_MAX,
124  	#define	_SC_AIO_PRIO_DELTA_MAX		_SC_AIO_PRIO_DELTA_MAX
125  	    _SC_DELAYTIMER_MAX,
126  	#define	_SC_DELAYTIMER_MAX		_SC_DELAYTIMER_MAX
127  	    _SC_MQ_OPEN_MAX,
128  	#define	_SC_MQ_OPEN_MAX			_SC_MQ_OPEN_MAX
129  	    _SC_MQ_PRIO_MAX,
130  	#define	_SC_MQ_PRIO_MAX			_SC_MQ_PRIO_MAX
131  	    _SC_VERSION,
132  	#define	_SC_VERSION			_SC_VERSION
133  	    _SC_PAGESIZE,
134  	#define	_SC_PAGESIZE			_SC_PAGESIZE
135  	#define	_SC_PAGE_SIZE			_SC_PAGESIZE
136  	    _SC_RTSIG_MAX,
137  	#define	_SC_RTSIG_MAX			_SC_RTSIG_MAX
138  	    _SC_SEM_NSEMS_MAX,
139  	#define	_SC_SEM_NSEMS_MAX		_SC_SEM_NSEMS_MAX
140  	    _SC_SEM_VALUE_MAX,
141  	#define	_SC_SEM_VALUE_MAX		_SC_SEM_VALUE_MAX
142  	    _SC_SIGQUEUE_MAX,
143  	#define	_SC_SIGQUEUE_MAX		_SC_SIGQUEUE_MAX
144  	    _SC_TIMER_MAX,
145  	#define	_SC_TIMER_MAX			_SC_TIMER_MAX
146  	
147  	    /* Values for the argument to `sysconf'
148  	       corresponding to _POSIX2_* symbols.  */
149  	    _SC_BC_BASE_MAX,
150  	#define	_SC_BC_BASE_MAX			_SC_BC_BASE_MAX
151  	    _SC_BC_DIM_MAX,
152  	#define	_SC_BC_DIM_MAX			_SC_BC_DIM_MAX
153  	    _SC_BC_SCALE_MAX,
154  	#define	_SC_BC_SCALE_MAX		_SC_BC_SCALE_MAX
155  	    _SC_BC_STRING_MAX,
156  	#define	_SC_BC_STRING_MAX		_SC_BC_STRING_MAX
157  	    _SC_COLL_WEIGHTS_MAX,
158  	#define	_SC_COLL_WEIGHTS_MAX		_SC_COLL_WEIGHTS_MAX
159  	    _SC_EQUIV_CLASS_MAX,
160  	#define	_SC_EQUIV_CLASS_MAX		_SC_EQUIV_CLASS_MAX
161  	    _SC_EXPR_NEST_MAX,
162  	#define	_SC_EXPR_NEST_MAX		_SC_EXPR_NEST_MAX
163  	    _SC_LINE_MAX,
164  	#define	_SC_LINE_MAX			_SC_LINE_MAX
165  	    _SC_RE_DUP_MAX,
166  	#define	_SC_RE_DUP_MAX			_SC_RE_DUP_MAX
167  	    _SC_CHARCLASS_NAME_MAX,
168  	#define	_SC_CHARCLASS_NAME_MAX		_SC_CHARCLASS_NAME_MAX
169  	
170  	    _SC_2_VERSION,
171  	#define	_SC_2_VERSION			_SC_2_VERSION
172  	    _SC_2_C_BIND,
173  	#define	_SC_2_C_BIND			_SC_2_C_BIND
174  	    _SC_2_C_DEV,
175  	#define	_SC_2_C_DEV			_SC_2_C_DEV
176  	    _SC_2_FORT_DEV,
177  	#define	_SC_2_FORT_DEV			_SC_2_FORT_DEV
178  	    _SC_2_FORT_RUN,
179  	#define	_SC_2_FORT_RUN			_SC_2_FORT_RUN
180  	    _SC_2_SW_DEV,
181  	#define	_SC_2_SW_DEV			_SC_2_SW_DEV
182  	    _SC_2_LOCALEDEF,
183  	#define	_SC_2_LOCALEDEF			_SC_2_LOCALEDEF
184  	
185  	    _SC_PII,
186  	#define	_SC_PII				_SC_PII
187  	    _SC_PII_XTI,
188  	#define	_SC_PII_XTI			_SC_PII_XTI
189  	    _SC_PII_SOCKET,
190  	#define	_SC_PII_SOCKET			_SC_PII_SOCKET
191  	    _SC_PII_INTERNET,
192  	#define	_SC_PII_INTERNET		_SC_PII_INTERNET
193  	    _SC_PII_OSI,
194  	#define	_SC_PII_OSI			_SC_PII_OSI
195  	    _SC_POLL,
196  	#define	_SC_POLL			_SC_POLL
197  	    _SC_SELECT,
198  	#define	_SC_SELECT			_SC_SELECT
199  	    _SC_UIO_MAXIOV,
200  	#define	_SC_UIO_MAXIOV			_SC_UIO_MAXIOV
201  	    _SC_IOV_MAX = _SC_UIO_MAXIOV,
202  	#define _SC_IOV_MAX			_SC_IOV_MAX
203  	    _SC_PII_INTERNET_STREAM,
204  	#define	_SC_PII_INTERNET_STREAM		_SC_PII_INTERNET_STREAM
205  	    _SC_PII_INTERNET_DGRAM,
206  	#define	_SC_PII_INTERNET_DGRAM		_SC_PII_INTERNET_DGRAM
207  	    _SC_PII_OSI_COTS,
208  	#define	_SC_PII_OSI_COTS		_SC_PII_OSI_COTS
209  	    _SC_PII_OSI_CLTS,
210  	#define	_SC_PII_OSI_CLTS		_SC_PII_OSI_CLTS
211  	    _SC_PII_OSI_M,
212  	#define	_SC_PII_OSI_M			_SC_PII_OSI_M
213  	    _SC_T_IOV_MAX,
214  	#define	_SC_T_IOV_MAX			_SC_T_IOV_MAX
215  	
216  	    /* Values according to POSIX 1003.1c (POSIX threads).  */
217  	    _SC_THREADS,
218  	#define	_SC_THREADS			_SC_THREADS
219  	    _SC_THREAD_SAFE_FUNCTIONS,
220  	#define _SC_THREAD_SAFE_FUNCTIONS	_SC_THREAD_SAFE_FUNCTIONS
221  	    _SC_GETGR_R_SIZE_MAX,
222  	#define	_SC_GETGR_R_SIZE_MAX		_SC_GETGR_R_SIZE_MAX
223  	    _SC_GETPW_R_SIZE_MAX,
224  	#define	_SC_GETPW_R_SIZE_MAX		_SC_GETPW_R_SIZE_MAX
225  	    _SC_LOGIN_NAME_MAX,
226  	#define	_SC_LOGIN_NAME_MAX		_SC_LOGIN_NAME_MAX
227  	    _SC_TTY_NAME_MAX,
228  	#define	_SC_TTY_NAME_MAX		_SC_TTY_NAME_MAX
229  	    _SC_THREAD_DESTRUCTOR_ITERATIONS,
230  	#define	_SC_THREAD_DESTRUCTOR_ITERATIONS _SC_THREAD_DESTRUCTOR_ITERATIONS
231  	    _SC_THREAD_KEYS_MAX,
232  	#define	_SC_THREAD_KEYS_MAX		_SC_THREAD_KEYS_MAX
233  	    _SC_THREAD_STACK_MIN,
234  	#define	_SC_THREAD_STACK_MIN		_SC_THREAD_STACK_MIN
235  	    _SC_THREAD_THREADS_MAX,
236  	#define	_SC_THREAD_THREADS_MAX		_SC_THREAD_THREADS_MAX
237  	    _SC_THREAD_ATTR_STACKADDR,
238  	#define	_SC_THREAD_ATTR_STACKADDR	_SC_THREAD_ATTR_STACKADDR
239  	    _SC_THREAD_ATTR_STACKSIZE,
240  	#define	_SC_THREAD_ATTR_STACKSIZE	_SC_THREAD_ATTR_STACKSIZE
241  	    _SC_THREAD_PRIORITY_SCHEDULING,
242  	#define	_SC_THREAD_PRIORITY_SCHEDULING	_SC_THREAD_PRIORITY_SCHEDULING
243  	    _SC_THREAD_PRIO_INHERIT,
244  	#define	_SC_THREAD_PRIO_INHERIT		_SC_THREAD_PRIO_INHERIT
245  	    _SC_THREAD_PRIO_PROTECT,
246  	#define	_SC_THREAD_PRIO_PROTECT		_SC_THREAD_PRIO_PROTECT
247  	    _SC_THREAD_PROCESS_SHARED,
248  	#define	_SC_THREAD_PROCESS_SHARED	_SC_THREAD_PROCESS_SHARED
249  	
250  	    _SC_NPROCESSORS_CONF,
251  	#define _SC_NPROCESSORS_CONF		_SC_NPROCESSORS_CONF
252  	    _SC_NPROCESSORS_ONLN,
253  	#define _SC_NPROCESSORS_ONLN		_SC_NPROCESSORS_ONLN
254  	    _SC_PHYS_PAGES,
255  	#define _SC_PHYS_PAGES			_SC_PHYS_PAGES
256  	    _SC_AVPHYS_PAGES,
257  	#define _SC_AVPHYS_PAGES		_SC_AVPHYS_PAGES
258  	    _SC_ATEXIT_MAX,
259  	#define _SC_ATEXIT_MAX			_SC_ATEXIT_MAX
260  	    _SC_PASS_MAX,
261  	#define _SC_PASS_MAX			_SC_PASS_MAX
262  	
263  	    _SC_XOPEN_VERSION,
264  	#define _SC_XOPEN_VERSION		_SC_XOPEN_VERSION
265  	    _SC_XOPEN_XCU_VERSION,
266  	#define _SC_XOPEN_XCU_VERSION		_SC_XOPEN_XCU_VERSION
267  	    _SC_XOPEN_UNIX,
268  	#define _SC_XOPEN_UNIX			_SC_XOPEN_UNIX
269  	    _SC_XOPEN_CRYPT,
270  	#define _SC_XOPEN_CRYPT			_SC_XOPEN_CRYPT
271  	    _SC_XOPEN_ENH_I18N,
272  	#define _SC_XOPEN_ENH_I18N		_SC_XOPEN_ENH_I18N
273  	    _SC_XOPEN_SHM,
274  	#define _SC_XOPEN_SHM			_SC_XOPEN_SHM
275  	
276  	    _SC_2_CHAR_TERM,
277  	#define _SC_2_CHAR_TERM			_SC_2_CHAR_TERM
278  	    _SC_2_C_VERSION,
279  	#define _SC_2_C_VERSION			_SC_2_C_VERSION
280  	    _SC_2_UPE,
281  	#define _SC_2_UPE			_SC_2_UPE
282  	
283  	    _SC_XOPEN_XPG2,
284  	#define _SC_XOPEN_XPG2			_SC_XOPEN_XPG2
285  	    _SC_XOPEN_XPG3,
286  	#define _SC_XOPEN_XPG3			_SC_XOPEN_XPG3
287  	    _SC_XOPEN_XPG4,
288  	#define _SC_XOPEN_XPG4			_SC_XOPEN_XPG4
289  	
290  	    _SC_CHAR_BIT,
291  	#define	_SC_CHAR_BIT			_SC_CHAR_BIT
292  	    _SC_CHAR_MAX,
293  	#define	_SC_CHAR_MAX			_SC_CHAR_MAX
294  	    _SC_CHAR_MIN,
295  	#define	_SC_CHAR_MIN			_SC_CHAR_MIN
296  	    _SC_INT_MAX,
297  	#define	_SC_INT_MAX			_SC_INT_MAX
298  	    _SC_INT_MIN,
299  	#define	_SC_INT_MIN			_SC_INT_MIN
300  	    _SC_LONG_BIT,
301  	#define	_SC_LONG_BIT			_SC_LONG_BIT
302  	    _SC_WORD_BIT,
303  	#define	_SC_WORD_BIT			_SC_WORD_BIT
304  	    _SC_MB_LEN_MAX,
305  	#define	_SC_MB_LEN_MAX			_SC_MB_LEN_MAX
306  	    _SC_NZERO,
307  	#define	_SC_NZERO			_SC_NZERO
308  	    _SC_SSIZE_MAX,
309  	#define	_SC_SSIZE_MAX			_SC_SSIZE_MAX
310  	    _SC_SCHAR_MAX,
311  	#define	_SC_SCHAR_MAX			_SC_SCHAR_MAX
312  	    _SC_SCHAR_MIN,
313  	#define	_SC_SCHAR_MIN			_SC_SCHAR_MIN
314  	    _SC_SHRT_MAX,
315  	#define	_SC_SHRT_MAX			_SC_SHRT_MAX
316  	    _SC_SHRT_MIN,
317  	#define	_SC_SHRT_MIN			_SC_SHRT_MIN
318  	    _SC_UCHAR_MAX,
319  	#define	_SC_UCHAR_MAX			_SC_UCHAR_MAX
320  	    _SC_UINT_MAX,
321  	#define	_SC_UINT_MAX			_SC_UINT_MAX
322  	    _SC_ULONG_MAX,
323  	#define	_SC_ULONG_MAX			_SC_ULONG_MAX
324  	    _SC_USHRT_MAX,
325  	#define	_SC_USHRT_MAX			_SC_USHRT_MAX
326  	
327  	    _SC_NL_ARGMAX,
328  	#define	_SC_NL_ARGMAX			_SC_NL_ARGMAX
329  	    _SC_NL_LANGMAX,
330  	#define	_SC_NL_LANGMAX			_SC_NL_LANGMAX
331  	    _SC_NL_MSGMAX,
332  	#define	_SC_NL_MSGMAX			_SC_NL_MSGMAX
333  	    _SC_NL_NMAX,
334  	#define	_SC_NL_NMAX			_SC_NL_NMAX
335  	    _SC_NL_SETMAX,
336  	#define	_SC_NL_SETMAX			_SC_NL_SETMAX
337  	    _SC_NL_TEXTMAX,
338  	#define	_SC_NL_TEXTMAX			_SC_NL_TEXTMAX
339  	
340  	    _SC_XBS5_ILP32_OFF32,
341  	#define _SC_XBS5_ILP32_OFF32		_SC_XBS5_ILP32_OFF32
342  	    _SC_XBS5_ILP32_OFFBIG,
343  	#define _SC_XBS5_ILP32_OFFBIG		_SC_XBS5_ILP32_OFFBIG
344  	    _SC_XBS5_LP64_OFF64,
345  	#define _SC_XBS5_LP64_OFF64		_SC_XBS5_LP64_OFF64
346  	    _SC_XBS5_LPBIG_OFFBIG,
347  	#define _SC_XBS5_LPBIG_OFFBIG		_SC_XBS5_LPBIG_OFFBIG
348  	
349  	    _SC_XOPEN_LEGACY,
350  	#define _SC_XOPEN_LEGACY		_SC_XOPEN_LEGACY
351  	    _SC_XOPEN_REALTIME,
352  	#define _SC_XOPEN_REALTIME		_SC_XOPEN_REALTIME
353  	    _SC_XOPEN_REALTIME_THREADS,
354  	#define _SC_XOPEN_REALTIME_THREADS	_SC_XOPEN_REALTIME_THREADS
355  	
356  	    _SC_ADVISORY_INFO,
357  	#define _SC_ADVISORY_INFO		_SC_ADVISORY_INFO
358  	    _SC_BARRIERS,
359  	#define _SC_BARRIERS			_SC_BARRIERS
360  	    _SC_BASE,
361  	#define _SC_BASE			_SC_BASE
362  	    _SC_C_LANG_SUPPORT,
363  	#define _SC_C_LANG_SUPPORT		_SC_C_LANG_SUPPORT
364  	    _SC_C_LANG_SUPPORT_R,
365  	#define _SC_C_LANG_SUPPORT_R		_SC_C_LANG_SUPPORT_R
366  	    _SC_CLOCK_SELECTION,
367  	#define _SC_CLOCK_SELECTION		_SC_CLOCK_SELECTION
368  	    _SC_CPUTIME,
369  	#define _SC_CPUTIME			_SC_CPUTIME
370  	    _SC_THREAD_CPUTIME,
371  	#define _SC_THREAD_CPUTIME		_SC_THREAD_CPUTIME
372  	    _SC_DEVICE_IO,
373  	#define _SC_DEVICE_IO			_SC_DEVICE_IO
374  	    _SC_DEVICE_SPECIFIC,
375  	#define _SC_DEVICE_SPECIFIC		_SC_DEVICE_SPECIFIC
376  	    _SC_DEVICE_SPECIFIC_R,
377  	#define _SC_DEVICE_SPECIFIC_R		_SC_DEVICE_SPECIFIC_R
378  	    _SC_FD_MGMT,
379  	#define _SC_FD_MGMT			_SC_FD_MGMT
380  	    _SC_FIFO,
381  	#define _SC_FIFO			_SC_FIFO
382  	    _SC_PIPE,
383  	#define _SC_PIPE			_SC_PIPE
384  	    _SC_FILE_ATTRIBUTES,
385  	#define _SC_FILE_ATTRIBUTES		_SC_FILE_ATTRIBUTES
386  	    _SC_FILE_LOCKING,
387  	#define _SC_FILE_LOCKING		_SC_FILE_LOCKING
388  	    _SC_FILE_SYSTEM,
389  	#define _SC_FILE_SYSTEM			_SC_FILE_SYSTEM
390  	    _SC_MONOTONIC_CLOCK,
391  	#define _SC_MONOTONIC_CLOCK		_SC_MONOTONIC_CLOCK
392  	    _SC_MULTI_PROCESS,
393  	#define _SC_MULTI_PROCESS		_SC_MULTI_PROCESS
394  	    _SC_SINGLE_PROCESS,
395  	#define _SC_SINGLE_PROCESS		_SC_SINGLE_PROCESS
396  	    _SC_NETWORKING,
397  	#define _SC_NETWORKING			_SC_NETWORKING
398  	    _SC_READER_WRITER_LOCKS,
399  	#define _SC_READER_WRITER_LOCKS		_SC_READER_WRITER_LOCKS
400  	    _SC_SPIN_LOCKS,
401  	#define _SC_SPIN_LOCKS			_SC_SPIN_LOCKS
402  	    _SC_REGEXP,
403  	#define _SC_REGEXP			_SC_REGEXP
404  	    _SC_REGEX_VERSION,
405  	#define _SC_REGEX_VERSION		_SC_REGEX_VERSION
406  	    _SC_SHELL,
407  	#define _SC_SHELL			_SC_SHELL
408  	    _SC_SIGNALS,
409  	#define _SC_SIGNALS			_SC_SIGNALS
410  	    _SC_SPAWN,
411  	#define _SC_SPAWN			_SC_SPAWN
412  	    _SC_SPORADIC_SERVER,
413  	#define _SC_SPORADIC_SERVER		_SC_SPORADIC_SERVER
414  	    _SC_THREAD_SPORADIC_SERVER,
415  	#define _SC_THREAD_SPORADIC_SERVER	_SC_THREAD_SPORADIC_SERVER
416  	    _SC_SYSTEM_DATABASE,
417  	#define _SC_SYSTEM_DATABASE		_SC_SYSTEM_DATABASE
418  	    _SC_SYSTEM_DATABASE_R,
419  	#define _SC_SYSTEM_DATABASE_R		_SC_SYSTEM_DATABASE_R
420  	    _SC_TIMEOUTS,
421  	#define _SC_TIMEOUTS			_SC_TIMEOUTS
422  	    _SC_TYPED_MEMORY_OBJECTS,
423  	#define _SC_TYPED_MEMORY_OBJECTS	_SC_TYPED_MEMORY_OBJECTS
424  	    _SC_USER_GROUPS,
425  	#define _SC_USER_GROUPS			_SC_USER_GROUPS
426  	    _SC_USER_GROUPS_R,
427  	#define _SC_USER_GROUPS_R		_SC_USER_GROUPS_R
428  	    _SC_2_PBS,
429  	#define _SC_2_PBS			_SC_2_PBS
430  	    _SC_2_PBS_ACCOUNTING,
431  	#define _SC_2_PBS_ACCOUNTING		_SC_2_PBS_ACCOUNTING
432  	    _SC_2_PBS_LOCATE,
433  	#define _SC_2_PBS_LOCATE		_SC_2_PBS_LOCATE
434  	    _SC_2_PBS_MESSAGE,
435  	#define _SC_2_PBS_MESSAGE		_SC_2_PBS_MESSAGE
436  	    _SC_2_PBS_TRACK,
437  	#define _SC_2_PBS_TRACK			_SC_2_PBS_TRACK
438  	    _SC_SYMLOOP_MAX,
439  	#define _SC_SYMLOOP_MAX			_SC_SYMLOOP_MAX
440  	    _SC_STREAMS,
441  	#define _SC_STREAMS			_SC_STREAMS
442  	    _SC_2_PBS_CHECKPOINT,
443  	#define _SC_2_PBS_CHECKPOINT		_SC_2_PBS_CHECKPOINT
444  	
445  	    _SC_V6_ILP32_OFF32,
446  	#define _SC_V6_ILP32_OFF32		_SC_V6_ILP32_OFF32
447  	    _SC_V6_ILP32_OFFBIG,
448  	#define _SC_V6_ILP32_OFFBIG		_SC_V6_ILP32_OFFBIG
449  	    _SC_V6_LP64_OFF64,
450  	#define _SC_V6_LP64_OFF64		_SC_V6_LP64_OFF64
451  	    _SC_V6_LPBIG_OFFBIG,
452  	#define _SC_V6_LPBIG_OFFBIG		_SC_V6_LPBIG_OFFBIG
453  	
454  	    _SC_HOST_NAME_MAX,
455  	#define _SC_HOST_NAME_MAX		_SC_HOST_NAME_MAX
456  	    _SC_TRACE,
457  	#define _SC_TRACE			_SC_TRACE
458  	    _SC_TRACE_EVENT_FILTER,
459  	#define _SC_TRACE_EVENT_FILTER		_SC_TRACE_EVENT_FILTER
460  	    _SC_TRACE_INHERIT,
461  	#define _SC_TRACE_INHERIT		_SC_TRACE_INHERIT
462  	    _SC_TRACE_LOG,
463  	#define _SC_TRACE_LOG			_SC_TRACE_LOG
464  	
465  	    _SC_LEVEL1_ICACHE_SIZE,
466  	#define _SC_LEVEL1_ICACHE_SIZE		_SC_LEVEL1_ICACHE_SIZE
467  	    _SC_LEVEL1_ICACHE_ASSOC,
468  	#define _SC_LEVEL1_ICACHE_ASSOC		_SC_LEVEL1_ICACHE_ASSOC
469  	    _SC_LEVEL1_ICACHE_LINESIZE,
470  	#define _SC_LEVEL1_ICACHE_LINESIZE	_SC_LEVEL1_ICACHE_LINESIZE
471  	    _SC_LEVEL1_DCACHE_SIZE,
472  	#define _SC_LEVEL1_DCACHE_SIZE		_SC_LEVEL1_DCACHE_SIZE
473  	    _SC_LEVEL1_DCACHE_ASSOC,
474  	#define _SC_LEVEL1_DCACHE_ASSOC		_SC_LEVEL1_DCACHE_ASSOC
475  	    _SC_LEVEL1_DCACHE_LINESIZE,
476  	#define _SC_LEVEL1_DCACHE_LINESIZE	_SC_LEVEL1_DCACHE_LINESIZE
477  	    _SC_LEVEL2_CACHE_SIZE,
478  	#define _SC_LEVEL2_CACHE_SIZE		_SC_LEVEL2_CACHE_SIZE
479  	    _SC_LEVEL2_CACHE_ASSOC,
480  	#define _SC_LEVEL2_CACHE_ASSOC		_SC_LEVEL2_CACHE_ASSOC
481  	    _SC_LEVEL2_CACHE_LINESIZE,
482  	#define _SC_LEVEL2_CACHE_LINESIZE	_SC_LEVEL2_CACHE_LINESIZE
483  	    _SC_LEVEL3_CACHE_SIZE,
484  	#define _SC_LEVEL3_CACHE_SIZE		_SC_LEVEL3_CACHE_SIZE
485  	    _SC_LEVEL3_CACHE_ASSOC,
486  	#define _SC_LEVEL3_CACHE_ASSOC		_SC_LEVEL3_CACHE_ASSOC
487  	    _SC_LEVEL3_CACHE_LINESIZE,
488  	#define _SC_LEVEL3_CACHE_LINESIZE	_SC_LEVEL3_CACHE_LINESIZE
489  	    _SC_LEVEL4_CACHE_SIZE,
490  	#define _SC_LEVEL4_CACHE_SIZE		_SC_LEVEL4_CACHE_SIZE
491  	    _SC_LEVEL4_CACHE_ASSOC,
492  	#define _SC_LEVEL4_CACHE_ASSOC		_SC_LEVEL4_CACHE_ASSOC
493  	    _SC_LEVEL4_CACHE_LINESIZE,
494  	#define _SC_LEVEL4_CACHE_LINESIZE	_SC_LEVEL4_CACHE_LINESIZE
495  	    /* Leave room here, maybe we need a few more cache levels some day.  */
496  	
497  	    _SC_IPV6 = _SC_LEVEL1_ICACHE_SIZE + 50,
498  	#define _SC_IPV6			_SC_IPV6
499  	    _SC_RAW_SOCKETS,
500  	#define _SC_RAW_SOCKETS			_SC_RAW_SOCKETS
501  	
502  	    _SC_V7_ILP32_OFF32,
503  	#define _SC_V7_ILP32_OFF32		_SC_V7_ILP32_OFF32
504  	    _SC_V7_ILP32_OFFBIG,
505  	#define _SC_V7_ILP32_OFFBIG		_SC_V7_ILP32_OFFBIG
506  	    _SC_V7_LP64_OFF64,
507  	#define _SC_V7_LP64_OFF64		_SC_V7_LP64_OFF64
508  	    _SC_V7_LPBIG_OFFBIG,
509  	#define _SC_V7_LPBIG_OFFBIG		_SC_V7_LPBIG_OFFBIG
510  	
511  	    _SC_SS_REPL_MAX,
512  	#define _SC_SS_REPL_MAX			_SC_SS_REPL_MAX
513  	
514  	    _SC_TRACE_EVENT_NAME_MAX,
515  	#define _SC_TRACE_EVENT_NAME_MAX	_SC_TRACE_EVENT_NAME_MAX
516  	    _SC_TRACE_NAME_MAX,
517  	#define _SC_TRACE_NAME_MAX		_SC_TRACE_NAME_MAX
518  	    _SC_TRACE_SYS_MAX,
519  	#define _SC_TRACE_SYS_MAX		_SC_TRACE_SYS_MAX
520  	    _SC_TRACE_USER_EVENT_MAX,
521  	#define _SC_TRACE_USER_EVENT_MAX	_SC_TRACE_USER_EVENT_MAX
522  	
523  	    _SC_XOPEN_STREAMS,
524  	#define _SC_XOPEN_STREAMS		_SC_XOPEN_STREAMS
525  	
526  	    _SC_THREAD_ROBUST_PRIO_INHERIT,
527  	#define _SC_THREAD_ROBUST_PRIO_INHERIT	_SC_THREAD_ROBUST_PRIO_INHERIT
528  	    _SC_THREAD_ROBUST_PRIO_PROTECT
529  	#define _SC_THREAD_ROBUST_PRIO_PROTECT	_SC_THREAD_ROBUST_PRIO_PROTECT
530  	  };
531  	
532  	/* Values for the NAME argument to `confstr'.  */
533  	enum
534  	  {
535  	    _CS_PATH,			/* The default search path.  */
536  	#define _CS_PATH		_CS_PATH
537  	
538  	    _CS_V6_WIDTH_RESTRICTED_ENVS,
539  	#define _CS_V6_WIDTH_RESTRICTED_ENVS	_CS_V6_WIDTH_RESTRICTED_ENVS
540  	#define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS	_CS_V6_WIDTH_RESTRICTED_ENVS
541  	
542  	    _CS_GNU_LIBC_VERSION,
543  	#define _CS_GNU_LIBC_VERSION	_CS_GNU_LIBC_VERSION
544  	    _CS_GNU_LIBPTHREAD_VERSION,
545  	#define _CS_GNU_LIBPTHREAD_VERSION	_CS_GNU_LIBPTHREAD_VERSION
546  	
547  	    _CS_V5_WIDTH_RESTRICTED_ENVS,
548  	#define _CS_V5_WIDTH_RESTRICTED_ENVS	_CS_V5_WIDTH_RESTRICTED_ENVS
549  	#define _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS	_CS_V5_WIDTH_RESTRICTED_ENVS
550  	
551  	    _CS_V7_WIDTH_RESTRICTED_ENVS,
552  	#define _CS_V7_WIDTH_RESTRICTED_ENVS	_CS_V7_WIDTH_RESTRICTED_ENVS
553  	#define _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS	_CS_V7_WIDTH_RESTRICTED_ENVS
554  	
555  	    _CS_LFS_CFLAGS = 1000,
556  	#define _CS_LFS_CFLAGS	_CS_LFS_CFLAGS
557  	    _CS_LFS_LDFLAGS,
558  	#define _CS_LFS_LDFLAGS	_CS_LFS_LDFLAGS
559  	    _CS_LFS_LIBS,
560  	#define _CS_LFS_LIBS		_CS_LFS_LIBS
561  	    _CS_LFS_LINTFLAGS,
562  	#define _CS_LFS_LINTFLAGS	_CS_LFS_LINTFLAGS
563  	    _CS_LFS64_CFLAGS,
564  	#define _CS_LFS64_CFLAGS	_CS_LFS64_CFLAGS
565  	    _CS_LFS64_LDFLAGS,
566  	#define _CS_LFS64_LDFLAGS	_CS_LFS64_LDFLAGS
567  	    _CS_LFS64_LIBS,
568  	#define _CS_LFS64_LIBS	_CS_LFS64_LIBS
569  	    _CS_LFS64_LINTFLAGS,
570  	#define _CS_LFS64_LINTFLAGS	_CS_LFS64_LINTFLAGS
571  	
572  	    _CS_XBS5_ILP32_OFF32_CFLAGS = 1100,
573  	#define _CS_XBS5_ILP32_OFF32_CFLAGS _CS_XBS5_ILP32_OFF32_CFLAGS
574  	    _CS_XBS5_ILP32_OFF32_LDFLAGS,
575  	#define _CS_XBS5_ILP32_OFF32_LDFLAGS _CS_XBS5_ILP32_OFF32_LDFLAGS
576  	    _CS_XBS5_ILP32_OFF32_LIBS,
577  	#define _CS_XBS5_ILP32_OFF32_LIBS _CS_XBS5_ILP32_OFF32_LIBS
578  	    _CS_XBS5_ILP32_OFF32_LINTFLAGS,
579  	#define _CS_XBS5_ILP32_OFF32_LINTFLAGS _CS_XBS5_ILP32_OFF32_LINTFLAGS
580  	    _CS_XBS5_ILP32_OFFBIG_CFLAGS,
581  	#define _CS_XBS5_ILP32_OFFBIG_CFLAGS _CS_XBS5_ILP32_OFFBIG_CFLAGS
582  	    _CS_XBS5_ILP32_OFFBIG_LDFLAGS,
583  	#define _CS_XBS5_ILP32_OFFBIG_LDFLAGS _CS_XBS5_ILP32_OFFBIG_LDFLAGS
584  	    _CS_XBS5_ILP32_OFFBIG_LIBS,
585  	#define _CS_XBS5_ILP32_OFFBIG_LIBS _CS_XBS5_ILP32_OFFBIG_LIBS
586  	    _CS_XBS5_ILP32_OFFBIG_LINTFLAGS,
587  	#define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
588  	    _CS_XBS5_LP64_OFF64_CFLAGS,
589  	#define _CS_XBS5_LP64_OFF64_CFLAGS _CS_XBS5_LP64_OFF64_CFLAGS
590  	    _CS_XBS5_LP64_OFF64_LDFLAGS,
591  	#define _CS_XBS5_LP64_OFF64_LDFLAGS _CS_XBS5_LP64_OFF64_LDFLAGS
592  	    _CS_XBS5_LP64_OFF64_LIBS,
593  	#define _CS_XBS5_LP64_OFF64_LIBS _CS_XBS5_LP64_OFF64_LIBS
594  	    _CS_XBS5_LP64_OFF64_LINTFLAGS,
595  	#define _CS_XBS5_LP64_OFF64_LINTFLAGS _CS_XBS5_LP64_OFF64_LINTFLAGS
596  	    _CS_XBS5_LPBIG_OFFBIG_CFLAGS,
597  	#define _CS_XBS5_LPBIG_OFFBIG_CFLAGS _CS_XBS5_LPBIG_OFFBIG_CFLAGS
598  	    _CS_XBS5_LPBIG_OFFBIG_LDFLAGS,
599  	#define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
600  	    _CS_XBS5_LPBIG_OFFBIG_LIBS,
601  	#define _CS_XBS5_LPBIG_OFFBIG_LIBS _CS_XBS5_LPBIG_OFFBIG_LIBS
602  	    _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS,
603  	#define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
604  	
605  	    _CS_POSIX_V6_ILP32_OFF32_CFLAGS,
606  	#define _CS_POSIX_V6_ILP32_OFF32_CFLAGS _CS_POSIX_V6_ILP32_OFF32_CFLAGS
607  	    _CS_POSIX_V6_ILP32_OFF32_LDFLAGS,
608  	#define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS _CS_POSIX_V6_ILP32_OFF32_LDFLAGS
609  	    _CS_POSIX_V6_ILP32_OFF32_LIBS,
610  	#define _CS_POSIX_V6_ILP32_OFF32_LIBS _CS_POSIX_V6_ILP32_OFF32_LIBS
611  	    _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS,
612  	#define _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS
613  	    _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS,
614  	#define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS
615  	    _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS,
616  	#define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS
617  	    _CS_POSIX_V6_ILP32_OFFBIG_LIBS,
618  	#define _CS_POSIX_V6_ILP32_OFFBIG_LIBS _CS_POSIX_V6_ILP32_OFFBIG_LIBS
619  	    _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS,
620  	#define _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS
621  	    _CS_POSIX_V6_LP64_OFF64_CFLAGS,
622  	#define _CS_POSIX_V6_LP64_OFF64_CFLAGS _CS_POSIX_V6_LP64_OFF64_CFLAGS
623  	    _CS_POSIX_V6_LP64_OFF64_LDFLAGS,
624  	#define _CS_POSIX_V6_LP64_OFF64_LDFLAGS _CS_POSIX_V6_LP64_OFF64_LDFLAGS
625  	    _CS_POSIX_V6_LP64_OFF64_LIBS,
626  	#define _CS_POSIX_V6_LP64_OFF64_LIBS _CS_POSIX_V6_LP64_OFF64_LIBS
627  	    _CS_POSIX_V6_LP64_OFF64_LINTFLAGS,
628  	#define _CS_POSIX_V6_LP64_OFF64_LINTFLAGS _CS_POSIX_V6_LP64_OFF64_LINTFLAGS
629  	    _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS,
630  	#define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS
631  	    _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS,
632  	#define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS
633  	    _CS_POSIX_V6_LPBIG_OFFBIG_LIBS,
634  	#define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS _CS_POSIX_V6_LPBIG_OFFBIG_LIBS
635  	    _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS,
636  	#define _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS
637  	
638  	    _CS_POSIX_V7_ILP32_OFF32_CFLAGS,
639  	#define _CS_POSIX_V7_ILP32_OFF32_CFLAGS _CS_POSIX_V7_ILP32_OFF32_CFLAGS
640  	    _CS_POSIX_V7_ILP32_OFF32_LDFLAGS,
641  	#define _CS_POSIX_V7_ILP32_OFF32_LDFLAGS _CS_POSIX_V7_ILP32_OFF32_LDFLAGS
642  	    _CS_POSIX_V7_ILP32_OFF32_LIBS,
643  	#define _CS_POSIX_V7_ILP32_OFF32_LIBS _CS_POSIX_V7_ILP32_OFF32_LIBS
644  	    _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS,
645  	#define _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS
646  	    _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS,
647  	#define _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS
648  	    _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS,
649  	#define _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS
650  	    _CS_POSIX_V7_ILP32_OFFBIG_LIBS,
651  	#define _CS_POSIX_V7_ILP32_OFFBIG_LIBS _CS_POSIX_V7_ILP32_OFFBIG_LIBS
652  	    _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS,
653  	#define _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS
654  	    _CS_POSIX_V7_LP64_OFF64_CFLAGS,
655  	#define _CS_POSIX_V7_LP64_OFF64_CFLAGS _CS_POSIX_V7_LP64_OFF64_CFLAGS
656  	    _CS_POSIX_V7_LP64_OFF64_LDFLAGS,
657  	#define _CS_POSIX_V7_LP64_OFF64_LDFLAGS _CS_POSIX_V7_LP64_OFF64_LDFLAGS
658  	    _CS_POSIX_V7_LP64_OFF64_LIBS,
659  	#define _CS_POSIX_V7_LP64_OFF64_LIBS _CS_POSIX_V7_LP64_OFF64_LIBS
660  	    _CS_POSIX_V7_LP64_OFF64_LINTFLAGS,
661  	#define _CS_POSIX_V7_LP64_OFF64_LINTFLAGS _CS_POSIX_V7_LP64_OFF64_LINTFLAGS
662  	    _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS,
663  	#define _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS
664  	    _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS,
665  	#define _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS
666  	    _CS_POSIX_V7_LPBIG_OFFBIG_LIBS,
667  	#define _CS_POSIX_V7_LPBIG_OFFBIG_LIBS _CS_POSIX_V7_LPBIG_OFFBIG_LIBS
668  	    _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS,
669  	#define _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS
670  	
671  	    _CS_V6_ENV,
672  	#define _CS_V6_ENV			_CS_V6_ENV
673  	    _CS_V7_ENV
674  	#define _CS_V7_ENV			_CS_V7_ENV
675  	  };
676