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gerrit.omnirom.org / android_bionic / b07c1973d1dbf20a24685e9ff9e1598b371b8159 / . / libc / include / bits / sysconf.h
blob: 8607adff1bc4b20607056046ad43e771ffafd494 [file] [log] [blame]
Josh Gao8c8ef592016-04-07 16:33:30 -0700[diff] [blame]1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in
12 * the documentation and/or other materials provided with the
13 * distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef _BITS_SYSCONF_H_
30#define _BITS_SYSCONF_H_
31
32#include <sys/cdefs.h>
33
34/* as listed by Posix sysconf() description */
35/* most of these will return -1 and ENOSYS */
36
37#define _SC_ARG_MAX 0x0000
38#define _SC_BC_BASE_MAX 0x0001
39#define _SC_BC_DIM_MAX 0x0002
40#define _SC_BC_SCALE_MAX 0x0003
41#define _SC_BC_STRING_MAX 0x0004
42#define _SC_CHILD_MAX 0x0005
43#define _SC_CLK_TCK 0x0006
44#define _SC_COLL_WEIGHTS_MAX 0x0007
45#define _SC_EXPR_NEST_MAX 0x0008
46#define _SC_LINE_MAX 0x0009
47#define _SC_NGROUPS_MAX 0x000a
48#define _SC_OPEN_MAX 0x000b
49#define _SC_PASS_MAX 0x000c
50#define _SC_2_C_BIND 0x000d
51#define _SC_2_C_DEV 0x000e
52#define _SC_2_C_VERSION 0x000f /* Obsolescent in POSIX.1-2008, TODO: remove it. */
53#define _SC_2_CHAR_TERM 0x0010
54#define _SC_2_FORT_DEV 0x0011
55#define _SC_2_FORT_RUN 0x0012
56#define _SC_2_LOCALEDEF 0x0013
57#define _SC_2_SW_DEV 0x0014
58#define _SC_2_UPE 0x0015
59#define _SC_2_VERSION 0x0016
60#define _SC_JOB_CONTROL 0x0017
61#define _SC_SAVED_IDS 0x0018
62#define _SC_VERSION 0x0019
63#define _SC_RE_DUP_MAX 0x001a
64#define _SC_STREAM_MAX 0x001b
65#define _SC_TZNAME_MAX 0x001c
66#define _SC_XOPEN_CRYPT 0x001d
67#define _SC_XOPEN_ENH_I18N 0x001e
68#define _SC_XOPEN_SHM 0x001f
69#define _SC_XOPEN_VERSION 0x0020
70#define _SC_XOPEN_XCU_VERSION 0x0021 /* Obsolescent in POSIX.1-2008, TODO: remove it. */
71#define _SC_XOPEN_REALTIME 0x0022
72#define _SC_XOPEN_REALTIME_THREADS 0x0023
73#define _SC_XOPEN_LEGACY 0x0024
74#define _SC_ATEXIT_MAX 0x0025
75#define _SC_IOV_MAX 0x0026
Elliott Hughes82ab4812018-10-09 13:56:06 -0700[diff] [blame]76#define _SC_UIO_MAXIOV _SC_IOV_MAX
Josh Gao8c8ef592016-04-07 16:33:30 -0700[diff] [blame]77#define _SC_PAGESIZE 0x0027
78#define _SC_PAGE_SIZE 0x0028
79#define _SC_XOPEN_UNIX 0x0029
80#define _SC_XBS5_ILP32_OFF32 0x002a /* Obsolescent in POSIX.1-2008, TODO: remove it. */
81#define _SC_XBS5_ILP32_OFFBIG 0x002b /* Obsolescent in POSIX.1-2008, TODO: remove it. */
82#define _SC_XBS5_LP64_OFF64 0x002c /* Obsolescent in POSIX.1-2008, TODO: remove it. */
83#define _SC_XBS5_LPBIG_OFFBIG 0x002d /* Obsolescent in POSIX.1-2008, TODO: remove it. */
84#define _SC_AIO_LISTIO_MAX 0x002e
85#define _SC_AIO_MAX 0x002f
86#define _SC_AIO_PRIO_DELTA_MAX 0x0030
87#define _SC_DELAYTIMER_MAX 0x0031
88#define _SC_MQ_OPEN_MAX 0x0032
89#define _SC_MQ_PRIO_MAX 0x0033
90#define _SC_RTSIG_MAX 0x0034
91#define _SC_SEM_NSEMS_MAX 0x0035
92#define _SC_SEM_VALUE_MAX 0x0036
93#define _SC_SIGQUEUE_MAX 0x0037
94#define _SC_TIMER_MAX 0x0038
95#define _SC_ASYNCHRONOUS_IO 0x0039
96#define _SC_FSYNC 0x003a
97#define _SC_MAPPED_FILES 0x003b
98#define _SC_MEMLOCK 0x003c
99#define _SC_MEMLOCK_RANGE 0x003d
100#define _SC_MEMORY_PROTECTION 0x003e
101#define _SC_MESSAGE_PASSING 0x003f
102#define _SC_PRIORITIZED_IO 0x0040
103#define _SC_PRIORITY_SCHEDULING 0x0041
104#define _SC_REALTIME_SIGNALS 0x0042
105#define _SC_SEMAPHORES 0x0043
106#define _SC_SHARED_MEMORY_OBJECTS 0x0044
107#define _SC_SYNCHRONIZED_IO 0x0045
108#define _SC_TIMERS 0x0046
109#define _SC_GETGR_R_SIZE_MAX 0x0047
110#define _SC_GETPW_R_SIZE_MAX 0x0048
111#define _SC_LOGIN_NAME_MAX 0x0049
112#define _SC_THREAD_DESTRUCTOR_ITERATIONS 0x004a
113#define _SC_THREAD_KEYS_MAX 0x004b
114#define _SC_THREAD_STACK_MIN 0x004c
115#define _SC_THREAD_THREADS_MAX 0x004d
116#define _SC_TTY_NAME_MAX 0x004e
117
118#define _SC_THREADS 0x004f
119#define _SC_THREAD_ATTR_STACKADDR 0x0050
120#define _SC_THREAD_ATTR_STACKSIZE 0x0051
121#define _SC_THREAD_PRIORITY_SCHEDULING 0x0052
122#define _SC_THREAD_PRIO_INHERIT 0x0053
123#define _SC_THREAD_PRIO_PROTECT 0x0054
124#define _SC_THREAD_SAFE_FUNCTIONS 0x0055
125
126#define _SC_NPROCESSORS_CONF 0x0060
127#define _SC_NPROCESSORS_ONLN 0x0061
128#define _SC_PHYS_PAGES 0x0062
129#define _SC_AVPHYS_PAGES 0x0063
130#define _SC_MONOTONIC_CLOCK 0x0064
131
132#define _SC_2_PBS 0x0065
133#define _SC_2_PBS_ACCOUNTING 0x0066
134#define _SC_2_PBS_CHECKPOINT 0x0067
135#define _SC_2_PBS_LOCATE 0x0068
136#define _SC_2_PBS_MESSAGE 0x0069
137#define _SC_2_PBS_TRACK 0x006a
138#define _SC_ADVISORY_INFO 0x006b
139#define _SC_BARRIERS 0x006c
140#define _SC_CLOCK_SELECTION 0x006d
141#define _SC_CPUTIME 0x006e
142#define _SC_HOST_NAME_MAX 0x006f
143#define _SC_IPV6 0x0070
144#define _SC_RAW_SOCKETS 0x0071
145#define _SC_READER_WRITER_LOCKS 0x0072
146#define _SC_REGEXP 0x0073
147#define _SC_SHELL 0x0074
148#define _SC_SPAWN 0x0075
149#define _SC_SPIN_LOCKS 0x0076
150#define _SC_SPORADIC_SERVER 0x0077
151#define _SC_SS_REPL_MAX 0x0078
152#define _SC_SYMLOOP_MAX 0x0079
153#define _SC_THREAD_CPUTIME 0x007a
154#define _SC_THREAD_PROCESS_SHARED 0x007b
155#define _SC_THREAD_ROBUST_PRIO_INHERIT 0x007c
156#define _SC_THREAD_ROBUST_PRIO_PROTECT 0x007d
157#define _SC_THREAD_SPORADIC_SERVER 0x007e
158#define _SC_TIMEOUTS 0x007f
159#define _SC_TRACE 0x0080
160#define _SC_TRACE_EVENT_FILTER 0x0081
161#define _SC_TRACE_EVENT_NAME_MAX 0x0082
162#define _SC_TRACE_INHERIT 0x0083
163#define _SC_TRACE_LOG 0x0084
164#define _SC_TRACE_NAME_MAX 0x0085
165#define _SC_TRACE_SYS_MAX 0x0086
166#define _SC_TRACE_USER_EVENT_MAX 0x0087
167#define _SC_TYPED_MEMORY_OBJECTS 0x0088
168#define _SC_V7_ILP32_OFF32 0x0089
169#define _SC_V7_ILP32_OFFBIG 0x008a
170#define _SC_V7_LP64_OFF64 0x008b
171#define _SC_V7_LPBIG_OFFBIG 0x008c
172#define _SC_XOPEN_STREAMS 0x008d
173#define _SC_XOPEN_UUCP 0x008e
174
175#define _SC_LEVEL1_ICACHE_SIZE 0x008f
176#define _SC_LEVEL1_ICACHE_ASSOC 0x0090
177#define _SC_LEVEL1_ICACHE_LINESIZE 0x0091
178#define _SC_LEVEL1_DCACHE_SIZE 0x0092
179#define _SC_LEVEL1_DCACHE_ASSOC 0x0093
180#define _SC_LEVEL1_DCACHE_LINESIZE 0x0094
181#define _SC_LEVEL2_CACHE_SIZE 0x0095
182#define _SC_LEVEL2_CACHE_ASSOC 0x0096
183#define _SC_LEVEL2_CACHE_LINESIZE 0x0097
184#define _SC_LEVEL3_CACHE_SIZE 0x0098
185#define _SC_LEVEL3_CACHE_ASSOC 0x0099
186#define _SC_LEVEL3_CACHE_LINESIZE 0x009a
187#define _SC_LEVEL4_CACHE_SIZE 0x009b
188#define _SC_LEVEL4_CACHE_ASSOC 0x009c
189#define _SC_LEVEL4_CACHE_LINESIZE 0x009d
190
191__BEGIN_DECLS
192
193long sysconf(int __name);
194
195__END_DECLS
196
197#endif /* _SYS_SYSCONF_H_ */