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Diffstat (limited to 'libc/include/sys/sysconf.h')
| -rw-r--r-- | libc/include/sys/sysconf.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/libc/include/sys/sysconf.h b/libc/include/sys/sysconf.h new file mode 100644 index 0000000..2fc1b08 --- /dev/null +++ b/libc/include/sys/sysconf.h @@ -0,0 +1,135 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +#ifndef _SYS_SYSCONF_H_ +#define _SYS_SYSCONF_H_ + +#include <sys/cdefs.h> + +__BEGIN_DECLS + +/* as listed by Posix sysconf() description */ +/* most of these will return -1 and ENOSYS */ + +#define _SC_ARG_MAX 0x0000 +#define _SC_BC_BASE_MAX 0x0001 +#define _SC_BC_DIM_MAX 0x0002 +#define _SC_BC_SCALE_MAX 0x0003 +#define _SC_BC_STRING_MAX 0x0004 +#define _SC_CHILD_MAX 0x0005 +#define _SC_CLK_TCK 0x0006 +#define _SC_COLL_WEIGHTS_MAX 0x0007 +#define _SC_EXPR_NEST_MAX 0x0008 +#define _SC_LINE_MAX 0x0009 +#define _SC_NGROUPS_MAX 0x000a +#define _SC_OPEN_MAX 0x000b +#define _SC_PASS_MAX 0x000c +#define _SC_2_C_BIND 0x000d +#define _SC_2_C_DEV 0x000e +#define _SC_2_C_VERSION 0x000f +#define _SC_2_CHAR_TERM 0x0010 +#define _SC_2_FORT_DEV 0x0011 +#define _SC_2_FORT_RUN 0x0012 +#define _SC_2_LOCALEDEF 0x0013 +#define _SC_2_SW_DEV 0x0014 +#define _SC_2_UPE 0x0015 +#define _SC_2_VERSION 0x0016 +#define _SC_JOB_CONTROL 0x0017 +#define _SC_SAVED_IDS 0x0018 +#define _SC_VERSION 0x0019 +#define _SC_RE_DUP_MAX 0x001a +#define _SC_STREAM_MAX 0x001b +#define _SC_TZNAME_MAX 0x001c +#define _SC_XOPEN_CRYPT 0x001d +#define _SC_XOPEN_ENH_I18N 0x001e +#define _SC_XOPEN_SHM 0x001f +#define _SC_XOPEN_VERSION 0x0020 +#define _SC_XOPEN_XCU_VERSION 0x0021 +#define _SC_XOPEN_REALTIME 0x0022 +#define _SC_XOPEN_REALTIME_THREADS 0x0023 +#define _SC_XOPEN_LEGACY 0x0024 +#define _SC_ATEXIT_MAX 0x0025 +#define _SC_IOV_MAX 0x0026 +#define _SC_PAGESIZE 0x0027 +#define _SC_PAGE_SIZE 0x0028 +#define _SC_XOPEN_UNIX 0x0029 +#define _SC_XBS5_ILP32_OFF32 0x002a +#define _SC_XBS5_ILP32_OFFBIG 0x002b +#define _SC_XBS5_LP64_OFF64 0x002c +#define _SC_XBS5_LPBIG_OFFBIG 0x002d +#define _SC_AIO_LISTIO_MAX 0x002e +#define _SC_AIO_MAX 0x002f +#define _SC_AIO_PRIO_DELTA_MAX 0x0030 +#define _SC_DELAYTIMER_MAX 0x0031 +#define _SC_MQ_OPEN_MAX 0x0032 +#define _SC_MQ_PRIO_MAX 0x0033 +#define _SC_RTSIG_MAX 0x0034 +#define _SC_SEM_NSEMS_MAX 0x0035 +#define _SC_SEM_VALUE_MAX 0x0036 +#define _SC_SIGQUEUE_MAX 0x0037 +#define _SC_TIMER_MAX 0x0038 +#define _SC_ASYNCHRONOUS_IO 0x0039 +#define _SC_FSYNC 0x003a +#define _SC_MAPPED_FILES 0x003b +#define _SC_MEMLOCK 0x003c +#define _SC_MEMLOCK_RANGE 0x003d +#define _SC_MEMORY_PROTECTION 0x003e +#define _SC_MESSAGE_PASSING 0x003f +#define _SC_PRIORITIZED_IO 0x0040 +#define _SC_PRIORITY_SCHEDULING 0x0041 +#define _SC_REALTIME_SIGNALS 0x0042 +#define _SC_SEMAPHORES 0x0043 +#define _SC_SHARED_MEMORY_OBJECTS 0x0044 +#define _SC_SYNCHRONIZED_IO 0x0045 +#define _SC_TIMERS 0x0046 +#define _SC_GETGR_R_SIZE_MAX 0x0047 +#define _SC_GETPW_R_SIZE_MAX 0x0048 +#define _SC_LOGIN_NAME_MAX 0x0049 +#define _SC_THREAD_DESTRUCTOR_ITERATIONS 0x004a +#define _SC_THREAD_KEYS_MAX 0x004b +#define _SC_THREAD_STACK_MIN 0x004c +#define _SC_THREAD_THREADS_MAX 0x004d +#define _SC_TTY_NAME_MAX 0x004e + +#define _SC_THREADS 0x004f +#define _SC_THREAD_ATTR_STACKADDR 0x0050 +#define _SC_THREAD_ATTR_STACKSIZE 0x0051 +#define _SC_THREAD_PRIORITY_SCHEDULING 0x0052 +#define _SC_THREAD_PRIO_INHERIT 0x0053 +#define _SC_THREAD_PRIO_PROTECT 0x0054 +#define _SC_THREAD_SAFE_FUNCTIONS 0x0055 + +#define _SC_NPROCESSORS_CONF 0x0060 +#define _SC_NPROCESSORS_ONLN 0x0061 +#define _SC_PHYS_PAGES 0x0062 +#define _SC_AVPHYS_PAGES 0x0063 + +extern int sysconf (int name); + +__END_DECLS + +#endif /* _SYS_SYSCONF_H_ */ |