apidoc/latest/sysconf_8h_source.html

/*

 * Copyright (c) 2024, Meta

 *

 * SPDX-License-Identifier: Apache-2.0

 */

#ifndef ZEPHYR_INCLUDE_POSIX_SYS_SYSCONF_H_

#define ZEPHYR_INCLUDE_POSIX_SYS_SYSCONF_H_


#ifdef __cplusplus

extern "C" {

#endif


#ifdef CONFIG_POSIX_SYSCONF


enum {

        _SC_ADVISORY_INFO,

        _SC_ASYNCHRONOUS_IO,

        _SC_BARRIERS,

        _SC_CLOCK_SELECTION,

        _SC_CPUTIME,

        _SC_FSYNC,

        _SC_IPV6,

        _SC_JOB_CONTROL,

        _SC_MAPPED_FILE,

        _SC_MEMLOCK,

        _SC_MEMLOCK_RANGE,

        _SC_MEMORY_PROTECTION,

        _SC_MESSAGE_PASSING,

        _SC_MONOTONIC_CLOCK,

        _SC_PRIORITIZED_IO,

        _SC_PRIORITY_SCHEDULING,

        _SC_RAW_SOCKETS,

        _SC_RE_DUP_MAX,

        _SC_READER_WRITER_LOCKS,

        _SC_REALTIME_SIGNALS,

        _SC_REGEXP,

        _SC_SAVED_IDS,

        _SC_SEMAPHORES,

        _SC_SHARED_MEMORY_OBJECTS,

        _SC_SHELL,

        _SC_SPAWN,

        _SC_SPIN_LOCKS,

        _SC_SPORADIC_SERVER,

        _SC_SS_REPL_MAX,

        _SC_SYNCHRONIZED_IO,

        _SC_THREAD_ATTR_STACKADDR,

        _SC_THREAD_ATTR_STACKSIZE,

        _SC_THREAD_CPUTIME,

        _SC_THREAD_PRIO_INHERIT,

        _SC_THREAD_PRIO_PROTECT,

        _SC_THREAD_PRIORITY_SCHEDULING,

        _SC_THREAD_PROCESS_SHARED,

        _SC_THREAD_ROBUST_PRIO_INHERIT,

        _SC_THREAD_ROBUST_PRIO_PROTECT,

        _SC_THREAD_SAFE_FUNCTIONS,

        _SC_THREAD_SPORADIC_SERVER,

        _SC_THREADS,

        _SC_TIMEOUTS,

        _SC_TIMERS,

        _SC_TRACE,

        _SC_TRACE_EVENT_FILTER,

        _SC_TRACE_EVENT_NAME_MAX,

        _SC_TRACE_INHERIT,

        _SC_TRACE_LOG,

        _SC_TRACE_NAME_MAX,

        _SC_TRACE_SYS_MAX,

        _SC_TRACE_USER_EVENT_MAX,

        _SC_TYPED_MEMORY_OBJECTS,

        _SC_VERSION,

        _SC_V7_ILP32_OFF32,

        _SC_V7_ILP32_OFFBIG,

        _SC_V7_LP64_OFF64,

        _SC_V7_LPBIG_OFFBIG,

        _SC_V6_ILP32_OFF32,

        _SC_V6_ILP32_OFFBIG,

        _SC_V6_LP64_OFF64,

        _SC_V6_LPBIG_OFFBIG,

        _SC_BC_BASE_MAX,

        _SC_BC_DIM_MAX,

        _SC_BC_SCALE_MAX,

        _SC_BC_STRING_MAX,

        _SC_2_C_BIND,

        _SC_2_C_DEV,

        _SC_2_CHAR_TERM,

        _SC_COLL_WEIGHTS_MAX,

        _SC_DELAYTIMER_MAX,

        _SC_EXPR_NEST_MAX,

        _SC_2_FORT_DEV,

        _SC_2_FORT_RUN,

        _SC_LINE_MAX,

        _SC_2_LOCALEDEF,

        _SC_2_PBS,

        _SC_2_PBS_ACCOUNTING,

        _SC_2_PBS_CHECKPOINT,

        _SC_2_PBS_LOCATE,

        _SC_2_PBS_MESSAGE,

        _SC_2_PBS_TRACK,

        _SC_2_SW_DEV,

        _SC_2_UPE,

        _SC_2_VERSION,

        _SC_XOPEN_CRYPT,

        _SC_XOPEN_ENH_I18N,

        _SC_XOPEN_REALTIME,

        _SC_XOPEN_REALTIME_THREADS,

        _SC_XOPEN_SHM,

        _SC_XOPEN_STREAMS,

        _SC_XOPEN_UNIX,

        _SC_XOPEN_UUCP,

        _SC_XOPEN_VERSION,

        _SC_CLK_TCK,

        _SC_GETGR_R_SIZE_MAX,

        _SC_GETPW_R_SIZE_MAX,

        _SC_AIO_LISTIO_MAX,

        _SC_AIO_MAX,

        _SC_AIO_PRIO_DELTA_MAX,

        _SC_ARG_MAX,

        _SC_ATEXIT_MAX,

        _SC_CHILD_MAX,

        _SC_HOST_NAME_MAX,

        _SC_IOV_MAX,

        _SC_LOGIN_NAME_MAX,

        _SC_NGROUPS_MAX,

        _SC_MQ_OPEN_MAX,

        _SC_MQ_PRIO_MAX,

        _SC_OPEN_MAX,

        _SC_PAGE_SIZE,

        _SC_PAGESIZE,

        _SC_THREAD_DESTRUCTOR_ITERATIONS,

        _SC_THREAD_KEYS_MAX,

        _SC_THREAD_STACK_MIN,

        _SC_THREAD_THREADS_MAX,

        _SC_RTSIG_MAX,

        _SC_SEM_NSEMS_MAX,

        _SC_SEM_VALUE_MAX,

        _SC_SIGQUEUE_MAX,

        _SC_STREAM_MAX,

        _SC_SYMLOOP_MAX,

        _SC_TIMER_MAX,

        _SC_TTY_NAME_MAX,

        _SC_TZNAME_MAX,

};


#ifdef CONFIG_POSIX_SYSCONF_IMPL_MACRO

#define __z_posix_sysconf_SC_ADVISORY_INFO                _POSIX_ADVISORY_INFO

#define __z_posix_sysconf_SC_ASYNCHRONOUS_IO              _POSIX_ASYNCHRONOUS_IO

#define __z_posix_sysconf_SC_BARRIERS                     _POSIX_BARRIERS

#define __z_posix_sysconf_SC_CLOCK_SELECTION              _POSIX_CLOCK_SELECTION

#define __z_posix_sysconf_SC_CPUTIME                      _POSIX_CPUTIME

#define __z_posix_sysconf_SC_FSYNC                        _POSIX_FSYNC

#define __z_posix_sysconf_SC_IPV6                         _POSIX_IPV6

#define __z_posix_sysconf_SC_JOB_CONTROL                  _POSIX_JOB_CONTROL

#define __z_posix_sysconf_SC_MAPPED_FILE                  _POSIX_MAPPED_FILES

#define __z_posix_sysconf_SC_MEMLOCK                      _POSIX_MEMLOCK

#define __z_posix_sysconf_SC_MEMLOCK_RANGE                _POSIX_MEMLOCK_RANGE

#define __z_posix_sysconf_SC_MEMORY_PROTECTION            _POSIX_MEMORY_PROTECTION

#define __z_posix_sysconf_SC_MESSAGE_PASSING              _POSIX_MESSAGE_PASSING

#define __z_posix_sysconf_SC_MONOTONIC_CLOCK              _POSIX_MONOTONIC_CLOCK

#define __z_posix_sysconf_SC_PRIORITIZED_IO               _POSIX_PRIORITIZED_IO

#define __z_posix_sysconf_SC_PRIORITY_SCHEDULING          _POSIX_PRIORITY_SCHEDULING

#define __z_posix_sysconf_SC_RAW_SOCKETS                  _POSIX_RAW_SOCKETS

#define __z_posix_sysconf_SC_RE_DUP_MAX                   _POSIX_RE_DUP_MAX

#define __z_posix_sysconf_SC_READER_WRITER_LOCKS          _POSIX_READER_WRITER_LOCKS

#define __z_posix_sysconf_SC_REALTIME_SIGNALS             _POSIX_REALTIME_SIGNALS

#define __z_posix_sysconf_SC_REGEXP                       _POSIX_REGEXP

#define __z_posix_sysconf_SC_SAVED_IDS                    _POSIX_SAVED_IDS

#define __z_posix_sysconf_SC_SEMAPHORES                   _POSIX_SEMAPHORES

#define __z_posix_sysconf_SC_SHARED_MEMORY_OBJECTS        _POSIX_SHARED_MEMORY_OBJECTS

#define __z_posix_sysconf_SC_SHELL                        _POSIX_SHELL

#define __z_posix_sysconf_SC_SPAWN                        _POSIX_SPAWN

#define __z_posix_sysconf_SC_SPIN_LOCKS                   _POSIX_SPIN_LOCKS

#define __z_posix_sysconf_SC_SPORADIC_SERVER              _POSIX_SPORADIC_SERVER

#define __z_posix_sysconf_SC_SS_REPL_MAX                  _POSIX_SS_REPL_MAX

#define __z_posix_sysconf_SC_SYNCHRONIZED_IO              _POSIX_SYNCHRONIZED_IO

#define __z_posix_sysconf_SC_THREAD_ATTR_STACKADDR        _POSIX_THREAD_ATTR_STACKADDR

#define __z_posix_sysconf_SC_THREAD_ATTR_STACKSIZE        _POSIX_THREAD_ATTR_STACKSIZE

#define __z_posix_sysconf_SC_THREAD_CPUTIME               _POSIX_THREAD_CPUTIME

#define __z_posix_sysconf_SC_THREAD_PRIO_INHERIT          _POSIX_THREAD_PRIO_INHERIT

#define __z_posix_sysconf_SC_THREAD_PRIO_PROTECT          _POSIX_THREAD_PRIO_PROTECT

#define __z_posix_sysconf_SC_THREAD_PRIORITY_SCHEDULING   _POSIX_THREAD_PRIORITY_SCHEDULING

#define __z_posix_sysconf_SC_THREAD_PROCESS_SHARED        _POSIX_THREAD_PROCESS_SHARED

#define __z_posix_sysconf_SC_THREAD_ROBUST_PRIO_INHERIT   _POSIX_THREAD_ROBUST_PRIO_INHERIT

#define __z_posix_sysconf_SC_THREAD_ROBUST_PRIO_PROTECT   _POSIX_THREAD_ROBUST_PRIO_PROTECT

#define __z_posix_sysconf_SC_THREAD_SAFE_FUNCTIONS        _POSIX_THREAD_SAFE_FUNCTIONS

#define __z_posix_sysconf_SC_THREAD_SPORADIC_SERVER       _POSIX_THREAD_SPORADIC_SERVER

#define __z_posix_sysconf_SC_THREADS                      _POSIX_THREADS

#define __z_posix_sysconf_SC_TIMEOUTS                     _POSIX_TIMEOUTS

#define __z_posix_sysconf_SC_TIMERS                       _POSIX_TIMERS

#define __z_posix_sysconf_SC_TRACE                        _POSIX_TRACE

#define __z_posix_sysconf_SC_TRACE_EVENT_FILTER           _POSIX_TRACE_EVENT_FILTER

#define __z_posix_sysconf_SC_TRACE_EVENT_NAME_MAX         _POSIX_TRACE_EVENT_NAME_MAX

#define __z_posix_sysconf_SC_TRACE_INHERIT                _POSIX_TRACE_INHERIT

#define __z_posix_sysconf_SC_TRACE_LOG                    _POSIX_TRACE_LOG

#define __z_posix_sysconf_SC_TRACE_NAME_MAX               _POSIX_TRACE_NAME_MAX

#define __z_posix_sysconf_SC_TRACE_SYS_MAX                _POSIX_TRACE_SYS_MAX

#define __z_posix_sysconf_SC_TRACE_USER_EVENT_MAX         _POSIX_TRACE_USER_EVENT_MAX

#define __z_posix_sysconf_SC_TYPED_MEMORY_OBJECTS         _POSIX_TYPED_MEMORY_OBJECTS

#define __z_posix_sysconf_SC_VERSION                      _POSIX_VERSION

#define __z_posix_sysconf_SC_V7_ILP32_OFF32               _POSIX_V7_ILP32_OFF32

#define __z_posix_sysconf_SC_V7_ILP32_OFFBIG              _POSIX_V7_ILP32_OFFBIG

#define __z_posix_sysconf_SC_V7_LP64_OFF64                _POSIX_V7_LP64_OFF64

#define __z_posix_sysconf_SC_V7_LPBIG_OFFBIG              _POSIX_V7_LPBIG_OFFBIG

#define __z_posix_sysconf_SC_V6_ILP32_OFF32               _POSIX_V6_ILP32_OFF32

#define __z_posix_sysconf_SC_V6_ILP32_OFFBIG              _POSIX_V6_ILP32_OFFBIG

#define __z_posix_sysconf_SC_V6_LP64_OFF64                _POSIX_V6_LP64_OFF64

#define __z_posix_sysconf_SC_V6_LPBIG_OFFBIG              _POSIX_V6_LPBIG_OFFBIG

#define __z_posix_sysconf_SC_BC_BASE_MAX                  _POSIX2_BC_BASE_MAX

#define __z_posix_sysconf_SC_BC_DIM_MAX                   _POSIX2_BC_DIM_MAX

#define __z_posix_sysconf_SC_BC_SCALE_MAX                 _POSIX2_BC_SCALE_MAX

#define __z_posix_sysconf_SC_BC_STRING_MAX                _POSIX2_BC_STRING_MAX

#define __z_posix_sysconf_SC_2_C_BIND                     _POSIX2_C_BIND

#define __z_posix_sysconf_SC_2_C_DEV                      _POSIX2_C_DEV

#define __z_posix_sysconf_SC_2_CHAR_TERM                  _POSIX2_CHAR_TERM

#define __z_posix_sysconf_SC_COLL_WEIGHTS_MAX             _POSIX2_COLL_WEIGHTS_MAX

#define __z_posix_sysconf_SC_DELAYTIMER_MAX               _POSIX2_DELAYTIMER_MAX

#define __z_posix_sysconf_SC_EXPR_NEST_MAX                _POSIX2_EXPR_NEST_MAX

#define __z_posix_sysconf_SC_2_FORT_DEV                   _POSIX2_FORT_DEV

#define __z_posix_sysconf_SC_2_FORT_RUN                   _POSIX2_FORT_RUN

#define __z_posix_sysconf_SC_LINE_MAX                     _POSIX2_LINE_MAX

#define __z_posix_sysconf_SC_2_LOCALEDEF                  _POSIX2_LOCALEDEF

#define __z_posix_sysconf_SC_2_PBS                        _POSIX2_PBS

#define __z_posix_sysconf_SC_2_PBS_ACCOUNTING             _POSIX2_PBS_ACCOUNTING

#define __z_posix_sysconf_SC_2_PBS_CHECKPOINT             _POSIX2_PBS_CHECKPOINT

#define __z_posix_sysconf_SC_2_PBS_LOCATE                 _POSIX2_PBS_LOCATE

#define __z_posix_sysconf_SC_2_PBS_MESSAGE                _POSIX2_PBS_MESSAGE

#define __z_posix_sysconf_SC_2_PBS_TRACK                  _POSIX2_PBS_TRACK

#define __z_posix_sysconf_SC_2_SW_DEV                     _POSIX2_SW_DEV

#define __z_posix_sysconf_SC_2_UPE                        _POSIX2_UPE

#define __z_posix_sysconf_SC_2_VERSION                    _POSIX2_VERSION

#define __z_posix_sysconf_SC_XOPEN_CRYPT                  _XOPEN_CRYPT

#define __z_posix_sysconf_SC_XOPEN_ENH_I18N               _XOPEN_ENH_I18N

#define __z_posix_sysconf_SC_XOPEN_REALTIME               _XOPEN_REALTIME

#define __z_posix_sysconf_SC_XOPEN_REALTIME_THREADS       _XOPEN_REALTIME_THREADS

#define __z_posix_sysconf_SC_XOPEN_SHM                    _XOPEN_SHM

#define __z_posix_sysconf_SC_XOPEN_STREAMS                _XOPEN_STREAMS

#define __z_posix_sysconf_SC_XOPEN_UNIX                   _XOPEN_UNIX

#define __z_posix_sysconf_SC_XOPEN_UUCP                   _XOPEN_UUCP

#define __z_posix_sysconf_SC_XOPEN_VERSION                _XOPEN_VERSION

#define __z_posix_sysconf_SC_CLK_TCK                      (100L)

#define __z_posix_sysconf_SC_GETGR_R_SIZE_MAX             (0L)

#define __z_posix_sysconf_SC_GETPW_R_SIZE_MAX             (0L)

#define __z_posix_sysconf_SC_AIO_LISTIO_MAX               AIO_LISTIO_MAX

#define __z_posix_sysconf_SC_AIO_MAX                      AIO_MAX

#define __z_posix_sysconf_SC_AIO_PRIO_DELTA_MAX           AIO_PRIO_DELTA_MAX

#define __z_posix_sysconf_SC_ARG_MAX                      ARG_MAX

#define __z_posix_sysconf_SC_ATEXIT_MAX                   ATEXIT_MAX

#define __z_posix_sysconf_SC_CHILD_MAX                    CHILD_MAX

#define __z_posix_sysconf_SC_HOST_NAME_MAX                HOST_NAME_MAX

#define __z_posix_sysconf_SC_IOV_MAX                      IOV_MAX

#define __z_posix_sysconf_SC_LOGIN_NAME_MAX               LOGIN_NAME_MAX

#define __z_posix_sysconf_SC_NGROUPS_MAX                  _POSIX_NGROUPS_MAX

#define __z_posix_sysconf_SC_MQ_OPEN_MAX                  MQ_OPEN_MAX

#define __z_posix_sysconf_SC_MQ_PRIO_MAX                  MQ_PRIO_MAX

#define __z_posix_sysconf_SC_OPEN_MAX                     CONFIG_POSIX_MAX_FDS

#define __z_posix_sysconf_SC_PAGE_SIZE                    PAGE_SIZE

#define __z_posix_sysconf_SC_PAGESIZE                     PAGESIZE

#define __z_posix_sysconf_SC_THREAD_DESTRUCTOR_ITERATIONS PTHREAD_DESTRUCTOR_ITERATIONS

#define __z_posix_sysconf_SC_THREAD_KEYS_MAX              PTHREAD_KEYS_MAX

#define __z_posix_sysconf_SC_THREAD_STACK_MIN             PTHREAD_STACK_MIN

#define __z_posix_sysconf_SC_THREAD_THREADS_MAX           PTHREAD_THREADS_MAX

#define __z_posix_sysconf_SC_RTSIG_MAX                    RTSIG_MAX

#define __z_posix_sysconf_SC_SEM_NSEMS_MAX                SEM_NSEMS_MAX

#define __z_posix_sysconf_SC_SEM_VALUE_MAX                SEM_VALUE_MAX

#define __z_posix_sysconf_SC_SIGQUEUE_MAX                 SIGQUEUE_MAX

#define __z_posix_sysconf_SC_STREAM_MAX                   STREAM_MAX

#define __z_posix_sysconf_SC_SYMLOOP_MAX                  SYMLOOP_MAX

#define __z_posix_sysconf_SC_TIMER_MAX                    TIMER_MAX

#define __z_posix_sysconf_SC_TTY_NAME_MAX                 TTY_NAME_MAX

#define __z_posix_sysconf_SC_TZNAME_MAX                   TZNAME_MAX


#define sysconf(x) (long)CONCAT(__z_posix_sysconf, x)

#endif


#endif


#ifdef __cplusplus

}

#endif


#endif /* ZEPHYR_INCLUDE_POSIX_SYS_SYSCONF_H_ */