| /* |
| * Copyright (c) 2024, Meta |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #undef _POSIX_C_SOURCE |
| #define _POSIX_C_SOURCE 200809L |
| #include <zephyr/posix/pthread.h> |
| #include <zephyr/posix/sys/sysconf.h> |
| #include <zephyr/posix/unistd.h> |
| |
| #ifdef CONFIG_POSIX_SYSCONF_IMPL_FULL |
| |
| #define z_sysconf(x) (long)CONCAT(__z_posix_sysconf, x) |
| |
| long sysconf(int x) |
| { |
| switch (x) { |
| case _SC_ADVISORY_INFO: |
| return z_sysconf(_SC_ADVISORY_INFO); |
| case _SC_ASYNCHRONOUS_IO: |
| return z_sysconf(_SC_ASYNCHRONOUS_IO); |
| case _SC_BARRIERS: |
| return z_sysconf(_SC_BARRIERS); |
| case _SC_CLOCK_SELECTION: |
| return z_sysconf(_SC_CLOCK_SELECTION); |
| case _SC_CPUTIME: |
| return z_sysconf(_SC_CPUTIME); |
| case _SC_FSYNC: |
| return z_sysconf(_SC_FSYNC); |
| case _SC_IPV6: |
| return z_sysconf(_SC_IPV6); |
| case _SC_JOB_CONTROL: |
| return z_sysconf(_SC_JOB_CONTROL); |
| case _SC_MAPPED_FILES: |
| return z_sysconf(_SC_MAPPED_FILES); |
| case _SC_MEMLOCK: |
| return z_sysconf(_SC_MEMLOCK); |
| case _SC_MEMLOCK_RANGE: |
| return z_sysconf(_SC_MEMLOCK_RANGE); |
| case _SC_MEMORY_PROTECTION: |
| return z_sysconf(_SC_MEMORY_PROTECTION); |
| case _SC_MESSAGE_PASSING: |
| return z_sysconf(_SC_MESSAGE_PASSING); |
| case _SC_MONOTONIC_CLOCK: |
| return z_sysconf(_SC_MONOTONIC_CLOCK); |
| case _SC_PRIORITIZED_IO: |
| return z_sysconf(_SC_PRIORITIZED_IO); |
| case _SC_PRIORITY_SCHEDULING: |
| return z_sysconf(_SC_PRIORITY_SCHEDULING); |
| case _SC_RAW_SOCKETS: |
| return z_sysconf(_SC_RAW_SOCKETS); |
| case _SC_RE_DUP_MAX: |
| return z_sysconf(_SC_RE_DUP_MAX); |
| case _SC_READER_WRITER_LOCKS: |
| return z_sysconf(_SC_READER_WRITER_LOCKS); |
| case _SC_REALTIME_SIGNALS: |
| return z_sysconf(_SC_REALTIME_SIGNALS); |
| case _SC_REGEXP: |
| return z_sysconf(_SC_REGEXP); |
| case _SC_SAVED_IDS: |
| return z_sysconf(_SC_SAVED_IDS); |
| case _SC_SEMAPHORES: |
| return z_sysconf(_SC_SEMAPHORES); |
| case _SC_SHARED_MEMORY_OBJECTS: |
| return z_sysconf(_SC_SHARED_MEMORY_OBJECTS); |
| case _SC_SHELL: |
| return z_sysconf(_SC_SHELL); |
| case _SC_SPAWN: |
| return z_sysconf(_SC_SPAWN); |
| case _SC_SPIN_LOCKS: |
| return z_sysconf(_SC_SPIN_LOCKS); |
| case _SC_SPORADIC_SERVER: |
| return z_sysconf(_SC_SPORADIC_SERVER); |
| case _SC_SS_REPL_MAX: |
| return z_sysconf(_SC_SS_REPL_MAX); |
| case _SC_SYNCHRONIZED_IO: |
| return z_sysconf(_SC_SYNCHRONIZED_IO); |
| case _SC_THREAD_ATTR_STACKADDR: |
| return z_sysconf(_SC_THREAD_ATTR_STACKADDR); |
| case _SC_THREAD_ATTR_STACKSIZE: |
| return z_sysconf(_SC_THREAD_ATTR_STACKSIZE); |
| case _SC_THREAD_CPUTIME: |
| return z_sysconf(_SC_THREAD_CPUTIME); |
| case _SC_THREAD_PRIO_INHERIT: |
| return z_sysconf(_SC_THREAD_PRIO_INHERIT); |
| case _SC_THREAD_PRIO_PROTECT: |
| return z_sysconf(_SC_THREAD_PRIO_PROTECT); |
| case _SC_THREAD_PRIORITY_SCHEDULING: |
| return z_sysconf(_SC_THREAD_PRIORITY_SCHEDULING); |
| case _SC_THREAD_PROCESS_SHARED: |
| return z_sysconf(_SC_THREAD_PROCESS_SHARED); |
| case _SC_THREAD_ROBUST_PRIO_INHERIT: |
| return z_sysconf(_SC_THREAD_ROBUST_PRIO_INHERIT); |
| case _SC_THREAD_ROBUST_PRIO_PROTECT: |
| return z_sysconf(_SC_THREAD_ROBUST_PRIO_PROTECT); |
| case _SC_THREAD_SAFE_FUNCTIONS: |
| return z_sysconf(_SC_THREAD_SAFE_FUNCTIONS); |
| case _SC_THREAD_SPORADIC_SERVER: |
| return z_sysconf(_SC_THREAD_SPORADIC_SERVER); |
| case _SC_THREADS: |
| return z_sysconf(_SC_THREADS); |
| case _SC_TIMEOUTS: |
| return z_sysconf(_SC_TIMEOUTS); |
| case _SC_TIMERS: |
| return z_sysconf(_SC_TIMERS); |
| case _SC_TRACE: |
| return z_sysconf(_SC_TRACE); |
| case _SC_TRACE_EVENT_FILTER: |
| return z_sysconf(_SC_TRACE_EVENT_FILTER); |
| case _SC_TRACE_EVENT_NAME_MAX: |
| return z_sysconf(_SC_TRACE_EVENT_NAME_MAX); |
| case _SC_TRACE_INHERIT: |
| return z_sysconf(_SC_TRACE_INHERIT); |
| case _SC_TRACE_LOG: |
| return z_sysconf(_SC_TRACE_LOG); |
| case _SC_TRACE_NAME_MAX: |
| return z_sysconf(_SC_TRACE_NAME_MAX); |
| case _SC_TRACE_SYS_MAX: |
| return z_sysconf(_SC_TRACE_SYS_MAX); |
| case _SC_TRACE_USER_EVENT_MAX: |
| return z_sysconf(_SC_TRACE_USER_EVENT_MAX); |
| case _SC_TYPED_MEMORY_OBJECTS: |
| return z_sysconf(_SC_TYPED_MEMORY_OBJECTS); |
| case _SC_VERSION: |
| return z_sysconf(_SC_VERSION); |
| case _SC_V6_ILP32_OFF32: |
| return z_sysconf(_SC_V6_ILP32_OFF32); |
| case _SC_V6_ILP32_OFFBIG: |
| return z_sysconf(_SC_V6_ILP32_OFFBIG); |
| case _SC_V6_LP64_OFF64: |
| return z_sysconf(_SC_V6_LP64_OFF64); |
| case _SC_V6_LPBIG_OFFBIG: |
| return z_sysconf(_SC_V6_LPBIG_OFFBIG); |
| case _SC_V7_ILP32_OFF32: |
| return z_sysconf(_SC_V7_ILP32_OFF32); |
| case _SC_V7_ILP32_OFFBIG: |
| return z_sysconf(_SC_V7_ILP32_OFFBIG); |
| case _SC_V7_LP64_OFF64: |
| return z_sysconf(_SC_V7_LP64_OFF64); |
| case _SC_V7_LPBIG_OFFBIG: |
| return z_sysconf(_SC_V7_LPBIG_OFFBIG); |
| case _SC_BC_BASE_MAX: |
| return z_sysconf(_SC_BC_BASE_MAX); |
| case _SC_BC_DIM_MAX: |
| return z_sysconf(_SC_BC_DIM_MAX); |
| case _SC_BC_SCALE_MAX: |
| return z_sysconf(_SC_BC_SCALE_MAX); |
| case _SC_BC_STRING_MAX: |
| return z_sysconf(_SC_BC_STRING_MAX); |
| case _SC_2_C_BIND: |
| return z_sysconf(_SC_2_C_BIND); |
| case _SC_2_C_DEV: |
| return z_sysconf(_SC_2_C_DEV); |
| case _SC_2_CHAR_TERM: |
| return z_sysconf(_SC_2_CHAR_TERM); |
| case _SC_COLL_WEIGHTS_MAX: |
| return z_sysconf(_SC_COLL_WEIGHTS_MAX); |
| case _SC_DELAYTIMER_MAX: |
| return z_sysconf(_SC_DELAYTIMER_MAX); |
| case _SC_EXPR_NEST_MAX: |
| return z_sysconf(_SC_EXPR_NEST_MAX); |
| case _SC_2_FORT_DEV: |
| return z_sysconf(_SC_2_FORT_DEV); |
| case _SC_2_FORT_RUN: |
| return z_sysconf(_SC_2_FORT_RUN); |
| case _SC_LINE_MAX: |
| return z_sysconf(_SC_LINE_MAX); |
| case _SC_2_LOCALEDEF: |
| return z_sysconf(_SC_2_LOCALEDEF); |
| case _SC_2_PBS: |
| return z_sysconf(_SC_2_PBS); |
| case _SC_2_PBS_ACCOUNTING: |
| return z_sysconf(_SC_2_PBS_ACCOUNTING); |
| case _SC_2_PBS_CHECKPOINT: |
| return z_sysconf(_SC_2_PBS_CHECKPOINT); |
| case _SC_2_PBS_LOCATE: |
| return z_sysconf(_SC_2_PBS_LOCATE); |
| case _SC_2_PBS_MESSAGE: |
| return z_sysconf(_SC_2_PBS_MESSAGE); |
| case _SC_2_PBS_TRACK: |
| return z_sysconf(_SC_2_PBS_TRACK); |
| case _SC_2_SW_DEV: |
| return z_sysconf(_SC_2_SW_DEV); |
| case _SC_2_UPE: |
| return z_sysconf(_SC_2_UPE); |
| case _SC_2_VERSION: |
| return z_sysconf(_SC_2_VERSION); |
| case _SC_XOPEN_CRYPT: |
| return z_sysconf(_SC_XOPEN_CRYPT); |
| case _SC_XOPEN_ENH_I18N: |
| return z_sysconf(_SC_XOPEN_ENH_I18N); |
| case _SC_XOPEN_REALTIME: |
| return z_sysconf(_SC_XOPEN_REALTIME); |
| case _SC_XOPEN_REALTIME_THREADS: |
| return z_sysconf(_SC_XOPEN_REALTIME_THREADS); |
| case _SC_XOPEN_SHM: |
| return z_sysconf(_SC_XOPEN_SHM); |
| case _SC_XOPEN_STREAMS: |
| return z_sysconf(_SC_XOPEN_STREAMS); |
| case _SC_XOPEN_UNIX: |
| return z_sysconf(_SC_XOPEN_UNIX); |
| case _SC_XOPEN_UUCP: |
| return z_sysconf(_SC_XOPEN_UUCP); |
| case _SC_XOPEN_VERSION: |
| return z_sysconf(_SC_XOPEN_VERSION); |
| case _SC_CLK_TCK: |
| return z_sysconf(_SC_CLK_TCK); |
| case _SC_GETGR_R_SIZE_MAX: |
| return z_sysconf(_SC_GETGR_R_SIZE_MAX); |
| case _SC_GETPW_R_SIZE_MAX: |
| return z_sysconf(_SC_GETPW_R_SIZE_MAX); |
| case _SC_AIO_LISTIO_MAX: |
| return z_sysconf(_SC_AIO_LISTIO_MAX); |
| case _SC_AIO_MAX: |
| return z_sysconf(_SC_AIO_MAX); |
| case _SC_AIO_PRIO_DELTA_MAX: |
| return z_sysconf(_SC_AIO_PRIO_DELTA_MAX); |
| case _SC_ARG_MAX: |
| return z_sysconf(_SC_ARG_MAX); |
| case _SC_ATEXIT_MAX: |
| return z_sysconf(_SC_ATEXIT_MAX); |
| case _SC_CHILD_MAX: |
| return z_sysconf(_SC_CHILD_MAX); |
| case _SC_HOST_NAME_MAX: |
| return z_sysconf(_SC_HOST_NAME_MAX); |
| case _SC_IOV_MAX: |
| return z_sysconf(_SC_IOV_MAX); |
| case _SC_LOGIN_NAME_MAX: |
| return z_sysconf(_SC_LOGIN_NAME_MAX); |
| case _SC_NGROUPS_MAX: |
| return z_sysconf(_SC_NGROUPS_MAX); |
| case _SC_MQ_OPEN_MAX: |
| return z_sysconf(_SC_MQ_OPEN_MAX); |
| case _SC_MQ_PRIO_MAX: |
| return z_sysconf(_SC_MQ_PRIO_MAX); |
| case _SC_OPEN_MAX: |
| return z_sysconf(_SC_OPEN_MAX); |
| case _SC_PAGE_SIZE: |
| return z_sysconf(_SC_PAGE_SIZE); |
| case _SC_PAGESIZE: |
| return z_sysconf(_SC_PAGESIZE); |
| case _SC_THREAD_DESTRUCTOR_ITERATIONS: |
| return z_sysconf(_SC_THREAD_DESTRUCTOR_ITERATIONS); |
| case _SC_THREAD_KEYS_MAX: |
| return z_sysconf(_SC_THREAD_KEYS_MAX); |
| case _SC_THREAD_STACK_MIN: |
| return z_sysconf(_SC_THREAD_STACK_MIN); |
| case _SC_THREAD_THREADS_MAX: |
| return z_sysconf(_SC_THREAD_THREADS_MAX); |
| case _SC_RTSIG_MAX: |
| return z_sysconf(_SC_RTSIG_MAX); |
| case _SC_SEM_NSEMS_MAX: |
| return z_sysconf(_SC_SEM_NSEMS_MAX); |
| case _SC_SEM_VALUE_MAX: |
| return z_sysconf(_SC_SEM_VALUE_MAX); |
| case _SC_SIGQUEUE_MAX: |
| return z_sysconf(_SC_SIGQUEUE_MAX); |
| case _SC_STREAM_MAX: |
| return z_sysconf(_SC_STREAM_MAX); |
| case _SC_SYMLOOP_MAX: |
| return z_sysconf(_SC_SYMLOOP_MAX); |
| case _SC_TIMER_MAX: |
| return z_sysconf(_SC_TIMER_MAX); |
| case _SC_TTY_NAME_MAX: |
| return z_sysconf(_SC_TTY_NAME_MAX); |
| case _SC_TZNAME_MAX: |
| return z_sysconf(_SC_TZNAME_MAX); |
| default: |
| errno = EINVAL; |
| return -1; |
| } |
| } |
| |
| #endif /* CONFIG_POSIX_SYSCONF_IMPL_FULL */ |
