| /* |
| * Copyright (c) 2024 BayLibre SAS |
| * Copyright (c) 2024 Tenstorrent AI ULC |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef INCLUDE_ZEPHYR_POSIX_POSIX_FEATURES_H_ |
| #define INCLUDE_ZEPHYR_POSIX_POSIX_FEATURES_H_ |
| |
| #include <zephyr/autoconf.h> /* CONFIG_* */ |
| #include <zephyr/sys/util_macro.h> /* COND_CODE_1() */ |
| |
| /* |
| * POSIX Application Environment Profiles (AEP - IEEE Std 1003.13-2003) |
| */ |
| |
| #ifdef CONFIG_POSIX_AEP_REALTIME_MINIMAL |
| #define _POSIX_AEP_REALTIME_MINIMAL 200312L |
| #endif |
| |
| #ifdef CONFIG_POSIX_AEP_REALTIME_CONTROLLER |
| #define _POSIX_AEP_REALTIME_CONTROLLER 200312L |
| #endif |
| |
| #ifdef CONFIG_POSIX_AEP_REALTIME_DEDICATED |
| #define _POSIX_AEP_REALTIME_DEDICATED 200312L |
| #endif |
| |
| /* |
| * POSIX System Interfaces |
| */ |
| |
| #define _POSIX_VERSION 200809L |
| |
| #define _POSIX_CHOWN_RESTRICTED (0) |
| #define _POSIX_NO_TRUNC (0) |
| #define _POSIX_VDISABLE ('\0') |
| |
| /* #define _POSIX_ADVISORY_INFO (-1L) */ |
| |
| #ifdef CONFIG_POSIX_ASYNCHRONOUS_IO |
| #define _POSIX_ASYNCHRONOUS_IO _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_BARRIERS |
| #define _POSIX_BARRIERS _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_CLOCK_SELECTION |
| #define _POSIX_CLOCK_SELECTION _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_CPUTIME |
| #define _POSIX_CPUTIME _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_FSYNC |
| #define _POSIX_FSYNC _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_NET_IPV6 |
| #define _POSIX_IPV6 _POSIX_VERSION |
| #endif |
| |
| /* #define _POSIX_JOB_CONTROL (-1L) */ |
| |
| #ifdef CONFIG_POSIX_MAPPED_FILES |
| #define _POSIX_MAPPED_FILES _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_MEMLOCK |
| #define _POSIX_MEMLOCK _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_MEMLOCK_RANGE |
| #define _POSIX_MEMLOCK_RANGE _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_MEMORY_PROTECTION |
| #define _POSIX_MEMORY_PROTECTION _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_MESSAGE_PASSING |
| #define _POSIX_MESSAGE_PASSING _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_MONOTONIC_CLOCK |
| #define _POSIX_MONOTONIC_CLOCK _POSIX_VERSION |
| #endif |
| |
| /* #define _POSIX_PRIORITIZED_IO (-1L) */ |
| |
| #ifdef CONFIG_POSIX_PRIORITY_SCHEDULING |
| #define _POSIX_PRIORITY_SCHEDULING _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_NET_SOCKETS_PACKET |
| #define _POSIX_RAW_SOCKETS _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_READER_WRITER_LOCKS |
| #define _POSIX_READER_WRITER_LOCKS _POSIX_VERSION |
| #endif |
| |
| /* #define _POSIX_REALTIME_SIGNALS (-1L) */ |
| /* #define _POSIX_REGEXP (-1L) */ |
| /* #define _POSIX_SAVED_IDS (-1L) */ |
| |
| #ifdef CONFIG_POSIX_SEMAPHORES |
| #define _POSIX_SEMAPHORES _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_SHARED_MEMORY_OBJECTS |
| #define _POSIX_SHARED_MEMORY_OBJECTS _POSIX_VERSION |
| #endif |
| |
| /* #define _POSIX_SHELL (-1L) */ |
| /* #define _POSIX_SPAWN (-1L) */ |
| |
| #ifdef CONFIG_POSIX_SPIN_LOCKS |
| #define _POSIX_SPIN_LOCKS _POSIX_VERSION |
| #endif |
| |
| /* #define _POSIX_SPORADIC_SERVER (-1L) */ |
| |
| #ifdef CONFIG_POSIX_SYNCHRONIZED_IO |
| #define _POSIX_SYNCHRONIZED_IO _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_THREAD_ATTR_STACKADDR |
| #define _POSIX_THREAD_ATTR_STACKADDR _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_THREAD_ATTR_STACKSIZE |
| #define _POSIX_THREAD_ATTR_STACKSIZE _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_THREAD_CPUTIME |
| #define _POSIX_THREAD_CPUTIME _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_THREAD_PRIO_INHERIT |
| #define _POSIX_THREAD_PRIO_INHERIT _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_THREAD_PRIO_PROTECT |
| #define _POSIX_THREAD_PRIO_PROTECT _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_THREAD_PRIORITY_SCHEDULING |
| #define _POSIX_THREAD_PRIORITY_SCHEDULING _POSIX_VERSION |
| #endif |
| |
| /* #define _POSIX_THREAD_PROCESS_SHARED (-1L) */ |
| /* #define _POSIX_THREAD_ROBUST_PRIO_INHERIT (-1L) */ |
| /* #define _POSIX_THREAD_ROBUST_PRIO_PROTECT (-1L) */ |
| |
| #ifdef CONFIG_POSIX_THREAD_SAFE_FUNCTIONS |
| #define _POSIX_THREAD_SAFE_FUNCTIONS _POSIX_VERSION |
| #endif |
| |
| /* #define _POSIX_THREAD_SPORADIC_SERVER (-1L) */ |
| |
| #ifdef CONFIG_POSIX_THREADS |
| #ifndef _POSIX_THREADS |
| #define _POSIX_THREADS _POSIX_VERSION |
| #endif |
| #endif |
| |
| #ifdef CONFIG_POSIX_TIMEOUTS |
| #define _POSIX_TIMEOUTS _POSIX_VERSION |
| #endif |
| |
| #ifdef CONFIG_POSIX_TIMERS |
| #define _POSIX_TIMERS _POSIX_VERSION |
| #endif |
| |
| /* #define _POSIX_TRACE (-1L) */ |
| /* #define _POSIX_TRACE_EVENT_FILTER (-1L) */ |
| /* #define _POSIX_TRACE_INHERIT (-1L) */ |
| /* #define _POSIX_TRACE_LOG (-1L) */ |
| /* #define _POSIX_TYPED_MEMORY_OBJECTS (-1L) */ |
| |
| /* |
| * POSIX v6 Options |
| */ |
| /* #define _POSIX_V6_ILP32_OFF32 (-1L) */ |
| /* #define _POSIX_V6_ILP32_OFFBIG (-1L) */ |
| /* #define _POSIX_V6_LP64_OFF64 (-1L) */ |
| /* #define _POSIX_V6_LPBIG_OFFBIG (-1L) */ |
| |
| /* |
| * POSIX v7 Options |
| */ |
| /* #define _POSIX_V7_ILP32_OFF32 (-1L) */ |
| /* #define _POSIX_V7_ILP32_OFFBIG (-1L) */ |
| /* #define _POSIX_V7_LP64_OFF64 (-1L) */ |
| /* #define _POSIX_V7_LPBIG_OFFBIG (-1L) */ |
| |
| /* |
| * POSIX2 Options |
| */ |
| #define _POSIX2_VERSION _POSIX_VERSION |
| #define _POSIX2_C_BIND _POSIX2_VERSION |
| #define _POSIX2_C_DEV _POSIX2_VERSION |
| /* #define _POSIX2_CHAR_TERM (-1L) */ |
| /* #define _POSIX2_FORT_DEV (-1L) */ |
| /* #define _POSIX2_FORT_RUN (-1L) */ |
| /* #define _POSIX2_LOCALEDEF (-1L) */ |
| /* #define _POSIX2_PBS (-1L) */ |
| /* #define _POSIX2_PBS_ACCOUNTING (-1L) */ |
| /* #define _POSIX2_PBS_CHECKPOINT (-1L) */ |
| /* #define _POSIX2_PBS_LOCATE (-1L) */ |
| /* #define _POSIX2_PBS_MESSAGE (-1L) */ |
| /* #define _POSIX2_PBS_TRACK (-1L) */ |
| /* #define _POSIX2_SW_DEV (-1L) */ |
| /* #define _POSIX2_UPE (-1L) */ |
| |
| /* |
| * X/Open System Interfaces |
| */ |
| #define _XOPEN_VERSION 700 |
| /* #define _XOPEN_CRYPT (-1L) */ |
| /* #define _XOPEN_ENH_I18N (-1L) */ |
| /* #define _XOPEN_REALTIME (-1L) */ |
| /* #define _XOPEN_REALTIME_THREADS (-1L) */ |
| /* #define _XOPEN_SHM (-1L) */ |
| |
| #ifdef CONFIG_XOPEN_STREAMS |
| #define _XOPEN_STREAMS _XOPEN_VERSION |
| #endif |
| |
| /* #define _XOPEN_UNIX (-1L) */ |
| /* #define _XOPEN_UUCP (-1L) */ |
| |
| /* Maximum values */ |
| #define _POSIX_CLOCKRES_MIN (20000000L) |
| |
| /* Minimum values */ |
| #define _POSIX_AIO_LISTIO_MAX (2) |
| #define _POSIX_AIO_MAX (1) |
| #define _POSIX_ARG_MAX (4096) |
| #define _POSIX_CHILD_MAX (25) |
| #define _POSIX_DELAYTIMER_MAX \ |
| COND_CODE_1(CONFIG_POSIX_TIMERS, (CONFIG_POSIX_DELAYTIMER_MAX), (0)) |
| #define _POSIX_HOST_NAME_MAX \ |
| COND_CODE_1(CONFIG_POSIX_NETWORKING, (CONFIG_POSIX_HOST_NAME_MAX), (0)) |
| #define _POSIX_LINK_MAX (8) |
| #define _POSIX_LOGIN_NAME_MAX (9) |
| #define _POSIX_MAX_CANON (255) |
| #define _POSIX_MAX_INPUT (255) |
| #define _POSIX_MQ_OPEN_MAX \ |
| COND_CODE_1(CONFIG_POSIX_MESSAGE_PASSING, (CONFIG_POSIX_MQ_OPEN_MAX), (0)) |
| #define _POSIX_MQ_PRIO_MAX (32) |
| #define _POSIX_NAME_MAX (14) |
| #define _POSIX_NGROUPS_MAX (8) |
| #define _POSIX_OPEN_MAX CONFIG_POSIX_OPEN_MAX |
| #define _POSIX_PATH_MAX (256) |
| #define _POSIX_PIPE_BUF (512) |
| #define _POSIX_RE_DUP_MAX (255) |
| #define _POSIX_RTSIG_MAX \ |
| COND_CODE_1(CONFIG_POSIX_REALTIME_SIGNALS, (CONFIG_POSIX_RTSIG_MAX), (0)) |
| #define _POSIX_SEM_NSEMS_MAX \ |
| COND_CODE_1(CONFIG_POSIX_SEMAPHORES, (CONFIG_POSIX_SEM_NSEMS_MAX), (0)) |
| #define _POSIX_SEM_VALUE_MAX \ |
| COND_CODE_1(CONFIG_POSIX_SEMAPHORES, (CONFIG_POSIX_SEM_VALUE_MAX), (0)) |
| #define _POSIX_SIGQUEUE_MAX (32) |
| #define _POSIX_SSIZE_MAX (32767) |
| #define _POSIX_SS_REPL_MAX (4) |
| #define _POSIX_STREAM_MAX (8) |
| #define _POSIX_SYMLINK_MAX (255) |
| #define _POSIX_SYMLOOP_MAX (8) |
| #define _POSIX_THREAD_DESTRUCTOR_ITERATIONS (4) |
| #define _POSIX_THREAD_KEYS_MAX \ |
| COND_CODE_1(CONFIG_POSIX_THREADS, (CONFIG_POSIX_THREAD_KEYS_MAX), (0)) |
| #define _POSIX_THREAD_THREADS_MAX \ |
| COND_CODE_1(CONFIG_POSIX_THREADS, (CONFIG_POSIX_THREAD_THREADS_MAX), (0)) |
| #define _POSIX_TIMER_MAX \ |
| COND_CODE_1(CONFIG_POSIX_TIMERS, (CONFIG_POSIX_TIMER_MAX), (0)) |
| #define _POSIX_TRACE_EVENT_NAME_MAX (30) |
| #define _POSIX_TRACE_NAME_MAX (8) |
| #define _POSIX_TRACE_SYS_MAX (8) |
| #define _POSIX_TRACE_USER_EVENT_MAX (32) |
| #define _POSIX_TTY_NAME_MAX (9) |
| #define _POSIX_TZNAME_MAX (6) |
| #define _POSIX2_BC_BASE_MAX (99) |
| #define _POSIX2_BC_DIM_MAX (2048) |
| #define _POSIX2_BC_SCALE_MAX (99) |
| #define _POSIX2_BC_STRING_MAX (1000) |
| #define _POSIX2_CHARCLASS_NAME_MAX (14) |
| #define _POSIX2_COLL_WEIGHTS_MAX (2) |
| #define _POSIX2_EXPR_NEST_MAX (32) |
| #define _POSIX2_LINE_MAX (2048) |
| #define _XOPEN_IOV_MAX (16) |
| #define _XOPEN_NAME_MAX (255) |
| #define _XOPEN_PATH_MAX (1024) |
| |
| /* Other invariant values */ |
| #define NL_LANGMAX (14) |
| #define NL_MSGMAX (32767) |
| #define NL_SETMAX (255) |
| #define NL_TEXTMAX (_POSIX2_LINE_MAX) |
| #define NZERO (20) |
| |
| /* Runtime invariant values */ |
| #define AIO_LISTIO_MAX _POSIX_AIO_LISTIO_MAX |
| #define AIO_MAX _POSIX_AIO_MAX |
| #define AIO_PRIO_DELTA_MAX (0) |
| #define DELAYTIMER_MAX _POSIX_DELAYTIMER_MAX |
| #define HOST_NAME_MAX _POSIX_HOST_NAME_MAX |
| #define LOGIN_NAME_MAX _POSIX_LOGIN_NAME_MAX |
| #define MQ_OPEN_MAX _POSIX_MQ_OPEN_MAX |
| #define MQ_PRIO_MAX _POSIX_MQ_PRIO_MAX |
| |
| #ifndef ATEXIT_MAX |
| #define ATEXIT_MAX 8 |
| #endif |
| |
| #define PAGE_SIZE CONFIG_POSIX_PAGE_SIZE |
| #define PAGESIZE PAGE_SIZE |
| |
| #define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS |
| #define PTHREAD_KEYS_MAX _POSIX_THREAD_KEYS_MAX |
| #define PTHREAD_THREADS_MAX _POSIX_THREAD_THREADS_MAX |
| #define RTSIG_MAX _POSIX_RTSIG_MAX |
| #define SEM_NSEMS_MAX _POSIX_SEM_NSEMS_MAX |
| #define SEM_VALUE_MAX _POSIX_SEM_VALUE_MAX |
| #define SIGQUEUE_MAX _POSIX_SIGQUEUE_MAX |
| #define STREAM_MAX _POSIX_STREAM_MAX |
| #define SYMLOOP_MAX _POSIX_SYMLOOP_MAX |
| #define TIMER_MAX _POSIX_TIMER_MAX |
| #define TTY_NAME_MAX _POSIX_TTY_NAME_MAX |
| #ifndef TZNAME_MAX |
| #define TZNAME_MAX _POSIX_TZNAME_MAX |
| #endif |
| |
| /* Pathname variable values */ |
| #define FILESIZEBITS (32) |
| #define POSIX_ALLOC_SIZE_MIN (256) |
| #define POSIX_REC_INCR_XFER_SIZE (1024) |
| #define POSIX_REC_MAX_XFER_SIZE (32767) |
| #define POSIX_REC_MIN_XFER_SIZE (1) |
| #define POSIX_REC_XFER_ALIGN (4) |
| #define SYMLINK_MAX _POSIX_SYMLINK_MAX |
| |
| #endif /* INCLUDE_ZEPHYR_POSIX_POSIX_FEATURES_H_ */ |
