1 /* 2 * Copyright (C) 2014 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_POSIX_LIMITS_H_ 30 #define _BITS_POSIX_LIMITS_H_ 31 32 #include <sys/cdefs.h> 33 34 #define _POSIX_VERSION 200809L 35 #define _POSIX2_VERSION _POSIX_VERSION 36 #define _XOPEN_VERSION 700 37 38 #define __BIONIC_POSIX_FEATURE_MISSING (-1) 39 #define __BIONIC_POSIX_FEATURE_SINCE(level) \ 40 (((__ANDROID_API__) >= level) ? _POSIX_VERSION : __BIONIC_POSIX_FEATURE_MISSING) 41 42 /* Availability macros. */ 43 /* See http://man7.org/linux/man-pages/man7/posixoptions.7.html for documentation. */ 44 /* Keep this list sorted by name. */ 45 #define _POSIX_ADVISORY_INFO __BIONIC_POSIX_FEATURE_SINCE(23) /* posix_memadvise arrived late. */ 46 #define _POSIX_ASYNCHRONOUS_IO __BIONIC_POSIX_FEATURE_MISSING 47 #define _POSIX_BARRIERS __BIONIC_POSIX_FEATURE_SINCE(24) 48 #define _POSIX_CHOWN_RESTRICTED 1 /* chown/fchown require appropriate privileges. */ 49 #define _POSIX_CLOCK_SELECTION __BIONIC_POSIX_FEATURE_SINCE(21) /* clock_nanosleep/pthread_condattr_getclock/pthread_condattr_setclock. */ 50 #define _POSIX_CPUTIME _POSIX_VERSION /* CLOCK_PROCESS_CPUTIME_ID. */ 51 #define _POSIX_FSYNC _POSIX_VERSION /* fsync. */ 52 #define _POSIX_IPV6 _POSIX_VERSION 53 #define _POSIX_JOB_CONTROL __BIONIC_POSIX_FEATURE_SINCE(21) /* setpgid/tcdrain/tcflush/tcgetpgrp/tcsendbreak/tcsetattr/tcsetpgrp. */ 54 #define _POSIX_MAPPED_FILES _POSIX_VERSION /* mmap/msync/munmap. */ 55 #define _POSIX_MEMLOCK __BIONIC_POSIX_FEATURE_SINCE(17) /* mlockall/munlockall. */ 56 #define _POSIX_MEMLOCK_RANGE _POSIX_VERSION /* mlock/munlock. */ 57 #define _POSIX_MEMORY_PROTECTION _POSIX_VERSION /* mprotect. */ 58 #define _POSIX_MESSAGE_PASSING __BIONIC_POSIX_FEATURE_MISSING 59 #define _POSIX_MONOTONIC_CLOCK _POSIX_VERSION /* CLOCK_MONOTONIC. */ 60 #define _POSIX_NO_TRUNC 1 /* Over-long pathnames return errors. */ 61 #define _POSIX_PRIORITIZED_IO __BIONIC_POSIX_FEATURE_MISSING 62 #define _POSIX_PRIORITY_SCHEDULING _POSIX_VERSION /* sched_*. */ 63 #define _POSIX_RAW_SOCKETS _POSIX_VERSION 64 #define _POSIX_READER_WRITER_LOCKS _POSIX_VERSION /* pthread_rwlock*. */ 65 #define _POSIX_REALTIME_SIGNALS __BIONIC_POSIX_FEATURE_SINCE(23) /* sigqueue/sigtimedwait/sigwaitinfo. */ 66 #define _POSIX_REGEXP 1 67 #define _POSIX_SAVED_IDS 1 68 #define _POSIX_SEMAPHORES _POSIX_VERSION /* sem_*. */ 69 #define _POSIX_SHARED_MEMORY_OBJECTS __BIONIC_POSIX_FEATURE_MISSING /* mmap/munmap are implemented, but shm_open/shm_unlink are not. */ 70 #define _POSIX_SHELL 1 /* system. */ 71 #define _POSIX_SPAWN __BIONIC_POSIX_FEATURE_SINCE(28) /* <spawn.h> */ 72 #define _POSIX_SPIN_LOCKS __BIONIC_POSIX_FEATURE_SINCE(24) /* pthread_spin_*. */ 73 #define _POSIX_SPORADIC_SERVER __BIONIC_POSIX_FEATURE_MISSING /* No SCHED_SPORADIC. */ 74 #define _POSIX_SYNCHRONIZED_IO _POSIX_VERSION 75 #define _POSIX_THREAD_ATTR_STACKADDR _POSIX_VERSION /* Strictly, we're missing the deprecated pthread_attr_getstackaddr/pthread_attr_setstackaddr, but we do have pthread_attr_getstack/pthread_attr_setstack. */ 76 #define _POSIX_THREAD_ATTR_STACKSIZE _POSIX_VERSION /* pthread_attr_getstack/pthread_attr_getstacksize/pthread_attr_setstack/pthread_attr_setstacksize. */ 77 #define _POSIX_THREAD_CPUTIME _POSIX_VERSION /* CLOCK_THREAD_CPUTIME_ID. */ 78 #define _POSIX_THREAD_PRIO_INHERIT __BIONIC_POSIX_FEATURE_MISSING 79 #define _POSIX_THREAD_PRIO_PROTECT __BIONIC_POSIX_FEATURE_MISSING 80 #define _POSIX_THREAD_PRIORITY_SCHEDULING _POSIX_VERSION /* Strictly, pthread_attr_getinheritsched/pthread_attr_setinheritsched arrived in 28. */ 81 #define _POSIX_THREAD_PROCESS_SHARED _POSIX_VERSION 82 #define _POSIX_THREAD_ROBUST_PRIO_INHERIT __BIONIC_POSIX_FEATURE_MISSING 83 #define _POSIX_THREAD_ROBUST_PRIO_PROTECT __BIONIC_POSIX_FEATURE_MISSING 84 #define _POSIX_THREAD_SAFE_FUNCTIONS _POSIX_VERSION 85 #define _POSIX_THREAD_SPORADIC_SERVER __BIONIC_POSIX_FEATURE_MISSING /* No SCHED_SPORADIC. */ 86 #define _POSIX_THREADS _POSIX_VERSION /* Strictly, pthread_cancel/pthread_testcancel are missing. */ 87 #define _POSIX_TIMEOUTS __BIONIC_POSIX_FEATURE_SINCE(21) /* pthread_mutex_timedlock arrived late. */ 88 #define _POSIX_TIMERS _POSIX_VERSION /* clock_getres/clock_gettime/clock_settime/nanosleep/timer_create/timer_delete/timer_gettime/timer_getoverrun/timer_settime. */ 89 #define _POSIX_TRACE __BIONIC_POSIX_FEATURE_MISSING 90 #define _POSIX_TRACE_EVENT_FILTER __BIONIC_POSIX_FEATURE_MISSING 91 #define _POSIX_TRACE_INHERIT __BIONIC_POSIX_FEATURE_MISSING 92 #define _POSIX_TRACE_LOG __BIONIC_POSIX_FEATURE_MISSING 93 #define _POSIX_TYPED_MEMORY_OBJECTS __BIONIC_POSIX_FEATURE_MISSING 94 95 #define _POSIX_VDISABLE '\0' 96 97 #define _POSIX2_C_BIND _POSIX_VERSION 98 #define _POSIX2_C_DEV __BIONIC_POSIX_FEATURE_MISSING 99 #define _POSIX2_CHAR_TERM _POSIX_VERSION 100 #define _POSIX2_FORT_DEV __BIONIC_POSIX_FEATURE_MISSING 101 #define _POSIX2_FORT_RUN __BIONIC_POSIX_FEATURE_MISSING 102 #define _POSIX2_LOCALEDEF __BIONIC_POSIX_FEATURE_MISSING 103 #define _POSIX2_SW_DEV __BIONIC_POSIX_FEATURE_MISSING 104 #define _POSIX2_UPE __BIONIC_POSIX_FEATURE_MISSING 105 106 #if defined(__LP64__) 107 #define _POSIX_V7_ILP32_OFF32 -1 108 #define _POSIX_V7_ILP32_OFFBIG -1 109 #define _POSIX_V7_LP64_OFF64 1 110 #define _POSIX_V7_LPBIG_OFFBIG 1 111 #else 112 #define _POSIX_V7_ILP32_OFF32 1 113 #define _POSIX_V7_ILP32_OFFBIG -1 114 #define _POSIX_V7_LP64_OFF64 -1 115 #define _POSIX_V7_LPBIG_OFFBIG -1 116 #endif 117 118 #define _XOPEN_CRYPT __BIONIC_POSIX_FEATURE_MISSING 119 #define _XOPEN_ENH_I18N 1 120 #define _XOPEN_LEGACY __BIONIC_POSIX_FEATURE_MISSING 121 #define _XOPEN_REALTIME 1 122 #define _XOPEN_REALTIME_THREADS 1 123 #define _XOPEN_SHM 1 124 #define _XOPEN_STREAMS __BIONIC_POSIX_FEATURE_MISSING 125 #define _XOPEN_UNIX 1 126 127 /* Minimum values for other maxima. These numbers are simply lower bounds mandated by POSIX. */ 128 /* The constant values here are explicitly specified by POSIX, not implementation dependent. */ 129 #define _POSIX_AIO_LISTIO_MAX 2 130 #define _POSIX_AIO_MAX 1 131 #define _POSIX_ARG_MAX 4096 132 #define _POSIX_CHILD_MAX 25 133 #define _POSIX_CLOCKRES_MIN 20000000 134 #define _POSIX_DELAYTIMER_MAX 32 135 #define _POSIX_HOST_NAME_MAX 255 136 #define _POSIX_LINK_MAX 8 137 #define _POSIX_LOGIN_NAME_MAX 9 138 #define _POSIX_MAX_CANON 255 139 #define _POSIX_MAX_INPUT 255 140 #define _POSIX_MQ_OPEN_MAX 8 141 #define _POSIX_MQ_PRIO_MAX 32 142 #define _POSIX_NAME_MAX 14 143 #define _POSIX_NGROUPS_MAX 8 144 #define _POSIX_OPEN_MAX 20 145 #define _POSIX_PATH_MAX 256 146 #define _POSIX_PIPE_BUF 512 147 #define _POSIX_RE_DUP_MAX 255 148 #define _POSIX_RTSIG_MAX 8 149 #define _POSIX_SEM_NSEMS_MAX 256 150 #define _POSIX_SEM_VALUE_MAX 32767 151 #define _POSIX_SIGQUEUE_MAX 32 152 #define _POSIX_SSIZE_MAX 32767 153 #define _POSIX_STREAM_MAX 8 154 #define _POSIX_SS_REPL_MAX 4 155 #define _POSIX_SYMLINK_MAX 255 156 #define _POSIX_SYMLOOP_MAX 8 157 #define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 158 #define _POSIX_THREAD_KEYS_MAX 128 159 #define _POSIX_THREAD_THREADS_MAX 64 160 #define _POSIX_TIMER_MAX 32 161 #define _POSIX_TRACE_EVENT_NAME_MAX 30 162 #define _POSIX_TRACE_NAME_MAX 8 163 #define _POSIX_TRACE_SYS_MAX 8 164 #define _POSIX_TRACE_USER_EVENT_MAX 32 165 #define _POSIX_TTY_NAME_MAX 9 166 #define _POSIX_TZNAME_MAX 6 167 #define _POSIX2_BC_BASE_MAX 99 168 #define _POSIX2_BC_DIM_MAX 2048 169 #define _POSIX2_BC_SCALE_MAX 99 170 #define _POSIX2_BC_STRING_MAX 1000 171 #define _POSIX2_CHARCLASS_NAME_MAX 14 172 #define _POSIX2_COLL_WEIGHTS_MAX 2 173 #define _POSIX2_EXPR_NEST_MAX 32 174 #define _POSIX2_LINE_MAX 2048 175 #define _POSIX2_RE_DUP_MAX 255 176 #define _XOPEN_IOV_MAX 16 177 #define _XOPEN_NAME_MAX 255 178 #define _XOPEN_PATH_MAX 1024 179 180 #endif 181