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 __BIONIC_POSIX_FEATURE_SINCE(level) (((__ANDROID_API__) >= level) ? 200809L : -1) 35 36 /* Any constant values here other than -1 or 200809L are explicitly specified by POSIX.1-2008. */ 37 /* Keep this list sorted by name. */ 38 #define _POSIX_ADVISORY_INFO __BIONIC_POSIX_FEATURE_SINCE(23) /* posix_memadvise arrived late. */ 39 #define _POSIX_AIO_LISTIO_MAX 2 40 #define _POSIX_AIO_MAX 1 41 #define _POSIX_ARG_MAX 4096 42 #define _POSIX_ASYNCHRONOUS_IO -1 /* not implemented */ 43 #define _POSIX_BARRIERS __BIONIC_POSIX_FEATURE_SINCE(24) 44 #define _POSIX_CHILD_MAX 25 45 #define _POSIX_CHOWN_RESTRICTED 1 /* yes, chown requires appropriate privileges */ 46 #define _POSIX_CLOCK_SELECTION 200809L 47 #define _POSIX_CPUTIME 0 /* Use sysconf to detect support at runtime. */ 48 #define _POSIX_DELAYTIMER_MAX 32 49 #define _POSIX_FSYNC 200809L 50 #define _POSIX_HOST_NAME_MAX 255 51 #define _POSIX_IPV6 200809L 52 #define _POSIX_JOB_CONTROL 1 /* job control is a Linux feature */ 53 #define _POSIX_LINK_MAX 8 54 #define _POSIX_LOGIN_NAME_MAX 9 /* includes trailing NUL */ 55 #define _POSIX_MAPPED_FILES 200809L /* mmap-ed files supported */ 56 #define _POSIX_MAX_CANON 255 57 #define _POSIX_MAX_INPUT 255 58 #define _POSIX_MEMLOCK __BIONIC_POSIX_FEATURE_SINCE(17) /* mlockall. */ 59 #define _POSIX_MEMLOCK_RANGE 200809L /* mlock. */ 60 #define _POSIX_MEMORY_PROTECTION 200809L 61 #define _POSIX_MESSAGE_PASSING -1 /* not implemented */ 62 #define _POSIX_MONOTONIC_CLOCK 0 /* the monotonic clock may be available; ask sysconf */ 63 #define _POSIX_MQ_OPEN_MAX 8 64 #define _POSIX_MQ_PRIO_MAX 32 65 #define _POSIX_NAME_MAX 14 66 #define _POSIX_NGROUPS_MAX 8 67 #define _POSIX_NO_TRUNC 1 /* very long pathnames generate an error */ 68 #define _POSIX_OPEN_MAX 20 69 #define _POSIX_PATH_MAX 256 70 #define _POSIX_PIPE_BUF 512 71 #define _POSIX_PRIORITY_SCHEDULING 200809L /* priority scheduling is a Linux feature */ 72 #define _POSIX_PRIORITIZED_IO -1 /* not implemented */ 73 #define _POSIX_RAW_SOCKETS 200809L 74 #define _POSIX_READER_WRITER_LOCKS 200809L 75 #define _POSIX_REALTIME_SIGNALS 200809L 76 #define _POSIX_REGEXP 1 77 #define _POSIX_RE_DUP_MAX 255 78 #define _POSIX_SAVED_IDS 1 /* saved user ids is a Linux feature */ 79 #define _POSIX_SEMAPHORES 200809L 80 #define _POSIX_SEM_NSEMS_MAX 256 81 #define _POSIX_SEM_VALUE_MAX 32767 82 #define _POSIX_SHARED_MEMORY_OBJECTS -1 /* shm_open()/shm_unlink() not implemented */ 83 #define _POSIX_SHELL 1 /* system() supported */ 84 #define _POSIX_SIGQUEUE_MAX 32 85 #define _POSIX_SPAWN -1 /* not implemented */ 86 #define _POSIX_SPIN_LOCKS __BIONIC_POSIX_FEATURE_SINCE(24) 87 #define _POSIX_SPORADIC_SERVER -1 /* not implemented */ 88 #define _POSIX_SSIZE_MAX 32767 89 #define _POSIX_STREAM_MAX 8 90 #define _POSIX_SYMLINK_MAX 255 91 #define _POSIX_SYMLOOP_MAX 8 92 #define _POSIX_SYNCHRONIZED_IO 200809L /* synchronized i/o supported */ 93 #define _POSIX_THREADS 200809L /* we support threads */ 94 #define _POSIX_THREAD_ATTR_STACKADDR 200809L 95 #define _POSIX_THREAD_ATTR_STACKSIZE 200809L 96 #define _POSIX_THREAD_CPUTIME 0 /* Use sysconf to detect support at runtime. */ 97 #define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 98 #define _POSIX_THREAD_KEYS_MAX 128 99 #define _POSIX_THREAD_PRIORITY_SCHEDULING 200809L 100 #define _POSIX_THREAD_PRIO_INHERIT -1 /* not implemented */ 101 #define _POSIX_THREAD_PRIO_PROTECT -1 /* not implemented */ 102 #define _POSIX_THREAD_PROCESS_SHARED -1 /* not implemented */ 103 #define _POSIX_THREAD_ROBUST_PRIO_INHERIT -1 /* not implemented */ 104 #define _POSIX_THREAD_ROBUST_PRIO_PROTECT -1 /* not implemented */ 105 #define _POSIX_THREAD_SAFE_FUNCTIONS 200809L 106 #define _POSIX_THREAD_SPORADIC_SERVER -1 /* not implemented */ 107 #define _POSIX_THREAD_THREADS_MAX 64 108 #define _POSIX_TIMEOUTS __BIONIC_POSIX_FEATURE_SINCE(21) /* pthread_mutex_timedlock arrived late. */ 109 #define _POSIX_TIMERS 200809L /* Posix timers are supported */ 110 #define _POSIX_TIMER_MAX 32 111 #define _POSIX_TRACE -1 /* not implemented */ 112 #define _POSIX_TRACE_EVENT_FILTER -1 /* not implemented */ 113 #define _POSIX_TRACE_INHERIT -1 /* not implemented */ 114 #define _POSIX_TRACE_LOG -1 /* not implemented */ 115 #define _POSIX_TRACE_NAME_MAX 8 116 #define _POSIX_TRACE_SYS_MAX 8 117 #define _POSIX_TRACE_USER_EVENT_MAX 32 118 #define _POSIX_TTY_NAME_MAX 9 /* includes trailing NUL */ 119 #define _POSIX_TYPED_MEMORY_OBJECTS -1 /* not implemented */ 120 #define _POSIX_TZNAME_MAX 6 121 #define _POSIX_VDISABLE '\0' 122 123 #if defined(__LP64__) 124 #define _POSIX_V7_ILP32_OFF32 -1 125 #define _POSIX_V7_ILP32_OFFBIG -1 126 #define _POSIX_V7_LP64_OFF64 1 127 #define _POSIX_V7_LPBIG_OFFBIG 1 128 #else 129 #define _POSIX_V7_ILP32_OFF32 1 130 #define _POSIX_V7_ILP32_OFFBIG -1 131 #define _POSIX_V7_LP64_OFF64 -1 132 #define _POSIX_V7_LPBIG_OFFBIG -1 133 #endif 134 135 #define _POSIX2_BC_BASE_MAX 99 136 #define _POSIX2_BC_DIM_MAX 2048 137 #define _POSIX2_BC_SCALE_MAX 99 138 #define _POSIX2_BC_STRING_MAX 1000 139 #define _POSIX2_CHARCLASS_NAME_MAX 14 140 #define _POSIX2_CHAR_TERM -1 /* not implemented */ 141 #define _POSIX2_COLL_WEIGHTS_MAX 2 142 #define _POSIX2_C_BIND _POSIX_VERSION 143 #define _POSIX2_C_DEV -1 /* c dev utilities not implemented */ 144 #define _POSIX2_EXPR_NEST_MAX 32 145 #define _POSIX2_LINE_MAX 2048 146 #define _POSIX2_LOCALEDEF -1 /* localedef utilitiy not implemented */ 147 #define _POSIX2_RE_DUP_MAX _POSIX_RE_DUP_MAX 148 #define _POSIX2_SW_DEV -1 /* software dev utilities not implemented */ 149 #define _POSIX2_UPE -1 /* user portability utilities not implemented */ 150 151 #define _XOPEN_ENH_I18N -1 /* we don't support internationalization in the C library */ 152 #define _XOPEN_CRYPT -1 /* don't support X/Open Encryption */ 153 #define _XOPEN_IOV_MAX 16 154 #define _XOPEN_LEGACY -1 /* not support all */ 155 #define _XOPEN_REALTIME -1 /* we don't support all these functions */ 156 #define _XOPEN_REALTIME_THREADS -1 /* same here */ 157 #define _XOPEN_SHM -1 158 #define _XOPEN_UNIX 1 159 160 #endif 161