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 33 /* Any constant values here other than -1 or 200809L are explicitly specified by POSIX.1-2008. */ 34 /* Keep it sorted. */ 35 #define _POSIX_ADVISORY_INFO 200809L 36 #define _POSIX_AIO_LISTIO_MAX 2 37 #define _POSIX_AIO_MAX 1 38 #define _POSIX_ARG_MAX 4096 39 #define _POSIX_ASYNCHRONOUS_IO -1 /* not implemented */ 40 #define _POSIX_BARRIERS -1 /* not implemented */ 41 #define _POSIX_CHILD_MAX 25 42 #define _POSIX_CHOWN_RESTRICTED 1 /* yes, chown requires appropriate privileges */ 43 #define _POSIX_CLOCK_SELECTION 200809L 44 #define _POSIX_CPUTIME 0 /* Use sysconf to detect support at runtime. */ 45 #define _POSIX_DELAYTIMER_MAX 32 46 #define _POSIX_FSYNC 200809L /* fdatasync() supported */ 47 #define _POSIX_HOST_NAME_MAX 255 48 #define _POSIX_IPV6 200809L 49 #define _POSIX_JOB_CONTROL 1 /* job control is a Linux feature */ 50 #define _POSIX_LINK_MAX 8 51 #define _POSIX_LOGIN_NAME_MAX 9 /* includes trailing NUL */ 52 #define _POSIX_MAPPED_FILES 200809L /* mmap-ed files supported */ 53 #define _POSIX_MAX_CANON 255 54 #define _POSIX_MAX_INPUT 255 55 #define _POSIX_MEMLOCK 200809L 56 #define _POSIX_MEMLOCK_RANGE 200809L 57 #define _POSIX_MEMORY_PROTECTION 200809L 58 #define _POSIX_MESSAGE_PASSING -1 /* not implemented */ 59 #define _POSIX_MONOTONIC_CLOCK 0 /* the monotonic clock may be available; ask sysconf */ 60 #define _POSIX_MQ_OPEN_MAX 8 61 #define _POSIX_MQ_PRIO_MAX 32 62 #define _POSIX_NAME_MAX 14 63 #define _POSIX_NGROUPS_MAX 8 64 #define _POSIX_NO_TRUNC 1 /* very long pathnames generate an error */ 65 #define _POSIX_OPEN_MAX 20 66 #define _POSIX_PATH_MAX 256 67 #define _POSIX_PIPE_BUF 512 68 #define _POSIX_PRIORITY_SCHEDULING 200809L /* priority scheduling is a Linux feature */ 69 #define _POSIX_PRIORITIZED_IO -1 /* not implemented */ 70 #define _POSIX_RAW_SOCKETS 200809L 71 #define _POSIX_READER_WRITER_LOCKS 200809L 72 #define _POSIX_REALTIME_SIGNALS 200809L 73 #define _POSIX_REGEXP 1 74 #define _POSIX_RE_DUP_MAX 255 75 #define _POSIX_SAVED_IDS 1 /* saved user ids is a Linux feature */ 76 #define _POSIX_SEMAPHORES 200809L 77 #define _POSIX_SEM_NSEMS_MAX 256 78 #define _POSIX_SEM_VALUE_MAX 32767 79 #define _POSIX_SHARED_MEMORY_OBJECTS -1 /* shm_open()/shm_unlink() not implemented */ 80 #define _POSIX_SHELL 1 /* system() supported */ 81 #define _POSIX_SIGQUEUE_MAX 32 82 #define _POSIX_SPAWN -1 /* not implemented */ 83 #define _POSIX_SPIN_LOCKS -1 /* not implemented */ 84 #define _POSIX_SPORADIC_SERVER -1 /* not implemented */ 85 #define _POSIX_SSIZE_MAX 32767 86 #define _POSIX_STREAM_MAX 8 87 #define _POSIX_SYMLINK_MAX 255 88 #define _POSIX_SYMLOOP_MAX 8 89 #define _POSIX_SYNCHRONIZED_IO 200809L /* synchronized i/o supported */ 90 #define _POSIX_THREADS 200809L /* we support threads */ 91 #define _POSIX_THREAD_ATTR_STACKADDR 200809L 92 #define _POSIX_THREAD_ATTR_STACKSIZE 200809L 93 #define _POSIX_THREAD_CPUTIME 0 /* Use sysconf to detect support at runtime. */ 94 #define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 95 #define _POSIX_THREAD_KEYS_MAX 128 96 #define _POSIX_THREAD_PRIORITY_SCHEDULING 200809L 97 #define _POSIX_THREAD_PRIO_INHERIT 200809L /* linux feature */ 98 #define _POSIX_THREAD_PRIO_PROTECT 200809L /* linux feature */ 99 #define _POSIX_THREAD_PROCESS_SHARED -1 /* not implemented */ 100 #define _POSIX_THREAD_ROBUST_PRIO_INHERIT -1 /* not implemented */ 101 #define _POSIX_THREAD_ROBUST_PRIO_PROTECT -1 /* not implemented */ 102 #define _POSIX_THREAD_SAFE_FUNCTIONS 200809L 103 #define _POSIX_THREAD_SPORADIC_SERVER -1 /* not implemented */ 104 #define _POSIX_THREAD_THREADS_MAX 64 105 #define _POSIX_TIMEOUTS 200809L 106 #define _POSIX_TIMERS 200809L /* Posix timers are supported */ 107 #define _POSIX_TIMER_MAX 32 108 #define _POSIX_TRACE -1 /* not implemented */ 109 #define _POSIX_TRACE_EVENT_FILTER -1 /* not implemented */ 110 #define _POSIX_TRACE_INHERIT -1 /* not implemented */ 111 #define _POSIX_TRACE_LOG -1 /* not implemented */ 112 #define _POSIX_TRACE_NAME_MAX 8 113 #define _POSIX_TRACE_SYS_MAX 8 114 #define _POSIX_TRACE_USER_EVENT_MAX 32 115 #define _POSIX_TTY_NAME_MAX 9 /* includes trailing NUL */ 116 #define _POSIX_TYPED_MEMORY_OBJECTS -1 /* not implemented */ 117 #define _POSIX_TZNAME_MAX 6 118 #define _POSIX_VDISABLE '\0' 119 120 #if defined(__LP64__) 121 #define _POSIX_V7_ILP32_OFF32 -1 122 #define _POSIX_V7_ILP32_OFFBIG -1 123 #define _POSIX_V7_LP64_OFF64 1 124 #define _POSIX_V7_LPBIG_OFFBIG 1 125 #else 126 #define _POSIX_V7_ILP32_OFF32 1 127 #define _POSIX_V7_ILP32_OFFBIG -1 128 #define _POSIX_V7_LP64_OFF64 -1 129 #define _POSIX_V7_LPBIG_OFFBIG -1 130 #endif 131 132 #define _POSIX2_BC_BASE_MAX 99 133 #define _POSIX2_BC_DIM_MAX 2048 134 #define _POSIX2_BC_SCALE_MAX 99 135 #define _POSIX2_BC_STRING_MAX 1000 136 #define _POSIX2_CHARCLASS_NAME_MAX 14 137 #define _POSIX2_CHAR_TERM -1 /* not implemented */ 138 #define _POSIX2_COLL_WEIGHTS_MAX 2 139 #define _POSIX2_C_BIND _POSIX_VERSION 140 #define _POSIX2_C_DEV -1 /* c dev utilities not implemented */ 141 #define _POSIX2_EXPR_NEST_MAX 32 142 #define _POSIX2_LINE_MAX 2048 143 #define _POSIX2_LOCALEDEF -1 /* localedef utilitiy not implemented */ 144 #define _POSIX2_RE_DUP_MAX _POSIX_RE_DUP_MAX 145 #define _POSIX2_SW_DEV -1 /* software dev utilities not implemented */ 146 #define _POSIX2_UPE -1 /* user portability utilities not implemented */ 147 148 #define _XOPEN_ENH_I18N -1 /* we don't support internationalization in the C library */ 149 #define _XOPEN_CRYPT -1 /* don't support X/Open Encryption */ 150 #define _XOPEN_IOV_MAX 16 151 #define _XOPEN_LEGACY -1 /* not support all */ 152 #define _XOPEN_REALTIME -1 /* we don't support all these functions */ 153 #define _XOPEN_REALTIME_THREADS -1 /* same here */ 154 #define _XOPEN_SHM -1 155 #define _XOPEN_UNIX 1 156 157 #endif 158