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