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76a50749 | 1 | /* Define POSIX options for Linux. |
0ecb606c | 2 | Copyright (C) 1996-2004, 2006 Free Software Foundation, Inc. |
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3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
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6 | modify it under the terms of the GNU Lesser General Public License as |
7 | published by the Free Software Foundation; either version 2.1 of the | |
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8 | License, or (at your option) any later version. |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
0ecb606c | 13 | Lesser General Public License for more details. |
76a50749 | 14 | |
0ecb606c | 15 | You should have received a copy of the GNU Lesser General Public |
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16 | License along with the GNU C Library; see the file COPYING.LIB. If not, |
17 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
18 | Boston, MA 02111-1307, USA. */ | |
19 | ||
20 | #ifndef _POSIX_OPT_H | |
21 | #define _POSIX_OPT_H 1 | |
22 | ||
23 | /* Job control is supported. */ | |
24 | #define _POSIX_JOB_CONTROL 1 | |
25 | ||
26 | /* Processes have a saved set-user-ID and a saved set-group-ID. */ | |
27 | #define _POSIX_SAVED_IDS 1 | |
28 | ||
29 | /* Priority scheduling is supported. */ | |
30 | #define _POSIX_PRIORITY_SCHEDULING 200112L | |
31 | ||
32 | /* Synchronizing file data is supported. */ | |
33 | #define _POSIX_SYNCHRONIZED_IO 200112L | |
34 | ||
35 | /* The fsync function is present. */ | |
36 | #define _POSIX_FSYNC 200112L | |
37 | ||
38 | /* Mapping of files to memory is supported. */ | |
39 | #define _POSIX_MAPPED_FILES 200112L | |
40 | ||
41 | /* Locking of all memory is supported. */ | |
42 | #define _POSIX_MEMLOCK 200112L | |
43 | ||
44 | /* Locking of ranges of memory is supported. */ | |
45 | #define _POSIX_MEMLOCK_RANGE 200112L | |
46 | ||
47 | /* Setting of memory protections is supported. */ | |
48 | #define _POSIX_MEMORY_PROTECTION 200112L | |
49 | ||
76a50749 UD |
50 | /* Only root can change owner of file. */ |
51 | #define _POSIX_CHOWN_RESTRICTED 1 | |
52 | ||
53 | /* `c_cc' member of 'struct termios' structure can be disabled by | |
54 | using the value _POSIX_VDISABLE. */ | |
55 | #define _POSIX_VDISABLE '\0' | |
56 | ||
57 | /* Filenames are not silently truncated. */ | |
58 | #define _POSIX_NO_TRUNC 1 | |
59 | ||
60 | /* X/Open realtime support is available. */ | |
61 | #define _XOPEN_REALTIME 1 | |
62 | ||
0ecb606c JJ |
63 | /* X/Open thread realtime support is available. */ |
64 | #define _XOPEN_REALTIME_THREADS 1 | |
65 | ||
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66 | /* XPG4.2 shared memory is supported. */ |
67 | #define _XOPEN_SHM 1 | |
68 | ||
69 | /* Tell we have POSIX threads. */ | |
70 | #define _POSIX_THREADS 200112L | |
71 | ||
72 | /* We have the reentrant functions described in POSIX. */ | |
73 | #define _POSIX_REENTRANT_FUNCTIONS 1 | |
74 | #define _POSIX_THREAD_SAFE_FUNCTIONS 200112L | |
75 | ||
fd82139f UD |
76 | /* We provide priority scheduling for threads. */ |
77 | #define _POSIX_THREAD_PRIORITY_SCHEDULING 200112L | |
78 | ||
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79 | /* We support user-defined stack sizes. */ |
80 | #define _POSIX_THREAD_ATTR_STACKSIZE 200112L | |
81 | ||
82 | /* We support user-defined stacks. */ | |
83 | #define _POSIX_THREAD_ATTR_STACKADDR 200112L | |
84 | ||
0ecb606c JJ |
85 | /* We support priority inheritence. */ |
86 | #define _POSIX_THREAD_PRIO_INHERIT 200112L | |
87 | ||
88 | /* We support priority protection, though only for non-robust | |
89 | mutexes. */ | |
90 | #define _POSIX_THREAD_PRIO_PROTECT 200112L | |
91 | ||
cb0e76b4 UD |
92 | /* We support POSIX.1b semaphores. */ |
93 | #define _POSIX_SEMAPHORES 200112L | |
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94 | |
95 | /* Real-time signals are supported. */ | |
cb0e76b4 | 96 | #define _POSIX_REALTIME_SIGNALS 200112L |
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97 | |
98 | /* We support asynchronous I/O. */ | |
cb0e76b4 | 99 | #define _POSIX_ASYNCHRONOUS_IO 200112L |
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100 | #define _POSIX_ASYNC_IO 1 |
101 | /* Alternative name for Unix98. */ | |
102 | #define _LFS_ASYNCHRONOUS_IO 1 | |
597ce09c UD |
103 | /* Support for prioritization is also available. */ |
104 | #define _POSIX_PRIORITIZED_IO 200112L | |
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105 | |
106 | /* The LFS support in asynchronous I/O is also available. */ | |
107 | #define _LFS64_ASYNCHRONOUS_IO 1 | |
108 | ||
109 | /* The rest of the LFS is also available. */ | |
110 | #define _LFS_LARGEFILE 1 | |
111 | #define _LFS64_LARGEFILE 1 | |
112 | #define _LFS64_STDIO 1 | |
113 | ||
114 | /* POSIX shared memory objects are implemented. */ | |
115 | #define _POSIX_SHARED_MEMORY_OBJECTS 200112L | |
116 | ||
bf7c04cd UD |
117 | /* CPU-time clocks support needs to be checked at runtime. */ |
118 | #define _POSIX_CPUTIME 0 | |
119 | ||
120 | /* Clock support in threads must be also checked at runtime. */ | |
121 | #define _POSIX_THREAD_CPUTIME 0 | |
122 | ||
76a50749 UD |
123 | /* GNU libc provides regular expression handling. */ |
124 | #define _POSIX_REGEXP 1 | |
125 | ||
126 | /* Reader/Writer locks are available. */ | |
127 | #define _POSIX_READER_WRITER_LOCKS 200112L | |
128 | ||
129 | /* We have a POSIX shell. */ | |
130 | #define _POSIX_SHELL 1 | |
131 | ||
132 | /* We support the Timeouts option. */ | |
133 | #define _POSIX_TIMEOUTS 200112L | |
134 | ||
135 | /* We support spinlocks. */ | |
136 | #define _POSIX_SPIN_LOCKS 200112L | |
137 | ||
138 | /* The `spawn' function family is supported. */ | |
139 | #define _POSIX_SPAWN 200112L | |
140 | ||
141 | /* We have POSIX timers. */ | |
cb0e76b4 | 142 | #define _POSIX_TIMERS 200112L |
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143 | |
144 | /* The barrier functions are available. */ | |
145 | #define _POSIX_BARRIERS 200112L | |
146 | ||
1b82c6c7 UD |
147 | /* POSIX message queues are available. */ |
148 | #define _POSIX_MESSAGE_PASSING 200112L | |
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149 | |
150 | /* Thread process-shared synchronization is supported. */ | |
151 | #define _POSIX_THREAD_PROCESS_SHARED 200112L | |
152 | ||
e5497892 UD |
153 | /* The monotonic clock might be available. */ |
154 | #define _POSIX_MONOTONIC_CLOCK 0 | |
155 | ||
86a9ee5e UD |
156 | /* The clock selection interfaces are available. */ |
157 | #define _POSIX_CLOCK_SELECTION 200112L | |
158 | ||
097487fe UD |
159 | /* Advisory information interfaces are available. */ |
160 | #define _POSIX_ADVISORY_INFO 200112L | |
161 | ||
162 | /* IPv6 support is available. */ | |
163 | #define _POSIX_IPV6 200112L | |
164 | ||
165 | /* Raw socket support is available. */ | |
166 | #define _POSIX_RAW_SOCKETS 200112L | |
167 | ||
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168 | /* We have at least one terminal. */ |
169 | #define _POSIX2_CHAR_TERM 200112L | |
170 | ||
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171 | /* Neither process nor thread sporadic server interfaces is available. */ |
172 | #define _POSIX_SPORADIC_SERVER -1 | |
173 | #define _POSIX_THREAD_SPORADIC_SERVER -1 | |
174 | ||
175 | /* trace.h is not available. */ | |
176 | #define _POSIX_TRACE -1 | |
177 | #define _POSIX_TRACE_EVENT_FILTER -1 | |
178 | #define _POSIX_TRACE_INHERIT -1 | |
179 | #define _POSIX_TRACE_LOG -1 | |
180 | ||
181 | /* Typed memory objects are not available. */ | |
182 | #define _POSIX_TYPED_MEMORY_OBJECTS -1 | |
183 | ||
76a50749 | 184 | #endif /* posix_opt.h */ |