aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/nacl/bits/posix_opt.h
blob: 2a5d6fd70ab8d2d14b8b0142a622bcb06943ecaf (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
/* Define POSIX options for NaCl.
   Copyright (C) 2015 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If
   not, see <http://www.gnu.org/licenses/>.  */

#ifndef	_BITS_POSIX_OPT_H
#define	_BITS_POSIX_OPT_H	1

/* Job control is supported.  (Not really, but the APIs exist.)  */
#define	_POSIX_JOB_CONTROL			1

/* Processes have a saved set-user-ID and a saved set-group-ID.  */
#define	_POSIX_SAVED_IDS			1

/* Priority scheduling is supported. ??? */
#define	_POSIX_PRIORITY_SCHEDULING		200809L

/* Synchronizing file data is supported. ???  */
#define	_POSIX_SYNCHRONIZED_IO			200809L

/* The fsync function is present.  */
#define	_POSIX_FSYNC				200809L

/* Mapping of files to memory is supported.  */
#define	_POSIX_MAPPED_FILES			200809L

/* Locking of all memory is not supported.  */
#define	_POSIX_MEMLOCK				-1

/* Locking of ranges of memory is not supported.  */
#define	_POSIX_MEMLOCK_RANGE			-1

/* Setting of memory protections is supported.  */
#define	_POSIX_MEMORY_PROTECTION		200809L

/* Some filesystems allow all users to change file ownership.  */
#define	_POSIX_CHOWN_RESTRICTED			0

/* `c_cc' member of 'struct termios' structure can be disabled by
   using the value _POSIX_VDISABLE.  ??? */
#define	_POSIX_VDISABLE				'\0'

/* Filenames are not silently truncated.  */
#define	_POSIX_NO_TRUNC				1

/* X/Open realtime support is not fully available.  This requires the
   following set of POSIX.1 features, not all of which NaCl supports:
        _POSIX_FSYNC
        _POSIX_MEMLOCK
        _POSIX_MEMLOCK_RANGE
        _POSIX_MESSAGE_PASSING
        _POSIX_PRIORITIZED_IO
        _POSIX_PRIORITY_SCHEDULING
        _POSIX_SHARED_MEMORY_OBJECTS
        _POSIX_SYNCHRONIZED_IO
 */
#define _XOPEN_REALTIME				-1

/* X/Open thread realtime support is not available.  This requires the
   following set of POSIX.1 features, none of which NaCl supports:
        _POSIX_THREAD_PRIO_INHERIT
        _POSIX_THREAD_PRIO_PROTECT
        _POSIX_THREAD_PRIORITY_SCHEDULING
        _POSIX_THREAD_ROBUST_PRIO_INHERIT
        _POSIX_THREAD_ROBUST_PRIO_PROTECT
 */
#define _XOPEN_REALTIME_THREADS			-1

/* XPG4.2 shared memory is not supported.
   ??? What is this?  shm* interfaces?
*/
#define	_XOPEN_SHM				-1

/* POSIX threads are supported.  */
#define _POSIX_THREADS				200809L

/* We have the reentrant functions described in POSIX.  */
#define _POSIX_REENTRANT_FUNCTIONS      	1
#define _POSIX_THREAD_SAFE_FUNCTIONS		200809L

/* We do not provide priority scheduling for threads.  */
#define _POSIX_THREAD_PRIORITY_SCHEDULING	-1

/* We support user-defined stack sizes.  */
#define _POSIX_THREAD_ATTR_STACKSIZE		200809L

/* We support user-defined stacks.  */
#define _POSIX_THREAD_ATTR_STACKADDR		200809L

/* We do not support priority inheritence.  */
#define _POSIX_THREAD_PRIO_INHERIT		-1

/* We do not support priority protection.  */
#define _POSIX_THREAD_PRIO_PROTECT		-1

#ifdef __USE_XOPEN2K8
/* We do not support priority inheritence for robust mutexes.  */
# define _POSIX_THREAD_ROBUST_PRIO_INHERIT	-1

/* We do not support priority protection for robust mutexes.  */
# define _POSIX_THREAD_ROBUST_PRIO_PROTECT	-1
#endif

/* We support POSIX.1b semaphores.  */
#define _POSIX_SEMAPHORES			200809L

/* Real-time signals are supported. ???  */
#define _POSIX_REALTIME_SIGNALS			200809L

/* We support asynchronous I/O.  */
#define _POSIX_ASYNCHRONOUS_IO			200809L
#define _POSIX_ASYNC_IO				1
/* Alternative name for Unix98.  */
#define _LFS_ASYNCHRONOUS_IO			1
/* Support for prioritization is not available.  */
#define _POSIX_PRIORITIZED_IO			-1

/* The LFS support in asynchronous I/O is also available.  */
#define _LFS64_ASYNCHRONOUS_IO			1

/* The rest of the LFS is also available.  */
#define _LFS_LARGEFILE				1
#define _LFS64_LARGEFILE			1
#define _LFS64_STDIO				1

/* POSIX shared memory objects are implemented.  */
#define _POSIX_SHARED_MEMORY_OBJECTS		200809L

/* Process CPU-time clocks are not supported.  */
#define _POSIX_CPUTIME				-1

/* Thread CPU-time locks are supported.  */
#define _POSIX_THREAD_CPUTIME			200809L

/* GNU libc provides regular expression handling.  */
#define _POSIX_REGEXP				1

/* Reader/Writer locks are available.  */
#define _POSIX_READER_WRITER_LOCKS		200809L

/* We have a POSIX shell.  */
#define _POSIX_SHELL				1

/* We support the Timeouts option.  */
#define _POSIX_TIMEOUTS				200809L

/* We support spinlocks.  */
#define _POSIX_SPIN_LOCKS			200809L

/* The `spawn' function family is supported.  */
#define _POSIX_SPAWN				200809L

/* We have POSIX timers.  */
#define _POSIX_TIMERS				200809L

/* The barrier functions are available.  */
#define _POSIX_BARRIERS				200809L

/* POSIX message queues are not available.  */
#define	_POSIX_MESSAGE_PASSING			-1

/* Thread process-shared synchronization is not supported.  */
#define _POSIX_THREAD_PROCESS_SHARED		-1

/* The monotonic clock is available.  */
#define _POSIX_MONOTONIC_CLOCK			200809L

/* The clock selection interfaces are available.  ??? Actually only
   clock_nanosleep works, and pthread_condattr_setclock does not.  */
#define _POSIX_CLOCK_SELECTION			200809L

/* Advisory information interfaces are available.  */
#define _POSIX_ADVISORY_INFO			200809L

/* IPv6 support is available.  */
#define _POSIX_IPV6				200809L

/* Raw socket support is available.  */
#define _POSIX_RAW_SOCKETS			200809L

/* We have at least one terminal.  */
#define _POSIX2_CHAR_TERM			200809L

/* Neither process nor thread sporadic server interfaces is available.  */
#define _POSIX_SPORADIC_SERVER			-1
#define _POSIX_THREAD_SPORADIC_SERVER		-1

/* trace.h is not available.  */
#define _POSIX_TRACE				-1
#define _POSIX_TRACE_EVENT_FILTER		-1
#define _POSIX_TRACE_INHERIT			-1
#define _POSIX_TRACE_LOG			-1

/* Typed memory objects are not available.  */
#define _POSIX_TYPED_MEMORY_OBJECTS		-1

#endif /* bits/posix_opt.h */