root / lab4 / .minix-src / include / limits.h @ 13
History | View | Annotate | Download (4.98 KB)
1 | 13 | up20180614 | /* $NetBSD: limits.h,v 1.34 2015/05/29 07:37:31 manu Exp $ */
|
---|---|---|---|
2 | |||
3 | /*
|
||
4 | * Copyright (c) 1988, 1993
|
||
5 | * The Regents of the University of California. All rights reserved.
|
||
6 | *
|
||
7 | * Redistribution and use in source and binary forms, with or without
|
||
8 | * modification, are permitted provided that the following conditions
|
||
9 | * are met:
|
||
10 | * 1. Redistributions of source code must retain the above copyright
|
||
11 | * notice, this list of conditions and the following disclaimer.
|
||
12 | * 2. Redistributions in binary form must reproduce the above copyright
|
||
13 | * notice, this list of conditions and the following disclaimer in the
|
||
14 | * documentation and/or other materials provided with the distribution.
|
||
15 | * 3. Neither the name of the University nor the names of its contributors
|
||
16 | * may be used to endorse or promote products derived from this software
|
||
17 | * without specific prior written permission.
|
||
18 | *
|
||
19 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||
20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||
23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
29 | * SUCH DAMAGE.
|
||
30 | *
|
||
31 | * @(#)limits.h 8.2 (Berkeley) 1/4/94
|
||
32 | */
|
||
33 | |||
34 | #ifndef _LIMITS_H_
|
||
35 | #define _LIMITS_H_
|
||
36 | |||
37 | #include <sys/featuretest.h> |
||
38 | |||
39 | #if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
|
||
40 | defined(_NETBSD_SOURCE) |
||
41 | #define _POSIX_AIO_LISTIO_MAX 2 |
||
42 | #define _POSIX_AIO_MAX 1 |
||
43 | #define _POSIX_ARG_MAX 4096 |
||
44 | #define _POSIX_CHILD_MAX 25 |
||
45 | #define _POSIX_HOST_NAME_MAX 255 |
||
46 | #define _POSIX_LINK_MAX 8 |
||
47 | #define _POSIX_LOGIN_NAME_MAX 9 |
||
48 | #define _POSIX_MAX_CANON 255 |
||
49 | #define _POSIX_MAX_INPUT 255 |
||
50 | #define _POSIX_MQ_OPEN_MAX 8 |
||
51 | #define _POSIX_MQ_PRIO_MAX 32 |
||
52 | #define _POSIX_NAME_MAX 14 |
||
53 | #define _POSIX_NGROUPS_MAX 8 |
||
54 | #define _POSIX_OPEN_MAX 20 |
||
55 | #define _POSIX_PATH_MAX 256 |
||
56 | #define _POSIX_PIPE_BUF 512 |
||
57 | #define _POSIX_RE_DUP_MAX 255 |
||
58 | #define _POSIX_SSIZE_MAX 32767 |
||
59 | #define _POSIX_STREAM_MAX 8 |
||
60 | #define _POSIX_SYMLINK_MAX 255 |
||
61 | #define _POSIX_SYMLOOP_MAX 8 |
||
62 | |||
63 | /*
|
||
64 | * We have not implemented these yet
|
||
65 | *
|
||
66 | * _POSIX_THREAD_ATTR_STACKADDR
|
||
67 | * _POSIX_THREAD_ATTR_STACKSIZE
|
||
68 | * _POSIX_THREAD_CPUTIME
|
||
69 | * _POSIX_THREAD_PRIORITY_SCHEDULING
|
||
70 | * _POSIX_THREAD_PRIO_INHERIT
|
||
71 | * _POSIX_THREAD_PRIO_PROTECT
|
||
72 | * _POSIX_THREAD_PROCESS_SHARED
|
||
73 | * _POSIX_THREAD_SAFE_FUNCTIONS
|
||
74 | * _POSIX_THREAD_SPORADIC_SERVER
|
||
75 | */
|
||
76 | |||
77 | /*
|
||
78 | * The following 3 are defined in
|
||
79 | * Open Group Base Specifications Issue 7
|
||
80 | */
|
||
81 | #define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 |
||
82 | #define _POSIX_THREAD_KEYS_MAX 128 |
||
83 | #define _POSIX_THREAD_THREADS_MAX 64 |
||
84 | |||
85 | /*
|
||
86 | * These are the correct names, defined in terms of the above
|
||
87 | * except for PTHREAD_KEYS_MAX which is bigger than standard
|
||
88 | * mandated minimum value _POSIX_THREAD_KEYS_MAX.
|
||
89 | */
|
||
90 | #define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS
|
||
91 | #define PTHREAD_KEYS_MAX 256 |
||
92 | /* Not yet: PTHREAD_STACK_MIN */
|
||
93 | #define PTHREAD_THREADS_MAX _POSIX_THREAD_THREADS_MAX
|
||
94 | |||
95 | #define _POSIX_TIMER_MAX 32 |
||
96 | #define _POSIX_TTY_NAME_MAX 9 |
||
97 | #define _POSIX_TZNAME_MAX 6 |
||
98 | |||
99 | #define _POSIX2_BC_BASE_MAX 99 |
||
100 | #define _POSIX2_BC_DIM_MAX 2048 |
||
101 | #define _POSIX2_BC_SCALE_MAX 99 |
||
102 | #define _POSIX2_BC_STRING_MAX 1000 |
||
103 | #define _POSIX2_CHARCLASS_NAME_MAX 14 |
||
104 | #define _POSIX2_COLL_WEIGHTS_MAX 2 |
||
105 | #define _POSIX2_EXPR_NEST_MAX 32 |
||
106 | #define _POSIX2_LINE_MAX 2048 |
||
107 | #define _POSIX2_RE_DUP_MAX 255 |
||
108 | |||
109 | /*
|
||
110 | * X/Open CAE Specifications,
|
||
111 | * adopted in IEEE Std 1003.1-2001 XSI.
|
||
112 | */
|
||
113 | #if (_POSIX_C_SOURCE - 0) >= 200112L || defined(_XOPEN_SOURCE) || \ |
||
114 | defined(_NETBSD_SOURCE) |
||
115 | #define _XOPEN_IOV_MAX 16 |
||
116 | #define _XOPEN_NAME_MAX 256 |
||
117 | #define _XOPEN_PATH_MAX 1024 |
||
118 | |||
119 | #define PASS_MAX 128 /* Legacy */ |
||
120 | |||
121 | #define CHARCLASS_NAME_MAX 14 |
||
122 | #define NL_ARGMAX 9 |
||
123 | #define NL_LANGMAX 14 |
||
124 | #define NL_MSGMAX 32767 |
||
125 | #define NL_NMAX 1 |
||
126 | #define NL_SETMAX 255 |
||
127 | #define NL_TEXTMAX 2048 |
||
128 | |||
129 | /* IEEE Std 1003.1-2001 TSF */
|
||
130 | #define _GETGR_R_SIZE_MAX 1024 |
||
131 | #define _GETPW_R_SIZE_MAX 1024 |
||
132 | |||
133 | /* Always ensure that this is consistent with <stdio.h> */
|
||
134 | #ifndef TMP_MAX
|
||
135 | #define TMP_MAX 308915776 /* Legacy */ |
||
136 | #endif
|
||
137 | #endif /* _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE || _NETBSD_SOURCE */ |
||
138 | |||
139 | #endif /* _POSIX_C_SOURCE || _XOPEN_SOURCE || _NETBSD_SOURCE */ |
||
140 | |||
141 | #define MB_LEN_MAX 32 /* Allow ISO/IEC 2022 */ |
||
142 | |||
143 | /*
|
||
144 | * X/Open Extended API set 2 (a.k.a. C063)
|
||
145 | * This hides unimplemented functions from GNU configure until
|
||
146 | * we are done implementing them.
|
||
147 | */
|
||
148 | #if !defined(_INCOMPLETE_XOPEN_C063)
|
||
149 | #define __stub_fexecve
|
||
150 | #endif
|
||
151 | |||
152 | #include <machine/limits.h> |
||
153 | |||
154 | #ifdef __CHAR_UNSIGNED__
|
||
155 | # define CHAR_MIN 0 |
||
156 | # define CHAR_MAX UCHAR_MAX
|
||
157 | #else
|
||
158 | # define CHAR_MIN SCHAR_MIN
|
||
159 | # define CHAR_MAX SCHAR_MAX
|
||
160 | #endif
|
||
161 | |||
162 | #include <sys/syslimits.h> |
||
163 | |||
164 | #endif /* !_LIMITS_H_ */ |