2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1988, 1993
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8 * modification, are permitted provided that the following conditions
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25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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31 * @(#)limits.h 8.2 (Berkeley) 1/4/94
38 #include <sys/cdefs.h>
41 #define _POSIX_ARG_MAX 4096
42 #define _POSIX_LINK_MAX 8
43 #define _POSIX_MAX_CANON 255
44 #define _POSIX_MAX_INPUT 255
45 #define _POSIX_NAME_MAX 14
46 #define _POSIX_PIPE_BUF 512
47 #define _POSIX_SSIZE_MAX 32767
48 #define _POSIX_STREAM_MAX 8
50 #if __POSIX_VISIBLE >= 200112
51 #define _POSIX_CHILD_MAX 25
52 #define _POSIX_NGROUPS_MAX 8
53 #define _POSIX_OPEN_MAX 20
54 #define _POSIX_PATH_MAX 256
55 #define _POSIX_TZNAME_MAX 6
57 #define _POSIX_CHILD_MAX 6
58 #define _POSIX_NGROUPS_MAX 0
59 #define _POSIX_OPEN_MAX 16
60 #define _POSIX_PATH_MAX 255
61 #define _POSIX_TZNAME_MAX 3
64 #if __POSIX_VISIBLE >= 200112
65 #define BC_BASE_MAX 99 /* max ibase/obase values in bc(1) */
66 #define BC_DIM_MAX 2048 /* max array elements in bc(1) */
67 #define BC_SCALE_MAX 99 /* max scale value in bc(1) */
68 #define BC_STRING_MAX 1000 /* max const string length in bc(1) */
69 #define CHARCLASS_NAME_MAX 14 /* max character class name size */
70 #define COLL_WEIGHTS_MAX 10 /* max weights for order keyword */
71 #define EXPR_NEST_MAX 32 /* max expressions nested in expr(1) */
72 #define LINE_MAX 2048 /* max bytes in an input line */
73 #define RE_DUP_MAX 255 /* max RE's in interval notation */
75 #define _POSIX2_BC_BASE_MAX 99
76 #define _POSIX2_BC_DIM_MAX 2048
77 #define _POSIX2_BC_SCALE_MAX 99
78 #define _POSIX2_BC_STRING_MAX 1000
79 #define _POSIX2_CHARCLASS_NAME_MAX 14
80 #define _POSIX2_COLL_WEIGHTS_MAX 2
81 #define _POSIX2_EQUIV_CLASS_MAX 2
82 #define _POSIX2_EXPR_NEST_MAX 32
83 #define _POSIX2_LINE_MAX 2048
84 #define _POSIX2_RE_DUP_MAX 255
88 #if __POSIX_VISIBLE >= 199309
89 #define _POSIX_AIO_LISTIO_MAX 2
90 #define _POSIX_AIO_MAX 1
91 #define _POSIX_DELAYTIMER_MAX 32
92 #define _POSIX_MQ_OPEN_MAX 8
93 #define _POSIX_MQ_PRIO_MAX 32
94 #define _POSIX_RTSIG_MAX 8
95 #define _POSIX_SEM_NSEMS_MAX 256
96 #define _POSIX_SEM_VALUE_MAX 32767
97 #define _POSIX_SIGQUEUE_MAX 32
98 #define _POSIX_TIMER_MAX 32
100 #define _POSIX_CLOCKRES_MIN 20000000
103 #if __POSIX_VISIBLE >= 199506
104 #define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4
105 #define _POSIX_THREAD_KEYS_MAX 128
106 #define _POSIX_THREAD_THREADS_MAX 64
109 #if __POSIX_VISIBLE >= 200112
110 #define _POSIX_HOST_NAME_MAX 255
111 #define _POSIX_LOGIN_NAME_MAX 9
112 #define _POSIX_SS_REPL_MAX 4
113 #define _POSIX_SYMLINK_MAX 255
114 #define _POSIX_SYMLOOP_MAX 8
115 #define _POSIX_TRACE_EVENT_NAME_MAX 30
116 #define _POSIX_TRACE_NAME_MAX 8
117 #define _POSIX_TRACE_SYS_MAX 8
118 #define _POSIX_TRACE_USER_EVENT_MAX 32
119 #define _POSIX_TTY_NAME_MAX 9
121 #define _POSIX_RE_DUP_MAX _POSIX2_RE_DUP_MAX
124 #if __XSI_VISIBLE || __POSIX_VISIBLE >= 200809
125 #define NL_ARGMAX 65536 /* max # of position args for printf */
126 #define NL_MSGMAX 32767
127 #define NL_SETMAX 255
128 #define NL_TEXTMAX 2048
132 #define _XOPEN_IOV_MAX 16
133 #define _XOPEN_NAME_MAX 255
134 #define _XOPEN_PATH_MAX 1024
135 #define PASS_MAX 128 /* _PASSWORD_LEN from <pwd.h> */
137 #define NL_LANGMAX 31 /* max LANG name length */
141 #define MB_LEN_MAX 6 /* 31-bit UTF-8 */
143 #include <sys/limits.h>
146 #include <sys/syslimits.h>
149 #endif /* !_LIMITS_H_ */