1 /*
2 * Copyright (C) 2008 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 #include <unistd.h>
29 #include <errno.h>
30 #include <stdio.h>
31 #include <string.h>
32
33 #define T(_name,_cond) \
34 errno = 0; \
35 printf( "testing %-*s : ", 32, #_name ); \
36 ret = sysconf( _name ); \
37 if (ret < 0 && errno != 0) { \
38 printf( "error: %s\n", strerror(errno) ); \
39 } else { \
40 if ( ret _cond ) { \
41 printf( "OK (%d)\n", ret ); \
42 } else { \
43 printf( "ERROR: %d does not meet %s\n", ret, #_cond ); \
44 } \
45 }
46
main(void)47 int main( void )
48 {
49 int ret;
50 T(_SC_ARG_MAX, > 0);
51 T(_SC_BC_BASE_MAX, |1 );
52 T(_SC_BC_DIM_MAX, |1 );
53 T(_SC_BC_SCALE_MAX, |1 );
54 T(_SC_BC_STRING_MAX, |1 );
55 T(_SC_CHILD_MAX, >0 );
56 T(_SC_CLK_TCK, >0 );
57 T(_SC_COLL_WEIGHTS_MAX, |1 );
58 T(_SC_EXPR_NEST_MAX, |1 );
59 T(_SC_LINE_MAX, > 256 );
60 T(_SC_NGROUPS_MAX, >0 );
61 T(_SC_OPEN_MAX, >128 );
62 T(_SC_PASS_MAX, |1 );
63 T(_SC_2_C_BIND, >0 );
64 T(_SC_2_C_DEV, |1 );
65 T(_SC_2_C_VERSION, |1 );
66 T(_SC_2_CHAR_TERM, |1 );
67 T(_SC_2_FORT_DEV, |1 );
68 T(_SC_2_FORT_RUN, |1 );
69 T(_SC_2_LOCALEDEF, |1 );
70 T(_SC_2_SW_DEV, |1 );
71 T(_SC_2_UPE, |1 );
72 T(_SC_2_VERSION, |1);
73 T(_SC_JOB_CONTROL, == 1);
74 T(_SC_SAVED_IDS, == 1);
75 T(_SC_VERSION, |1);
76 T(_SC_RE_DUP_MAX, |1);
77 T(_SC_STREAM_MAX, > 0);
78 T(_SC_TZNAME_MAX, |1 );
79 T(_SC_XOPEN_CRYPT, |1 );
80 T(_SC_XOPEN_ENH_I18N, |1 );
81 T(_SC_XOPEN_SHM, |1 );
82 T(_SC_XOPEN_VERSION, |1 );
83 T(_SC_XOPEN_XCU_VERSION, |1 );
84 T(_SC_XOPEN_REALTIME, |1 );
85 T(_SC_XOPEN_REALTIME_THREADS, |1 );
86 T(_SC_XOPEN_LEGACY, |1 );
87 T(_SC_ATEXIT_MAX, >32 );
88 T(_SC_IOV_MAX, >0 );
89 T(_SC_PAGESIZE, == 4096 );
90 T(_SC_PAGE_SIZE, == 4096 );
91 T(_SC_XOPEN_UNIX, |1 );
92 T(_SC_XBS5_ILP32_OFF32, |1 );
93 T(_SC_XBS5_ILP32_OFFBIG, |1 );
94 T(_SC_XBS5_LP64_OFF64, |1 );
95 T(_SC_XBS5_LPBIG_OFFBIG, |1 );
96 T(_SC_AIO_LISTIO_MAX, |1 );
97 T(_SC_AIO_MAX, |1 );
98 T(_SC_AIO_PRIO_DELTA_MAX, |1 );
99 T(_SC_DELAYTIMER_MAX, >0 );
100 T(_SC_MQ_OPEN_MAX, |1 );
101 T(_SC_MQ_PRIO_MAX, >0 );
102 T(_SC_RTSIG_MAX, |1 );
103 T(_SC_SEM_NSEMS_MAX, |1 );
104 T(_SC_SEM_VALUE_MAX, |1 );
105 T(_SC_SIGQUEUE_MAX, >0 );
106 T(_SC_TIMER_MAX, |1 );
107 T(_SC_ASYNCHRONOUS_IO, |1 );
108 T(_SC_FSYNC, |1 );
109 T(_SC_MAPPED_FILES, |1 );
110 T(_SC_MEMLOCK, |1 );
111 T(_SC_MEMLOCK_RANGE, |1 );
112 T(_SC_MEMORY_PROTECTION, |1 );
113 T(_SC_MESSAGE_PASSING, |1 );
114 T(_SC_PRIORITIZED_IO, |1 );
115 T(_SC_PRIORITY_SCHEDULING, |1 );
116 T(_SC_REALTIME_SIGNALS, |1 );
117 T(_SC_SEMAPHORES, |1 );
118 T(_SC_SHARED_MEMORY_OBJECTS, |1 );
119 T(_SC_SYNCHRONIZED_IO, |1 );
120 T(_SC_TIMERS, |1 );
121 T(_SC_GETGR_R_SIZE_MAX, |1 );
122 T(_SC_GETPW_R_SIZE_MAX, |1 );
123 T(_SC_LOGIN_NAME_MAX, |1 );
124 T(_SC_THREAD_DESTRUCTOR_ITERATIONS, |1 );
125 T(_SC_THREAD_KEYS_MAX, > 0 );
126 T(_SC_THREAD_STACK_MIN, >= 8192 );
127 T(_SC_THREAD_THREADS_MAX, |1 );
128 T(_SC_TTY_NAME_MAX, > 0 );
129 T(_SC_THREADS, |1 );
130 T(_SC_THREAD_ATTR_STACKADDR, |1 );
131 T(_SC_THREAD_ATTR_STACKSIZE, |1 );
132 T(_SC_THREAD_PRIORITY_SCHEDULING, |1 );
133 T(_SC_THREAD_PRIO_INHERIT, |1 );
134 T(_SC_THREAD_PRIO_PROTECT, |1 );
135 T(_SC_THREAD_SAFE_FUNCTIONS, |1 );
136 return 0;
137 }
138