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597ce09c UD |
1 | #include <stdbool.h> |
2 | #include <stdio.h> | |
3 | #include <unistd.h> | |
4 | ||
5 | static struct | |
6 | { | |
7 | long int _P_val; | |
8 | const char *name; | |
9 | int _SC_val; | |
10 | bool positive; | |
11 | bool posix2; | |
12 | } posix_options[] = | |
13 | { | |
14 | #define N_(name, pos) { _POSIX_##name, #name, _SC_##name, pos, false } | |
15 | #define NP(name) N_ (name, true) | |
16 | #define N(name) N_ (name, false) | |
17 | #define N2(name) { _POSIX2_##name, #name, _SC_2_##name, false, true } | |
18 | N (ADVISORY_INFO), | |
19 | N (ASYNCHRONOUS_IO), | |
20 | N (BARRIERS), | |
21 | N (CLOCK_SELECTION), | |
22 | N (CPUTIME), | |
23 | N (FSYNC), | |
24 | N (IPV6), | |
25 | NP (JOB_CONTROL), | |
26 | N (MAPPED_FILES), | |
27 | N (MEMLOCK), | |
28 | N (MEMLOCK_RANGE), | |
29 | N (MEMORY_PROTECTION), | |
30 | N (MESSAGE_PASSING), | |
31 | N (MONOTONIC_CLOCK), | |
db653660 | 32 | #ifdef _POSIX_PRIORITIZED_IO |
597ce09c | 33 | N (PRIORITIZED_IO), |
db653660 ST |
34 | #endif |
35 | #ifdef _POSIX_PRIORITY_SCHEDULING | |
597ce09c | 36 | N (PRIORITY_SCHEDULING), |
db653660 | 37 | #endif |
597ce09c UD |
38 | N (RAW_SOCKETS), |
39 | N (READER_WRITER_LOCKS), | |
40 | N (REALTIME_SIGNALS), | |
41 | NP (REGEXP), | |
42 | NP (SAVED_IDS), | |
43 | N (SEMAPHORES), | |
44 | N (SHARED_MEMORY_OBJECTS), | |
45 | NP (SHELL), | |
46 | N (SPAWN), | |
47 | N (SPIN_LOCKS), | |
48 | N (SPORADIC_SERVER), | |
db653660 | 49 | #ifdef _POSIX_SYNCHRONIZED_IO |
597ce09c | 50 | N (SYNCHRONIZED_IO), |
db653660 | 51 | #endif |
597ce09c UD |
52 | N (THREAD_ATTR_STACKADDR), |
53 | N (THREAD_ATTR_STACKSIZE), | |
54 | N (THREAD_CPUTIME), | |
55 | N (THREAD_PRIO_INHERIT), | |
56 | N (THREAD_PRIO_PROTECT), | |
57 | N (THREAD_PRIORITY_SCHEDULING), | |
58 | N (THREAD_PROCESS_SHARED), | |
59 | N (THREAD_SAFE_FUNCTIONS), | |
60 | N (THREAD_SPORADIC_SERVER), | |
61 | N (THREADS), | |
62 | N (TIMEOUTS), | |
63 | N (TIMERS), | |
64 | N (TRACE), | |
65 | N (TRACE_EVENT_FILTER), | |
66 | N (TRACE_INHERIT), | |
67 | N (TRACE_LOG), | |
68 | N (TYPED_MEMORY_OBJECTS), | |
69 | N2 (C_BIND), | |
70 | N2 (C_DEV), | |
71 | N2 (CHAR_TERM) | |
72 | }; | |
73 | #define nposix_options (sizeof (posix_options) / sizeof (posix_options[0])) | |
74 | ||
75 | static int | |
76 | do_test (void) | |
77 | { | |
78 | int result = 0; | |
79 | ||
80 | for (int i = 0; i < nposix_options; ++i) | |
81 | { | |
82 | long int scret = sysconf (posix_options[i]._SC_val); | |
83 | ||
84 | if (scret == 0) | |
85 | { | |
86 | printf ("sysconf(_SC_%s%s) returned zero\n", | |
87 | posix_options[i].posix2 ? "2_" : "", posix_options[i].name); | |
88 | result = 1; | |
89 | } | |
90 | if (posix_options[i]._P_val != 0 && posix_options[i]._P_val != scret) | |
91 | { | |
92 | printf ("sysconf(_SC_%s%s) = %ld does not match _POSIX%s_%s = %ld\n", | |
93 | posix_options[i].posix2 ? "2_" : "", posix_options[i].name, | |
94 | scret, | |
95 | posix_options[i].posix2 ? "2" : "", posix_options[i].name, | |
96 | posix_options[i]._P_val); | |
97 | result = 1; | |
98 | } | |
99 | else if (posix_options[i].positive && scret < 0) | |
100 | { | |
101 | printf ("sysconf(_SC_%s%s) must be > 0\n", | |
102 | posix_options[i].posix2 ? "2_" : "", posix_options[i].name); | |
103 | result = 1; | |
104 | } | |
105 | ||
7db0cc42 | 106 | #define STDVER 200809L |
597ce09c UD |
107 | if (scret > 0 && scret != STDVER && !posix_options[i].positive) |
108 | { | |
109 | printf ("sysconf(_SC_%s%s) must be %ldL\n", | |
110 | posix_options[i].posix2 ? "2_" : "", posix_options[i].name, | |
111 | STDVER); | |
112 | result = 1; | |
113 | } | |
114 | } | |
115 | ||
116 | return result; | |
117 | } | |
118 | ||
119 | #define TEST_FUNCTION do_test () | |
120 | #include "../test-skeleton.c" |