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Commit | Line | Data |
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ffd0e1b7 UD |
1 | #include <dlfcn.h> |
2 | #include <pthread.h> | |
3 | #include <stdio.h> | |
4 | #include <stdlib.h> | |
5 | #include <string.h> | |
6 | #include <gnu/lib-names.h> | |
7 | ||
8 | static void * | |
9 | tf (void *arg) | |
10 | { | |
11 | void *h = dlopen (LIBM_SO, RTLD_LAZY); | |
12 | if (h == NULL) | |
13 | { | |
14 | printf ("dlopen failed: %s\n", dlerror ()); | |
15 | exit (1); | |
16 | } | |
17 | if (dlsym (h, "sin") == NULL) | |
18 | { | |
19 | printf ("dlsym failed: %s\n", dlerror ()); | |
20 | exit (1); | |
21 | } | |
22 | if (dlclose (h) != 0) | |
23 | { | |
24 | printf ("dlclose failed: %s\n", dlerror ()); | |
25 | exit (1); | |
26 | } | |
27 | return NULL; | |
28 | } | |
29 | ||
11bf311e UD |
30 | |
31 | static int | |
32 | do_test (void) | |
ffd0e1b7 UD |
33 | { |
34 | #define N 10 | |
35 | pthread_t th[N]; | |
36 | for (int i = 0; i < N; ++i) | |
37 | { | |
38 | int e = pthread_create (&th[i], NULL, tf, NULL); | |
39 | if (e != 0) | |
40 | { | |
41 | printf ("pthread_create failed with %d (%s)\n", e, strerror (e)); | |
42 | return 1; | |
43 | } | |
44 | } | |
45 | for (int i = 0; i < N; ++i) | |
46 | { | |
47 | void *res; | |
48 | int e = pthread_join (th[i], &res); | |
49 | if (e != 0 || res != NULL) | |
50 | { | |
51 | puts ("thread failed"); | |
52 | return 1; | |
53 | } | |
54 | } | |
55 | return 0; | |
56 | } | |
11bf311e | 57 | |
36fe25fd | 58 | #include <support/test-driver.c> |