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Commit | Line | Data |
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6bd06384 UD |
1 | #include <dlfcn.h> |
2 | #include <error.h> | |
752a2a50 | 3 | #include <mcheck.h> |
6bd06384 UD |
4 | #include <stdio.h> |
5 | #include <stdlib.h> | |
6 | ||
7 | int | |
8 | main (void) | |
9 | { | |
10 | void *h1; | |
11 | int (*fp1) (int); | |
12 | void *h2; | |
13 | int (*fp2) (int); | |
14 | int res1; | |
15 | int res2; | |
16 | ||
752a2a50 UD |
17 | mtrace (); |
18 | ||
6bd06384 UD |
19 | h1 = dlopen ("testobj1.so", RTLD_LAZY); |
20 | if (h1 == NULL) | |
21 | error (EXIT_FAILURE, 0, "while loading `%s': %s", "testobj1.so", | |
22 | dlerror ()); | |
23 | ||
24 | h2 = dlopen ("testobj1_1.so", RTLD_LAZY); | |
25 | if (h1 == NULL) | |
26 | error (EXIT_FAILURE, 0, "while loading `%s': %s", "testobj1_1.so", | |
27 | dlerror ()); | |
28 | ||
29 | fp1 = dlsym (h1, "obj1func1"); | |
30 | if (fp1 == NULL) | |
31 | error (EXIT_FAILURE, 0, "getting `obj1func1' in `%s': %s", | |
32 | "testobj1.so", dlerror ()); | |
33 | ||
34 | fp2 = dlsym (h2, "obj1func1"); | |
35 | if (fp2 == NULL) | |
36 | error (EXIT_FAILURE, 0, "getting `obj1func1' in `%s': %s", | |
37 | "testobj1_1.so", dlerror ()); | |
38 | ||
39 | res1 = fp1 (10); | |
40 | res2 = fp2 (10); | |
41 | printf ("fp1(10) = %d\nfp2(10) = %d\n", res1, res2); | |
42 | ||
752a2a50 UD |
43 | if (dlclose (h1) != 0) |
44 | error (EXIT_FAILURE, 0, "cannot close testobj1.so: %s\n", dlerror ()); | |
45 | if (dlclose (h2) != 0) | |
46 | error (EXIT_FAILURE, 0, "cannot close testobj1_1.so: %s\n", dlerror ()); | |
47 | ||
6bd06384 UD |
48 | return res1 != 42 || res2 != 72; |
49 | } | |
50 | ||
51 | ||
a850e77f | 52 | extern int foo (int a); |
6bd06384 UD |
53 | int |
54 | foo (int a) | |
55 | { | |
56 | return a + 10; | |
57 | } |