]>
Commit | Line | Data |
---|---|---|
3fe40015 UD |
1 | #include <dlfcn.h> |
2 | #include <stdio.h> | |
3 | ||
20bb2883 | 4 | extern int found_in_mod1 (void); |
3fe40015 UD |
5 | int |
6 | found_in_mod1 (void) | |
7 | { | |
8 | return 1; | |
9 | } | |
10 | ||
20bb2883 | 11 | extern int found_in_mod2 (void); |
3fe40015 UD |
12 | int |
13 | found_in_mod2 (void) | |
14 | { | |
15 | return 2; | |
16 | } | |
17 | ||
18 | ||
d57a3f0e | 19 | extern int test_in_mod2 (int (*mainp)(int, char **)); |
3fe40015 | 20 | int |
d57a3f0e | 21 | test_in_mod2 (int (*mainp)(int, char **)) |
3fe40015 UD |
22 | { |
23 | int (*ifp) (void); | |
24 | void *p; | |
25 | int result = 0; | |
26 | ||
27 | /* Find function `main'. */ | |
28 | p = dlsym (RTLD_DEFAULT, "main"); | |
29 | if (p == NULL) | |
30 | { | |
31 | printf ("%s: main not found\n", __FILE__); | |
32 | result = 1; | |
33 | } | |
d57a3f0e | 34 | else if ((int (*)(int, char **))p != mainp) |
3fe40015 UD |
35 | { |
36 | printf ("%s: wrong address returned for main\n", __FILE__); | |
37 | result = 1; | |
38 | } | |
39 | else | |
40 | printf ("%s: main correctly found\n", __FILE__); | |
41 | ||
42 | ifp = dlsym (RTLD_DEFAULT, "found_in_mod1"); | |
43 | if ((void *) ifp == NULL) | |
44 | { | |
45 | printf ("%s: found_in_mod1 not found\n", __FILE__); | |
46 | result = 1; | |
47 | } | |
48 | else if (ifp () != 1) | |
49 | { | |
50 | printf ("%s: wrong address returned for found_in_mod1\n", __FILE__); | |
51 | result = 1; | |
52 | } | |
53 | else | |
54 | printf ("%s: found_in_mod1 correctly found\n", __FILE__); | |
55 | ||
56 | ifp = dlsym (RTLD_DEFAULT, "found_in_mod2"); | |
57 | if ((void *) ifp == NULL) | |
58 | { | |
59 | printf ("%s: found_in_mod2 not found\n", __FILE__); | |
60 | result = 1; | |
61 | } | |
62 | else if (ifp () != 2) | |
63 | { | |
64 | printf ("%s: wrong address returned for found_in_mod2\n", __FILE__); | |
65 | result = 1; | |
66 | } | |
67 | else | |
68 | printf ("%s: found_in_mod2 correctly found\n", __FILE__); | |
69 | ||
70 | return result; | |
71 | } |