#include #include extern int test_in_mod1 (void *); extern int test_in_mod2 (void *); int main (int argc, char *argv[]) { int (*ifp) (void); void *p; int result = 0; /* Find function `main'. */ p = dlsym (RTLD_DEFAULT, "main"); if (p == NULL) { printf ("%s: main not found\n", __FILE__); result = 1; } else if (p != (void *) &main) { printf ("%s: wrong address returned for main\n", __FILE__); result = 1; } else printf ("%s: main correctly found\n", __FILE__); ifp = dlsym (RTLD_DEFAULT, "found_in_mod1"); if ((void *) ifp == NULL) { printf ("%s: found_in_mod1 not found\n", __FILE__); result = 1; } else if (ifp () != 1) { printf ("%s: wrong address returned for found_in_mod1\n", __FILE__); result = 1; } else printf ("%s: found_in_mod1 correctly found\n", __FILE__); ifp = dlsym (RTLD_DEFAULT, "found_in_mod2"); if ((void *) ifp == NULL) { printf ("%s: found_in_mod2 not found\n", __FILE__); result = 1; } else if (ifp () != 2) { printf ("%s: wrong address returned for found_in_mod2\n", __FILE__); result = 1; } else printf ("%s: found_in_mod2 correctly found\n", __FILE__); result |= test_in_mod1 ((void *) &main); result |= test_in_mod2 ((void *) &main); return result; }