8 #define MAPS ((struct link_map *) _r_debug.r_map)
11 check_loaded_objects (const char **loaded)
18 for (n = 0; loaded[n]; n++)
23 found = (int *) alloca (sizeof (int) * n);
24 memset (found, 0, sizeof (int) * n);
28 printf(" --------------------------------------------------------\n");
29 for (lm = MAPS; lm; lm = lm->l_next)
31 if (lm->l_name && lm->l_name[0])
32 printf(" %s, count = %d\n", lm->l_name, (int) lm->l_direct_opencount);
33 if (lm->l_type == lt_loaded && lm->l_name)
36 for (n = 0; loaded[n] != NULL; n++)
38 if (strcmp (basename (loaded[n]), basename (lm->l_name)) == 0)
49 printf ("ERRORS: %s is not unloaded\n", lm->l_name);
54 for (n = 0; loaded[n] != NULL; n++)
59 printf ("ERRORS: %s is not loaded\n", loaded[n]);
72 const char *loaded[] = { NULL, NULL, NULL, NULL, NULL };
75 printf ("\nThis is what is in memory now:\n");
76 errors += check_loaded_objects (loaded);
78 printf ("Now loading shared object neededobj2.so\n");
79 obj2 = dlopen ("neededobj2.so", RTLD_LAZY);
82 printf ("%s\n", dlerror ());
85 loaded[0] = "neededobj1.so";
86 loaded[1] = "neededobj2.so";
87 errors += check_loaded_objects (loaded);
89 printf( "Loading shared object neededobj3.so\n");
90 obj3 = dlopen( "neededobj3.so", RTLD_LAZY);
93 printf ("%s\n", dlerror ());
96 loaded[2] = "neededobj3.so";
97 errors += check_loaded_objects (loaded);
100 printf( "Loading shared object neededobj4.so\n");
101 obj4 = dlopen( "neededobj4.so", RTLD_LAZY);
104 printf ("%s\n", dlerror ());
107 loaded[3] = "neededobj4.so";
108 errors += check_loaded_objects (loaded);
110 printf ("Closing neededobj2.so\n");
112 errors += check_loaded_objects (loaded);
114 printf ("Closing neededobj3.so\n");
116 errors += check_loaded_objects (loaded);
118 printf ("Closing neededobj4.so\n");
124 errors += check_loaded_objects (loaded);
127 printf ("%d errors found\n", errors);