| 1 | #include <dlfcn.h> |
|---|---|
| 2 | #include <stdio.h> |
| 3 | |
| 4 | int |
| 5 | main (void) |
| 6 | { |
| 7 | void *h = dlopen (file: "firstobj.so", RTLD_LAZY); |
| 8 | void *f; |
| 9 | if (! h) |
| 10 | { |
| 11 | printf (format: "cannot find firstobj.so: %s\n", dlerror ()); |
| 12 | return 1; |
| 13 | } |
| 14 | f = dlsym (handle: h, name: "foo"); |
| 15 | if (! f) |
| 16 | { |
| 17 | printf (format: "cannot find symbol foo: %s\n", dlerror ()); |
| 18 | return 2; |
| 19 | } |
| 20 | ((void (*) (void)) f) (); |
| 21 | return 0; |
| 22 | } |
| 23 |