#include #include #include #include int main (void) { void *h; int (*fp) (int); int res; h = dlopen ("${ORIGIN}/testobj1.so", RTLD_LAZY); if (h == NULL) error (EXIT_FAILURE, 0, "while loading `%s': %s", "testobj1.so", dlerror ()); fp = dlsym (h, "obj1func1"); if (fp == NULL) error (EXIT_FAILURE, 0, "getting `obj1func1' in `%s': %s", "testobj1.so", dlerror ()); res = fp (10); printf ("fp(10) = %d\n", res); if (dlclose (h) != 0) error (EXIT_FAILURE, 0, "while close `%s': %s", "testobj1.so", dlerror ()); return res != 42; } extern int foo (int a); int foo (int a) { return a + 10; }