#include <dlfcn.h> #include <stdlib.h> #include "testobj.h" int obj1func1 (int a __attribute__ ((unused))) { return 42; } int obj1func2 (int a) { return foo (a) + 10; } int preload (int a) { int (*fp) (int) = dlsym (RTLD_NEXT, "preload"); if (fp != NULL) return fp (a) + 10; return 10; }