#include <dlfcn.h>
#include <cstdio>

typedef void (* doitfunc)();

int
main(int argc, char **argv)
{
  void *handle = dlopen("./festival_lib.so", RTLD_NOW | RTLD_GLOBAL);
  if ( ! handle ) {
    printf("Opening lib failed: %s\n", dlerror());
    return -1;
  }

  doitfunc func = (doitfunc)dlsym(handle, "do_it");

  func();

  return 0;
}