elf/constload1.c

   1 #include <dlfcn.h>
   2 #include <errno.h>
   3 #include <error.h>
   4 #include <stdlib.h>
   5
   6 int
   7 main (void)
   8 {
   9   int (*foo) (void);
  10   void *h;
  11   int ret;
  12
  13   h = dlopen ("constload2.so", RTLD_LAZY | RTLD_GLOBAL);
  14   if (h == NULL)
  15     error (EXIT_FAILURE, errno, "cannot load module \"constload2.so\"");
  16   foo = dlsym (h, "foo");
  17   ret = foo ();
  18   dlclose (h);
  19   return ret;
  20 }