dlfcn/tststatic.c

   1 #include <dlfcn.h>
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4
   5 int
   6 main (void)
   7 {
   8   void *handle;
   9   int (*test) (int);
  10   int res;
  11
  12   handle = dlopen ("modstatic.so", RTLD_LAZY);
  13   if (handle == NULL)
  14     {
  15       printf ("%s\n", dlerror ());
  16       exit(1);
  17     }
  18
  19   test = dlsym (handle, "test");
  20   if (test == NULL)
  21     {
  22       printf ("%s\n", dlerror ());
  23       exit(1);
  24     }
  25
  26   res = test (2);
  27   if (res != 4)
  28     {
  29       printf ("Got %i, expected 4\n", res);
  30       exit (1);
  31     }
  32
  33   dlclose (handle);
  34   return 0;
  35 }