Home | History | Annotate | Download | only in ld-elf
      1 #include <stdio.h>
      2 #include <dlfcn.h>
      3 
      4 int bar = -20;
      5 
      6 int
      7 main (void)
      8 {
      9   int ret = 0;
     10   void *handle;
     11   void (*fcn) (void);
     12 
     13   handle = dlopen("./tmpdir/libdl6d.so", RTLD_GLOBAL|RTLD_LAZY);
     14   if (!handle)
     15     {
     16       printf("dlopen ./tmpdir/libdl6d.so: %s\n", dlerror ());
     17       return 1;
     18     }
     19 
     20   fcn = (void (*)(void)) dlsym(handle, "foo");
     21   if (!fcn)
     22     {
     23       printf("dlsym foo: %s\n", dlerror ());
     24       ret += 1;
     25     }
     26   else
     27     {
     28       (*fcn) ();
     29     }
     30 
     31   dlclose (handle);
     32   return ret;
     33 }
     34