elf/testobj2.c

   1 #include <dlfcn.h>
   2 #include <stdlib.h>
   3
   4 int
   5 obj2func1 (int a __attribute__ ((unused)))
   6 {
   7   return 43;
   8 }
   9
  10 int
  11 obj2func2 (int a)
  12 {
  13   return obj1func1 (a) + 10;
  14 }
  15
  16 int
  17 preload (int a)
  18 {
  19   int (*fp) (int) = dlsym (RTLD_NEXT, "preload");
  20   if (fp != NULL)
  21     return fp (a) + 10;
  22   return 10;
  23 }