elf/testobj2.c

   1 #include <dlfcn.h>
   2 #include <stdlib.h>
   3 #include <stdio.h>
   4
   5 #include "testobj.h"
   6
   7 int
   8 obj2func1 (int a __attribute__ ((unused)))
   9 {
  10   return 43;
  11 }
  12
  13 int
  14 obj2func2 (int a)
  15 {
  16   return obj1func1 (a) + 10;
  17 }
  18
  19 int
  20 preload (int a)
  21 {
  22   int (*fp) (int) = dlsym (RTLD_NEXT, "preload");
  23   if (fp != NULL)
  24     return fp (a) + 10;
  25   return 10;
  26 }
  27
  28 void
  29 p (void)
  30 {
  31   puts ("hello world");
  32 }