testsuite/systemtap.base/externalvar.stp


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probe process("externalvar").function("main_call")
{
  printf("exevar_c = %d\n", $exevar_c);
  printf("exevar_i = %d\n", $exevar_i);
  printf("exevar_l = %d\n", $exevar_l);

  printf("exe_s->i = %d\n", $exe_s->i);
  printf("exe_s->l = %d\n", $exe_s->l);
  printf("exe_s->c = %d\n", $exe_s->c);

  printf("exe_s->s1 = 0x%x\n", $exe_s->s1);
  if ($exe_s == $exe_s->s2)
    {
      printf("exe_s == exe_s->s2\n");
    }
  else
    {
      printf("exe_s != exe_s->s2\n");
    }
}

probe process("libexternalvar.so").function("lib_call")
{
  printf("libvar = %d\n", $libvar);

  printf("lib_s->i = %d\n", $lib_s->i);
  printf("lib_s->l = %d\n", $lib_s->l);
  printf("lib_s->c = %d\n", $lib_s->c);

  if ($lib_s == $lib_s->s1)
    {
      printf("lib_s == lib_s->s1\n");
    }
  else
    {
      printf("lib_s != lib_s->s2\n");
    }
  printf("lib_s->s2 = 0x%x\n", $lib_s->s2);
}