File: at_var_lvalue.stp

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global i = 0

function f(n)
{
  @var("foo@at_var_lvalue.c", @1)->bar =
      @var("foo@at_var_lvalue.c", @1)->bar - 1
  printf("%d: @var(\"foo@at_var_lvalue.c\", @1)->bar: %d\n", n,
         @var("foo@at_var_lvalue.c", @1)->bar)
}

probe process.function("sub")
{
  if (i == 0) {
      @var("foo")->bar = @var("foo")->bar - 1
      printf("0: @var(\"foo\")->bar: %d\n", @var("foo")->bar)
      @var("foo@at_var_lvalue.c")->bar = @var("foo@at_var_lvalue.c")->bar - 1
      printf("0: @var(\"foo@at_var_lvalue.c\")->bar: %d\n",
             @var("foo@at_var_lvalue.c")->bar)

  } else {
      f(i)
  }

  i++
}