Subversion Repositories openrisc

struct node {

  struct node *next;

  int value;

};

struct node *current_node, global_list;

void

bar (void)

{

  struct node *node, *next;

  node = current_node;

  next = node->next;

  if (node != &global_list)

    current_node = next;

  else

    {

      node = global_list.next;

      global_list.value = node->value;

      global_list.next = node->next;

    }

  foo (node);

}