23 def list_for_each(head):  argument
24     if head.type == list_head.get_type().pointer():
25         head = head.dereference()
26     elif head.type != list_head.get_type():
28                            .format(head.type))
30     node = head['next'].dereference()
31     while node.address != head.address:
36 def list_for_each_entry(head, gdbtype, member):  argument
37     for node in list_for_each(head):
41 def hlist_for_each(head):  argument
42     if head.type == hlist_head.get_type().pointer():
43         head = head.dereference()
44     elif head.type != hlist_head.get_type():
46                            .format(head.type))
48     node = head['first'].dereference()
54 def hlist_for_each_entry(head, gdbtype, member):  argument
55     for node in hlist_for_each(head):
59 def list_check(head):  argument
61     if (head.type == list_head.get_type().pointer()):
62         head = head.dereference()
63     elif (head.type != list_head.get_type()):
65     c = head
112         if c == head: