39 #define tree_prev(node) CX_TREE_PTR(node, loc_prev) |
39 #define tree_prev(node) CX_TREE_PTR(node, loc_prev) |
40 #define tree_next(node) CX_TREE_PTR(node, loc_next) |
40 #define tree_next(node) CX_TREE_PTR(node, loc_next) |
41 |
41 |
42 #define cx_tree_ptr_locations \ |
42 #define cx_tree_ptr_locations \ |
43 loc_parent, loc_children, loc_last_child, loc_prev, loc_next |
43 loc_parent, loc_children, loc_last_child, loc_prev, loc_next |
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44 |
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45 #define cx_tree_node_layout(tree) \ |
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46 (tree)->loc_parent,\ |
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47 (tree)->loc_children,\ |
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48 (tree)->loc_last_child,\ |
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49 (tree)->loc_prev, \ |
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50 (tree)->loc_next |
44 |
51 |
45 static void cx_tree_zero_pointers( |
52 static void cx_tree_zero_pointers( |
46 void *node, |
53 void *node, |
47 ptrdiff_t loc_parent, |
54 ptrdiff_t loc_parent, |
48 ptrdiff_t loc_children, |
55 ptrdiff_t loc_children, |