| 192 | typedef void (*fp)(alloc_node*, void*); |
| 193 | |
| 194 | void applyInOrder(alloc_node* root, fp f, void* arg) |
| 195 | { |
| 196 | if (root == 0) |
| 197 | return; |
| 198 | |
| 199 | applyInOrder(root->left_, f, arg); |
| 200 | f(root, arg); |
| 201 | applyInOrder(root->right_, f, arg); |
| 202 | } |
| 203 | |
| 204 | |
| 205 | void show(alloc_node* ptr, void* arg) |